{
  "chapter_id": 3,
  "chapter_title": "Chemical Kinetics",
  "uploaded_filename": "Chapter3.zip",
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    {
      "section_id": "3.2",
      "section_title": "Topic-wise Q & A",
      "heading_text": "Topic-wise Questions and Answers",
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          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>What is rate of a chemical reaction? Explain average and instantaneous rate of reaction with help of graph and also give unit of rate of reaction. </div>",
          "answer_text": "<div class=\"Normal\">Rate of a chemical reaction:</span><span class=\"idf7b8abf61-CharOverride-4\"> </span><span class=\"Normal-English\">The change in concentration of reactant or product in unit time is called rate of a chemical reaction.</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">It can be expressed in terms of:<p class=\"Normal idf7b8abf61-ParaOverride-4\" lang=\"en-GB\">\t(i)\tThe rate in decrease in concentration of any one of the reactants.</p><p class=\"Normal idf7b8abf61-ParaOverride-4\" lang=\"en-GB\">\t(ii)\tThe rate in increase in concentration of any one of the products.</p></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">Consider a hypothetical reaction, assuming that the volume of the system remains constant.</div>\n<div class=\"Normal\">\tR <span class=\"idf7b8abf61-CharOverride-5\">→</span> P</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">One mole of the reactant R produces one mole of the product P.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">If [R]<span class=\"idf7b8abf61-CharOverride-6\">1</span> and [P]<span class=\"idf7b8abf61-CharOverride-6\">1</span> are the concentrations of R and P respectively at time t<span class=\"idf7b8abf61-CharOverride-6\">1</span> and [R]<span class=\"idf7b8abf61-CharOverride-6\">2</span> and [P]<span class=\"idf7b8abf61-CharOverride-6\">2</span> are their concentrations at time t<span class=\"idf7b8abf61-CharOverride-6\">2</span> then,</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-6\">∆t = <span class=\"idf7b8abf61-CharOverride-4\">t</span><span class=\"idf7b8abf61-CharOverride-6\">2</span><span class=\"idf7b8abf61-CharOverride-6\"> </span>– <span class=\"idf7b8abf61-CharOverride-4\">t</span><span class=\"idf7b8abf61-CharOverride-6\">1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-7\">∆[R] = [R]<span class=\"idf7b8abf61-CharOverride-6\">2</span><span class=\"idf7b8abf61-CharOverride-6\"> </span>– [R]<span class=\"idf7b8abf61-CharOverride-6\">1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">∆[P] = [P]<span class=\"idf7b8abf61-CharOverride-6\">2</span><span class=\"idf7b8abf61-CharOverride-6\"> </span>– [P]<span class=\"idf7b8abf61-CharOverride-6\">1</span></div>\n<div class=\"Normal\"><span class=\"idf7b8abf61-CharOverride-6\"> </span>(Square bracket expressing molar concentration.)</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">Rate of disappearance of </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\tR =  = <img alt=\"\" class=\"_idGenObjectAttribute-5\" src=\"Chapter3/EQ-0124-215853.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-8\">\tRate of appearance of </div>\n<div class=\"Normal\">\tP =  = +<img alt=\"\" class=\"_idGenObjectAttribute-7\" src=\"Chapter3/EQ-0124-215910.png\"/></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-9\">Above given equations represent the average rate of a reaction (r<span class=\"idf7b8abf61-CharOverride-6\">av</span>).</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">Average rate depends upon the change in concentration of reactants or products and the time taken for that change to occur.</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-2\"><img alt=\"\" class=\"_idGenObjectAttribute-8\" src=\"Chapter3/3.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-10\"><img alt=\"\" class=\"_idGenObjectAttribute-9\" src=\"Chapter3/4.png\"/></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\"><span class=\"idf7b8abf61-CharOverride-3\">Instantaneous</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">rate</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">of</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">reaction:</span> Average rate cannot be used to predict the rate of a reaction at a particular instant because the rate is generally not constant throughout the reaction.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">So, to express the rate at a particular moment of time we determine instantaneous rate.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">Instantaneous rate is obtained when we consider the average rate at the smallest time interval say dt (when ∆<span class=\"idf7b8abf61-CharOverride-4\">t</span> approaches zero).</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">Hence, mathematically for an infinitesimally small dt instantaneous rate is given by: </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\tr<span class=\"idf7b8abf61-CharOverride-6\">av</span> = –<img alt=\"\" class=\"_idGenObjectAttribute-10\" src=\"Chapter3/EQ-1221-143044.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\"> <span lang=\"en-US\">As </span><span class=\"Normal-English idf7b8abf61-CharOverride-5\">∆</span><span class=\"Normal-English idf7b8abf61-CharOverride-7\" lang=\"en-US\">t</span><span class=\"Normal-English\" lang=\"en-US\"> </span><span class=\"Normal-English idf7b8abf61-CharOverride-5\" lang=\"en-US\">→</span><span class=\"Normal-English\" lang=\"en-US\"> 0 </span><span lang=\"en-US\">or </span><span class=\"Normal-English idf7b8abf61-CharOverride-4\">r</span><span class=\"Normal-English idf7b8abf61-CharOverride-8\">inst</span><span class=\"Normal-English idf7b8abf61-CharOverride-8\"> </span><span class=\"Normal-English\">= –</span><span lang=\"en-US\"> </span><img alt=\"\" class=\"_idGenObjectAttribute-11\" src=\"Chapter3/EQ-1221-143133.png\"/></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\"><span class=\"idf7b8abf61-CharOverride-3\">Unit</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">of</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">rate</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">of</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">a</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">reaction:</span><span class=\"idf7b8abf61-CharOverride-3\"> </span>Units of rate are concentration time<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">If concentration is in mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span> and time is in seconds then the units will be mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span>sec<span class=\"idf7b8abf61-CharOverride-9\">–1</span>.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">However, in gaseous reactions, when the concentration of gases is expressed in terms of their partial pressure, then the units of the rate equation will be atm s<span class=\"idf7b8abf61-CharOverride-9\">–1</span>.</div>",
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              "context": "R = ="
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-0124-215910.png",
              "position": "answer",
              "context": "P = = +"
            },
            {
              "id": "img-2",
              "path": "Chapter3/3.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-3",
              "path": "Chapter3/4.png",
              "position": "answer",
              "context": ""
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              "id": "img-4",
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              "position": "answer",
              "context": "r av = –"
            },
            {
              "id": "img-5",
              "path": "Chapter3/EQ-1221-143133.png",
              "position": "answer",
              "context": "As ∆ t → 0 or r inst = –"
            }
          ],
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            "source_class": "Quest idf7b8abf61-ParaOverride-3",
            "marks": 4,
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            "original_raw_text": " What is rate of a chemical reaction? Explain average and instantaneous rate of reaction with help of graph and also give unit of rate of reaction. ",
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            "source_html": "Chapter3",
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          "sequence_no": 2,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the rate expression for a reaction in which stoichiometric coefficients of reactants and products are not same or unit. </div>",
          "answer_text": "<div class=\"Normal\">For reaction, <span class=\"idf7b8abf61-CharOverride-4\">n</span><span class=\"idf7b8abf61-CharOverride-6\">1</span>A + <span class=\"idf7b8abf61-CharOverride-4\">n</span><span class=\"idf7b8abf61-CharOverride-6\">2</span>B → <span class=\"idf7b8abf61-CharOverride-4\">n</span><span class=\"idf7b8abf61-CharOverride-6\">3</span>C + <span class=\"idf7b8abf61-CharOverride-4\">n</span><span class=\"idf7b8abf61-CharOverride-6\">4</span>D</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">Rate of reaction:</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-9\">For expressing the rate of such a reaction where stoichiometric coefficients of reactants or product are not equal to one, rate of disappearance of any of the reactants or the rate of appearance of the products is divided by their respective stoichiometric coefficients.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-7\">For reaction, <span class=\"Normal-English\" lang=\"en-GB\">Hg</span><span class=\"Normal-English idf7b8abf61-CharOverride-8\" lang=\"en-GB\">(</span><span class=\"Normal-English idf7b8abf61-CharOverride-7\" lang=\"en-GB\">l</span><span class=\"Normal-English idf7b8abf61-CharOverride-8\" lang=\"en-GB\">)</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">+</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">C</span><span class=\"Normal-English\" lang=\"en-GB\">l</span><span class=\"Normal-English idf7b8abf61-CharOverride-8\" lang=\"en-GB\">2(g)</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English idf7b8abf61-CharOverride-5\">→</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\" lang=\"en-GB\">HgCl</span><span class=\"Normal-English idf7b8abf61-CharOverride-8\" lang=\"en-GB\">2(s)</span> </div>\n<div class=\"Normal\">\twhere stoichiometric coefficients of the reactants and products are same, then rate of the reaction is given as:</div>\n<div class=\"Body-text-for-Q---A\">Rate of reaction = </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-9\">For reaction, <span class=\"Normal-English\" lang=\"en-GB\">2Hl</span><span class=\"Normal-English idf7b8abf61-CharOverride-8\" lang=\"en-GB\">(g)</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English idf7b8abf61-CharOverride-5\">→</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">H</span><span class=\"Normal-English idf7b8abf61-CharOverride-8\" lang=\"en-GB\">2(g)</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">+</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">I</span><span class=\"Normal-English idf7b8abf61-CharOverride-8\" lang=\"en-GB\">2(g)</span> the rate of decomposition of HI is twice the rate of formation of H<span class=\"idf7b8abf61-CharOverride-6\">2</span> or I<span class=\"idf7b8abf61-CharOverride-6\">2</span>, to make them equal, the term ∆[HI] is divided by 2. The rate of this reaction is given by:</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-12\">Rate of reaction =  </div>\n<div class=\"Body-text-for-Q---A\">Similarly for the reaction:</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\"> <span class=\"Normal-English\">5Br</span><span class=\"Normal-English idf7b8abf61-CharOverride-10\">–</span><span class=\"Normal-English idf7b8abf61-CharOverride-8\">(aq)</span><span class=\"Normal-English\"> + BrO</span><span class=\"Normal-English idf7b8abf61-CharOverride-8\">3</span><span class=\"Normal-English idf7b8abf61-CharOverride-10\">–</span><span class=\"Normal-English idf7b8abf61-CharOverride-8\">(aq)</span><span class=\"Normal-English\"> + 6H</span><span class=\"Normal-English idf7b8abf61-CharOverride-10\">+</span><span class=\"Normal-English idf7b8abf61-CharOverride-8\">(aq)</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf7b8abf61-CharOverride-5\" lang=\"en-US\">→ 3</span><span class=\"Normal-English\">Br</span><span class=\"Normal-English idf7b8abf61-CharOverride-8\">2(aq)</span><span class=\"Normal-English\"> + 3H</span><span class=\"Normal-English idf7b8abf61-CharOverride-8\">2</span><span class=\"Normal-English\">O</span><span class=\"Normal-English idf7b8abf61-CharOverride-8\">(</span><span class=\"Normal-English idf7b8abf61-CharOverride-7\">l</span><span class=\"Normal-English idf7b8abf61-CharOverride-8\">)</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-13\">Rate\t= </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\">\t\t= <img alt=\"\" class=\"_idGenObjectAttribute-18\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-012.png\"/> </div>",
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          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-3",
            "source_number": "2",
            "original_raw_text": " Explain the rate expression for a reaction in which stoichiometric coefficients of reactants and products are not same or unit. ",
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            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "Topic-wise Q & A",
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        },
        {
          "sequence_no": 3,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"></span>Explain rate law and rate constant with an example. </div>",
          "answer_text": "<div class=\"Normal\">Rate of a reaction depends upon the concentration of reactants.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">Consider a general reaction </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">aA + bB → cC + dD</div>\n<div class=\"Normal\">\twhere a, b, c and d are the stoichiometric coefficients of reactants and products.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">The rate expression for this reaction is </div>\n<div class=\"Normal\">\tRate α[A]<span class=\"idf7b8abf61-CharOverride-9\">x</span>[B]<span class=\"idf7b8abf61-CharOverride-9\">y</span></div>\n<div class=\"Normal\">\twhere exponents <span class=\"idf7b8abf61-CharOverride-4\">x</span> and <span class=\"idf7b8abf61-CharOverride-4\">y</span> may or may not be equal to the stoichiometric coefficients (a and b) of the reactants. </div>\n<div class=\"Normal\">\tAbove equation can also be written as </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-16\">\tRate = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[A]<span class=\"idf7b8abf61-CharOverride-12\">x</span>[B]<span class=\"idf7b8abf61-CharOverride-12\">y</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-16\"> <img alt=\"\" class=\"_idGenObjectAttribute-21\" src=\"Chapter3/EQ-0124-220915.png\"/> = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[A]<span class=\"idf7b8abf61-CharOverride-12\">x</span>[B]<span class=\"idf7b8abf61-CharOverride-12\">y</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">This form of equation is known as differential rate equation, where <span class=\"idf7b8abf61-CharOverride-4\">k</span> is proportionality constant called rate constant.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">The equation which relates the rate of reaction to concentration of reactants is called rate law or rate expression.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\"><span class=\"Normal-English\">Thus,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">rate</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">law</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">expression</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">which</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">rate</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">given</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">terms</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">molar</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">concentration</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reactants</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">each</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">term</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">raised</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">some</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">power,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">which</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">may</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">or</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">may</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">not</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">be</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">same</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">stoichiometric</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">coefficient</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reacting</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">species</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">a</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">balanced</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">equation.</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\"><span class=\"idf7b8abf61-CharOverride-3\">For</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">example:</span> 2NO<span class=\"idf7b8abf61-CharOverride-6\">(g)</span> + O<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> 2NO<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-16\">\tThe rate equation for this reaction will be:</div>\n<div class=\"Normal\"> \tRate = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[NO]<span class=\"idf7b8abf61-CharOverride-9\">2</span>[O<span class=\"idf7b8abf61-CharOverride-6\">2</span>]</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">This differential form of this rate expression is given as:</div>\n<div class=\"Normal\"> <img alt=\"\" class=\"_idGenObjectAttribute-22\" src=\"Chapter3/EQ-0124-220958.png\"/> = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[NO]<span class=\"idf7b8abf61-CharOverride-9\">2</span>[O<span class=\"idf7b8abf61-CharOverride-6\">2</span>]</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\"><span class=\"idf7b8abf61-CharOverride-3\">Some</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">other</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">examples</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">are</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">given</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">below:</span><p class=\"Normal idf7b8abf61-ParaOverride-18\" lang=\"en-GB\">\t1.\tCHCl<span class=\"idf7b8abf61-CharOverride-6\">3</span> + Cl<span class=\"idf7b8abf61-CharOverride-6\">2</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> CCl<span class=\"idf7b8abf61-CharOverride-6\">4</span> + HCl</p><p class=\"Normal idf7b8abf61-ParaOverride-19\" lang=\"en-GB\">\t2. CH<span class=\"idf7b8abf61-CharOverride-6\">3</span>COOC<span class=\"idf7b8abf61-CharOverride-6\">2</span>H<span class=\"idf7b8abf61-CharOverride-6\">5</span> + H<span class=\"idf7b8abf61-CharOverride-6\">2</span>O <span class=\"idf7b8abf61-CharOverride-5\">→</span> \tCH<span class=\"idf7b8abf61-CharOverride-6\">3</span>COOH + C<span class=\"idf7b8abf61-CharOverride-6\">2</span>H<span class=\"idf7b8abf61-CharOverride-6\">5</span>OH</p></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">Experimental rate expression:</div>\n<div class=\"Normal\">\tRate = k[CHCl<span class=\"idf7b8abf61-CharOverride-6\">3</span>] <span class=\"idf7b8abf61-CharOverride-13\">·</span><img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-027.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\tRate = k[CH<span class=\"idf7b8abf61-CharOverride-6\">3</span>COOC<span class=\"idf7b8abf61-CharOverride-6\">2</span>H<span class=\"idf7b8abf61-CharOverride-6\">5</span>][H<span class=\"idf7b8abf61-CharOverride-6\">2</span>O]<span class=\"idf7b8abf61-CharOverride-9\">0</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">In these reactions, the exponents of the concentration terms are not the same as their stoichiometric coefficients. Thus, we can say that:</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-6\">Rate law for any reaction cannot be predicted by merely looking at the balanced chemical equation. i.e. theoretically but must be determined experimentally.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-0124-220915.png",
              "position": "answer",
              "context": "= k [A] x [B] y"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-0124-220958.png",
              "position": "answer",
              "context": "= k [NO] 2 [O 2 ]"
            },
            {
              "id": "img-2",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-027.png",
              "position": "answer",
              "context": "Rate = k[CHCl 3 ] ·"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-3",
            "marks": 3,
            "source_number": "3",
            "original_raw_text": "Explain rate law and rate constant with an example. ",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
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        {
          "sequence_no": 4,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>What is order of reaction ? Discuss elementary and complex reactions, Explain units of rate constant in detail.  </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">The sum of power of the concentration of the reactants in the rate law expression is called the order of that chemical reaction.</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\"><span class=\"idf7b8abf61-CharOverride-3\">For</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">reaction:</span> aA + bB → product </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">Rate = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[A]<span class=\"idf7b8abf61-CharOverride-12\">x</span>[B]<span class=\"idf7b8abf61-CharOverride-12\">y</span> <span class=\"idf7b8abf61-CharOverride-4\">x</span> and <span class=\"idf7b8abf61-CharOverride-4\">y</span> indicate how sensitive the rate is to change in concentration of A and B. </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">Sum of these exponents, i.e. <span class=\"idf7b8abf61-CharOverride-4\">x</span> + <span class=\"idf7b8abf61-CharOverride-4\">y</span> gives the overall order of a reaction whereas <span class=\"idf7b8abf61-CharOverride-4\">x</span> and <span class=\"idf7b8abf61-CharOverride-4\">y</span> represent the order with respect to the reactants A and B respectively. </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">Order of reaction can be 0, 1, 2, 3 and even a fraction. </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">A zero order reaction means that the rate of reaction is independent of the concentration of reactants. </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">The reactions taking place in one step are called elementary reactions.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">When a sequence of elementary reactions (called mechanism) gives us the products, that reactions are called complex reactions. </div>\n<div class=\"Body-text-for-Q---A\"><span class=\"Normal-English-Bold\">Units</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">of</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">rate</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">constant:</span></div>\n<div class=\"Normal\"> \tFor a general reaction</div>\n<div class=\"Normal\">\taA + bB <span class=\"idf7b8abf61-CharOverride-5\">→</span> cC + dD</div>\n<div class=\"Normal\">\tRate = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[A]<span class=\"idf7b8abf61-CharOverride-12\">x</span>[B]<span class=\"idf7b8abf61-CharOverride-12\">y</span></div>\n<div class=\"Normal\">\twhere <span class=\"idf7b8abf61-CharOverride-4\">x</span> + <span class=\"idf7b8abf61-CharOverride-4\">y</span> = n = order of the reaction</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-26\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-022.png\"/> =  </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\">\t(where [A] = [B])</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">Taking SI unit of concentration, mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span> and time, s, the unit of <span class=\"idf7b8abf61-CharOverride-4\">k</span> for different reaction order listed in table. <table class=\"Basic-Table TableOverride-1\" id=\"table001\"><colgroup><col class=\"_idGenTableRowColumn-1\"/><col class=\"_idGenTableRowColumn-2\"/><col class=\"_idGenTableRowColumn-3\"/></colgroup><tbody><tr class=\"Basic-Table _idGenTableRowColumn-4\"><td class=\"Basic-Table CellOverride-1\"><p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-14\">Reaction</span></p></td><td class=\"Basic-Table CellOverride-1\"><p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-14\">Order</span></p></td><td class=\"Basic-Table CellOverride-1\"><p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-14\">Units of rate constant</span></p></td></tr><tr class=\"Basic-Table _idGenTableRowColumn-5\"><td class=\"Basic-Table CellOverride-2\"><p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-15\">Zero order reaction</span></p></td><td class=\"Basic-Table CellOverride-2\"><p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-15\">0</span></p></td><td class=\"Basic-Table CellOverride-3\"><p class=\"Normal idf7b8abf61-ParaOverride-22\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-15\"><img alt=\"\" class=\"_idGenObjectAttribute-28\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-024.png\"/></span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-15\"> </span></p><p class=\"Normal idf7b8abf61-ParaOverride-23\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-15\">          = mol L</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-16\">–1</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-15\"> s</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-16\">–1</span></p></td></tr><tr class=\"Basic-Table _idGenTableRowColumn-6\"><td class=\"Basic-Table CellOverride-2\"><p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-15\">First order reaction</span></p></td><td class=\"Basic-Table CellOverride-2\"><p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-15\">1</span></p></td><td class=\"Basic-Table CellOverride-3\"><p class=\"Normal idf7b8abf61-ParaOverride-24\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-15\"><img alt=\"\" class=\"_idGenObjectAttribute-28\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-025.png\"/></span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-15\"> </span></p><p class=\"Normal idf7b8abf61-ParaOverride-23\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-15\">          = s</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-16\">–1</span></p></td></tr><tr class=\"Basic-Table _idGenTableRowColumn-7\"><td class=\"Basic-Table CellOverride-2\"><p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-15\">Second order reaction</span></p></td><td class=\"Basic-Table CellOverride-2\"><p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-15\">2</span></p></td><td class=\"Basic-Table CellOverride-3\"><p class=\"Normal idf7b8abf61-ParaOverride-25\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-15\"><img alt=\"\" class=\"_idGenObjectAttribute-29\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-026.png\"/></span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-15\"> </span></p><p class=\"Normal idf7b8abf61-ParaOverride-25\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-15\">= mol</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-16\">–1</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-15\"> L s</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-16\">–1</span></p></td></tr></tbody></table></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-022.png",
              "position": "answer",
              "context": "k = ="
            },
            {
              "id": "img-1",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-024.png",
              "position": "answer",
              "context": "Taking SI unit of concentration, mol L –1 and time, s, the u…"
            },
            {
              "id": "img-2",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-025.png",
              "position": "answer",
              "context": "Taking SI unit of concentration, mol L –1 and time, s, the u…"
            },
            {
              "id": "img-3",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-026.png",
              "position": "answer",
              "context": "Taking SI unit of concentration, mol L –1 and time, s, the u…"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-3",
            "marks": 3,
            "source_number": "4",
            "original_raw_text": " What is order of reaction ? Discuss elementary and complex reactions, Explain units of rate constant in detail.  ",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "Topic-wise Q & A",
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        {
          "sequence_no": 5,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write a note on molecularity of a reaction and its different types. </div>",
          "answer_text": "<div class=\"Normal\">Molecularity of a reaction:</span> The number of reacting species (atoms, ions or molecules) taking part in an elementary reaction, which must collide simultaneously in order to bring about a chemical reaction is called molecularity of a reaction.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">For elementary reaction, order of a reaction and molecularity of a reaction are same.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">The reaction can be unimolecular when one reacting species is involved. For example, decomposition of ammonium nitrite.</div>\n<div class=\"Normal\">\tNH<span class=\"idf7b8abf61-CharOverride-6\">4</span>NO<span class=\"idf7b8abf61-CharOverride-6\">2</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> N<span class=\"idf7b8abf61-CharOverride-6\">2</span> + 2H<span class=\"idf7b8abf61-CharOverride-6\">2</span>O\t</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">Bimolecular reactions involve simultaneous collision between two species, for example, dissociation of hydrogen iodide. 2HI <span class=\"idf7b8abf61-CharOverride-5\">→</span> H<span class=\"idf7b8abf61-CharOverride-6\">2</span> + I<span class=\"idf7b8abf61-CharOverride-6\">2</span> </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">Trimolecular or tetramolecular reactions involve simultaneous collision between three reacting species. For example, 2NO + O<span class=\"idf7b8abf61-CharOverride-6\">2</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> 2NO<span class=\"idf7b8abf61-CharOverride-6\">2</span> </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">The probability that more than three molecules can collide and react simultaneously is very small. Hence, the reaction with the molecularity three are very rare and slow to proceed. </div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
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          "metadata": {
            "source_class": "Quest",
            "marks": 3,
            "source_number": "5",
            "original_raw_text": " Write a note on molecularity of a reaction and its different types. ",
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              "leading-marker-stripped"
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        {
          "sequence_no": 6,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain how the molecularity of a complex reaction determined? Give the points showing difference between molecularity of a reaction and order of a reaction. </div>",
          "answer_text": "<div class=\"Normal\">Term molecularity is only applicable to elementary reactions, even though to determine molecularity of a complex reaction it is necessary to know the mechanism of that reaction.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">Through mechanism of a reaction we can have information about slowest step of reaction.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">The overall rate of the reaction is controlled by the slowest step in a reaction called the rate determining step.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-27\">Consider the decomposition of hydrogen peroxide which is catalysed by iodide ion in an alkaline medium,<span lang=\"en-GB\"> </span><span lang=\"en-GB\"></span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-27\">The rate equation for this reaction is found to be: Rate = –  <span lang=\"en-GB\"><img alt=\"\" class=\"_idGenObjectAttribute-34\" src=\"Chapter3/EQ-1221-144240.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-27\">This reaction is first order with respect to both <span lang=\"en-GB\"><img alt=\"\" class=\"_idGenObjectAttribute-35\" src=\"Chapter3/EQ-0311-213753.png\"/></span> and <span lang=\"en-GB\"><img alt=\"\" class=\"_idGenObjectAttribute-36\" src=\"Chapter3/EQ-0311-213834.png\"/>.</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">Mechanism involve two steps:</div>\n<div class=\"Normal\">\t(1) </div>\n<div class=\"Normal\">\t(2) </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">The first step, being slow, is the rate determining step.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">Thus, the rate of formation of intermediate will determine the rate of this reaction.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">Thus, it can be said that, for complex reaction, order is given by the slowest step and molecularity of the slowest step is same as the order of the overall reaction.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\"><span class=\"idf7b8abf61-CharOverride-3\">Difference</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">between</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">molecularity</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">and</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">order</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">of</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">a</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">reaction:</span></div>\n<div class=\"Normal\">\t(i) Order of a reaction is an experimental quantity. It can be zero and even a fraction but molecularity cannot be zero or a non integer.</div>\n<div class=\"Normal\">\t(ii) Order is applicable to elementary as well as complex reactions whereas molecularity is applicable only for elementary reactions. For complex reaction molecularity has no meaning.</div>\n<div class=\"Normal\">\t(iii) For complex reaction, order is given by the slowest step and generally molecularity of the slowest step is same as the order of the overall reaction.</div>",
          "type": "SUB",
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          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-1221-144240.png",
              "position": "answer",
              "context": "The rate equation for this reaction is found to be: Rate = –"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-0311-213753.png",
              "position": "answer",
              "context": "This reaction is first order with respect to both and ."
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-0311-213834.png",
              "position": "answer",
              "context": "This reaction is first order with respect to both and ."
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "source_number": "6",
            "original_raw_text": " Explain how the molecularity of a complex reaction determined? Give the points showing difference between molecularity of a reaction and order of a reaction. ",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
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          "sequence_no": 7,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Derive integrated rate equation for zero order reaction and also explain how the rate constant can be determine with help of graph. </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">Zero order reaction means that the rate of the reaction is proportional to zero power of the concentration of reactants.</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Consider the reaction.</div>\n<div class=\"Normal\">\tR <span class=\"idf7b8abf61-CharOverride-5\">→</span> P</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Rate of reaction for this reaction can be expressed as</div>\n<div class=\"Normal\">\tRate = <img alt=\"\" class=\"_idGenObjectAttribute-22\" src=\"Chapter3/EQ-0124-223338.png\"/> = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[R]<span class=\"idf7b8abf61-CharOverride-9\">0</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">As any quantity raised to power zero is units.</div>\n<div class=\"Normal\">\tRate = <img alt=\"\" class=\"_idGenObjectAttribute-22\" src=\"Chapter3/EQ-0124-223338.png\"/> = <span class=\"idf7b8abf61-CharOverride-4\">k</span> <span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-5\">×</span> 1</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Thus, the rate of zero order reaction is independent from concentration of reactants.</div>\n<div class=\"Normal\">\td[R] = –<span class=\"idf7b8abf61-CharOverride-4\">k</span> d<span class=\"idf7b8abf61-CharOverride-4\">t</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Integrating both sides</div>\n<div class=\"Normal\">\t[R] = –<span class=\"idf7b8abf61-CharOverride-4\">kt</span> + I\t \t... ... Eq. (1)</div>\n<div class=\"Normal\">\tWhere, I is the constant of integration</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">At <span class=\"idf7b8abf61-CharOverride-4\">t</span> = 0, the concentration of the reactant <br/>R = [R]<span class=\"idf7b8abf61-CharOverride-6\">0</span>, where [R]<span class=\"idf7b8abf61-CharOverride-6\">0</span> is initial concentration of the reactant. </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Substituting in equation (1)</div>\n<div class=\"Normal\">\t[R]<span class=\"idf7b8abf61-CharOverride-6\">0 </span>= –<span class=\"idf7b8abf61-CharOverride-4\">kx</span> 0 + I</div>\n<div class=\"Normal\">\t[R]<span class=\"idf7b8abf61-CharOverride-6\">0 </span>= I</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Substituting the value of I in the equation (1)</div>\n<div class=\"Normal\">\t[R] = –<span class=\"idf7b8abf61-CharOverride-4\">kt</span> + [R]<span class=\"idf7b8abf61-CharOverride-6\">0\t\t</span>... ... Eq. (2)</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Further simplifying equation (2)</div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-42\" src=\"Chapter3/EQ-0125-153346.png\"/>\t\t... ... Eq. (3)</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Comparing equation (2) with equation of straight line, <span class=\"idf7b8abf61-CharOverride-4\">y</span> = mx + c, if we plot [R] against <span class=\"idf7b8abf61-CharOverride-4\">t</span>, we get a straight line with slope = –<span class=\"idf7b8abf61-CharOverride-4\">k</span> and intercept equal to [R]<span class=\"idf7b8abf61-CharOverride-6\">0</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-28\"><img alt=\"\" class=\"_idGenObjectAttribute-43\" src=\"Chapter3/20.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
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            {
              "id": "img-0",
              "path": "Chapter3/EQ-0124-223338.png",
              "position": "answer",
              "context": "Rate = = k [R] 0"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-0124-223338.png",
              "position": "answer",
              "context": "Rate = = k × 1"
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-0125-153346.png",
              "position": "answer",
              "context": "k = ... ... Eq. (3)"
            },
            {
              "id": "img-3",
              "path": "Chapter3/20.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-3",
            "marks": 3,
            "source_number": "7",
            "original_raw_text": " Derive integrated rate equation for zero order reaction and also explain how the rate constant can be determine with help of graph. ",
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            "source_html": "Chapter3",
            "section": "Topic-wise Q & A",
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        {
          "sequence_no": 8,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-29\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Give examples of zero order reaction. </div>",
          "answer_text": "<div class=\"Normal\">Zero order reaction are relatively uncommon but they occur under special condition.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Some enzyme catalysed reaction and reaction which occur on metal surface are a few examples of zero order reactions.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">The decomposition of gaseous ammonia on hot platinum surface is a zero order reaction at high pressure.</div>\n<div class=\"Normal\">\t2NH<span class=\"idf7b8abf61-CharOverride-6\">3(g)</span> <img alt=\"\" class=\"_idGenObjectAttribute-44\" src=\"Chapter3/EQ-1122-113134.png\"/> N<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span> + 3H<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\">\tRate = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[NH<span class=\"idf7b8abf61-CharOverride-6\">3</span>]<span class=\"idf7b8abf61-CharOverride-9\">0</span> = <span class=\"idf7b8abf61-CharOverride-4\">k</span> </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">In this reaction, platinum metal acts as a catalyst.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">At high pressure, the metal surface gets saturated with gas molecules.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">So, a further change in reaction condition is unable to alter the amount of ammonia on the surface of the catalyst making rate of the reaction independent of its concentration.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">The thermal decomposition of HI on gold surface is another example of zero order reaction.</div>",
          "type": "SUB",
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          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-1122-113134.png",
              "position": "answer",
              "context": "2NH 3(g) N 2(g) + 3H 2(g)"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-29",
            "marks": 2,
            "source_number": "8",
            "original_raw_text": " Give examples of zero order reaction. ",
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            "source_html": "Chapter3",
            "section": "Topic-wise Q & A",
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        {
          "sequence_no": 9,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-29\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Derive integrated rate equation for first order reaction and also explain how the rate constant can be determine with help of graph.</div>\n<div class=\"Quest idf7b8abf61-ParaOverride-30\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-18\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tDerive </span>the formula for Rate constant (<span class=\"idf7b8abf61-CharOverride-19\">k</span>) and half life period <img alt=\"\" class=\"_idGenObjectAttribute-46\" src=\"Chapter3/EQ-0119-170409.png\"/> for first order reaction.                                                         </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">First order reaction means that the rate of reaction is proportional to the first power of the concentration of the reactant R.</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">For example, consider the following reaction</div>\n<div class=\"Normal\">\tR <span class=\"idf7b8abf61-CharOverride-5\">→</span> P</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Rate of reaction for this reaction can be expressed as</div>\n<div class=\"Normal\">\tRate = <img alt=\"\" class=\"_idGenObjectAttribute-22\" src=\"Chapter3/EQ-0124-223338.png\"/> = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[R]</div>\n<div class=\"Normal\">\tOr <img alt=\"\" class=\"_idGenObjectAttribute-48\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-058.png\"/> = –<span class=\"idf7b8abf61-CharOverride-4\">k</span>dt</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Integrating this equation, we get</div>\n<div class=\"Normal\">\tln [R] = –<span class=\"idf7b8abf61-CharOverride-4\">kt</span> + I \t\t... ... Eq. (1)</div>\n<div class=\"Normal\">\twhere, I is the constant of integration and its value can be determined easily.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">When t = 0, R = [R]<span class=\"idf7b8abf61-CharOverride-6\">0</span>, where [R]<span class=\"idf7b8abf61-CharOverride-6\">0</span> is the initial concentration of the reactant.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Therefore, equation (1) can be written as</div>\n<div class=\"Normal\">\tln [R]<span class=\"idf7b8abf61-CharOverride-6\">0</span> = –<span class=\"idf7b8abf61-CharOverride-4\">k</span> × 0 + I</div>\n<div class=\"Normal\">\tln [R]<span class=\"idf7b8abf61-CharOverride-6\">0</span> = I</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Substituting the value of I in equation (1)</div>\n<div class=\"Normal\">\tln [R] = –<span class=\"idf7b8abf61-CharOverride-4\">kt</span> + ln [R]<span class=\"idf7b8abf61-CharOverride-6\">0\t</span>... ... Eq. (2)</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Rearranging this equation </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-16\">\tln <img alt=\"\" class=\"_idGenObjectAttribute-49\" src=\"Chapter3/EQ-0125-161037.png\"/> = –<span class=\"idf7b8abf61-CharOverride-4\">kt</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-31\">\tor <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-50\" src=\"Chapter3/EQ-0124-223707.png\"/> ln <img alt=\"\" class=\"_idGenObjectAttribute-51\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-060.png\"/> \t... ... Eq. (3)</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">At time <span class=\"idf7b8abf61-CharOverride-4\">t</span><span class=\"idf7b8abf61-CharOverride-6\">1</span> from equation (1) </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\tln [R]<span class=\"idf7b8abf61-CharOverride-6\">1</span> = – <span class=\"idf7b8abf61-CharOverride-4\">kt</span><span class=\"idf7b8abf61-CharOverride-6\">1</span> + ln [R]<span class=\"idf7b8abf61-CharOverride-6\">0</span> \t... ... Eq. (4)</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\tAt time <span class=\"idf7b8abf61-CharOverride-4\">t</span><span class=\"idf7b8abf61-CharOverride-6\">2</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\tln [R]<span class=\"idf7b8abf61-CharOverride-6\">2</span> = –<span class=\"idf7b8abf61-CharOverride-4\"> kt</span><span class=\"idf7b8abf61-CharOverride-6\">2</span> + ln [R]<span class=\"idf7b8abf61-CharOverride-6\">0</span> \t... ... Eq. (5)</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\twhere, [R]<span class=\"idf7b8abf61-CharOverride-6\">1</span> and [R]<span class=\"idf7b8abf61-CharOverride-6\">2</span> are the concentration of the reactants at time <span class=\"idf7b8abf61-CharOverride-4\">t</span><span class=\"idf7b8abf61-CharOverride-6\">1</span> and <span class=\"idf7b8abf61-CharOverride-4\">t</span><span class=\"idf7b8abf61-CharOverride-6\">2</span> respectively.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Subtracting Eq. (5) from (4)</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-16\">\tln [R]<span class=\"idf7b8abf61-CharOverride-6\">1</span> – ln [R]<span class=\"idf7b8abf61-CharOverride-6\">2</span> = –<span class=\"idf7b8abf61-CharOverride-4\">kt</span><span class=\"idf7b8abf61-CharOverride-6\">1</span> – (–<span class=\"idf7b8abf61-CharOverride-4\">kt</span><span class=\"idf7b8abf61-CharOverride-6\">2</span>) </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-31\">\tln <img alt=\"\" class=\"_idGenObjectAttribute-52\" src=\"Chapter3/EQ-0125-161212.png\"/> = <span class=\"idf7b8abf61-CharOverride-4\">k</span>(<span class=\"idf7b8abf61-CharOverride-4\">t</span><span class=\"idf7b8abf61-CharOverride-6\">2</span> – <span class=\"idf7b8abf61-CharOverride-4\">t</span><span class=\"idf7b8abf61-CharOverride-6\">1</span>)</div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-53\" src=\"Chapter3/EQ-0124-223808.png\"/>ln  <img alt=\"\" class=\"_idGenObjectAttribute-52\" src=\"Chapter3/EQ-0125-161212.png\"/>\t... ... Eq. (6)</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-32\">So, equation (2) can also be written as</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\">\tln <img alt=\"\" class=\"_idGenObjectAttribute-49\" src=\"Chapter3/EQ-0125-161037.png\"/> = –<span class=\"idf7b8abf61-CharOverride-4\">kt</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">Taking antilog of both the sides</div>\n<div class=\"Normal\">\t[R] = [R]<span class=\"idf7b8abf61-CharOverride-6\">0</span> e<span class=\"idf7b8abf61-CharOverride-9\">–</span><span class=\"idf7b8abf61-CharOverride-12\">kt</span><span class=\"idf7b8abf61-CharOverride-9\"> </span>... ... Eq. (7)</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Comparing equation (2) with y = mx + c, if we plot ln [R] against t, we get a straight line with slope = – <span class=\"idf7b8abf61-CharOverride-4\">k</span> and intercept equal to ln [R]<span class=\"idf7b8abf61-CharOverride-6\">0</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-10\"><img alt=\"\" class=\"_idGenObjectAttribute-54\" src=\"Chapter3/24.png\"/></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">The first order rate equation (3) can also be written in the form</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-16\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-55\" src=\"Chapter3/EQ-0124-223910.png\"/> log <img alt=\"\" class=\"_idGenObjectAttribute-49\" src=\"Chapter3/EQ-0125-161301.png\"/>\t... ... Eq. (8)</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\tor log <img alt=\"\" class=\"_idGenObjectAttribute-49\" src=\"Chapter3/EQ-0125-161301.png\"/><img alt=\"\" class=\"_idGenObjectAttribute-56\" src=\"Chapter3/EQ-0125-161350.png\"/></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-32\">If we plot a graph between log <span lang=\"en-GB\"><img alt=\"\" class=\"_idGenObjectAttribute-49\" src=\"Chapter3/EQ-0125-161301.png\"/></span> vs t, </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\tthe slope = <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-0124-224029.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-10\"><img alt=\"\" class=\"_idGenObjectAttribute-57\" src=\"Chapter3/25.png\"/></div>",
          "type": "SUB",
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              "id": "img-0",
              "path": "Chapter3/EQ-0119-170409.png",
              "position": "stem",
              "context": "Derive the formula for Rate constant ( k ) and half life per…"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-0124-223338.png",
              "position": "answer",
              "context": "Rate = = k [R]"
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            {
              "id": "img-2",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-058.png",
              "position": "answer",
              "context": "Or = – k dt"
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-0125-161037.png",
              "position": "answer",
              "context": "ln = – kt"
            },
            {
              "id": "img-4",
              "path": "Chapter3/EQ-0124-223707.png",
              "position": "answer",
              "context": "or k = ln ... ... Eq. (3)"
            },
            {
              "id": "img-5",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-060.png",
              "position": "answer",
              "context": "or k = ln ... ... Eq. (3)"
            },
            {
              "id": "img-6",
              "path": "Chapter3/EQ-0125-161212.png",
              "position": "answer",
              "context": "ln = k ( t 2 – t 1 )"
            },
            {
              "id": "img-7",
              "path": "Chapter3/EQ-0124-223808.png",
              "position": "answer",
              "context": "k = ln ... ... Eq. (6)"
            },
            {
              "id": "img-8",
              "path": "Chapter3/EQ-0125-161212.png",
              "position": "answer",
              "context": "k = ln ... ... Eq. (6)"
            },
            {
              "id": "img-9",
              "path": "Chapter3/EQ-0125-161037.png",
              "position": "answer",
              "context": "ln = – kt"
            },
            {
              "id": "img-10",
              "path": "Chapter3/24.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-11",
              "path": "Chapter3/EQ-0124-223910.png",
              "position": "answer",
              "context": "k = log ... ... Eq. (8)"
            },
            {
              "id": "img-12",
              "path": "Chapter3/EQ-0125-161301.png",
              "position": "answer",
              "context": "k = log ... ... Eq. (8)"
            },
            {
              "id": "img-13",
              "path": "Chapter3/EQ-0125-161301.png",
              "position": "answer",
              "context": "or log"
            },
            {
              "id": "img-14",
              "path": "Chapter3/EQ-0125-161350.png",
              "position": "answer",
              "context": "or log"
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              "path": "Chapter3/EQ-0125-161301.png",
              "position": "answer",
              "context": "If we plot a graph between log vs t,"
            },
            {
              "id": "img-16",
              "path": "Chapter3/EQ-0124-224029.png",
              "position": "answer",
              "context": "the slope ="
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              "id": "img-17",
              "path": "Chapter3/25.png",
              "position": "answer",
              "context": ""
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          "metadata": {
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            "original_raw_text": " Derive integrated rate equation for first order reaction and also explain how the rate constant can be determine with help of graph.\nOR\n\tDerive the formula for Rate constant (k) and half life period  for first order reaction.                                                         ",
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          "sequence_no": 10,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-33\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Give examples of first order reaction.</div>",
          "answer_text": "<div class=\"Normal\">Hydrogenation of ethene is an example of first order reaction.</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-34\">\tC<span class=\"idf7b8abf61-CharOverride-6\">2</span>H<span class=\"idf7b8abf61-CharOverride-6\">4(g)</span> + H<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> C<span class=\"idf7b8abf61-CharOverride-6\">2</span>H<span class=\"idf7b8abf61-CharOverride-6\">6(g)</span></div>\n<div class=\"Normal\">\tRate = k[C<span class=\"idf7b8abf61-CharOverride-6\">2</span>H<span class=\"idf7b8abf61-CharOverride-6\">4</span>] </div>\n<div class=\"Body-text-for-Q---A\">All natural and artificial radioactive decay of unstable nuclei take place by first order kinetics.</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\"> <img alt=\"\" class=\"_idGenObjectAttribute-58\" src=\"Chapter3/EQ-1122-114028.png\"/> <span class=\"idf7b8abf61-CharOverride-5\">→</span> <img alt=\"\" class=\"_idGenObjectAttribute-59\" src=\"Chapter3/EQ-1122-114045.png\"/> + <img alt=\"\" class=\"_idGenObjectAttribute-60\" src=\"Chapter3/EQ-1122-114104.png\"/></div>\n<div class=\"Body-text-for-Q---A\">Rate = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[Ra]</div>\n<div class=\"Body-text-for-Q---A\">Decomposition of N<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">5</span> and N<span class=\"idf7b8abf61-CharOverride-6\">2</span>O are some more examples of first order reactions.</div>",
          "type": "SUB",
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              "path": "Chapter3/EQ-1122-114028.png",
              "position": "answer",
              "context": "→ +"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-1122-114045.png",
              "position": "answer",
              "context": "→ +"
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-1122-114104.png",
              "position": "answer",
              "context": "→ +"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-33",
            "marks": 2,
            "source_number": "10",
            "original_raw_text": " Give examples of first order reaction.",
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            "source_html": "Chapter3",
            "section": "Topic-wise Q & A",
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        {
          "sequence_no": 11,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-29\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Derive integrated rate equation for first order reaction containing gaseous components. </div>",
          "answer_text": "<div class=\"Normal\">Let us consider a typical first order gas phase reaction.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">A<span class=\"idf7b8abf61-CharOverride-6\" lang=\"en-GB\">(g)</span> → B<span class=\"idf7b8abf61-CharOverride-6\" lang=\"en-GB\">(g)</span> + C<span class=\"idf7b8abf61-CharOverride-6\" lang=\"en-GB\">(g)</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Let <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">i</span> be the initial pressure of A and <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-20\">t</span> the total pressure at time ‘t’. Integrated rate equation for such a reaction can be derived as </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Total pressure <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-20\">t</span> = <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">A</span><span class=\"idf7b8abf61-CharOverride-6\"> </span>+ <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">B</span><span class=\"idf7b8abf61-CharOverride-6\"> </span>+ <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">C</span> (pressure units)</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\"><span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">A</span>, <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">B</span> and <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">C</span> are partial pressures of A, B and C respectively. If x atm can be the decrease in pressure of A at time t and one mole each of B and C is being formed. The increase in pressure of B and C will also be X atm each</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\t\t\tA<span class=\"idf7b8abf61-CharOverride-6\">(g)</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span>\tB<span class=\"idf7b8abf61-CharOverride-6\">(g)</span>\t+\tC<span class=\"idf7b8abf61-CharOverride-6\">(g)</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\tAt <span class=\"idf7b8abf61-CharOverride-4\">t</span> = 0\t<span class=\"idf7b8abf61-CharOverride-4\" lang=\"en-US\">p</span><span class=\"idf7b8abf61-CharOverride-6\">i</span> atm\t\t0 atm\t\t0 atm</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\tAt time <span class=\"idf7b8abf61-CharOverride-4\">t</span>\t(<span class=\"idf7b8abf61-CharOverride-4\" lang=\"en-US\">p</span><span class=\"idf7b8abf61-CharOverride-6\">i</span><span class=\"idf7b8abf61-CharOverride-3\">– </span><span class=\"idf7b8abf61-CharOverride-4\">x</span>) atm\t\t<span class=\"idf7b8abf61-CharOverride-4\">x</span> atm\t\t<span class=\"idf7b8abf61-CharOverride-4\">x</span> atm</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\twhere, <span class=\"idf7b8abf61-CharOverride-4\" lang=\"en-US\">p</span><span class=\"idf7b8abf61-CharOverride-6\">i</span> is the initial pressure at time <span class=\"idf7b8abf61-CharOverride-4\">t</span> = 0.</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\"> <span class=\"idf7b8abf61-CharOverride-4\" lang=\"en-US\">p</span><span class=\"idf7b8abf61-CharOverride-6\">t</span> = (<span class=\"idf7b8abf61-CharOverride-4\" lang=\"en-US\">p</span><span class=\"idf7b8abf61-CharOverride-6\">i</span> <span class=\"idf7b8abf61-CharOverride-13\">–</span> <span class=\"idf7b8abf61-CharOverride-4\">x</span>) + <span class=\"idf7b8abf61-CharOverride-4\">x</span> + <span class=\"idf7b8abf61-CharOverride-4\">x</span> = <span class=\"idf7b8abf61-CharOverride-4\" lang=\"en-US\">p</span><span class=\"idf7b8abf61-CharOverride-6\">i</span> + x</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\tx = (<span class=\"idf7b8abf61-CharOverride-4\" lang=\"en-US\">p</span><span class=\"idf7b8abf61-CharOverride-6\">t</span> <span class=\"idf7b8abf61-CharOverride-13\">–</span> <span class=\"idf7b8abf61-CharOverride-4\" lang=\"en-US\">p</span><span class=\"idf7b8abf61-CharOverride-6\">i</span>)</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-16\">\twhere, <span class=\"idf7b8abf61-CharOverride-4\" lang=\"en-US\">p</span><span class=\"idf7b8abf61-CharOverride-6\">A</span> = <span class=\"idf7b8abf61-CharOverride-4\" lang=\"en-US\">p</span><span class=\"idf7b8abf61-CharOverride-6\">i</span> <span class=\"idf7b8abf61-CharOverride-13\">–</span> x = <span class=\"idf7b8abf61-CharOverride-4\" lang=\"en-US\">p</span><span class=\"idf7b8abf61-CharOverride-6\">i</span> <span class=\"idf7b8abf61-CharOverride-13\">–</span> (<span class=\"idf7b8abf61-CharOverride-4\" lang=\"en-US\">p</span><span class=\"idf7b8abf61-CharOverride-6\">t</span> – <span class=\"idf7b8abf61-CharOverride-4\" lang=\"en-US\">p</span><span class=\"idf7b8abf61-CharOverride-6\">i</span>) = 2<span class=\"idf7b8abf61-CharOverride-4\" lang=\"en-US\">p</span><span class=\"idf7b8abf61-CharOverride-6\">i</span> <span class=\"idf7b8abf61-CharOverride-13\">–</span> <span class=\"idf7b8abf61-CharOverride-4\" lang=\"en-US\">p</span><span class=\"idf7b8abf61-CharOverride-6\">t</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-36\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span>\t= <img alt=\"\" class=\"_idGenObjectAttribute-62\" src=\"Chapter3/EQ-0124-224516.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-37\">\t\t= <img alt=\"\" class=\"_idGenObjectAttribute-55\" src=\"Chapter3/EQ-0124-223910.png\"/> log</div>",
          "type": "SUB",
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              "path": "Chapter3/EQ-0124-224516.png",
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              "context": "k ="
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              "path": "Chapter3/EQ-0124-223910.png",
              "position": "answer",
              "context": "= log"
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          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-29",
            "source_number": "11",
            "original_raw_text": " Derive integrated rate equation for first order reaction containing gaseous components. ",
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            "section": "Topic-wise Q & A",
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        {
          "sequence_no": 12,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>What is half-life of a reaction? Derive formula for half-life of zero and first order reaction. </div>\n<div class=\"Quest idf7b8abf61-ParaOverride-30\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-18\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest idf7b8abf61-ParaOverride-38\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tDerive </span>equation of rate constant and half life of reaction for the zeroth order reaction.                                                         <span class=\"idf7b8abf61-CharOverride-18\"> </span></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"idf7b8abf61-CharOverride-3\">Half-life of a reaction:</span> The time in which the concentration of a reactant is reduced to one half of its initial concentration is called half-life <img alt=\"\" class=\"_idGenObjectAttribute-66\" src=\"Chapter3/EQ-0124-224605.png\"/> of a reaction.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\"><span class=\"idf7b8abf61-CharOverride-3\">Half-life</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">for</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">zero</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">order</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">reaction:</span><span class=\"idf7b8abf61-CharOverride-3\"> </span> </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">For a zero order reaction, rate constant is given by following equation</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\"><span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-67\" src=\"Chapter3/EQ-0124-224630.png\"/></div>\n<div class=\"Normal\">\tAt <span class=\"idf7b8abf61-CharOverride-4\">t</span> = <img alt=\"\" class=\"_idGenObjectAttribute-68\" src=\"Chapter3/EQ-0215-161548.png\"/><span class=\"idf7b8abf61-CharOverride-6\"><img alt=\"\" class=\"_idGenObjectAttribute-69\" src=\"Chapter3/EQ-0215-161609.png\"/></span>, [R] = <img alt=\"\" class=\"_idGenObjectAttribute-70\" src=\"Chapter3/EQ-1122-114653.png\"/>[R]<span class=\"idf7b8abf61-CharOverride-6\">0</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\">\tThe rate constant at <img alt=\"\" class=\"_idGenObjectAttribute-71\" src=\"Chapter3/EQ-0124-224701.png\"/> becomes</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-15\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span> =  </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-37\"> <img alt=\"\" class=\"_idGenObjectAttribute-73\" src=\"Chapter3/EQ-0124-224729.png\"/> = <img alt=\"\" class=\"_idGenObjectAttribute-74\" src=\"Chapter3/EQ-0125-161617.png\"/></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">It is clear that <img alt=\"\" class=\"_idGenObjectAttribute-75\" src=\"Chapter3/EQ-0124-224758.png\"/>for a zero order reaction is directly proportional to the initial concentration of the reactants and inversely proportional to the rate constant.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\"><span class=\"idf7b8abf61-CharOverride-3\">Half-life</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">for</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">first</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">order</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">reaction:</span><span class=\"idf7b8abf61-CharOverride-3\"> </span> </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">For the first order reaction,</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-55\" src=\"Chapter3/EQ-0124-223910.png\"/> log<img alt=\"\" class=\"_idGenObjectAttribute-49\" src=\"Chapter3/EQ-0125-161301.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-39\">\tat <span class=\"idf7b8abf61-CharOverride-4\">t</span> = <img alt=\"\" class=\"_idGenObjectAttribute-77\" src=\"Chapter3/EQ-0124-224844.png\"/> [R] = <img alt=\"\" class=\"_idGenObjectAttribute-78\" src=\"Chapter3/EQ-0125-161839.png\"/></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">So, the above equation becomes</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-79\" src=\"Chapter3/EQ-0124-224906.png\"/> log<img alt=\"\" class=\"_idGenObjectAttribute-80\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-071.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-40\">\tor <img alt=\"\" class=\"_idGenObjectAttribute-77\" src=\"Chapter3/EQ-0124-224920.png\"/> = <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-0124-225005.png\"/> log2</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-37\"> <img alt=\"\" class=\"_idGenObjectAttribute-73\" src=\"Chapter3/EQ-0124-224934.png\"/>= <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-0124-225005.png\"/> <span class=\"idf7b8abf61-CharOverride-5\">×</span> 0.301</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-39\"> <img alt=\"\" class=\"_idGenObjectAttribute-73\" src=\"Chapter3/EQ-0124-224729.png\"/>= <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-0124-225018.png\"/></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">It can be seen that for a first order reaction, half-life period is constant, i.e. it is independent of initial concentration of the reacting species.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">The half-life of a first order equation is readily calculated from the rate constant and vice versa.</div>\n<div class=\"Normal\">\tFor zero order reaction <img alt=\"\" class=\"_idGenObjectAttribute-75\" src=\"Chapter3/EQ-0124-225051.png\"/> <span class=\"idf7b8abf61-CharOverride-5\">×</span> [R]<span class=\"idf7b8abf61-CharOverride-6\">0</span> for first order reaction <img alt=\"\" class=\"_idGenObjectAttribute-75\" src=\"Chapter3/EQ-0124-225051.png\"/> is independent of [R]<span class=\"idf7b8abf61-CharOverride-6\">0</span></div>",
          "type": "SUB",
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              "id": "img-0",
              "path": "Chapter3/EQ-0124-224605.png",
              "position": "answer",
              "context": "Ans. Half-life of a reaction: The time in which the concentr…"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-0124-224630.png",
              "position": "answer",
              "context": "k ="
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-0215-161548.png",
              "position": "answer",
              "context": "At t = , [R] = [R] 0"
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-0215-161609.png",
              "position": "answer",
              "context": "At t = , [R] = [R] 0"
            },
            {
              "id": "img-4",
              "path": "Chapter3/EQ-1122-114653.png",
              "position": "answer",
              "context": "At t = , [R] = [R] 0"
            },
            {
              "id": "img-5",
              "path": "Chapter3/EQ-0124-224701.png",
              "position": "answer",
              "context": "The rate constant at becomes"
            },
            {
              "id": "img-6",
              "path": "Chapter3/EQ-0124-224729.png",
              "position": "answer",
              "context": "="
            },
            {
              "id": "img-7",
              "path": "Chapter3/EQ-0125-161617.png",
              "position": "answer",
              "context": "="
            },
            {
              "id": "img-8",
              "path": "Chapter3/EQ-0124-224758.png",
              "position": "answer",
              "context": "It is clear that for a zero order reaction is directly propo…"
            },
            {
              "id": "img-9",
              "path": "Chapter3/EQ-0124-223910.png",
              "position": "answer",
              "context": "k = log"
            },
            {
              "id": "img-10",
              "path": "Chapter3/EQ-0125-161301.png",
              "position": "answer",
              "context": "k = log"
            },
            {
              "id": "img-11",
              "path": "Chapter3/EQ-0124-224844.png",
              "position": "answer",
              "context": "at t = [R] ="
            },
            {
              "id": "img-12",
              "path": "Chapter3/EQ-0125-161839.png",
              "position": "answer",
              "context": "at t = [R] ="
            },
            {
              "id": "img-13",
              "path": "Chapter3/EQ-0124-224906.png",
              "position": "answer",
              "context": "k = log"
            },
            {
              "id": "img-14",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-071.png",
              "position": "answer",
              "context": "k = log"
            },
            {
              "id": "img-15",
              "path": "Chapter3/EQ-0124-224920.png",
              "position": "answer",
              "context": "or = log2"
            },
            {
              "id": "img-16",
              "path": "Chapter3/EQ-0124-225005.png",
              "position": "answer",
              "context": "or = log2"
            },
            {
              "id": "img-17",
              "path": "Chapter3/EQ-0124-224934.png",
              "position": "answer",
              "context": "= × 0.301"
            },
            {
              "id": "img-18",
              "path": "Chapter3/EQ-0124-225005.png",
              "position": "answer",
              "context": "= × 0.301"
            },
            {
              "id": "img-19",
              "path": "Chapter3/EQ-0124-224729.png",
              "position": "answer",
              "context": "="
            },
            {
              "id": "img-20",
              "path": "Chapter3/EQ-0124-225018.png",
              "position": "answer",
              "context": "="
            },
            {
              "id": "img-21",
              "path": "Chapter3/EQ-0124-225051.png",
              "position": "answer",
              "context": "For zero order reaction × [R] 0 for first order reaction is …"
            },
            {
              "id": "img-22",
              "path": "Chapter3/EQ-0124-225051.png",
              "position": "answer",
              "context": "For zero order reaction × [R] 0 for first order reaction is …"
            }
          ],
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            "original_raw_text": " What is half-life of a reaction? Derive formula for half-life of zero and first order reaction. \nOR\n\tDerive equation of rate constant and half life of reaction for the zeroth order reaction.                                                          ",
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          "sequence_no": 13,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-29\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain pseudo first order reaction with example. </div>",
          "answer_text": "<div class=\"Normal\">The order of a reaction is sometimes altered by conditions.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">There are many reactions which obey first order rate law although they are higher order reactions.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Consider the hydrolysis of ethyl acetate which is a chemical reaction between ethyl acetate and water. In reality, it is  second order reaction and concentration of both ethyl acetate and water affect the rate of the reaction.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">But water is taken in large excess for hydrolysis, therefore, concentration of water is not altered much during the reaction.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Thus, the rate of reaction is affected by concentration of ethyl acetate.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">For e.g. 0.01 mol ethyl acetate react with 10 mol of water amounts of the reactants and products at the beginning (<span class=\"idf7b8abf61-CharOverride-4\">t</span> = 0) and completion (t) of the reaction are give as under.</div>\n<div class=\"Normal\">\tCH<span class=\"idf7b8abf61-CharOverride-6\">3</span>COOC<span class=\"idf7b8abf61-CharOverride-6\">2</span>H<span class=\"idf7b8abf61-CharOverride-6\">5</span> + H<span class=\"idf7b8abf61-CharOverride-6\">2</span>O <img alt=\"\" class=\"_idGenObjectAttribute-84\" src=\"Chapter3/EQ-1122-115444.png\"/> CH<span class=\"idf7b8abf61-CharOverride-6\">3</span>COOH + C<span class=\"idf7b8abf61-CharOverride-6\">2</span>H<span class=\"idf7b8abf61-CharOverride-6\">5</span>OH</div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-4\">t</span> = 0 0.01 mol\t 10 mol\t0 mol\t0 mol</div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-4\">t</span> = t\t 0 mol\t 9.99 mol\t   0.01 mol\t 0.01 mol</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">The concentration of water does not get altered much during the course of the reaction. So, the reaction behaves as first order reaction. Such reactions are called pseudo first order reactions.</div>\n<div class=\"Normal\">\tInversion of cane sugar is another pseudo first order reaction.</div>\n<div class=\"Normal\">\tC<span class=\"idf7b8abf61-CharOverride-6\">12</span>H<span class=\"idf7b8abf61-CharOverride-6\">22</span>O<span class=\"idf7b8abf61-CharOverride-6\">11</span> + H<span class=\"idf7b8abf61-CharOverride-6\">2</span>O <img alt=\"\" class=\"_idGenObjectAttribute-84\" src=\"Chapter3/EQ-1122-115444.png\"/> C<span class=\"idf7b8abf61-CharOverride-6\">6</span>H<span class=\"idf7b8abf61-CharOverride-6\">12</span>O<span class=\"idf7b8abf61-CharOverride-6\">6</span> + C<span class=\"idf7b8abf61-CharOverride-6\">6</span>H<span class=\"idf7b8abf61-CharOverride-6\">12</span>O<span class=\"idf7b8abf61-CharOverride-6\">6</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-41\">\tCane sugar\t    Glucose\t    Fructose</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-16\">\tRate = k [C<span class=\"idf7b8abf61-CharOverride-6\">12</span>H<span class=\"idf7b8abf61-CharOverride-6\">22</span>O<span class=\"idf7b8abf61-CharOverride-6\">11</span>]</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-1122-115444.png",
              "position": "answer",
              "context": "CH 3 COOC 2 H 5 + H 2 O CH 3 COOH + C 2 H 5 OH"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-1122-115444.png",
              "position": "answer",
              "context": "C 12 H 22 O 11 + H 2 O C 6 H 12 O 6 + C 6 H 12 O 6"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-29",
            "source_number": "13",
            "original_raw_text": " Explain pseudo first order reaction with example. ",
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          "sequence_no": 14,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>What is activation energy? Explain with the help of graph by suitable example. </div>",
          "answer_text": "<div class=\"Normal idf7b8abf61-ParaOverride-16\">Activation energy can be understood clearly using the formation reaction of hydrogen iodide.</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-31\">\tH<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span> + I<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span> → 2HI<span class=\"idf7b8abf61-CharOverride-6\">(g)</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">According to Arrhenius, this reaction can take place only when a molecule hydrogen and molecule of iodine collide to form an unstable intermediate. It exists for a very short time and then breaks up to form two molecules of hydrogen iodide.</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-42\"><img alt=\"\" class=\"_idGenObjectAttribute-87\" src=\"Chapter3/39.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-2\">Intermediate</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">The energy required to form this intermediate, called activated complex (C), is known as activation energy (E<span class=\"idf7b8abf61-CharOverride-6\">a</span>). </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Below figure is obtained by plotting potential energy vs reaction coordinate. Reaction coordinate represents the profile of energy change when reactant change into products. </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-28\"><img alt=\"\" class=\"_idGenObjectAttribute-88\" src=\"Chapter3/40.png\"/></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Some energy is released when the complex decomposes to form products. So, the final enthalpy of the reaction depends upon the nature of reactants and products.</div>",
          "type": "SUB",
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          "correct_option": null,
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              "id": "img-1",
              "path": "Chapter3/40.png",
              "position": "answer",
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          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-3",
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            "source_number": "14",
            "original_raw_text": " What is activation energy? Explain with the help of graph by suitable example. ",
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          "sequence_no": 15,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-33\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Derive the formula for determining activation energy from Arrhenius equation using rate constant at different temperatures and also explain how activation energy can be determined using graph.</div>",
          "answer_text": "<div class=\"Normal idf7b8abf61-ParaOverride-15\">Activation energy using graph:</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Taking natural logarithm on both the side of Arrhenius equation k = Ae<span class=\"idf7b8abf61-CharOverride-9\"><img alt=\"\" class=\"_idGenObjectAttribute-89\" src=\"Chapter3/EQ-0215-160301.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">ln <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-48\" src=\"Chapter3/EQ-1122-144403.png\"/> + ln A \t... ... Eq. (1)</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-9\">The plot of ln <span class=\"idf7b8abf61-CharOverride-4\">k</span> vs 1/T gives a straight line as shown in figure.</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-28\"><img alt=\"\" class=\"_idGenObjectAttribute-90\" src=\"Chapter3/42.png\"/></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">In figure, slope = <img alt=\"\" class=\"_idGenObjectAttribute-91\" src=\"Chapter3/EQ-1122-144433.png\"/> and intercept = lnA. So, we can calculate activation energy (E<span class=\"idf7b8abf61-CharOverride-6\">a</span>) and Arrhenius constant A using these values. </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-43\"><span class=\"idf7b8abf61-CharOverride-3\">Formula</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">of</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">activation</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">energy:</span><span class=\"idf7b8abf61-CharOverride-22\"> </span>It has been found from Arrhenius equation that increasing the temperature or decreasing the activation energy will result in an increase in the rate of the reaction and an exponential increase in rate constant.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Thus, at temperature T<span class=\"idf7b8abf61-CharOverride-6\">1</span>, equation (1) is </div>\n<div class=\"Normal\">\tln <span class=\"idf7b8abf61-CharOverride-4\">k</span><span class=\"idf7b8abf61-CharOverride-6\">1</span> = <img alt=\"\" class=\"_idGenObjectAttribute-92\" src=\"Chapter3/EQ-1122-144458.png\"/> + lnA\t... ... Eq. (2)</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">at temperature T<span class=\"idf7b8abf61-CharOverride-6\">2</span>, equation (1) is </div>\n<div class=\"Normal\">\tln <span class=\"idf7b8abf61-CharOverride-4\">k</span><span class=\"idf7b8abf61-CharOverride-6\">2</span> = <img alt=\"\" class=\"_idGenObjectAttribute-93\" src=\"Chapter3/EQ-1122-144515.png\"/> + lnA \t... ... Eq. (3)</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-15\">\t(since A is constant for given reaction)</div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span><span class=\"idf7b8abf61-CharOverride-6\">1</span> and <span class=\"idf7b8abf61-CharOverride-4\">k</span><span class=\"idf7b8abf61-CharOverride-6\">2</span> are rate constant at temperatures T<span class=\"idf7b8abf61-CharOverride-6\">1</span> and T<span class=\"idf7b8abf61-CharOverride-6\">2</span> respectively. </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-44\">Subtracting equation (2) from (3), we obtain</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-31\">\tln<span class=\"idf7b8abf61-CharOverride-4\">k</span><span class=\"idf7b8abf61-CharOverride-6\">2</span> <span class=\"idf7b8abf61-CharOverride-13\">–</span> ln<span class=\"idf7b8abf61-CharOverride-4\">k</span><span class=\"idf7b8abf61-CharOverride-6\">1</span> = <img alt=\"\" class=\"_idGenObjectAttribute-94\" src=\"Chapter3/EQ-0314-134245.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-45\">\tln<img alt=\"\" class=\"_idGenObjectAttribute-95\" src=\"Chapter3/EQ-0124-232320.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-46\">\tlog<img alt=\"\" class=\"_idGenObjectAttribute-96\" src=\"Chapter3/EQ-0124-232335.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-46\">\tlog<img alt=\"\" class=\"_idGenObjectAttribute-97\" src=\"Chapter3/EQ-0124-232401.png\"/> </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-47\">From above formula activation energy can be calculate using measured values of rate constants at different temperatures.</div>",
          "type": "SUB",
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              "id": "img-0",
              "path": "Chapter3/EQ-0215-160301.png",
              "position": "answer",
              "context": "Taking natural logarithm on both the side of Arrhenius equat…"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-1122-144403.png",
              "position": "answer",
              "context": "ln k = + ln A \t... ... Eq. (1)"
            },
            {
              "id": "img-2",
              "path": "Chapter3/42.png",
              "position": "answer",
              "context": ""
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            {
              "id": "img-3",
              "path": "Chapter3/EQ-1122-144433.png",
              "position": "answer",
              "context": "In figure, slope = and intercept = lnA. So, we can calculate…"
            },
            {
              "id": "img-4",
              "path": "Chapter3/EQ-1122-144458.png",
              "position": "answer",
              "context": "ln k 1 = + lnA\t... ... Eq. (2)"
            },
            {
              "id": "img-5",
              "path": "Chapter3/EQ-1122-144515.png",
              "position": "answer",
              "context": "ln k 2 = + lnA \t... ... Eq. (3)"
            },
            {
              "id": "img-6",
              "path": "Chapter3/EQ-0314-134245.png",
              "position": "answer",
              "context": "ln k 2 – ln k 1 ="
            },
            {
              "id": "img-7",
              "path": "Chapter3/EQ-0124-232320.png",
              "position": "answer",
              "context": "ln"
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            {
              "id": "img-8",
              "path": "Chapter3/EQ-0124-232335.png",
              "position": "answer",
              "context": "log"
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              "id": "img-9",
              "path": "Chapter3/EQ-0124-232401.png",
              "position": "answer",
              "context": "log"
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          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-33",
            "marks": 4,
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            "original_raw_text": " Derive the formula for determining activation energy from Arrhenius equation using rate constant at different temperatures and also explain how activation energy can be determined using graph.",
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          "sequence_no": 16,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-29\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the effect of catalyst on rate of reaction and also give its characteristics.</div>\n<div class=\"Quest idf7b8abf61-ParaOverride-30\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-23\" lang=\"en-US\">Or</span></div>",
          "answer_text": "<div class=\"Quest idf7b8abf61-ParaOverride-48\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-23\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">Answer </span><span class=\"idf7b8abf61-CharOverride-24\" lang=\"en-US\">the following questions on catalyst:</span></div>\n<div class=\"Quest idf7b8abf61-ParaOverride-48\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(i)\t</span>How <span class=\"idf7b8abf61-CharOverride-24\" lang=\"en-US\">it increases the rate of reaction.</span></div>\n<div class=\"Quest idf7b8abf61-ParaOverride-48\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(ii)\t</span>Write <span class=\"idf7b8abf61-CharOverride-24\" lang=\"en-US\">any 4 characteristics of catalyst.</span></div>\n<div class=\"Normal\"><span class=\"idf7b8abf61-CharOverride-3\">Ans.\t</span><span class=\"Normal-English\">A catalyst is a substance which increase the rate of a reaction without itself undergoing any permanent chemical change.</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-12\">For example, MnO<span class=\"idf7b8abf61-CharOverride-6\">2</span><span class=\"idf7b8abf61-CharOverride-6\"> </span>catalyses the following reaction so as to increase its rate considerably. </div>\n<div class=\"Normal\">\t2KClO<span class=\"idf7b8abf61-CharOverride-6\">3</span> <img alt=\"\" class=\"_idGenObjectAttribute-103\" src=\"Chapter3/EQ-1122-145030.png\"/>2KCl + 3O<span class=\"idf7b8abf61-CharOverride-6\">2</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">The word catalyst should not be used when the added substance reduces the rate of reaction. The substance is then called inhibitor.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">The action of catalyst can be explained by intermediate complex theory.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">According to this theory, a catalyst participates in a chemical reaction by forming temporary bond with the reactants resulting in an intermediate complex.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">It is believed that the catalyst provides an alternate path or reaction mechanism by reducing the activation energy between reactants and products hence lowering the potential energy barrier as shown in figure.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">It is clear from Arrhenius equation that lower the value of activation energy faster will be the rate of reaction.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">This has transitory existence and decomposes to yield products and the catalyst.</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-10\"><img alt=\"\" class=\"_idGenObjectAttribute-104\" src=\"Chapter3/48.png\"/></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\"><span class=\"idf7b8abf61-CharOverride-3\">Characteristics</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">of</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">catalyst:</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">A small amount of catalyst can catalyses a large amount of reactants.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">A catalyst does not alter Gibbs energy of a reaction. </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">It catalysis the spontaneous reaction but does not catalyze the non-spontaneous reactions. </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">It is also found that a catalyst does not change the equilibrium constant of a reaction rather, it helps in attaining the equilibrium faster, that is, it catalyses the forward as well as backward reaction to the same extent so that the equilibrium state remains same but is reached earlier.</div>",
          "type": "SUB",
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              "context": "2KClO 3 2KCl + 3O 2"
            },
            {
              "id": "img-1",
              "path": "Chapter3/48.png",
              "position": "answer",
              "context": ""
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          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-29",
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            "source_number": "16",
            "original_raw_text": " Explain the effect of catalyst on rate of reaction and also give its characteristics.\nOr",
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        {
          "sequence_no": 17,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write Arrhenius equation. Explain the terms involved in it. <span class=\"idf7b8abf61-CharOverride-25\"></span></div>",
          "answer_text": "<div class=\"Normal\">The temperature dependence of the rate of a chemical reaction can be accurately explained by Arrhenius equation. </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\"><span class=\"idf7b8abf61-CharOverride-4\">k</span> = A<img alt=\"\" class=\"_idGenObjectAttribute-105\" src=\"Chapter3/EQ-1122-142011.png\"/></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Where, A is the Arrhenius factor or frequency factor. It is also called per-exponential factor. It is a constant specific to a particular reaction. R is gas constant and E<span class=\"idf7b8abf61-CharOverride-6\">a</span> is activation energy measured in joules/mole (J mol<span class=\"idf7b8abf61-CharOverride-9\">–1</span>).</div>",
          "type": "SUB",
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              "position": "answer",
              "context": "k = A"
            }
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            "source_class": "Quest idf7b8abf61-ParaOverride-3",
            "marks": 2,
            "source_number": "17",
            "original_raw_text": " Write Arrhenius equation. Explain the terms involved in it. ",
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            "source_html": "Chapter3",
            "section": "Topic-wise Q & A",
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          "sequence_no": 18,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-33\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write a note on collision theory of chemical reaction.</div>\n<div class=\"Quest idf7b8abf61-ParaOverride-50\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-23\" lang=\"en-US\">Or</span></div>\n<div class=\"Quest idf7b8abf61-ParaOverride-33\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-23\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">What </span>is meant by collision theory?  Explain.</div>",
          "answer_text": "<div class=\"Normal\">Collision theory, which was developed by Max Trautz and William Lewis in 1916-18, provides greater insight into the energetic and mechanistic aspects of reaction.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">It is based on kinetic theory of gases.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">According to this theory, the reactant molecules are assumed to be hard spheres and reaction is postulated to occur when molecules collide with each other.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\"><span class=\"idf7b8abf61-CharOverride-3\">The</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">number</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">of</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">collision</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">per</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">second</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">per</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">unit</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">volume</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">of</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">the</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">reaction</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">mixture</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">is</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">known</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">as</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">collision</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">frequency</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">(Z).</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Another factor which affects the rate of chemical reaction is activation energy.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">For a bimolecular elementary reaction;</div>\n<div class=\"Normal\">\tA + B <span class=\"idf7b8abf61-CharOverride-5\">→</span> Products</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Rate of reaction can be expressed as:</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Rate = Z<span class=\"idf7b8abf61-CharOverride-6\">AB</span><img alt=\"\" class=\"_idGenObjectAttribute-105\" src=\"Chapter3/EQ-1122-142011.png\"/>\t\t... ... Eq. (1)</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">where Z<span class=\"idf7b8abf61-CharOverride-6\">AB</span> represents the collision frequency of reactants A and B, and <img alt=\"\" class=\"_idGenObjectAttribute-105\" src=\"Chapter3/EQ-1122-142011.png\"/> represents the fraction of molecules with energies equal to or greater than E<span class=\"idf7b8abf61-CharOverride-6\">a</span>.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Comparing equation (1) with Arrhenius equation, we can say that A is related to collision frequency.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Equation (1) predicts the value of rate constant fairly accurately for the reaction that involve atomic species or simple molecule but for complex molecules significant deviations are observed.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">The reason could be that all collision do not lead to the formation of products.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\"><span class=\"Normal-English\">The</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">collision</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">which</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">molecules</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">collide</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">sufficient</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">kinetic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">energy</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">(called</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">threshold</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">energy)</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">proper</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">orientation,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">so</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">facilitate</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">breaking</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">bonds</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">between</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reacting</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">species</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">formation</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">new</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">bonds</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">form</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">products</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">called</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">effective</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">collision.</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">For example, formation of methanol from bromomethane CH<span class=\"idf7b8abf61-CharOverride-6\">3</span>Br + OH <span class=\"idf7b8abf61-CharOverride-9\">–</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> CH<span class=\"idf7b8abf61-CharOverride-6\">3</span>OH + Br<span class=\"idf7b8abf61-CharOverride-9\">–</span>  depends upon the orientation of reactant molecule as shown in figure.</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-51\"><img alt=\"\" class=\"_idGenObjectAttribute-107\" src=\"Chapter3/55.png\"/></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">The proper orientation of reactant molecules lead to bond formation whereas improper orientation makes them simply bounce back and no product are formed.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">To account for effective collision, another factor P, called the probability factor or steric factor is introduced.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">\tIt takes into account the fact that in a collision, molecules be properly oriented i.e. </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Rate = PZ<span class=\"idf7b8abf61-CharOverride-6\">AB<img alt=\"\" class=\"_idGenObjectAttribute-105\" src=\"Chapter3/EQ-1122-142011.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Thus, in collision theory activation energy and proper orientation of the molecules together determine the criteria for an effective collision and hence the rate of chemical reaction. </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-52\"><span class=\"Biology-Character-Style-1_English idf7b8abf61-CharOverride-26\">Class 12 Chemistry</span><span class=\"idf7b8abf61-CharOverride-27\"> </span><span class=\"idf7b8abf61-CharOverride-28\">(</span><span class=\"Biology-Character-Style-1_English idf7b8abf61-CharOverride-26\">Part 1)</span><span class=\"idf7b8abf61-CharOverride-13\"> </span><span class=\"Biology-Character-Style-1_English idf7b8abf61-CharOverride-26\">012</span></div>",
          "type": "SUB",
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              "context": "Rate = Z AB ... ... Eq. (1)"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-1122-142011.png",
              "position": "answer",
              "context": "where Z AB represents the collision frequency of reactants A…"
            },
            {
              "id": "img-2",
              "path": "Chapter3/55.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-1122-142011.png",
              "position": "answer",
              "context": "Rate = PZ AB"
            }
          ],
          "tables": [],
          "metadata": {
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            "original_raw_text": " Write a note on collision theory of chemical reaction.\nOr\n What is meant by collision theory?  Explain.",
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      "section_id": "",
      "section_title": "NCERT Intext Questions and Answers",
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      "questions": [
        {
          "sequence_no": 19,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>For the reaction R <span class=\"idf7b8abf61-CharOverride-5\">→</span> P, the concentration of a reactant changes from 0.03 M to 0.02 M in 25 minutes. Calculate the average rate of reaction using units of time both in minutes and seconds.<span class=\"idf7b8abf61-CharOverride-25\"></span></div>",
          "answer_text": "<div class=\"Normal idf7b8abf61-ParaOverride-16\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-13\"> </span>Average rate = </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\">\t\t\t          = <img alt=\"\" class=\"_idGenObjectAttribute-5\" src=\"Chapter3/EQ-0124-215853.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-36\">\t\t\t          = <img alt=\"\" class=\"_idGenObjectAttribute-110\" src=\"Chapter3/EQ-0123-194248.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\">\t\t\t          = <img alt=\"\" class=\"_idGenObjectAttribute-111\" src=\"Chapter3/EQ-1119-155410.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\">\t\t\t\t= 4 × 10<span class=\"idf7b8abf61-CharOverride-9\">–4</span>  M min<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Normal\">\tRate of reaction in terms of second</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-16\">\t\t= <img alt=\"\" class=\"_idGenObjectAttribute-112\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-017.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\">\t\t= 6.67 ×10<span class=\"idf7b8abf61-CharOverride-9\">–6</span>  M s<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>",
          "type": "SUB",
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              "path": "Chapter3/EQ-0124-215853.png",
              "position": "answer",
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              "id": "img-1",
              "path": "Chapter3/EQ-0123-194248.png",
              "position": "answer",
              "context": "="
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              "id": "img-2",
              "path": "Chapter3/EQ-1119-155410.png",
              "position": "answer",
              "context": "="
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              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-017.png",
              "position": "answer",
              "context": "="
            }
          ],
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          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-3",
            "marks": 2,
            "source_number": "1",
            "original_raw_text": " For the reaction R → P, the concentration of a reactant changes from 0.03 M to 0.02 M in 25 minutes. Calculate the average rate of reaction using units of time both in minutes and seconds.",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Intext Questions and Answers",
            "section_id": ""
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        {
          "sequence_no": 20,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>In a reaction, 2A <span class=\"idf7b8abf61-CharOverride-5\">→</span> Products, the concentration of A decreases from 0.5 mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span> to <br/>0.4 mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span> in 10 minutes. Calculate the rate during this interval ? <span class=\"idf7b8abf61-CharOverride-25\"></span></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-13\"> </span>For reaction 2A <span class=\"idf7b8abf61-CharOverride-5\">→</span> Product,</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">∆<span class=\"idf7b8abf61-CharOverride-4\">t</span> = 10 min</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\tRate\t= <img alt=\"\" class=\"_idGenObjectAttribute-26\" src=\"Chapter3/EQ-0124-220340.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\">\t\t= <img alt=\"\" class=\"_idGenObjectAttribute-113\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-019.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\">\t\t= <img alt=\"\" class=\"_idGenObjectAttribute-114\" src=\"Chapter3/EQ-1119-160018.png\"/> mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span> min<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-15\">\t\t= 5.0 ×10<span class=\"idf7b8abf61-CharOverride-9\">–3</span>  M min<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>",
          "type": "SUB",
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          "options": {},
          "correct_option": null,
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            {
              "id": "img-0",
              "path": "Chapter3/EQ-0124-220340.png",
              "position": "answer",
              "context": "Rate\t="
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            {
              "id": "img-1",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-019.png",
              "position": "answer",
              "context": "="
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-1119-160018.png",
              "position": "answer",
              "context": "= mol L –1 min –1"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-3",
            "marks": 2,
            "source_number": "2",
            "original_raw_text": " In a reaction, 2A → Products, the concentration of A decreases from 0.5 mol L–1 to 0.4 mol L–1 in 10 minutes. Calculate the rate during this interval ? ",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Intext Questions and Answers",
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        {
          "sequence_no": 21,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>For reaction A + B <span class=\"idf7b8abf61-CharOverride-5\">→</span> Product; the rate law is given by, r = <span class=\"idf7b8abf61-CharOverride-19\">k</span>[A]<span class=\"idf7b8abf61-CharOverride-9\"><img alt=\"\" class=\"_idGenObjectAttribute-115\" src=\"Chapter3/EQ-0129-134432.png\"/></span>[B]<span class=\"idf7b8abf61-CharOverride-9\">2</span> What is the order of the reaction? <span class=\"idf7b8abf61-CharOverride-25\"></span></div>",
          "answer_text": "<div class=\"Normal\">Overall order of reaction is equal to the sum of powers of the concentration of reactants</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\tHere, order of the reaction = <img alt=\"\" class=\"_idGenObjectAttribute-70\" src=\"Chapter3/EQ-1122-114653.png\"/> + 2 = 2.5</div>",
          "type": "SUB",
          "type_uncertain": false,
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              "position": "stem",
              "context": "Q.3. For reaction A + B → Product; the rate law is given by,…"
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              "id": "img-1",
              "path": "Chapter3/EQ-1122-114653.png",
              "position": "answer",
              "context": "Here, order of the reaction = + 2 = 2.5"
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          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-3",
            "marks": 1,
            "source_number": "3",
            "original_raw_text": " For reaction A + B → Product; the rate law is given by, r = k[A][B]2 What is the order of the reaction? ",
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            "source_html": "Chapter3",
            "section": "NCERT Intext Questions and Answers",
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        {
          "sequence_no": 22,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-29\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>The conversion of molecules X to Y follows second order kinetics. If concentration of X is increased to three times How will it affect that rate of formation of Y?<span class=\"idf7b8abf61-CharOverride-25\"></span></div>",
          "answer_text": "<div class=\"Normal\">X <span class=\"idf7b8abf61-CharOverride-5\">→</span> Y is a second order reaction,</div>\n<div class=\"Normal\">\tTherefore, rate law can be expressed as</div>\n<div class=\"Normal\">\tV<span class=\"idf7b8abf61-CharOverride-6\">1</span> = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[X]<span class=\"idf7b8abf61-CharOverride-9\">2</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">If the concentration of X is increased three time, then the new concentration will be 3X and the new rate will be</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-16\">\tV<span class=\"idf7b8abf61-CharOverride-6\">2</span> = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[3X]<span class=\"idf7b8abf61-CharOverride-9\">2</span> = 9<span class=\"idf7b8abf61-CharOverride-4\">k</span>[X]<span class=\"idf7b8abf61-CharOverride-9\">2</span></div>\n<div class=\"Body-text-for-Q---A\">Taking ratio of V<span class=\"idf7b8abf61-CharOverride-6\">2</span> and V<span class=\"idf7b8abf61-CharOverride-6\">1</span>, we get</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\"> <img alt=\"\" class=\"_idGenObjectAttribute-117\" src=\"Chapter3/EQ-0124-223304.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\">\tV<span class=\"idf7b8abf61-CharOverride-6\">2</span> = 9V<span class=\"idf7b8abf61-CharOverride-6\">1</span></div>\n<div class=\"Body-text-for-Q---A\">Hence the rate of formation of Y will increase by 9 times.</div>",
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          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-29",
            "marks": 2,
            "source_number": "4",
            "original_raw_text": " The conversion of molecules X to Y follows second order kinetics. If concentration of X is increased to three times How will it affect that rate of formation of Y?",
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            "source_html": "Chapter3",
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          "sequence_no": 23,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-53\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>A first order reaction has a rate constant <br/>1.15 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–3</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. How long will 5 g of this reactant take to reduce to 3 g ?<span class=\"idf7b8abf61-CharOverride-25\"> </span></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-13\"> </span>Integrated rate equation for first order reaction,</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\"><span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-55\" src=\"Chapter3/EQ-0124-223910.png\"/> log<img alt=\"\" class=\"_idGenObjectAttribute-49\" src=\"Chapter3/EQ-0125-161301.png\"/></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-32\">[R]<span class=\"idf7b8abf61-CharOverride-6\">0</span> = 5 g and [R] = 3 g, <span class=\"idf7b8abf61-CharOverride-4\">k</span> = 1.15 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–3</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Substituting above values in equation</div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-4\">t</span> = <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-0124-225005.png\"/> log<img alt=\"\" class=\"_idGenObjectAttribute-49\" src=\"Chapter3/EQ-0125-161301.png\"/></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-32\"><span class=\"idf7b8abf61-CharOverride-4\">t</span> =  log<img alt=\"\" class=\"_idGenObjectAttribute-70\" src=\"Chapter3/EQ-1122-122024.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-0124-223910.png",
              "position": "answer",
              "context": "k = log"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-0125-161301.png",
              "position": "answer",
              "context": "k = log"
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-0124-225005.png",
              "position": "answer",
              "context": "t = log"
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-0125-161301.png",
              "position": "answer",
              "context": "t = log"
            },
            {
              "id": "img-4",
              "path": "Chapter3/EQ-1122-122024.png",
              "position": "answer",
              "context": "t = log"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-53",
            "marks": 3,
            "source_number": "5",
            "original_raw_text": " A first order reaction has a rate constant 1.15 × 10–3 s–1. How long will 5 g of this reactant take to reduce to 3 g ? ",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Intext Questions and Answers",
            "section_id": ""
          }
        },
        {
          "sequence_no": 24,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-33\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Time required to decompose SO<span class=\"idf7b8abf61-CharOverride-6\">2</span>Cl<span class=\"idf7b8abf61-CharOverride-6\">2</span> to half of its initial amount is 60 minutes. If the decomposition is a first order reaction, then calculate the rate constant of the reaction.<span class=\"idf7b8abf61-CharOverride-25\"></span></div>",
          "answer_text": "<div class=\"Normal\">Time required to decompose half of the reagent is 60 minutes, i.e. <img alt=\"\" class=\"_idGenObjectAttribute-71\" src=\"Chapter3/EQ-0124-232128.png\"/> = 60 min.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-9\">For first order reaction, relation between half-life <img alt=\"\" class=\"_idGenObjectAttribute-66\" src=\"Chapter3/EQ-0124-232141.png\"/> and rate constant <span class=\"idf7b8abf61-CharOverride-4\">k</span> is</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-55\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-118\" src=\"Chapter3/EQ-1221-155226.png\"/> = 0.01155 min<span class=\"idf7b8abf61-CharOverride-9\">–1</span>    OR</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-56\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-56\" src=\"Chapter3/EQ-1122-122201.png\"/> = 1.925 ×10<span class=\"idf7b8abf61-CharOverride-9\">– 4</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-0124-232128.png",
              "position": "answer",
              "context": "Ans. Time required to decompose half of the reagent is 60 mi…"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-0124-232141.png",
              "position": "answer",
              "context": "For first order reaction, relation between half-life and rat…"
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-1221-155226.png",
              "position": "answer",
              "context": "k = = 0.01155 min –1 OR"
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-1122-122201.png",
              "position": "answer",
              "context": "k = = 1.925 ×10 – 4 s –1"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-33",
            "marks": 2,
            "source_number": "6",
            "original_raw_text": " Time required to decompose SO2Cl2 to half of its initial amount is 60 minutes. If the decomposition is a first order reaction, then calculate the rate constant of the reaction.",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Intext Questions and Answers",
            "section_id": ""
          }
        },
        {
          "sequence_no": 25,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-29\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain effect of temperature on rate constant. </div>\n<div class=\"Quest idf7b8abf61-ParaOverride-30\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-23\" lang=\"en-US\">Or</span></div>\n<div class=\"Quest idf7b8abf61-ParaOverride-48\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tWhat </span>will be the effect of temperature on rate constant?<span class=\"idf7b8abf61-CharOverride-25\"></span> </div>",
          "answer_text": "<div class=\"Normal\">Most of the chemical reactions are accelerated by increase in temperature.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">For example, in decomposition of N<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">5</span>, the time taken for half of the original amount of material to decompose is 12 min at 50°C, 5 h at 25°C and 10 days at 0°C.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">In a mixture of potassium permanganate and oxalic acid, potassium permanganate gets decolourised faster at a higher temperature than that at a lower temperature. </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">It has been found that for a chemical reaction with rise in temperature by 10°, the rate constant is nearly doubled.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-29",
            "source_number": "7",
            "marks": 2,
            "boundary_log": [
              "or_alt→stem"
            ],
            "original_raw_text": " Explain effect of temperature on rate constant. \nOr\n\tWhat will be the effect of temperature on rate constant? ",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Intext Questions and Answers",
            "section_id": ""
          }
        },
        {
          "sequence_no": 26,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-15\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>The rate of the chemical reaction doubles for an increase of 10K in absolute temperature from 298K, calculate <span class=\"idf7b8abf61-CharOverride-29\">E</span><span class=\"idf7b8abf61-CharOverride-6\">a</span>. <span class=\"idf7b8abf61-CharOverride-25\"></span> </div>",
          "answer_text": "<div class=\"Normal idf7b8abf61-ParaOverride-3\">log<img alt=\"\" class=\"_idGenObjectAttribute-119\" src=\"Chapter3/EQ-0124-233314.png\"/> = <img alt=\"\" class=\"_idGenObjectAttribute-120\" src=\"Chapter3/EQ-1122-150108.png\"/></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-47\">Here,  T<span class=\"idf7b8abf61-CharOverride-6\">1</span> = 298K, T<span class=\"idf7b8abf61-CharOverride-6\">2</span> = 298 + 10K = 308K</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-9\">R = 8.314 J K<span class=\"idf7b8abf61-CharOverride-9\">–1</span> mol<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">The rate of chemical reaction doubles for an increase of 10K in absolute temperature, therefore <img alt=\"\" class=\"_idGenObjectAttribute-121\" src=\"Chapter3/EQ-1122-150134.png\"/> = 2.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-9\">Substituting the values in above equation, we get</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-56\">\tlog 2.0 = </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-56\">\tE<span class=\"idf7b8abf61-CharOverride-6\">a</span> = </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-56\">\tE<span class=\"idf7b8abf61-CharOverride-6\">a</span> = </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-56\">\tE<span class=\"idf7b8abf61-CharOverride-6\">a</span> = 52897.77 J mol<span class=\"idf7b8abf61-CharOverride-9\">–1</span> = 52.89777 kJ mol<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-0124-233314.png",
              "position": "answer",
              "context": "Ans. log ="
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-1122-150108.png",
              "position": "answer",
              "context": "Ans. log ="
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-1122-150134.png",
              "position": "answer",
              "context": "The rate of chemical reaction doubles for an increase of 10K…"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-15",
            "marks": 3,
            "source_number": "8",
            "original_raw_text": " The rate of the chemical reaction doubles for an increase of 10K in absolute temperature from 298K, calculate Ea.  ",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Intext Questions and Answers",
            "section_id": ""
          }
        },
        {
          "sequence_no": 27,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-29\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>The activation energy for the reaction 2HI<span class=\"idf7b8abf61-CharOverride-6\">(g)</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> H<span class=\"idf7b8abf61-CharOverride-6\">2</span> + I<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span> is 209.5 kJ mol<span class=\"idf7b8abf61-CharOverride-9\">–1</span> at <br/>581K. Calculate the fraction of molecules of reactants having energy equal to or greater than activation energy.<span class=\"idf7b8abf61-CharOverride-25\"></span></div>",
          "answer_text": "<div class=\"Normal\">The fraction of molecules of reactants having energy equal to or greater than activation energy <span class=\"idf7b8abf61-CharOverride-4\">x</span> = <img alt=\"\" class=\"_idGenObjectAttribute-105\" src=\"Chapter3/EQ-1122-142011.png\"/></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Taking 10 base log on both the sides,</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-57\">\tlog <span class=\"idf7b8abf61-CharOverride-4\">x</span> = <img alt=\"\" class=\"_idGenObjectAttribute-125\" src=\"Chapter3/EQ-1122-150520.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-31\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> log <span class=\"idf7b8abf61-CharOverride-4\">x</span> = <img alt=\"\" class=\"_idGenObjectAttribute-126\" src=\"Chapter3/EQ-1122-150549.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-31\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> log <span class=\"idf7b8abf61-CharOverride-4\">x</span> = –18.8323</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-58\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> <span class=\"idf7b8abf61-CharOverride-4\">x</span> = antilog (–18.8323) = <img alt=\"\" class=\"_idGenObjectAttribute-127\" src=\"Chapter3/EQ-1122-150628.png\"/>.1677</div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> The fraction of molecules of reactants having energy equal to or greater than activation energy <br/><span class=\"idf7b8abf61-CharOverride-4\">x</span> = 1.471 × 10<span class=\"idf7b8abf61-CharOverride-9\">–19</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-1122-142011.png",
              "position": "answer",
              "context": "Ans. The fraction of molecules of reactants having energy eq…"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-1122-150520.png",
              "position": "answer",
              "context": "log x ="
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-1122-150549.png",
              "position": "answer",
              "context": "∴ log x ="
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-1122-150628.png",
              "position": "answer",
              "context": "∴ x = antilog (–18.8323) = .1677"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-29",
            "marks": 3,
            "source_number": "9",
            "original_raw_text": " The activation energy for the reaction 2HI(g) → H2 + I2(g) is 209.5 kJ mol–1 at 581K. Calculate the fraction of molecules of reactants having energy equal to or greater than activation energy.",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Intext Questions and Answers",
            "section_id": ""
          }
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      ]
    },
    {
      "section_id": "3.5",
      "section_title": "NCERT Textbook Exercise Q & A",
      "heading_text": "NCERT Textbook Exercise Questions And Answers",
      "detected_type": "SUB",
      "match_confidence": 0.75,
      "questions": [
        {
          "sequence_no": 28,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>From the rate expression for the following reactions, determine their order of reaction and the dimensions of the rate constants.</div>\n<div class=\"Quest idf7b8abf61-ParaOverride-59\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(i) </span>3NO<span class=\"idf7b8abf61-CharOverride-6\">(g)</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> N<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">(g) </span>+ NO<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span>; Rate = <span class=\"idf7b8abf61-CharOverride-19\">k</span>[NO]<span class=\"idf7b8abf61-CharOverride-9\">2</span></div>\n<div class=\"Quest idf7b8abf61-ParaOverride-48\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(ii) </span>H<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">2(aq)</span> + 3l<span class=\"idf7b8abf61-CharOverride-9\">–</span><span class=\"idf7b8abf61-CharOverride-6\">(aq)</span> + 2H<span class=\"idf7b8abf61-CharOverride-9\">+</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> 2H<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">(</span><span class=\"idf7b8abf61-CharOverride-30\">l</span><span class=\"idf7b8abf61-CharOverride-6\">)</span> + I<span class=\"idf7b8abf61-CharOverride-6\">3</span><span class=\"idf7b8abf61-CharOverride-9\">–</span>; </div>\n<div class=\"Quest idf7b8abf61-ParaOverride-35\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">Rate </span>= <span class=\"idf7b8abf61-CharOverride-19\">k</span>[H<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">2</span>][I <span class=\"idf7b8abf61-CharOverride-9\">–</span>]</div>\n<div class=\"Quest idf7b8abf61-ParaOverride-33\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iii) </span>CH<span class=\"idf7b8abf61-CharOverride-6\">3</span>CHO<span class=\"idf7b8abf61-CharOverride-6\">(g)</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> CH<span class=\"idf7b8abf61-CharOverride-6\">4(g)</span> + CO<span class=\"idf7b8abf61-CharOverride-6\">(g)</span>;</div>\n<div class=\"Quest idf7b8abf61-ParaOverride-35\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">Rate </span>= <span class=\"idf7b8abf61-CharOverride-19\">k</span>[CH<span class=\"idf7b8abf61-CharOverride-6\">3</span>CHO]<span class=\"idf7b8abf61-CharOverride-9\"><img alt=\"\" class=\"_idGenObjectAttribute-115\" src=\"Chapter3/EQ-0206-161444.png\"/></span></div>\n<div class=\"Quest idf7b8abf61-ParaOverride-48\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iv) </span>C<span class=\"idf7b8abf61-CharOverride-6\">2</span>H<span class=\"idf7b8abf61-CharOverride-6\">5</span>Cl<span class=\"idf7b8abf61-CharOverride-6\">(g)</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> C<span class=\"idf7b8abf61-CharOverride-6\">2</span>H<span class=\"idf7b8abf61-CharOverride-6\">4(g)</span> + HCl<span class=\"idf7b8abf61-CharOverride-6\">(g)</span>;</div>\n<div class=\"Quest idf7b8abf61-ParaOverride-35\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">Rate </span>= <span class=\"idf7b8abf61-CharOverride-19\">k</span>[C<span class=\"idf7b8abf61-CharOverride-6\">2</span>H<span class=\"idf7b8abf61-CharOverride-6\">5</span>Cl]</div>",
          "answer_text": "<div class=\"Normal\">(i) 3NO<span class=\"idf7b8abf61-CharOverride-6\">(g)</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> N<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">(g) </span>+ NO<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\t\tRate = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[NO]<span class=\"idf7b8abf61-CharOverride-9\">2</span></div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> Order of reaction = 2</div>\n<div class=\"Normal\">\t\tDimension of the rate constant:</div>\n<div class=\"Normal\">\t\tRate = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[NO]<span class=\"idf7b8abf61-CharOverride-9\">2</span></div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-129\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-029.png\"/> =  = mol<span class=\"idf7b8abf61-CharOverride-9\">–1</span> L s<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-47\">(ii) H<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">2(aq)</span> + 3I <span class=\"idf7b8abf61-CharOverride-9\">–</span><span class=\"idf7b8abf61-CharOverride-6\">(aq)</span> + 2H<span class=\"idf7b8abf61-CharOverride-9\">+</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> 2H<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">(</span><span class=\"idf7b8abf61-CharOverride-20\">l</span><span class=\"idf7b8abf61-CharOverride-6\">)</span> + I<span class=\"idf7b8abf61-CharOverride-6\">3</span><span class=\"idf7b8abf61-CharOverride-9\">–</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\t\tRate = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[H<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">2</span>][I <span class=\"idf7b8abf61-CharOverride-9\">–</span>]</div>\n<div class=\"Normal\">\t\tOrder of reaction with respect to H<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">2</span> = 1</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\t\torder of reaction with respect to l<span class=\"idf7b8abf61-CharOverride-9\">–1</span> = 1</div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> overall order of reaction = 2</div>\n<div class=\"Normal\">\t\tDimension of the rate constant.</div>\n<div class=\"Normal\">\tRate = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[H<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">2</span>][I<span class=\"idf7b8abf61-CharOverride-9\">–</span>]</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-60\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span>\t= <img alt=\"\" class=\"_idGenObjectAttribute-131\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-031.png\"/> </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-61\">\t\t\t\t= <img alt=\"\" class=\"_idGenObjectAttribute-132\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-032.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-37\">\t\t\t\t= mol<span class=\"idf7b8abf61-CharOverride-9\">–1</span> L s<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-7\">(iii) CH<span class=\"idf7b8abf61-CharOverride-6\">3</span>CHO<span class=\"idf7b8abf61-CharOverride-6\">(g)</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> CH<span class=\"idf7b8abf61-CharOverride-6\">4(g)</span> + CO<span class=\"idf7b8abf61-CharOverride-6\">(g)</span> </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\t\tRate = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[CH<span class=\"idf7b8abf61-CharOverride-6\">3</span>CHO]<img alt=\"\" class=\"_idGenObjectAttribute-133\" src=\"Chapter3/EQ-1122-103732.png\"/></div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> Order of reaction = <img alt=\"\" class=\"_idGenObjectAttribute-70\" src=\"Chapter3/EQ-1122-103945.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\t\t\tDimension of the rate constant</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-58\">\t\t\tRate = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[CH<span class=\"idf7b8abf61-CharOverride-6\">3</span>CHO]<img alt=\"\" class=\"_idGenObjectAttribute-134\" src=\"Chapter3/EQ-1122-104007.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span>\t= <img alt=\"\" class=\"_idGenObjectAttribute-135\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-033.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-62\">\t\t\t\t\t= </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-63\">\t\t\t\t\t= <img alt=\"\" class=\"_idGenObjectAttribute-137\" src=\"Chapter3/EQ-0311-214738.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\t(iv) C<span class=\"idf7b8abf61-CharOverride-6\">2</span>H<span class=\"idf7b8abf61-CharOverride-6\">5</span>Cl<span class=\"idf7b8abf61-CharOverride-6\">(g)</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> C<span class=\"idf7b8abf61-CharOverride-6\">2</span>H<span class=\"idf7b8abf61-CharOverride-6\">4(g)</span> + HCl<span class=\"idf7b8abf61-CharOverride-6\">(g)</span> </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\t\tRate = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[C<span class=\"idf7b8abf61-CharOverride-6\">2</span>H<span class=\"idf7b8abf61-CharOverride-6\">5</span>Cl]</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-41\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> Order of reaction = 1</div>\n<div class=\"Normal\">\t\tDimension of the rate constant.</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-16\">\t\tRate = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[C<span class=\"idf7b8abf61-CharOverride-6\">2</span>H<span class=\"idf7b8abf61-CharOverride-6\">5</span>Cl]</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span>\t= <img alt=\"\" class=\"_idGenObjectAttribute-138\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-035.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\">\t\t\t=   = s<span class=\"idf7b8abf61-CharOverride-9\">–</span><span class=\"idf7b8abf61-CharOverride-9\">1</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-0206-161444.png",
              "position": "stem",
              "context": "Rate = k [CH 3 CHO]"
            },
            {
              "id": "img-1",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-029.png",
              "position": "answer",
              "context": "k = = = mol –1 L s –1"
            },
            {
              "id": "img-2",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-031.png",
              "position": "answer",
              "context": "k ="
            },
            {
              "id": "img-3",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-032.png",
              "position": "answer",
              "context": "="
            },
            {
              "id": "img-4",
              "path": "Chapter3/EQ-1122-103732.png",
              "position": "answer",
              "context": "Rate = k [CH 3 CHO]"
            },
            {
              "id": "img-5",
              "path": "Chapter3/EQ-1122-103945.png",
              "position": "answer",
              "context": "∴ Order of reaction ="
            },
            {
              "id": "img-6",
              "path": "Chapter3/EQ-1122-104007.png",
              "position": "answer",
              "context": "Rate = k [CH 3 CHO]"
            },
            {
              "id": "img-7",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-033.png",
              "position": "answer",
              "context": "k ="
            },
            {
              "id": "img-8",
              "path": "Chapter3/EQ-0311-214738.png",
              "position": "answer",
              "context": "="
            },
            {
              "id": "img-9",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-035.png",
              "position": "answer",
              "context": "k ="
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "source_number": "1",
            "marks": 2,
            "original_raw_text": " From the rate expression for the following reactions, determine their order of reaction and the dimensions of the rate constants.\n\t(i) 3NO(g) → N2O(g) + NO2(g); Rate = k[NO]2\n\t(ii) H2O2(aq) + 3l–(aq) + 2H+ → 2H2O(l) + I3–; \nRate = k[H2O2][I –]\n\t(iii) CH3CHO(g) → CH4(g) + CO(g);\nRate = k[CH3CHO]\n\t(iv) C2H5Cl(g) → C2H4(g) + HCl(g);\nRate = k[C2H5Cl]",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 29,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>For the reaction: 2A + B <span class=\"idf7b8abf61-CharOverride-5\">→</span> A<span class=\"idf7b8abf61-CharOverride-6\">2</span>B</div>\n<div class=\"Quest idf7b8abf61-ParaOverride-48\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tthe </span>rate = <span class=\"idf7b8abf61-CharOverride-19\">k</span>[A][B]<span class=\"idf7b8abf61-CharOverride-9\">2</span> with <span class=\"idf7b8abf61-CharOverride-19\">k</span> = 2.0 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–6</span> mol<span class=\"idf7b8abf61-CharOverride-9\">–2</span> L<span class=\"idf7b8abf61-CharOverride-9\">2</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. Calculate the initial rate of the reaction when [A] = 0.1 mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span>, <br/>[B] = 0.2 mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span>, Calculate the rate of reaction after [A] is reduce to 0.06 mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span> <br/><span class=\"idf7b8abf61-CharOverride-25\"></span></div>",
          "answer_text": "<div class=\"Normal idf7b8abf61-ParaOverride-16\">Initial rate = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[A][B]<span class=\"idf7b8abf61-CharOverride-9\">2</span></div>\n<div class=\"Normal\">\t\t\t = 2.0 <span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–6</span> mol<span class=\"idf7b8abf61-CharOverride-9\">–2</span> L<span class=\"idf7b8abf61-CharOverride-9\">2</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span> <span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-5\">×</span> 0.1 mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-52\"> <span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-5\">×</span> (0.2 mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span>)<span class=\"idf7b8abf61-CharOverride-9\">2</span></div>\n<div class=\"Normal\">\t\t\t = 8.0 <span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–9</span> mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Concentration of A is reduce to 0.06 mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Concentration of [A] reacted\t= 0.10 – 0.06 </div>\n<div class=\"Normal\">\t\t\t\t= 0.04 mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">As per the reaction, <span lang=\"en-GB\">2A</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">+</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">B</span><span lang=\"en-GB\"> </span><span class=\"idf7b8abf61-CharOverride-5\" lang=\"en-GB\">→</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">A</span><span class=\"idf7b8abf61-CharOverride-6\" lang=\"en-GB\">2</span><span lang=\"en-GB\">B</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Half of the concentration of B is reduce then A</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-13\"><span class=\"idf7b8abf61-CharOverride-5\">∴</span> Concentration of <span lang=\"en-GB\">[B]</span> reacted = <img alt=\"\" class=\"_idGenObjectAttribute-70\" src=\"Chapter3/EQ-1122-114653.png\"/> X 0.04 </div>\n<div class=\"Normal\">\t\t\t\t= 0.02 mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Normal\">       [B] = 0.2 – 0.02 = 0.18 mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-64\">\tRate\t= <span class=\"idf7b8abf61-CharOverride-4\">k</span> [A][B]<span class=\"idf7b8abf61-CharOverride-9\">2</span></div>\n<div class=\"Normal\">\t\t= 2.0 <span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–6</span> mol<span class=\"idf7b8abf61-CharOverride-9\">–</span><span class=\"idf7b8abf61-CharOverride-9\">2</span> L<span class=\"idf7b8abf61-CharOverride-9\">2</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span> <span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-5\">×</span> 0.06 mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span> </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-52\"><span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-5\">×</span> (0.18 mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span>)<span class=\"idf7b8abf61-CharOverride-9\">2</span></div>\n<div class=\"Normal\">\t     \t= 3.88 <span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–9</span> mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-1122-114653.png",
              "position": "answer",
              "context": "∴ Concentration of [B] reacted = X 0.04"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "source_number": "2",
            "marks": 3,
            "original_raw_text": " For the reaction: 2A + B → A2B\n\tthe rate = k[A][B]2 with k = 2.0 × 10–6 mol–2 L2 s–1. Calculate the initial rate of the reaction when [A] = 0.1 mol L–1, [B] = 0.2 mol L–1, Calculate the rate of reaction after [A] is reduce to 0.06 mol L–1 ",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 30,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-29\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>The decomposition of NH<span class=\"idf7b8abf61-CharOverride-6\">3</span> on platinum surface is zero order reaction. What are the rates of production of N<span class=\"idf7b8abf61-CharOverride-6\">2</span> and H<span class=\"idf7b8abf61-CharOverride-6\">2</span> if k = 2.5 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">– 4</span> <br/>mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1 </span>?<span class=\"idf7b8abf61-CharOverride-25\"></span></div>",
          "answer_text": "<div class=\"Normal\">The decomposition reaction of ammonia is </div>\n<div class=\"Normal\">\t2NH<span class=\"idf7b8abf61-CharOverride-6\">3(g)</span>  → N<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span> + 3H<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span>,</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">This is zero order reaction,</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Rate = <img alt=\"\" class=\"_idGenObjectAttribute-139\" src=\"Chapter3/EQ-0124-222058.png\"/>\t= <img alt=\"\" class=\"_idGenObjectAttribute-140\" src=\"Chapter3/EQ-0124-222112.png\"/> </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\">\t\t\t\t= <img alt=\"\" class=\"_idGenObjectAttribute-141\" src=\"Chapter3/EQ-0124-222127.png\"/> = k[NH<span class=\"idf7b8abf61-CharOverride-6\">3</span>]<span class=\"idf7b8abf61-CharOverride-9\">0</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-32\">Rate of appearance of N<span class=\"idf7b8abf61-CharOverride-6\">2</span><span class=\"idf7b8abf61-CharOverride-6\"> </span>= <img alt=\"\" class=\"_idGenObjectAttribute-142\" src=\"Chapter3/EQ-0124-222144.png\"/> </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-15\">\t\t\t\t\t= <span class=\"idf7b8abf61-CharOverride-4\">k</span>[NH<span class=\"idf7b8abf61-CharOverride-6\">3</span>]<span class=\"idf7b8abf61-CharOverride-9\">0</span> = <span class=\"idf7b8abf61-CharOverride-4\">k</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-15\">\t\t\t\t\t= 2.5 <span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–4 </span>mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Rate of appearance of H<span class=\"idf7b8abf61-CharOverride-6\">2</span><span class=\"idf7b8abf61-CharOverride-6\"> </span>= <img alt=\"\" class=\"_idGenObjectAttribute-143\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-043.png\"/> </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-15\">\t\t\t\t  = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[NH<span class=\"idf7b8abf61-CharOverride-6\">3</span>]<span class=\"idf7b8abf61-CharOverride-9\">0</span> = <span class=\"idf7b8abf61-CharOverride-4\">k</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-15\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> <img alt=\"\" class=\"_idGenObjectAttribute-144\" src=\"Chapter3/EQ-0124-222354.png\"/> = 3<span class=\"idf7b8abf61-CharOverride-4\">k</span> = 3 <span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-5\">×</span> 2.5 <span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">– 4 </span>mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-15\">\t\t\t = 7.5 <span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–4</span> mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-0124-222058.png",
              "position": "answer",
              "context": "Rate = ="
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-0124-222112.png",
              "position": "answer",
              "context": "Rate = ="
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-0124-222127.png",
              "position": "answer",
              "context": "= = k[NH 3 ] 0"
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-0124-222144.png",
              "position": "answer",
              "context": "Rate of appearance of N 2 ="
            },
            {
              "id": "img-4",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-043.png",
              "position": "answer",
              "context": "Rate of appearance of H 2 ="
            },
            {
              "id": "img-5",
              "path": "Chapter3/EQ-0124-222354.png",
              "position": "answer",
              "context": "∴ = 3 k = 3 × 2.5 × 10 – 4 mol L –1 s –1"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-29",
            "marks": 2,
            "source_number": "3",
            "original_raw_text": " The decomposition of NH3 on platinum surface is zero order reaction. What are the rates of production of N2 and H2 if k = 2.5 × 10– 4 mol L–1 s–1 ?",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 31,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-29\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>The decomposition of dimethyl ether leads to the formation of CH<span class=\"idf7b8abf61-CharOverride-6\">4</span>, H<span class=\"idf7b8abf61-CharOverride-6\">2</span> and CO and the reaction rate is given by Rate = <span class=\"idf7b8abf61-CharOverride-19\">k</span>[CH<span class=\"idf7b8abf61-CharOverride-6\">3</span>OCH<span class=\"idf7b8abf61-CharOverride-6\">3</span>]<span class=\"idf7b8abf61-CharOverride-9\"><img alt=\"\" class=\"_idGenObjectAttribute-115\" src=\"Chapter3/EQ-0119-162258.png\"/></span></div>\n<div class=\"Quest idf7b8abf61-ParaOverride-48\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tThe </span>rate of reaction is followed by increase in pressure in a closed vessel. So the rate can also be expressed in terms of the partial pressure of dimethyl ether i.e. Rate =  <img alt=\"\" class=\"_idGenObjectAttribute-145\" src=\"Chapter3/EQ-0119-162136.png\"/></div>\n<div class=\"Quest idf7b8abf61-ParaOverride-48\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tIf </span>the pressure is measured in bar and time in minutes, then what are the units of rate and rate costants ? <span class=\"idf7b8abf61-CharOverride-25\"></span></div>",
          "answer_text": "<div class=\"Normal\">The pressure is measured in bar and time in minutes,</div>\n<div class=\"Normal\">\tSo, the unit of rate = Bar min<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\">\tUnit of K\t= <img alt=\"\" class=\"_idGenObjectAttribute-147\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-037.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-63\">\t\t\t\t= <img alt=\"\" class=\"_idGenObjectAttribute-148\" src=\"Chapter3/EQ-1221-145021.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-40\">\t\t\t\t= <img alt=\"\" class=\"_idGenObjectAttribute-149\" src=\"Chapter3/EQ-1221-145030.png\"/> min<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-0119-162258.png",
              "position": "stem",
              "context": "Q.4. The decomposition of dimethyl ether leads to the format…"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-0119-162136.png",
              "position": "stem",
              "context": "The rate of reaction is followed by increase in pressure in …"
            },
            {
              "id": "img-2",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-037.png",
              "position": "answer",
              "context": "Unit of K\t="
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-1221-145021.png",
              "position": "answer",
              "context": "="
            },
            {
              "id": "img-4",
              "path": "Chapter3/EQ-1221-145030.png",
              "position": "answer",
              "context": "= min –1"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-29",
            "source_number": "4",
            "original_raw_text": " The decomposition of dimethyl ether leads to the formation of CH4, H2 and CO and the reaction rate is given by Rate = k[CH3OCH3]\n\tThe rate of reaction is followed by increase in pressure in a closed vessel. So the rate can also be expressed in terms of the partial pressure of dimethyl ether i.e. Rate =  \n\tIf the pressure is measured in bar and time in minutes, then what are the units of rate and rate costants ? ",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 32,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Mention the factors that affect the rate of a chemical reaction. <span class=\"idf7b8abf61-CharOverride-25\"></span></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"idf7b8abf61-CharOverride-13\"> </span><span lang=\"en-US\">Factors affecting the rate of a chemical reaction:</span></div>\n<div class=\"Normal\"><span class=\"idf7b8abf61-CharOverride-3\">(i)\tNature of reactant:</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span lang=\"en-US\">If intermolecular attraction force between reactant molecules is more or bond enthalpy of reactant molecule is more than more energy of activation is required, so that the rate of reaction becomes slow.</span></div>\n<div class=\"Normal\"><span class=\"idf7b8abf61-CharOverride-3\">(ii)\tConcentration of reactant:</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span lang=\"en-US\">More is the concentration of reactant, more will be the rate of reaction.</span></div>\n<div class=\"Normal\"><span class=\"idf7b8abf61-CharOverride-3\">(iii)\tPressure:</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span lang=\"en-US\">On increasing pressure, the collision between reactant molecule increases, which results in to increase in the rate of reaction. </span></div>\n<div class=\"Normal\"><span class=\"idf7b8abf61-CharOverride-3\">(iv)\tTemperature: </span><span lang=\"en-US\">In most of the cases, on increasing temperature the rate of reaction and rate constant both increase.</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">For endothermic reaction the rate of reaction increases on increasing temperature, whereas for exothermic reaction the rate of reaction decreases on increasing temperature. </div>\n<div class=\"Normal\"><span class=\"idf7b8abf61-CharOverride-3\">(v)\tCatalyst: </span><span lang=\"en-US\">The energy of activation decreases on using catalyst. Thus the value of energy barrier decreases for reaction, hence the rate of reaction increases.</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-3",
            "source_number": "5",
            "original_raw_text": " Mention the factors that affect the rate of a chemical reaction. ",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 33,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-29\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>A reaction is second order with respect to a reactant. How is the rate of reaction affected if the concentration of the reactant is <br/>(i) doubled (ii) reduced to half ? <span class=\"idf7b8abf61-CharOverride-25\"></span></div>",
          "answer_text": "<div class=\"Normal\">Reaction <span class=\"idf7b8abf61-CharOverride-5\">→</span> Products</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-65\">Rate r<span class=\"idf7b8abf61-CharOverride-6\">1</span> = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[A]<span class=\"idf7b8abf61-CharOverride-9\">2</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-66\">(i)\tWhen concentration of reactant is doubled;</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-66\">\t\tRate r<span class=\"idf7b8abf61-CharOverride-6\">2</span> = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[2A]<span class=\"idf7b8abf61-CharOverride-9\">2</span> = 4<span class=\"idf7b8abf61-CharOverride-4\">k</span>[A]<span class=\"idf7b8abf61-CharOverride-9\">2</span> = 4r<span class=\"idf7b8abf61-CharOverride-6\">1</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-66\"><span class=\"idf7b8abf61-CharOverride-5\">∴</span>\tWhen concentration of the reactant is doubled, the rate of reaction will become 4 times of the initial rate.</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-66\">(ii)\tWhen concentration of reactant is reduced to half;</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-67\">\t\tRate r<span class=\"idf7b8abf61-CharOverride-6\">2</span> = <img alt=\"\" class=\"_idGenObjectAttribute-151\" src=\"Chapter3/EQ-0124-222426.png\"/> = <img alt=\"\" class=\"_idGenObjectAttribute-70\" src=\"Chapter3/EQ-1122-110043.png\"/><span class=\"idf7b8abf61-CharOverride-4\">k</span>[A]<span class=\"idf7b8abf61-CharOverride-9\">2</span> = <img alt=\"\" class=\"_idGenObjectAttribute-152\" src=\"Chapter3/EQ-1122-110050.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-68\"> <span class=\"idf7b8abf61-CharOverride-5\">∴\t</span>when concentration of the reactant is reduced by half, the rate of reaction will be reduce to <img alt=\"\" class=\"_idGenObjectAttribute-70\" src=\"Chapter3/EQ-1122-110043.png\"/> of the initial rate.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-0124-222426.png",
              "position": "answer",
              "context": "Rate r 2 = = k [A] 2 ="
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-1122-110043.png",
              "position": "answer",
              "context": "Rate r 2 = = k [A] 2 ="
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-1122-110050.png",
              "position": "answer",
              "context": "Rate r 2 = = k [A] 2 ="
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-1122-110043.png",
              "position": "answer",
              "context": "∴ when concentration of the reactant is reduced by half, the…"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-29",
            "marks": 2,
            "source_number": "6",
            "original_raw_text": " A reaction is second order with respect to a reactant. How is the rate of reaction affected if the concentration of the reactant is (i) doubled (ii) reduced to half ? ",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 34,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-33\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>What is the effect of temperature on the rate constant of a reaction? How can this effect of temperature on rate constant be represented quantitatively? <span class=\"idf7b8abf61-CharOverride-25\"></span></div>",
          "answer_text": "<div class=\"Normal\">Most of the chemical reactions are accelerated by increase in temperature.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Increasing the temperature will result in an exponential increase in the rate constant. </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">It has been found that for a chemical reaction with rise in temperature by 10°, the rate constant is nearly doubled.</div>\n<div class=\"Normal\">\tRate = (2)<img alt=\"\" class=\"_idGenObjectAttribute-129\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-107.png\"/></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">According to Swedish chemist Arrhenius, the quantitative effect of temperature on the rate constant can be express by following equation. </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\"><span class=\"idf7b8abf61-CharOverride-4\"> </span><span class=\"idf7b8abf61-CharOverride-4\">k</span> = A<img alt=\"\" class=\"_idGenObjectAttribute-105\" src=\"Chapter3/EQ-1122-142011.png\"/></div>\n<div class=\"Normal\">\tWhere, A = Arrhenius factor or frequency factor.</div>\n<div class=\"Normal\">\t\t    R = gas constant</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-69\">E<span class=\"idf7b8abf61-CharOverride-6\">a</span> = activation energy in terms of<br/>      joules/mole (J mol<span class=\"idf7b8abf61-CharOverride-9\">–1</span>).</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-107.png",
              "position": "answer",
              "context": "Rate = (2)"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-1122-142011.png",
              "position": "answer",
              "context": "k = A"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-33",
            "marks": 2,
            "source_number": "7",
            "original_raw_text": " What is the effect of temperature on the rate constant of a reaction? How can this effect of temperature on rate constant be represented quantitatively? ",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 35,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>In a pseudo first order reaction in water, the following results were obtained:</div>\n<div class=\"Quest idf7b8abf61-ParaOverride-48\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tcalculate </span>the average rate of reaction between the time interval 30 to 60 second. </div>",
          "answer_text": "<div class=\"Normal\">Hydrolysis of ester is pseudo first order reaction.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">RCOOR' + H<span class=\"idf7b8abf61-CharOverride-6\">2</span>O <img alt=\"\" class=\"_idGenObjectAttribute-153\" src=\"Chapter3/EQ-1122-122337.png\"/> RCOOH + R'OH</div>\n<div class=\"Normal\">\tEster       Water\tAcid\tAlcohol</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Average rate of reaction r<span class=\"idf7b8abf61-CharOverride-6\">av</span> = <img alt=\"\" class=\"_idGenObjectAttribute-154\" src=\"Chapter3/EQ-0212-165455.png\"/></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-9\">r<span class=\"idf7b8abf61-CharOverride-6\">av</span> = – </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-32\">[R]<span class=\"idf7b8abf61-CharOverride-6\">2</span> = concentration at 60 s = 0.17 M</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">[R]<span class=\"idf7b8abf61-CharOverride-6\">1</span> = concentration at 30 s = 0.31 M</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">r<span class=\"idf7b8abf61-CharOverride-6\">av</span> = <img alt=\"\" class=\"_idGenObjectAttribute-156\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-075.png\"/></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-32\">r<span class=\"idf7b8abf61-CharOverride-6\">av</span> = <img alt=\"\" class=\"_idGenObjectAttribute-157\" src=\"Chapter3/EQ-0311-220449.png\"/> = 4.67 × 10<span class=\"idf7b8abf61-CharOverride-9\">–3</span> mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-1122-122337.png",
              "position": "answer",
              "context": "RCOOR' + H 2 O RCOOH + R'OH"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-0212-165455.png",
              "position": "answer",
              "context": "Average rate of reaction r av ="
            },
            {
              "id": "img-2",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-075.png",
              "position": "answer",
              "context": "r av ="
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-0311-220449.png",
              "position": "answer",
              "context": "r av = = 4.67 × 10 –3 mol L –1 s –1"
            }
          ],
          "tables": [
            {
              "id": "tbl-1",
              "rows": 2,
              "columns": 5,
              "raw_html": "<table class=\"Basic-Table TableOverride-2\" id=\"table002\">\n<colgroup>\n<col class=\"_idGenTableRowColumn-8\"/>\n<col class=\"_idGenTableRowColumn-9\"/>\n<col class=\"_idGenTableRowColumn-10\"/>\n<col class=\"_idGenTableRowColumn-10\"/>\n<col class=\"_idGenTableRowColumn-11\"/>\n</colgroup>\n<tbody>\n<tr class=\"Basic-Table _idGenTableRowColumn-4\">\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Quest idf7b8abf61-ParaOverride-48\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">Time/s</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Quest idf7b8abf61-ParaOverride-30\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">0</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Quest idf7b8abf61-ParaOverride-30\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">30</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Quest idf7b8abf61-ParaOverride-30\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">60</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Quest idf7b8abf61-ParaOverride-30\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">90</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-12\">\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Quest idf7b8abf61-ParaOverride-48\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">[A]/mol </span><span class=\"idf7b8abf61-CharOverride-31\">L</span><span class=\"idf7b8abf61-CharOverride-32\">–1</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Quest idf7b8abf61-ParaOverride-30\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">0.55</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Quest idf7b8abf61-ParaOverride-30\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">0.31</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Quest idf7b8abf61-ParaOverride-30\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">0.17</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Quest idf7b8abf61-ParaOverride-30\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">0.085</span></p>\n</td>\n</tr>\n</tbody>\n</table>",
              "position": "stem",
              "context": "Time/s 0 30 60 90 [A]/mol L –1 0.55 0.31 0.17 0.085"
            }
          ],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-3",
            "source_number": "8",
            "marks": 2,
            "original_raw_text": " In a pseudo first order reaction in water, the following results were obtained:\n\tcalculate the average rate of reaction between the time interval 30 to 60 second. ",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 36,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-29\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>A reaction is first order in A and second<br/>order in B. </div>\n<div class=\"Quest idf7b8abf61-ParaOverride-48\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(i)\t</span>Write the differential rate equation. <span class=\"Marks-Magenta\" lang=\"en-US\">[June 2025]</span></div>\n<div class=\"Quest idf7b8abf61-ParaOverride-48\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(ii)\t</span>How is the rate affected on increasing the concentration of B three times ?</div>\n<div class=\"Quest idf7b8abf61-ParaOverride-48\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">(iii)\t</span>How is the rate affected when the concentration of both A and B are doubled ?</div>\n<div class=\"Quest idf7b8abf61-ParaOverride-48\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Marks-Magenta\" lang=\"en-US\">[Topic </span></span><span class=\"Marks-Magenta\" lang=\"en-US\">3.2] </span><span class=\"Marks-Magenta\">[June </span><span class=\"Marks-Magenta\" lang=\"en-US\">2025]</span> <span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf7b8abf61-CharOverride-33\" lang=\"en-US\">[2 Marks]</span></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">The given reaction is first order in A and second order in B.</span></div>\n<div class=\"Normal\">(i) \tRate = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[A][B]<span class=\"idf7b8abf61-CharOverride-9\">2</span></div>\n<div class=\"Normal\">(ii)\tInitial rate r<span class=\"idf7b8abf61-CharOverride-6\">1</span> = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[A][B]<span class=\"idf7b8abf61-CharOverride-9\">2</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">When concentration of B is increased to three times,</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">Rate r<span class=\"idf7b8abf61-CharOverride-6\">2</span> = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[A][3B]<span class=\"idf7b8abf61-CharOverride-9\">2</span> = 9<span class=\"idf7b8abf61-CharOverride-4\">k</span> [A][B]<span class=\"idf7b8abf61-CharOverride-9\">2</span> = 9r<span class=\"idf7b8abf61-CharOverride-6\">1</span><p class=\"Normal idf7b8abf61-ParaOverride-18\" lang=\"en-GB\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> Rate becomes nine times.</p></div>\n<div class=\"Normal\">(iii)\tInitial rate r<span class=\"idf7b8abf61-CharOverride-6\">1</span> = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[A][B]<span class=\"idf7b8abf61-CharOverride-9\">2</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">When concentration of both A and B is increased to two times,</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">Rate r<span class=\"idf7b8abf61-CharOverride-6\">2</span> = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[2A][2B]<span class=\"idf7b8abf61-CharOverride-9\">2</span> = 8<span class=\"idf7b8abf61-CharOverride-4\">k</span> [A][B]<span class=\"idf7b8abf61-CharOverride-9\">2</span> = 8r<span class=\"idf7b8abf61-CharOverride-6\">1</span></div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> Rate becomes eight times.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-29",
            "source_number": "9",
            "marks": 2,
            "original_raw_text": " A reaction is first order in A and secondorder in B. \n\t(i)\tWrite the differential rate equation. [June 2025]\n\t(ii)\tHow is the rate affected on increasing the concentration of B three times ?\n (iii)\tHow is the rate affected when the concentration of both A and B are doubled ?\n[Topic 3.2] [June 2025] [2 Marks]",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
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        },
        {
          "sequence_no": 37,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>In a reaction between A and B, the initial rate of reaction (r<span class=\"idf7b8abf61-CharOverride-6\">0</span>) was measured for different initial concentrations of A and B as given below:</div>",
          "answer_text": "<div class=\"Normal\">Suppose, </div>\n<div class=\"Normal\">\tOrder of reaction with respect to A = x</div>\n<div class=\"Normal\">\tOrder of reaction with respect to B = y</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Then,</div>\n<div class=\"Normal\">\tRate = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[A]<span class=\"idf7b8abf61-CharOverride-12\">x</span>[B]<span class=\"idf7b8abf61-CharOverride-12\">y</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-72\"><span class=\"idf7b8abf61-CharOverride-5\">∴</span><span class=\"idf7b8abf61-CharOverride-5\"> </span>r<span class=\"idf7b8abf61-CharOverride-6\">1</span><span class=\"idf7b8abf61-CharOverride-6\"> </span>= k[0.20]<span class=\"idf7b8abf61-CharOverride-12\">x</span>[0.30]<span class=\"idf7b8abf61-CharOverride-12\">y</span><span class=\"idf7b8abf61-CharOverride-9\"> </span>= 5.07 ×10<span class=\"idf7b8abf61-CharOverride-9\">–5</span><span class=\"idf7b8abf61-CharOverride-9\"> </span>... ... (1)</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-73\">\t\t\tr<span class=\"idf7b8abf61-CharOverride-6\">2</span>= <span class=\"idf7b8abf61-CharOverride-4\">k</span>[0.20]<span class=\"idf7b8abf61-CharOverride-12\">x</span>[0.10]<span class=\"idf7b8abf61-CharOverride-12\">y</span><span class=\"idf7b8abf61-CharOverride-9\"> </span>= 5.07 ×10<span class=\"idf7b8abf61-CharOverride-9\" lang=\"en-US\">–5    </span><span lang=\"en-US\">... ... </span>(2)</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-73\">\t\t\tr<span class=\"idf7b8abf61-CharOverride-6\">3 </span>= <span class=\"idf7b8abf61-CharOverride-4\">k</span>[0.40]<span class=\"idf7b8abf61-CharOverride-12\">x</span> [0.05]<span class=\"idf7b8abf61-CharOverride-12\">y</span><span class=\"idf7b8abf61-CharOverride-9\"> </span>= 1.43 ×10<span class=\"idf7b8abf61-CharOverride-9\" lang=\"en-US\">– 4 </span><span lang=\"en-US\">... ... </span>(3)</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-73\">\tDividing (1) and (2) we get,</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> <img alt=\"\" class=\"_idGenObjectAttribute-159\" src=\"Chapter3/EQ-1122-110718.png\"/> = [3]<span class=\"idf7b8abf61-CharOverride-9\">y</span> = 1</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> <span class=\"idf7b8abf61-CharOverride-4\">y</span> = 0, because [3]<span class=\"idf7b8abf61-CharOverride-9\">0</span> = 1 = [3]<span class=\"idf7b8abf61-CharOverride-12\">y</span></div>\n<div class=\"Normal\">\tDividing (3) and (2) we get,</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-74\"> = 2.82</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-75\"><span class=\"idf7b8abf61-CharOverride-5\">∴</span><span class=\"idf7b8abf61-CharOverride-5\"> </span><span class=\"idf7b8abf61-CharOverride-5\"><img alt=\"\" class=\"_idGenObjectAttribute-160\" src=\"Chapter3/EQ-0124-222750.png\"/></span> = 2.82</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-47\"><span class=\"idf7b8abf61-CharOverride-5\">∴</span><span class=\"idf7b8abf61-CharOverride-5\"> </span>[2]<span class=\"idf7b8abf61-CharOverride-12\">x</span> = 2.82</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\tTaking log of both the side we get,</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\tlog[2]<span class=\"idf7b8abf61-CharOverride-12\">x</span> = log2.82</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\"> <span class=\"idf7b8abf61-CharOverride-5\" lang=\"en-US\">∴</span> <span class=\"idf7b8abf61-CharOverride-4\">x</span> log2 = log2.82</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\"> <span class=\"idf7b8abf61-CharOverride-4\">x</span> × 0.3010 = 0.4503</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\"> <span class=\"idf7b8abf61-CharOverride-5\" lang=\"en-US\">∴</span> <span class=\"idf7b8abf61-CharOverride-4\">x</span> = <img alt=\"\" class=\"_idGenObjectAttribute-161\" src=\"Chapter3/EQ-1122-111017.png\"/> = 1.5</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> order of reaction with respect to A = 1.5</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\torder of reaction with respect to B = 0</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-1122-110718.png",
              "position": "answer",
              "context": "∴ = [3] y = 1"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-0124-222750.png",
              "position": "answer",
              "context": "∴ = 2.82"
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-1122-111017.png",
              "position": "answer",
              "context": "∴ x = = 1.5"
            }
          ],
          "tables": [
            {
              "id": "tbl-1",
              "rows": 3,
              "columns": 4,
              "raw_html": "<table class=\"Basic-Table TableOverride-3\" id=\"table003\">\n<colgroup>\n<col class=\"_idGenTableRowColumn-13\"/>\n<col class=\"_idGenTableRowColumn-14\"/>\n<col class=\"_idGenTableRowColumn-15\"/>\n<col class=\"_idGenTableRowColumn-14\"/>\n</colgroup>\n<tbody>\n<tr class=\"Basic-Table _idGenTableRowColumn-16\">\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf7b8abf61-ParaOverride-71\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">A/mol L</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-35\">–1</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">0.20</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">0.20</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">0.40</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-16\">\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf7b8abf61-ParaOverride-71\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">B/mol L</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-35\">–1</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">0.30</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">0.10</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">0.05</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-16\">\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf7b8abf61-ParaOverride-71\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">r</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-36\">0</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">/mol L</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-35\">–1</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\"> s</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-35\">–1</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">5.07 </span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-37\">×</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\"> 10</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-35\">–5</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">5.07 </span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-37\">×</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\"> 10</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-35\">–5</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">1.43 </span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-37\">×</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\"> 10</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-35\">–4</span></p>\n</td>\n</tr>\n</tbody>\n</table>",
              "position": "stem",
              "context": "A/mol L –1 0.20 0.20 0.40 B/mol L –1 0.30 0.10 0.05 r 0 /mol…"
            }
          ],
          "metadata": {
            "source_class": "Quest",
            "source_number": "10",
            "marks": 4,
            "original_raw_text": " In a reaction between A and B, the initial rate of reaction (r0) was measured for different initial concentrations of A and B as given below:",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 38,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-29\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>The following results have been obtained during the kinetic studies of the reaction:<br/>2A + B <span class=\"idf7b8abf61-CharOverride-5\">→</span> C + D</div>\n<div class=\"Quest idf7b8abf61-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tDetermine </span>the rate law and the rate constant for the reaction.<span class=\"idf7b8abf61-CharOverride-25\"></span></div>",
          "answer_text": "<div class=\"Normal\">Suppose, </div>\n<div class=\"Normal\">\tOrder of reaction with respect to A = <span class=\"idf7b8abf61-CharOverride-4\">x</span></div>\n<div class=\"Normal\">\tOrder of reaction with respect to B = <span class=\"idf7b8abf61-CharOverride-4\">y</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> Rate = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[A]<span class=\"idf7b8abf61-CharOverride-12\">x</span>[B]<span class=\"idf7b8abf61-CharOverride-12\">y</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\"> <span class=\"idf7b8abf61-CharOverride-5\">∴ </span>r<span class=\"idf7b8abf61-CharOverride-6\">1 </span>= <span class=\"idf7b8abf61-CharOverride-4\">k</span>[0.1]<span class=\"idf7b8abf61-CharOverride-12\">x</span>[0.1]<span class=\"idf7b8abf61-CharOverride-12\">y</span><span class=\"idf7b8abf61-CharOverride-9\"> </span>= 6.0 × 10<span class=\"idf7b8abf61-CharOverride-9\">–3</span>\t... ... (1)</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\">\t   r<span class=\"idf7b8abf61-CharOverride-6\">2 </span>= k[0.3]<span class=\"idf7b8abf61-CharOverride-12\">x</span>[0.2]<span class=\"idf7b8abf61-CharOverride-12\">y</span><span class=\"idf7b8abf61-CharOverride-9\"> </span>= 7.2 × 10<span class=\"idf7b8abf61-CharOverride-9\">–2\t</span>... ... (2)</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\">\t   r<span class=\"idf7b8abf61-CharOverride-6\">3 </span>= <span class=\"idf7b8abf61-CharOverride-4\">k</span>[0.3]<span class=\"idf7b8abf61-CharOverride-12\">x</span>[0.4]<span class=\"idf7b8abf61-CharOverride-12\">y</span><span class=\"idf7b8abf61-CharOverride-9\"> </span>= 2.88 × 10<span class=\"idf7b8abf61-CharOverride-9\">–1</span>... ... (3)</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\">\t   r<span class=\"idf7b8abf61-CharOverride-6\">4 </span>= <span class=\"idf7b8abf61-CharOverride-4\">k</span>[0.4]<span class=\"idf7b8abf61-CharOverride-12\">x</span>[0.1]<span class=\"idf7b8abf61-CharOverride-12\">y</span><span class=\"idf7b8abf61-CharOverride-9\"> </span>= 2.40 × 10<span class=\"idf7b8abf61-CharOverride-9\">–2</span>... ... (4)</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\tDividing (4) and (1) we get,</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\"> <span class=\"idf7b8abf61-CharOverride-5\">∴ <img alt=\"\" class=\"_idGenObjectAttribute-159\" src=\"Chapter3/EQ-1122-111548.png\"/></span> = [4]<span class=\"idf7b8abf61-CharOverride-12\">x</span> = [4]<span class=\"idf7b8abf61-CharOverride-9\">1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Order of reaction with respect to A = 1</div>\n<div class=\"Normal\">\tDividing (3) and (2) we get,</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-37\"> <span class=\"idf7b8abf61-CharOverride-5\">∴ <img alt=\"\" class=\"_idGenObjectAttribute-159\" src=\"Chapter3/EQ-1122-111731.png\"/></span> = [2]<span class=\"idf7b8abf61-CharOverride-12\">y</span> = 4 = [2]<span class=\"idf7b8abf61-CharOverride-9\">2</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-15\"> <span class=\"idf7b8abf61-CharOverride-5\">∴ </span><span class=\"idf7b8abf61-CharOverride-4\">y</span> = 2</div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> order of reaction with respect to A = 1</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">order of reaction with respect to B = 2</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">overall order of reaction = 3</div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> rate equation,</div>\n<div class=\"Normal\">\tRate =  <span class=\"idf7b8abf61-CharOverride-4\">k</span>[A]<span class=\"idf7b8abf61-CharOverride-9\">1</span>[B]<span class=\"idf7b8abf61-CharOverride-9\">2</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Calculation of rate constant k</div>\n<div class=\"Normal\">\tFrom equation (1)</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">r<span class=\"idf7b8abf61-CharOverride-6\">1</span><span class=\"idf7b8abf61-CharOverride-6\"> </span>= <span class=\"idf7b8abf61-CharOverride-4\">k</span>[0.1]<span class=\"idf7b8abf61-CharOverride-9\">1</span>[0.1]<span class=\"idf7b8abf61-CharOverride-9\">2</span><span class=\"idf7b8abf61-CharOverride-9\"> </span>= 6.0 × 10<span class=\"idf7b8abf61-CharOverride-9\">–3</span></div>\n<div class=\"Normal\">\tk\t= </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\">\t  \t= </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-37\">\t  \t= 6.0 mol<span class=\"idf7b8abf61-CharOverride-9\">–2</span> L<span class=\"idf7b8abf61-CharOverride-9\">–2</span> min<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-1122-111548.png",
              "position": "answer",
              "context": "∴ = [4] x = [4] 1"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-1122-111731.png",
              "position": "answer",
              "context": "∴ = [2] y = 4 = [2] 2"
            }
          ],
          "tables": [
            {
              "id": "tbl-1",
              "rows": 6,
              "columns": 4,
              "raw_html": "<table class=\"Basic-Table TableOverride-1\" id=\"table004\">\n<colgroup>\n<col class=\"_idGenTableRowColumn-14\"/>\n<col class=\"_idGenTableRowColumn-17\"/>\n<col class=\"_idGenTableRowColumn-18\"/>\n<col class=\"_idGenTableRowColumn-19\"/>\n</colgroup>\n<tbody>\n<tr class=\"Basic-Table _idGenTableRowColumn-20\">\n<td class=\"Basic-Table CellOverride-6\" rowspan=\"2\">\n<p class=\"Quest idf7b8abf61-ParaOverride-76\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-17\" lang=\"en-US\">Experiment</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-6\">\n<p class=\"Quest idf7b8abf61-ParaOverride-76\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-17\" lang=\"en-US\">[A]</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-6\">\n<p class=\"Quest idf7b8abf61-ParaOverride-76\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-17\" lang=\"en-US\">[B]</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-6\" rowspan=\"2\">\n<p class=\"Quest idf7b8abf61-ParaOverride-76\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-17\" lang=\"en-US\">Initial </span><span class=\"idf7b8abf61-CharOverride-38\">rate of formation of <br/>D/mol L</span><span class=\"idf7b8abf61-CharOverride-39\">–1</span><span class=\"idf7b8abf61-CharOverride-38\"> min</span><span class=\"idf7b8abf61-CharOverride-39\">–1</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-21\">\n<td class=\"Basic-Table CellOverride-6\">\n<p class=\"Quest idf7b8abf61-ParaOverride-76\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-17\" lang=\"en-US\">mol </span><span class=\"idf7b8abf61-CharOverride-38\">L</span><span class=\"idf7b8abf61-CharOverride-39\">–1</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-6\">\n<p class=\"Quest idf7b8abf61-ParaOverride-76\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-17\" lang=\"en-US\">mol </span><span class=\"idf7b8abf61-CharOverride-38\">L</span><span class=\"idf7b8abf61-CharOverride-39\">–1</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-16\">\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-77\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-17\" lang=\"en-US\">I</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-77\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-17\" lang=\"en-US\">0.1</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-77\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-17\" lang=\"en-US\">0.1</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-77\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-17\" lang=\"en-US\">6.0 </span><span class=\"idf7b8abf61-CharOverride-37\">×</span><span class=\"idf7b8abf61-CharOverride-38\"> 10</span><span class=\"idf7b8abf61-CharOverride-39\">–3</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-16\">\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-77\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-17\" lang=\"en-US\">II</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-77\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-17\" lang=\"en-US\">0.3</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-77\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-17\" lang=\"en-US\">0.2</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-77\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-17\" lang=\"en-US\">7.2 </span><span class=\"idf7b8abf61-CharOverride-37\">×</span><span class=\"idf7b8abf61-CharOverride-38\"> 10</span><span class=\"idf7b8abf61-CharOverride-39\">–2</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-16\">\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-77\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-17\" lang=\"en-US\">III</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-77\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-17\" lang=\"en-US\">0.3</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-77\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-17\" lang=\"en-US\">0.4</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-77\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-17\" lang=\"en-US\">2.88 </span><span class=\"idf7b8abf61-CharOverride-37\">×</span><span class=\"idf7b8abf61-CharOverride-38\"> 10</span><span class=\"idf7b8abf61-CharOverride-39\">–1</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-16\">\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-77\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-17\" lang=\"en-US\">IV</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-77\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-17\" lang=\"en-US\">0.4</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-77\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-17\" lang=\"en-US\">0.1</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-77\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-17\" lang=\"en-US\">2.40 </span><span class=\"idf7b8abf61-CharOverride-37\">×</span><span class=\"idf7b8abf61-CharOverride-38\"> 10</span><span class=\"idf7b8abf61-CharOverride-39\">–2</span></p>\n</td>\n</tr>\n</tbody>\n</table>",
              "position": "stem",
              "context": "Experiment [A] [B] Initial rate of formation of D/mol L –1 m…"
            }
          ],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-29",
            "source_number": "11",
            "marks": 4,
            "original_raw_text": " The following results have been obtained during the kinetic studies of the reaction:2A + B → C + D\n\tDetermine the rate law and the rate constant for the reaction.",
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            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
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        {
          "sequence_no": 39,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>The reaction between A and B first order with respect to A and zero order with respect to B. Fill the blanks in the following table:</div>",
          "answer_text": "<div class=\"Normal\">Reaction A <span class=\"idf7b8abf61-CharOverride-5\">→</span> B</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Rate = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[A]<span class=\"idf7b8abf61-CharOverride-9\">1</span>[B]<span class=\"idf7b8abf61-CharOverride-9\">0</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\"><span class=\"idf7b8abf61-CharOverride-3\">Tate</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">constant</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">in</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">Experiment-I:</span></div>\n<div class=\"Normal\">\tRate = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[A]</div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-164\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-053.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-15\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = 2.0 × 10<span class=\"idf7b8abf61-CharOverride-9\">–</span><span class=\"idf7b8abf61-CharOverride-9\">1</span> = 0.2 min<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\"><span class=\"idf7b8abf61-CharOverride-3\">[A]</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">in</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">Experiment-II:</span></div>\n<div class=\"Normal\">\tRate = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[A]</div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> [A] = <img alt=\"\" class=\"_idGenObjectAttribute-165\" src=\"Chapter3/EQ-0124-223124.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-15\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> [A] = 0.2 mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\"><span class=\"idf7b8abf61-CharOverride-3\">Initial</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">rate</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">in</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">Experiment-III:</span></div>\n<div class=\"Normal\">\tRate = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[A]</div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> rate = 0.2 × 0.4 = 0.08 mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span> min<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\"> <span class=\"idf7b8abf61-CharOverride-3\">[A]</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">in</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">Experiment-IV:</span></div>\n<div class=\"Normal\">\tRate = <span class=\"idf7b8abf61-CharOverride-4\">k</span>[A]</div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> [A] = <img alt=\"\" class=\"_idGenObjectAttribute-165\" src=\"Chapter3/EQ-0124-223147.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-15\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> [A] = 0.1 mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-053.png",
              "position": "answer",
              "context": "∴ k ="
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-0124-223124.png",
              "position": "answer",
              "context": "∴ [A] ="
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-0124-223147.png",
              "position": "answer",
              "context": "∴ [A] ="
            }
          ],
          "tables": [
            {
              "id": "tbl-1",
              "rows": 6,
              "columns": 4,
              "raw_html": "<table class=\"Basic-Table TableOverride-1\" id=\"table005\">\n<colgroup>\n<col class=\"_idGenTableRowColumn-22\"/>\n<col class=\"_idGenTableRowColumn-23\"/>\n<col class=\"_idGenTableRowColumn-24\"/>\n<col class=\"_idGenTableRowColumn-25\"/>\n</colgroup>\n<tbody>\n<tr class=\"Basic-Table _idGenTableRowColumn-4\">\n<td class=\"Basic-Table CellOverride-7\" rowspan=\"2\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">Experiment</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">[A]</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">[B]</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\" rowspan=\"2\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">Initial rate/</span></p>\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">mol L</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-35\">–1</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\"> min</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-35\">–1</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-4\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">mol L</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-35\">–1</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">mol L</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-35\">–1</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-20\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">I</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">0.1</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">0.1</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">2.0 </span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-37\">×</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\"> 10</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-35\">–2</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-20\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">II</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">–</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">0.2</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">4.0 </span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-37\">×</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\"> 10</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-35\">–2</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-20\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">III</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">0.4</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">0.4</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">–</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-20\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">IV</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">–</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">0.2</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\">2.0 </span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-37\">×</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-34\"> 10</span><span class=\"Character-Style-13-copy idf7b8abf61-CharOverride-35\">–2</span></p>\n</td>\n</tr>\n</tbody>\n</table>",
              "position": "stem",
              "context": "Experiment [A] [B] Initial rate/ mol L –1 min –1 mol L –1 mo…"
            }
          ],
          "metadata": {
            "source_class": "Quest",
            "source_number": "12",
            "marks": 3,
            "original_raw_text": " The reaction between A and B first order with respect to A and zero order with respect to B. Fill the blanks in the following table:",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 40,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Calculate the half-life of a first order reaction from their rate constants given below:</div>\n<div class=\"Quest idf7b8abf61-ParaOverride-48\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(1) </span>200 s<span class=\"idf7b8abf61-CharOverride-9\">–1</span> (ii) 2 min<span class=\"idf7b8abf61-CharOverride-9\">–1</span> (iii) 4 years<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>",
          "answer_text": "<div class=\"Normal\">For first order reaction <img alt=\"\" class=\"_idGenObjectAttribute-75\" src=\"Chapter3/EQ-0124-225051.png\"/> = <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-1122-123316.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-39\">\t(i) <img alt=\"\" class=\"_idGenObjectAttribute-75\" src=\"Chapter3/EQ-0124-225051.png\"/><img alt=\"\" class=\"_idGenObjectAttribute-167\" src=\"Chapter3/EQ-1221-151644.png\"/> = 3.465 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–3</span> s</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-39\">\t(ii) <img alt=\"\" class=\"_idGenObjectAttribute-75\" src=\"Chapter3/EQ-0124-225051.png\"/><img alt=\"\" class=\"_idGenObjectAttribute-168\" src=\"Chapter3/EQ-1221-151658.png\"/> = 0.3465 min</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-39\">\t(iii) <img alt=\"\" class=\"_idGenObjectAttribute-75\" src=\"Chapter3/EQ-0124-225051.png\"/><img alt=\"\" class=\"_idGenObjectAttribute-169\" src=\"Chapter3/EQ-1221-151740.png\"/> = 0.17325 year</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-0124-225051.png",
              "position": "answer",
              "context": "Ans. For first order reaction ="
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-1122-123316.png",
              "position": "answer",
              "context": "Ans. For first order reaction ="
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-0124-225051.png",
              "position": "answer",
              "context": "(i) = 3.465 × 10 –3 s"
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-1221-151644.png",
              "position": "answer",
              "context": "(i) = 3.465 × 10 –3 s"
            },
            {
              "id": "img-4",
              "path": "Chapter3/EQ-0124-225051.png",
              "position": "answer",
              "context": "(ii) = 0.3465 min"
            },
            {
              "id": "img-5",
              "path": "Chapter3/EQ-1221-151658.png",
              "position": "answer",
              "context": "(ii) = 0.3465 min"
            },
            {
              "id": "img-6",
              "path": "Chapter3/EQ-0124-225051.png",
              "position": "answer",
              "context": "(iii) = 0.17325 year"
            },
            {
              "id": "img-7",
              "path": "Chapter3/EQ-1221-151740.png",
              "position": "answer",
              "context": "(iii) = 0.17325 year"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "source_number": "13",
            "marks": 1,
            "original_raw_text": " Calculate the half-life of a first order reaction from their rate constants given below:\n\t(1) 200 s–1 (ii) 2 min–1 (iii) 4 years–1",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 41,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-29\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>The half-life for radioactive decay of <span class=\"idf7b8abf61-CharOverride-9\">14</span>C is 5730 years. An archaeological artifact containing wood had only 80% of the <span class=\"idf7b8abf61-CharOverride-9\">14</span>C found in a living tree. Estimate the age of the sample.</div>",
          "answer_text": "<div class=\"Normal\">Half-life of <span class=\"idf7b8abf61-CharOverride-9\">14</span>C = 5730 years.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">All radioactive decay follows first order kinetics.</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-56\"> <img alt=\"\" class=\"_idGenObjectAttribute-171\" src=\"Chapter3/EQ-0124-225247.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-78\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-172\" src=\"Chapter3/EQ-1221-151847.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-56\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-1122-123540.png\"/> year<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-74\">For first order reaction.</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-56\"> <span class=\"idf7b8abf61-CharOverride-4\">t</span> = <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-0124-225005.png\"/> log<img alt=\"\" class=\"_idGenObjectAttribute-49\" src=\"Chapter3/EQ-0125-161301.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-56\"> <span class=\"idf7b8abf61-CharOverride-4\">t</span> = <img alt=\"\" class=\"_idGenObjectAttribute-173\" src=\"Chapter3/EQ-1122-123633.png\"/> log<img alt=\"\" class=\"_idGenObjectAttribute-174\" src=\"Chapter3/EQ-1122-123639.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-56\"> <span class=\"idf7b8abf61-CharOverride-4\">t</span> = <img alt=\"\" class=\"_idGenObjectAttribute-173\" src=\"Chapter3/EQ-1122-123633.png\"/> log1.25</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-56\"> <span class=\"idf7b8abf61-CharOverride-4\">t</span> = <img alt=\"\" class=\"_idGenObjectAttribute-173\" src=\"Chapter3/EQ-1122-123633.png\"/> <span class=\"idf7b8abf61-CharOverride-5\">×</span> 0.0969</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-56\"> <span class=\"idf7b8abf61-CharOverride-4\">t</span> = 1845.2 years.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-0124-225247.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-1221-151847.png",
              "position": "answer",
              "context": "k ="
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-1122-123540.png",
              "position": "answer",
              "context": "k = year –1"
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-0124-225005.png",
              "position": "answer",
              "context": "t = log"
            },
            {
              "id": "img-4",
              "path": "Chapter3/EQ-0125-161301.png",
              "position": "answer",
              "context": "t = log"
            },
            {
              "id": "img-5",
              "path": "Chapter3/EQ-1122-123633.png",
              "position": "answer",
              "context": "t = log"
            },
            {
              "id": "img-6",
              "path": "Chapter3/EQ-1122-123639.png",
              "position": "answer",
              "context": "t = log"
            },
            {
              "id": "img-7",
              "path": "Chapter3/EQ-1122-123633.png",
              "position": "answer",
              "context": "t = log1.25"
            },
            {
              "id": "img-8",
              "path": "Chapter3/EQ-1122-123633.png",
              "position": "answer",
              "context": "t = × 0.0969"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-29",
            "source_number": "14",
            "marks": 4,
            "original_raw_text": " The half-life for radioactive decay of 14C is 5730 years. An archaeological artifact containing wood had only 80% of the 14C found in a living tree. Estimate the age of the sample.",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 42,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-33\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>The experimental data for decomposition of N<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">5</span>; [2N<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">5</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> 4NO<span class=\"idf7b8abf61-CharOverride-6\">2</span> + O<span class=\"idf7b8abf61-CharOverride-6\">2</span>]</div>\n<div class=\"Quest idf7b8abf61-ParaOverride-38\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tin </span>gas phase at 318K are given below:</div>\n<div class=\"Quest idf7b8abf61-ParaOverride-79\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(i)\t</span>Plot [N<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">5</span>] against t.</div>\n<div class=\"Quest idf7b8abf61-ParaOverride-80\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(ii)\t</span>Find the half-life period for the reaction.</div>\n<div class=\"Quest idf7b8abf61-ParaOverride-80\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iii)\t</span>Draw a graph between log [N<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">5</span>] and t</div>\n<div class=\"Quest idf7b8abf61-ParaOverride-80\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iv)\t</span>What is the rate law?\t</div>\n<div class=\"Quest idf7b8abf61-ParaOverride-80\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(v)\t</span>Calculate the rate constant.</div>\n<div class=\"Quest idf7b8abf61-ParaOverride-80\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(vi)\t</span>Calculate the half-life period from k and compare it with (ii).<span class=\"idf7b8abf61-CharOverride-25\"> </span></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">(i)</span><span class=\"idf7b8abf61-CharOverride-3\"> </span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-51\"><img alt=\"\" class=\"_idGenObjectAttribute-175\" src=\"Chapter3/80.png\"/></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\"><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"Normal-English\">(ii)</span><span class=\"Normal-English\"> </span><span lang=\"en-GB\">Initial</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">concentration</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">of</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">N</span><span class=\"idf7b8abf61-CharOverride-6\" lang=\"en-GB\">2</span><span lang=\"en-GB\">O</span><span class=\"idf7b8abf61-CharOverride-6\" lang=\"en-GB\">5</span><span lang=\"en-GB\"> </span></div>\n<div class=\"Normal\">\t\t\t\t\t= 1.63 × 10<span class=\"idf7b8abf61-CharOverride-9\">–2</span> M</div>\n<div class=\"Normal\">\t\tHalf of this concentration = 0.815 × 10<span class=\"idf7b8abf61-CharOverride-9\">–2</span> M</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-81\">\t\tFrom graph, time corresponding to this concentration is 1400 s.</div>\n<div class=\"Normal\">\t\tHence, <img alt=\"\" class=\"_idGenObjectAttribute-73\" src=\"Chapter3/EQ-0124-224729.png\"/> = 1400 s.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-9\"><span class=\"Normal-English\"> </span><span class=\"Normal-English\">(iii)</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">First</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">we</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">will</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">find</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">values</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">of</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">log</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">[N</span><span class=\"idf7b8abf61-CharOverride-6\" lang=\"en-GB\">2</span><span lang=\"en-GB\">O</span><span class=\"idf7b8abf61-CharOverride-6\" lang=\"en-GB\">5</span><span lang=\"en-GB\">],</span><span lang=\"en-GB\"> </span><table class=\"Basic-Table TableOverride-4\" id=\"table007\"><colgroup><col class=\"_idGenTableRowColumn-33\"/><col class=\"_idGenTableRowColumn-34\"/><col class=\"_idGenTableRowColumn-35\"/></colgroup><tbody><tr class=\"Basic-Table _idGenTableRowColumn-36\"><td class=\"Basic-Table CellOverride-9\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English idf7b8abf61-CharOverride-3\" lang=\"en-US\">Time/</span><span class=\"Normal-English idf7b8abf61-CharOverride-44\" lang=\"en-US\">(sec)</span></p></td><td class=\"Basic-Table CellOverride-10\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English idf7b8abf61-CharOverride-3\" lang=\"en-US\">[N</span><span class=\"Normal-English idf7b8abf61-CharOverride-44\" lang=\"en-US\">2</span><span class=\"Normal-English idf7b8abf61-CharOverride-3\" lang=\"en-US\">O</span><span class=\"Normal-English idf7b8abf61-CharOverride-44\" lang=\"en-US\">5</span><span class=\"Normal-English idf7b8abf61-CharOverride-3\" lang=\"en-US\">] </span><span class=\"Normal-English idf7b8abf61-CharOverride-5\" lang=\"en-US\">×</span><span class=\"Normal-English idf7b8abf61-CharOverride-3\" lang=\"en-US\"> 10</span><span class=\"Normal-English idf7b8abf61-CharOverride-45\" lang=\"en-US\">+2</span></p><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English idf7b8abf61-CharOverride-3\" lang=\"en-US\">mol L</span><span class=\"Normal-English idf7b8abf61-CharOverride-45\" lang=\"en-US\">–1</span></p></td><td class=\"Basic-Table CellOverride-9\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English idf7b8abf61-CharOverride-3\" lang=\"en-US\">log[N</span><span class=\"Normal-English idf7b8abf61-CharOverride-44\" lang=\"en-US\">2</span><span class=\"Normal-English idf7b8abf61-CharOverride-3\" lang=\"en-US\">O</span><span class=\"Normal-English idf7b8abf61-CharOverride-44\" lang=\"en-US\">5</span><span class=\"Normal-English idf7b8abf61-CharOverride-3\" lang=\"en-US\">]</span></p></td></tr><tr class=\"Basic-Table _idGenTableRowColumn-37\"><td class=\"Basic-Table CellOverride-11\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">0</span></p></td><td class=\"Basic-Table CellOverride-11\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">1.63</span></p></td><td class=\"Basic-Table CellOverride-11\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">– 1.79</span></p></td></tr><tr class=\"Basic-Table _idGenTableRowColumn-37\"><td class=\"Basic-Table CellOverride-11\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">400</span></p></td><td class=\"Basic-Table CellOverride-11\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">1.36</span></p></td><td class=\"Basic-Table CellOverride-11\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">– 1.87</span></p></td></tr><tr class=\"Basic-Table _idGenTableRowColumn-37\"><td class=\"Basic-Table CellOverride-11\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">800</span></p></td><td class=\"Basic-Table CellOverride-11\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">1.14</span></p></td><td class=\"Basic-Table CellOverride-11\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">– 1.94</span></p></td></tr><tr class=\"Basic-Table _idGenTableRowColumn-37\"><td class=\"Basic-Table CellOverride-11\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">1200</span></p></td><td class=\"Basic-Table CellOverride-11\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">0.93</span></p></td><td class=\"Basic-Table CellOverride-11\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">– 2.03</span></p></td></tr><tr class=\"Basic-Table _idGenTableRowColumn-37\"><td class=\"Basic-Table CellOverride-11\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">1600</span></p></td><td class=\"Basic-Table CellOverride-11\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">0.78</span></p></td><td class=\"Basic-Table CellOverride-11\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">– 2.11</span></p></td></tr><tr class=\"Basic-Table _idGenTableRowColumn-37\"><td class=\"Basic-Table CellOverride-11\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">2000</span></p></td><td class=\"Basic-Table CellOverride-11\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">0.64</span></p></td><td class=\"Basic-Table CellOverride-11\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">– 2.19</span></p></td></tr><tr class=\"Basic-Table _idGenTableRowColumn-37\"><td class=\"Basic-Table CellOverride-11\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">2400</span></p></td><td class=\"Basic-Table CellOverride-11\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">0.53</span></p></td><td class=\"Basic-Table CellOverride-11\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">– 2.28</span></p></td></tr><tr class=\"Basic-Table _idGenTableRowColumn-37\"><td class=\"Basic-Table CellOverride-11\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">2800</span></p></td><td class=\"Basic-Table CellOverride-11\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">0.43</span></p></td><td class=\"Basic-Table CellOverride-11\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">– 2.37</span></p></td></tr><tr class=\"Basic-Table _idGenTableRowColumn-37\"><td class=\"Basic-Table CellOverride-12\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">3200</span></p></td><td class=\"Basic-Table CellOverride-12\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">0.35</span></p></td><td class=\"Basic-Table CellOverride-12\"><p class=\"Normal idf7b8abf61-ParaOverride-82\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">– 2.46</span></p></td></tr></tbody></table></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-21\"><img alt=\"\" class=\"_idGenObjectAttribute-176\" src=\"Chapter3/81.png\"/> </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\"><span class=\"Normal-English\"> </span><span class=\"Normal-English\">(iv)</span><span class=\"Normal-English\"> </span><span lang=\"en-GB\">As</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">plot</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">of</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">log</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">[N</span><span class=\"idf7b8abf61-CharOverride-6\" lang=\"en-GB\">2</span><span lang=\"en-GB\">O</span><span class=\"idf7b8abf61-CharOverride-6\" lang=\"en-GB\">5</span><span lang=\"en-GB\">]</span><span lang=\"en-GB\"> </span><span class=\"idf7b8abf61-CharOverride-5\" lang=\"en-GB\">→</span><span lang=\"en-GB\"> </span><span class=\"idf7b8abf61-CharOverride-4\" lang=\"en-GB\">t</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">is</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">straight</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">line.</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">Hence,</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">it</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">is</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">first</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">order</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">reaction.</span></div>\n<div class=\"Normal\"><span class=\"idf7b8abf61-CharOverride-5\">\t\t\t∴</span> Rate = <span class=\"idf7b8abf61-CharOverride-4\">k</span> [N<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">5</span>]</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\"><span class=\"Normal-English\"> </span><span class=\"Normal-English\">(v)</span><span class=\"Normal-English\"> </span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span lang=\"en-GB\">From</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">plot</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">of</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">log</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">[N</span><span class=\"idf7b8abf61-CharOverride-6\" lang=\"en-GB\">2</span><span lang=\"en-GB\">O</span><span class=\"idf7b8abf61-CharOverride-6\" lang=\"en-GB\">5</span><span lang=\"en-GB\">]</span><span lang=\"en-GB\"> </span><span class=\"idf7b8abf61-CharOverride-5\" lang=\"en-GB\">→</span><span lang=\"en-GB\"> </span><span class=\"idf7b8abf61-CharOverride-4\" lang=\"en-GB\">t</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\t\t\tSlope \t= <img alt=\"\" class=\"_idGenObjectAttribute-177\" src=\"Chapter3/EQ-0124-225516.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-15\"><span class=\"idf7b8abf61-CharOverride-5\">\t\t\t∴</span> <span class=\"idf7b8abf61-CharOverride-4\">k</span>\t= – slope × 2.303</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-15\">\t\t\t\t= <img alt=\"\" class=\"_idGenObjectAttribute-178\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-077.png\"/> × 2.303</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\">\t\t\t\t= <img alt=\"\" class=\"_idGenObjectAttribute-157\" src=\"Chapter3/EQ-1122-124909.png\"/> × 2.303</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\">\t\t\t\t= 4.82 × 10<span class=\"idf7b8abf61-CharOverride-9\">–4</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-21\"><span class=\"idf7b8abf61-CharOverride-3\">OR</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">From formula of integrated rate law for first order reaction,</div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-179\" src=\"Chapter3/EQ-0124-225555.png\"/> log<img alt=\"\" class=\"_idGenObjectAttribute-49\" src=\"Chapter3/EQ-0125-161301.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\"><span class=\"idf7b8abf61-CharOverride-5\">\t\t\t∴</span> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-180\" src=\"Chapter3/EQ-1122-125104.png\"/> log</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\"><span class=\"idf7b8abf61-CharOverride-5\">\t\t\t∴</span> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-1122-125131.png\"/> log4.6571</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\"><span class=\"idf7b8abf61-CharOverride-5\">\t\t\t∴</span> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-1122-125131.png\"/> × 0.6681</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-36\"><span class=\"idf7b8abf61-CharOverride-5\">\t\t\t∴</span> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = 4.81 × 10<span class=\"idf7b8abf61-CharOverride-9\">– 4</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-84\"><span class=\"Normal-English\">\t(vi)\t</span> <img alt=\"\" class=\"_idGenObjectAttribute-73\" src=\"Chapter3/EQ-0124-224729.png\"/> = <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-0124-225018.png\"/> = </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\">\t\t     = 0.1437 × 10<span class=\"idf7b8abf61-CharOverride-9\">4</span> s = 1437 s</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-85\">\t\tHence, half-life from both (ii) and (vi) are nearly same.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/80.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-0124-224729.png",
              "position": "answer",
              "context": "Hence, = 1400 s."
            },
            {
              "id": "img-2",
              "path": "Chapter3/81.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-0124-225516.png",
              "position": "answer",
              "context": "Slope \t="
            },
            {
              "id": "img-4",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-077.png",
              "position": "answer",
              "context": "= × 2.303"
            },
            {
              "id": "img-5",
              "path": "Chapter3/EQ-1122-124909.png",
              "position": "answer",
              "context": "= × 2.303"
            },
            {
              "id": "img-6",
              "path": "Chapter3/EQ-0124-225555.png",
              "position": "answer",
              "context": "k = log"
            },
            {
              "id": "img-7",
              "path": "Chapter3/EQ-0125-161301.png",
              "position": "answer",
              "context": "k = log"
            },
            {
              "id": "img-8",
              "path": "Chapter3/EQ-1122-125104.png",
              "position": "answer",
              "context": "∴ k = log"
            },
            {
              "id": "img-9",
              "path": "Chapter3/EQ-1122-125131.png",
              "position": "answer",
              "context": "∴ k = log4.6571"
            },
            {
              "id": "img-10",
              "path": "Chapter3/EQ-1122-125131.png",
              "position": "answer",
              "context": "∴ k = × 0.6681"
            },
            {
              "id": "img-11",
              "path": "Chapter3/EQ-0124-224729.png",
              "position": "answer",
              "context": "(vi) = ="
            },
            {
              "id": "img-12",
              "path": "Chapter3/EQ-0124-225018.png",
              "position": "answer",
              "context": "(vi) = ="
            }
          ],
          "tables": [
            {
              "id": "tbl-1",
              "rows": 2,
              "columns": 10,
              "raw_html": "<table class=\"Basic-Table TableOverride-1\" id=\"table006\">\n<colgroup>\n<col class=\"_idGenTableRowColumn-26\"/>\n<col class=\"_idGenTableRowColumn-27\"/>\n<col class=\"_idGenTableRowColumn-28\"/>\n<col class=\"_idGenTableRowColumn-29\"/>\n<col class=\"_idGenTableRowColumn-30\"/>\n<col class=\"_idGenTableRowColumn-28\"/>\n<col class=\"_idGenTableRowColumn-28\"/>\n<col class=\"_idGenTableRowColumn-28\"/>\n<col class=\"_idGenTableRowColumn-27\"/>\n<col class=\"_idGenTableRowColumn-31\"/>\n</colgroup>\n<tbody>\n<tr class=\"Basic-Table _idGenTableRowColumn-12\">\n<td class=\"Basic-Table CellOverride-8\">\n<p class=\"Normal idf7b8abf61-ParaOverride-23\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-40\">Time/s</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-8\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-40\">0</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-8\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-40\">400</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-8\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-40\">800</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-8\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-40\">1200</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-8\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-40\">1600</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-8\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-40\">2000</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-8\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-40\">2400</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-8\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-40\">2800</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-8\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-40\">3200</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-32\">\n<td class=\"Basic-Table CellOverride-8\">\n<p class=\"Normal idf7b8abf61-ParaOverride-23\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-40\">10</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-41\">2</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-42\">× </span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-40\">[N</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-43\">2</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-40\">O</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-43\">5</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-40\">]</span></p>\n<p class=\"Normal idf7b8abf61-ParaOverride-23\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-40\">mol L</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-41\">–1</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-8\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-40\">1.63</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-8\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-40\">1.36</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-8\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-40\">1.14</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-8\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-40\">0.93</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-8\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-40\">0.78</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-8\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-40\">0.64</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-8\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-40\">0.53</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-8\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-40\">0.43</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-8\">\n<p class=\"Normal idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-40\">0.35</span></p>\n</td>\n</tr>\n</tbody>\n</table>",
              "position": "stem",
              "context": "Time/s 0 400 800 1200 1600 2000 2400 2800 3200 10 2 × [N 2 O…"
            }
          ],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-33",
            "source_number": "15",
            "marks": 4,
            "original_raw_text": " The experimental data for decomposition of N2O5; [2N2O5 → 4NO2 + O2]\n\tin gas phase at 318K are given below:\n\t(i)\tPlot [N2O5] against t.\n\t(ii)\tFind the half-life period for the reaction.\n\t(iii)\tDraw a graph between log [N2O5] and t\n\t(iv)\tWhat is the rate law?\t\n\t(v)\tCalculate the rate constant.\n\t(vi)\tCalculate the half-life period from k and compare it with (ii). ",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 43,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-29\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>The rate constant for a first order reaction is 60 s<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. How much time will it take to reduce the initial concentration of the reactant to its 1/16<span class=\"idf7b8abf61-CharOverride-9\">th</span> value ? <span class=\"idf7b8abf61-CharOverride-25\"></span></div>",
          "answer_text": "<div class=\"Normal\">Rate constant <span class=\"idf7b8abf61-CharOverride-4\">k</span> = 60 s<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">If, initial concentration = [R]<span class=\"idf7b8abf61-CharOverride-6\">0</span> M</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Then, concentration at time t = <img alt=\"\" class=\"_idGenObjectAttribute-184\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-079.png\"/> M</div>\n<div class=\"Normal\">\tFor first order reaction,</div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-4\">t</span> = <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-0124-225005.png\"/> log<img alt=\"\" class=\"_idGenObjectAttribute-52\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-183.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\">\t\t\t= <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-0124-225005.png\"/> log <img alt=\"\" class=\"_idGenObjectAttribute-185\" src=\"Chapter3/EQ-0125-162359.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\">\t\t\t= <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-0124-225005.png\"/> log16 </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\">\t\t\t= <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-0311-220851.png\"/> × 1.2044</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-15\">\t\t\t= 4.62 × 10<span class=\"idf7b8abf61-CharOverride-9\">-2</span> Sec.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-079.png",
              "position": "answer",
              "context": "Then, concentration at time t = M"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-0124-225005.png",
              "position": "answer",
              "context": "t = log"
            },
            {
              "id": "img-2",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-183.png",
              "position": "answer",
              "context": "t = log"
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-0124-225005.png",
              "position": "answer",
              "context": "= log"
            },
            {
              "id": "img-4",
              "path": "Chapter3/EQ-0125-162359.png",
              "position": "answer",
              "context": "= log"
            },
            {
              "id": "img-5",
              "path": "Chapter3/EQ-0124-225005.png",
              "position": "answer",
              "context": "= log16"
            },
            {
              "id": "img-6",
              "path": "Chapter3/EQ-0311-220851.png",
              "position": "answer",
              "context": "= × 1.2044"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-29",
            "marks": 3,
            "source_number": "16",
            "original_raw_text": " The rate constant for a first order reaction is 60 s–1. How much time will it take to reduce the initial concentration of the reactant to its 1/16th value ? ",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 44,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>During nuclear explosion, one of the products is <span class=\"idf7b8abf61-CharOverride-9\">90</span>Sr with half-life of 28.1 years. If 1 <span class=\"idf7b8abf61-CharOverride-5\">m</span>g of <span class=\"idf7b8abf61-CharOverride-9\">90</span>Sr was absorbed in the bones of a newly born baby instead of calcium. How much of it will remain after 10 years and 60 years if it is not lost metabolically. <span class=\"idf7b8abf61-CharOverride-25\"> </span></div>",
          "answer_text": "<div class=\"Normal\">Nuclear explosion is first order reaction.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\"><span lang=\"en-GB\"><img alt=\"\" class=\"_idGenObjectAttribute-73\" src=\"Chapter3/EQ-0124-224729.png\"/></span> = 28.1 years and [R]<span class=\"idf7b8abf61-CharOverride-6\">0</span> = 1 µg.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-9\">For first order reaction,</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-187\" src=\"Chapter3/EQ-1221-153518.png\"/>  = <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-1122-133327.png\"/> = 2.466 × 10<span class=\"idf7b8abf61-CharOverride-9\">–</span><span class=\"idf7b8abf61-CharOverride-9\">2</span> year<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-47\">Calculation for amount of <span class=\"idf7b8abf61-CharOverride-9\">90</span>Sr remain after 10 years:</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\"> <span class=\"idf7b8abf61-CharOverride-4\">t</span> = <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-1122-133412.png\"/> log<img alt=\"\" class=\"_idGenObjectAttribute-51\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-084.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> log<img alt=\"\" class=\"_idGenObjectAttribute-51\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-084.png\"/> = <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-0124-225806.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴ </span>log<img alt=\"\" class=\"_idGenObjectAttribute-51\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-084.png\"/> = <img alt=\"\" class=\"_idGenObjectAttribute-188\" src=\"Chapter3/EQ-1122-133522.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴ </span>log<img alt=\"\" class=\"_idGenObjectAttribute-189\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-087.png\"/> = 0.1070</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴ </span><img alt=\"\" class=\"_idGenObjectAttribute-189\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-087.png\"/> = anti log0.1070 = 1.2794</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\"><span class=\"idf7b8abf61-CharOverride-5\"> </span><span class=\"idf7b8abf61-CharOverride-5\">∴ </span>[R]<span class=\"idf7b8abf61-CharOverride-20\">t</span> = <img alt=\"\" class=\"_idGenObjectAttribute-190\" src=\"Chapter3/EQ-1122-133607.png\"/> = 0.7816 µg <span class=\"idf7b8abf61-CharOverride-9\">90</span>Sr is left after 10 years.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-9\">Calculation for amount of <span class=\"idf7b8abf61-CharOverride-9\">90</span>Sr remain after<br/>60 years:</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\"> <span class=\"idf7b8abf61-CharOverride-4\">t</span> = <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-1122-133412.png\"/> log<img alt=\"\" class=\"_idGenObjectAttribute-52\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-183.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴ </span>log<img alt=\"\" class=\"_idGenObjectAttribute-51\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-084.png\"/> = <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-1122-133705.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴ </span>log<img alt=\"\" class=\"_idGenObjectAttribute-51\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-084.png\"/> = <img alt=\"\" class=\"_idGenObjectAttribute-191\" src=\"Chapter3/EQ-1122-133732.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴ </span>log<img alt=\"\" class=\"_idGenObjectAttribute-189\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-087.png\"/> = 0.6425 </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴ <img alt=\"\" class=\"_idGenObjectAttribute-189\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-087.png\"/></span> = antilog 0.6425 = 4.39</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴ </span>[R]<span class=\"idf7b8abf61-CharOverride-20\">t</span> = <img alt=\"\" class=\"_idGenObjectAttribute-192\" src=\"Chapter3/EQ-1122-133807.png\"/> = 0.228 µg <span class=\"idf7b8abf61-CharOverride-9\">90</span>Sr is left after 60 years.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-0124-224729.png",
              "position": "answer",
              "context": "= 28.1 years and [R] 0 = 1 µg."
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-1221-153518.png",
              "position": "answer",
              "context": "k = = = 2.466 × 10 – 2 year –1"
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-1122-133327.png",
              "position": "answer",
              "context": "k = = = 2.466 × 10 – 2 year –1"
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-1122-133412.png",
              "position": "answer",
              "context": "t = log"
            },
            {
              "id": "img-4",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-084.png",
              "position": "answer",
              "context": "t = log"
            },
            {
              "id": "img-5",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-084.png",
              "position": "answer",
              "context": "∴ log ="
            },
            {
              "id": "img-6",
              "path": "Chapter3/EQ-0124-225806.png",
              "position": "answer",
              "context": "∴ log ="
            },
            {
              "id": "img-7",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-084.png",
              "position": "answer",
              "context": "∴ log ="
            },
            {
              "id": "img-8",
              "path": "Chapter3/EQ-1122-133522.png",
              "position": "answer",
              "context": "∴ log ="
            },
            {
              "id": "img-9",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-087.png",
              "position": "answer",
              "context": "∴ log = 0.1070"
            },
            {
              "id": "img-10",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-087.png",
              "position": "answer",
              "context": "∴ = anti log0.1070 = 1.2794"
            },
            {
              "id": "img-11",
              "path": "Chapter3/EQ-1122-133607.png",
              "position": "answer",
              "context": "∴ [R] t = = 0.7816 µg 90 Sr is left after 10 years."
            },
            {
              "id": "img-12",
              "path": "Chapter3/EQ-1122-133412.png",
              "position": "answer",
              "context": "t = log"
            },
            {
              "id": "img-13",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-183.png",
              "position": "answer",
              "context": "t = log"
            },
            {
              "id": "img-14",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-084.png",
              "position": "answer",
              "context": "∴ log ="
            },
            {
              "id": "img-15",
              "path": "Chapter3/EQ-1122-133705.png",
              "position": "answer",
              "context": "∴ log ="
            },
            {
              "id": "img-16",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-084.png",
              "position": "answer",
              "context": "∴ log ="
            },
            {
              "id": "img-17",
              "path": "Chapter3/EQ-1122-133732.png",
              "position": "answer",
              "context": "∴ log ="
            },
            {
              "id": "img-18",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-087.png",
              "position": "answer",
              "context": "∴ log = 0.6425"
            },
            {
              "id": "img-19",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-087.png",
              "position": "answer",
              "context": "∴ = antilog 0.6425 = 4.39"
            },
            {
              "id": "img-20",
              "path": "Chapter3/EQ-1122-133807.png",
              "position": "answer",
              "context": "∴ [R] t = = 0.228 µg 90 Sr is left after 60 years."
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 3,
            "source_number": "17",
            "original_raw_text": " During nuclear explosion, one of the products is 90Sr with half-life of 28.1 years. If 1 mg of 90Sr was absorbed in the bones of a newly born baby instead of calcium. How much of it will remain after 10 years and 60 years if it is not lost metabolically.  ",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 45,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-29\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>For a first order reaction, show that time required for 99% completion is twice the time required for the completion of 90% of reaction. <span class=\"idf7b8abf61-CharOverride-25\"></span></div>",
          "answer_text": "<div class=\"Normal\">For first order reaction,</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-86\"> <span class=\"idf7b8abf61-CharOverride-4\">t</span><span class=\"idf7b8abf61-CharOverride-6\">99%</span> = <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-0124-225005.png\"/> log<img alt=\"\" class=\"_idGenObjectAttribute-174\" src=\"Chapter3/EQ-1122-133855.png\"/>\t\t... ... (1)</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\"> <span class=\"idf7b8abf61-CharOverride-4\">t</span><span class=\"idf7b8abf61-CharOverride-6\">90%</span> = <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-0124-225005.png\"/> log<img alt=\"\" class=\"_idGenObjectAttribute-174\" src=\"Chapter3/EQ-1122-133943.png\"/> \t\t... ... (2)</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-9\">Taking ratio of equation (1) and (2)</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-87\"> <img alt=\"\" class=\"_idGenObjectAttribute-193\" src=\"Chapter3/EQ-0124-225919.png\"/> = <img alt=\"\" class=\"_idGenObjectAttribute-194\" src=\"Chapter3/EQ-0124-225937.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> <img alt=\"\" class=\"_idGenObjectAttribute-193\" src=\"Chapter3/EQ-0124-225919.png\"/> = <img alt=\"\" class=\"_idGenObjectAttribute-195\" src=\"Chapter3/EQ-1122-134145.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴ <img alt=\"\" class=\"_idGenObjectAttribute-193\" src=\"Chapter3/EQ-0124-225919.png\"/> = <img alt=\"\" class=\"_idGenObjectAttribute-196\" src=\"Chapter3/EQ-1122-134233.png\"/></span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴ <img alt=\"\" class=\"_idGenObjectAttribute-49\" src=\"Chapter3/EQ-1122-134006.png\"/> = <img alt=\"\" class=\"_idGenObjectAttribute-197\" src=\"Chapter3/EQ-1122-134252.png\"/></span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴ <img alt=\"\" class=\"_idGenObjectAttribute-193\" src=\"Chapter3/EQ-0124-225919.png\"/></span>  = 2</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴ </span><span class=\"idf7b8abf61-CharOverride-4\">t</span><span class=\"idf7b8abf61-CharOverride-6\">99%</span> = 2 × <span class=\"idf7b8abf61-CharOverride-4\">t</span><span class=\"idf7b8abf61-CharOverride-6\">90%</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-0124-225005.png",
              "position": "answer",
              "context": "t 99% = log ... ... (1)"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-1122-133855.png",
              "position": "answer",
              "context": "t 99% = log ... ... (1)"
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-0124-225005.png",
              "position": "answer",
              "context": "t 90% = log ... ... (2)"
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-1122-133943.png",
              "position": "answer",
              "context": "t 90% = log ... ... (2)"
            },
            {
              "id": "img-4",
              "path": "Chapter3/EQ-0124-225919.png",
              "position": "answer",
              "context": "="
            },
            {
              "id": "img-5",
              "path": "Chapter3/EQ-0124-225937.png",
              "position": "answer",
              "context": "="
            },
            {
              "id": "img-6",
              "path": "Chapter3/EQ-0124-225919.png",
              "position": "answer",
              "context": "∴ ="
            },
            {
              "id": "img-7",
              "path": "Chapter3/EQ-1122-134145.png",
              "position": "answer",
              "context": "∴ ="
            },
            {
              "id": "img-8",
              "path": "Chapter3/EQ-0124-225919.png",
              "position": "answer",
              "context": "∴ ="
            },
            {
              "id": "img-9",
              "path": "Chapter3/EQ-1122-134233.png",
              "position": "answer",
              "context": "∴ ="
            },
            {
              "id": "img-10",
              "path": "Chapter3/EQ-1122-134006.png",
              "position": "answer",
              "context": "∴ ="
            },
            {
              "id": "img-11",
              "path": "Chapter3/EQ-1122-134252.png",
              "position": "answer",
              "context": "∴ ="
            },
            {
              "id": "img-12",
              "path": "Chapter3/EQ-0124-225919.png",
              "position": "answer",
              "context": "∴ = 2"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-29",
            "marks": 3,
            "source_number": "18",
            "original_raw_text": " For a first order reaction, show that time required for 99% completion is twice the time required for the completion of 90% of reaction. ",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 46,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>A first order reaction takes 40 min for 30% decomposition. Calculate the half-life period for the reaction <img alt=\"\" class=\"_idGenObjectAttribute-198\" src=\"Chapter3/EQ-0119-180531.png\"/>.<span class=\"idf7b8abf61-CharOverride-25\"> </span></div>",
          "answer_text": "<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">uppose initial concentration [R]<span class=\"idf7b8abf61-CharOverride-6\">0</span> = 100</div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> Concentration at time <span class=\"idf7b8abf61-CharOverride-4\">t</span>  [R]<span class=\"idf7b8abf61-CharOverride-20\">t</span> = 70, (30% decomposition).</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\"><span class=\"idf7b8abf61-CharOverride-4\">t</span> = 40 min.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-88\">Comparing k = <img alt=\"\" class=\"_idGenObjectAttribute-55\" src=\"Chapter3/EQ-0124-223910.png\"/> log<img alt=\"\" class=\"_idGenObjectAttribute-52\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-183.png\"/> and</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-89\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-79\" src=\"Chapter3/EQ-0124-230123.png\"/>  we get,</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-78\"> <img alt=\"\" class=\"_idGenObjectAttribute-187\" src=\"Chapter3/EQ-1221-153826.png\"/> = <img alt=\"\" class=\"_idGenObjectAttribute-55\" src=\"Chapter3/EQ-0124-223910.png\"/> log<img alt=\"\" class=\"_idGenObjectAttribute-52\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-183.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-78\"> <span class=\"idf7b8abf61-CharOverride-5\">∴ <img alt=\"\" class=\"_idGenObjectAttribute-187\" src=\"Chapter3/EQ-1221-153826.png\"/></span>  = <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-1122-134654.png\"/> log<img alt=\"\" class=\"_idGenObjectAttribute-174\" src=\"Chapter3/EQ-1122-134702.png\"/> = <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-1122-134654.png\"/> × 0.1549</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-78\"> <span class=\"idf7b8abf61-CharOverride-5\">∴ <img alt=\"\" class=\"_idGenObjectAttribute-187\" src=\"Chapter3/EQ-1221-153826.png\"/></span> = 0.0089185</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-56\"> <span class=\"idf7b8abf61-CharOverride-5\">∴ <img alt=\"\" class=\"_idGenObjectAttribute-77\" src=\"Chapter3/EQ-1221-153922.png\"/></span> = <img alt=\"\" class=\"_idGenObjectAttribute-200\" src=\"Chapter3/EQ-0211-172742.png\"/> = 77.7 min</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-0119-180531.png",
              "position": "stem",
              "context": "Q.19. A first order reaction takes 40 min for 30% decomposit…"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-0124-223910.png",
              "position": "answer",
              "context": "Comparing k = log and"
            },
            {
              "id": "img-2",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-183.png",
              "position": "answer",
              "context": "Comparing k = log and"
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-0124-230123.png",
              "position": "answer",
              "context": "k = we get,"
            },
            {
              "id": "img-4",
              "path": "Chapter3/EQ-1221-153826.png",
              "position": "answer",
              "context": "= log"
            },
            {
              "id": "img-5",
              "path": "Chapter3/EQ-0124-223910.png",
              "position": "answer",
              "context": "= log"
            },
            {
              "id": "img-6",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-183.png",
              "position": "answer",
              "context": "= log"
            },
            {
              "id": "img-7",
              "path": "Chapter3/EQ-1221-153826.png",
              "position": "answer",
              "context": "∴ = log = × 0.1549"
            },
            {
              "id": "img-8",
              "path": "Chapter3/EQ-1122-134654.png",
              "position": "answer",
              "context": "∴ = log = × 0.1549"
            },
            {
              "id": "img-9",
              "path": "Chapter3/EQ-1122-134702.png",
              "position": "answer",
              "context": "∴ = log = × 0.1549"
            },
            {
              "id": "img-10",
              "path": "Chapter3/EQ-1122-134654.png",
              "position": "answer",
              "context": "∴ = log = × 0.1549"
            },
            {
              "id": "img-11",
              "path": "Chapter3/EQ-1221-153826.png",
              "position": "answer",
              "context": "∴ = 0.0089185"
            },
            {
              "id": "img-12",
              "path": "Chapter3/EQ-1221-153922.png",
              "position": "answer",
              "context": "∴ = = 77.7 min"
            },
            {
              "id": "img-13",
              "path": "Chapter3/EQ-0211-172742.png",
              "position": "answer",
              "context": "∴ = = 77.7 min"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "19",
            "original_raw_text": " A first order reaction takes 40 min for 30% decomposition. Calculate the half-life period for the reaction . ",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 47,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-29\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>For the decomposition of azoisopropane to hexane and nitrogen at 543K, the following data are obtained.</div>\n<div class=\"Quest idf7b8abf61-ParaOverride-33\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tCalculate </span>the rate constant.  <span class=\"idf7b8abf61-CharOverride-25\"> </span></div>",
          "answer_text": "<div class=\"Normal idf7b8abf61-ParaOverride-92\">Decomposition reaction of azoisopropane,</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\">\t(CH<span class=\"idf7b8abf61-CharOverride-6\">3</span>)<span class=\"idf7b8abf61-CharOverride-6\">2</span>CHN = NCH(CH<span class=\"idf7b8abf61-CharOverride-6\">3</span>)<span class=\"idf7b8abf61-CharOverride-6\">2</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> C<span class=\"idf7b8abf61-CharOverride-6\">6</span>H<span class=\"idf7b8abf61-CharOverride-6\">14(g)</span> + N<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span></div>\n<table class=\"No-Table-Style TableOverride-2\" id=\"table009\">\n<colgroup>\n<col class=\"_idGenTableRowColumn-8\"/>\n<col class=\"_idGenTableRowColumn-41\"/>\n<col class=\"_idGenTableRowColumn-42\"/>\n<col class=\"_idGenTableRowColumn-42\"/>\n</colgroup>\n<tbody>\n<tr class=\"No-Table-Style _idGenTableRowColumn-32\">\n<td class=\"No-Table-Style CellOverride-14\">\n<p class=\"Normal idf7b8abf61-ParaOverride-41\" lang=\"en-GB\">Pressure at </p>\n<p class=\"Normal idf7b8abf61-ParaOverride-41\" lang=\"en-GB\">time t = 0</p>\n</td>\n<td class=\"No-Table-Style CellOverride-15\">\n<p class=\"Normal idf7b8abf61-ParaOverride-93\" lang=\"en-GB\">35 mm Hg</p>\n</td>\n<td class=\"No-Table-Style CellOverride-15\">\n<p class=\"Normal idf7b8abf61-ParaOverride-93\" lang=\"en-GB\">0</p>\n</td>\n<td class=\"No-Table-Style CellOverride-15\">\n<p class=\"Normal idf7b8abf61-ParaOverride-93\" lang=\"en-GB\">0</p>\n</td>\n</tr>\n<tr class=\"No-Table-Style _idGenTableRowColumn-32\">\n<td class=\"No-Table-Style CellOverride-14\">\n<p class=\"Normal idf7b8abf61-ParaOverride-41\" lang=\"en-GB\">Change in</p>\n<p class=\"Normal idf7b8abf61-ParaOverride-41\" lang=\"en-GB\">pressure</p>\n</td>\n<td class=\"No-Table-Style CellOverride-15\">\n<p class=\"Normal idf7b8abf61-ParaOverride-93\" lang=\"en-GB\">– <span class=\"idf7b8abf61-CharOverride-4\">x</span></p>\n</td>\n<td class=\"No-Table-Style CellOverride-15\">\n<p class=\"Normal idf7b8abf61-ParaOverride-93\" lang=\"en-GB\">+<span class=\"idf7b8abf61-CharOverride-4\">x</span></p>\n</td>\n<td class=\"No-Table-Style CellOverride-15\">\n<p class=\"Normal idf7b8abf61-ParaOverride-93\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-4\">+x</span></p>\n</td>\n</tr>\n<tr class=\"No-Table-Style _idGenTableRowColumn-32\">\n<td class=\"No-Table-Style CellOverride-14\">\n<p class=\"Normal idf7b8abf61-ParaOverride-41\" lang=\"en-GB\">Pressure after </p>\n<p class=\"Normal idf7b8abf61-ParaOverride-41\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-4\">t</span> = 360 s</p>\n</td>\n<td class=\"No-Table-Style CellOverride-15\">\n<p class=\"Normal idf7b8abf61-ParaOverride-93\" lang=\"en-GB\">35 – <span class=\"idf7b8abf61-CharOverride-4\">x</span></p>\n</td>\n<td class=\"No-Table-Style CellOverride-15\">\n<p class=\"Normal idf7b8abf61-ParaOverride-93\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-4\">+x</span></p>\n</td>\n<td class=\"No-Table-Style CellOverride-15\">\n<p class=\"Normal idf7b8abf61-ParaOverride-93\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-4\">+x</span></p>\n</td>\n</tr>\n</tbody>\n</table>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> Total pressure after 360 <span class=\"idf7b8abf61-CharOverride-13\">s</span> = 35 – <span class=\"idf7b8abf61-CharOverride-4\">x</span> + <span class=\"idf7b8abf61-CharOverride-4\">x</span> + <span class=\"idf7b8abf61-CharOverride-4\">x</span> = 54 mm Hg    </div>\n<div class=\"Normal\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴ </span>Pressure after <span class=\"idf7b8abf61-CharOverride-4\">t</span> = 360 <span class=\"idf7b8abf61-CharOverride-13\">s;</span>\t35 – 19 mm Hg\t\t\t= 16 mm Hg</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\"><span class=\"idf7b8abf61-CharOverride-3\">Rate</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">constant</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">at</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">360</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">s:</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Initial pressure [R]<span class=\"idf7b8abf61-CharOverride-6\">0</span> = <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">i</span> = 35 mm Hg</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Pressure at time t [R]<span class=\"idf7b8abf61-CharOverride-20\">t</span> = <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-20\">t</span> = 16 mm Hg</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">For first order reaction,</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span>\t= <img alt=\"\" class=\"_idGenObjectAttribute-55\" src=\"Chapter3/EQ-1122-135806.png\"/> log<img alt=\"\" class=\"_idGenObjectAttribute-201\" src=\"Chapter3/EQ-0124-230428.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\">\t\t= <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-1122-135827.png\"/> log<img alt=\"\" class=\"_idGenObjectAttribute-202\" src=\"Chapter3/EQ-1122-135833.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\">\t\t= <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-1122-135827.png\"/> log2.1875</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\">\t\t= <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-1122-135827.png\"/> × 0.3399</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-94\"><span class=\"idf7b8abf61-CharOverride-5\"> </span><span class=\"idf7b8abf61-CharOverride-5\">∴</span> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = 2.1747 × 10<span class=\"idf7b8abf61-CharOverride-9\">–3</span> sec<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\"><span class=\"idf7b8abf61-CharOverride-3\">k</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">at</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">t</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">=</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">720</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">s:</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Total pressure at t = 720 s,</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Total pressure at equilibrium = 35 – <span class=\"idf7b8abf61-CharOverride-4\">x</span><span class=\"idf7b8abf61-CharOverride-4\"> </span><span class=\"idf7b8abf61-CharOverride-4\">+</span><span class=\"idf7b8abf61-CharOverride-4\"> </span><span class=\"idf7b8abf61-CharOverride-4\">x</span><span class=\"idf7b8abf61-CharOverride-4\"> </span><span class=\"idf7b8abf61-CharOverride-4\">+</span><span class=\"idf7b8abf61-CharOverride-4\"> </span><span class=\"idf7b8abf61-CharOverride-4\">x</span><span class=\"idf7b8abf61-CharOverride-4\"> </span></div>\n<div class=\"Normal\">\t\t\t\t   = 63 mm Hg</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Initial pressure at time t = 0 s, [R]<span class=\"idf7b8abf61-CharOverride-6\">0</span> = <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">i</span> = 35 mm Hg</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Pressure at time <span class=\"idf7b8abf61-CharOverride-4\">t</span> = 720 s, [R]<span class=\"idf7b8abf61-CharOverride-20\">t</span> = <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-20\">t</span> = 35 – 28 </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\t\t\t\t   = 7 mm Hg</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">For first order reaction,</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-56\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span>\t= <img alt=\"\" class=\"_idGenObjectAttribute-55\" src=\"Chapter3/EQ-1122-135806.png\"/> log<img alt=\"\" class=\"_idGenObjectAttribute-201\" src=\"Chapter3/EQ-0124-230428.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-56\">\t\t= <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-1122-140102.png\"/> log<img alt=\"\" class=\"_idGenObjectAttribute-202\" src=\"Chapter3/EQ-1122-140108.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-56\">\t\t= <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-1122-140102.png\"/> log5</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-56\">\t\t= <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-1122-140102.png\"/> × 0.6990</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-56\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = 2.21 × 10<span class=\"idf7b8abf61-CharOverride-9\">–3</span> sec<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-1122-135806.png",
              "position": "answer",
              "context": "k = log"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-0124-230428.png",
              "position": "answer",
              "context": "k = log"
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-1122-135827.png",
              "position": "answer",
              "context": "= log"
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-1122-135833.png",
              "position": "answer",
              "context": "= log"
            },
            {
              "id": "img-4",
              "path": "Chapter3/EQ-1122-135827.png",
              "position": "answer",
              "context": "= log2.1875"
            },
            {
              "id": "img-5",
              "path": "Chapter3/EQ-1122-135827.png",
              "position": "answer",
              "context": "= × 0.3399"
            },
            {
              "id": "img-6",
              "path": "Chapter3/EQ-1122-135806.png",
              "position": "answer",
              "context": "k = log"
            },
            {
              "id": "img-7",
              "path": "Chapter3/EQ-0124-230428.png",
              "position": "answer",
              "context": "k = log"
            },
            {
              "id": "img-8",
              "path": "Chapter3/EQ-1122-140102.png",
              "position": "answer",
              "context": "= log"
            },
            {
              "id": "img-9",
              "path": "Chapter3/EQ-1122-140108.png",
              "position": "answer",
              "context": "= log"
            },
            {
              "id": "img-10",
              "path": "Chapter3/EQ-1122-140102.png",
              "position": "answer",
              "context": "= log5"
            },
            {
              "id": "img-11",
              "path": "Chapter3/EQ-1122-140102.png",
              "position": "answer",
              "context": "= × 0.6990"
            }
          ],
          "tables": [
            {
              "id": "tbl-1",
              "rows": 2,
              "columns": 4,
              "raw_html": "<table class=\"Basic-Table TableOverride-2\" id=\"table008\">\n<colgroup>\n<col class=\"_idGenTableRowColumn-38\"/>\n<col class=\"_idGenTableRowColumn-24\"/>\n<col class=\"_idGenTableRowColumn-23\"/>\n<col class=\"_idGenTableRowColumn-39\"/>\n</colgroup>\n<tbody>\n<tr class=\"Basic-Table _idGenTableRowColumn-40\">\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Quest idf7b8abf61-ParaOverride-91\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">Time </span><span class=\"idf7b8abf61-CharOverride-48\">(sec)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Quest idf7b8abf61-ParaOverride-91\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">0</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Quest idf7b8abf61-ParaOverride-91\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">360</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Quest idf7b8abf61-ParaOverride-91\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">720</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-16\">\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Quest idf7b8abf61-ParaOverride-91\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">P(mm </span><span class=\"idf7b8abf61-CharOverride-48\">Hg)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Quest idf7b8abf61-ParaOverride-91\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">35.0</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Quest idf7b8abf61-ParaOverride-91\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">54.0</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Quest idf7b8abf61-ParaOverride-91\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">63.0</span></p>\n</td>\n</tr>\n</tbody>\n</table>",
              "position": "stem",
              "context": "Time (sec) 0 360 720 P(mm Hg) 35.0 54.0 63.0"
            }
          ],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-29",
            "source_number": "20",
            "marks": 4,
            "original_raw_text": " For the decomposition of azoisopropane to hexane and nitrogen at 543K, the following data are obtained.\n\tCalculate the rate constant.   ",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 48,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>The following data were obtained during the first order thermal decomposition of SO<span class=\"idf7b8abf61-CharOverride-6\">2</span>Cl<span class=\"idf7b8abf61-CharOverride-6\">2</span> at a constant volume.</div>\n<div class=\"Quest idf7b8abf61-ParaOverride-95\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tSO</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-8\" lang=\"en-US\">2</span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">Cl</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-8\" lang=\"en-US\">2(g)</span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf7b8abf61-CharOverride-5\">→</span> SO<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span> + Cl<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span></div>\n<div class=\"Quest idf7b8abf61-ParaOverride-33\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">Calculate </span>the rate of reaction when total pressure is 0.65 atm.<span class=\"idf7b8abf61-CharOverride-25\"></span></div>",
          "answer_text": "<div class=\"Normal\">Decomposition reaction of SO<span class=\"idf7b8abf61-CharOverride-6\">2</span>Cl<span class=\"idf7b8abf61-CharOverride-6\">2</span>,</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\">\t\t\tSO<span class=\"idf7b8abf61-CharOverride-6\">2</span>Cl<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span> <span class=\"idf7b8abf61-CharOverride-5\" lang=\"en-US\">→</span>\tSO<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span>\t+\tCl<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span></div>\n<div class=\"Normal\"><span class=\"idf7b8abf61-CharOverride-17\">Pressure at time </span><span class=\"idf7b8abf61-CharOverride-49\">t</span><span class=\"idf7b8abf61-CharOverride-17\"> = 0 s\t</span><span class=\"idf7b8abf61-CharOverride-49\">p</span><span class=\"idf7b8abf61-CharOverride-50\">i</span><span class=\"idf7b8abf61-CharOverride-17\"> atm\t0 atm\t0 atm</span></div>\n<div class=\"Normal\"><span class=\"idf7b8abf61-CharOverride-17\">Pressure at time </span><span class=\"idf7b8abf61-CharOverride-49\">t</span><span class=\"idf7b8abf61-CharOverride-17\"> </span><span class=\"idf7b8abf61-CharOverride-49\">p</span><span class=\"idf7b8abf61-CharOverride-50\">i</span><span class=\"idf7b8abf61-CharOverride-17\"> – </span><span class=\"idf7b8abf61-CharOverride-49\">x</span><span class=\"idf7b8abf61-CharOverride-17\"> atm\t</span><span class=\"idf7b8abf61-CharOverride-49\">x</span><span class=\"idf7b8abf61-CharOverride-17\"> atm\t</span><span class=\"idf7b8abf61-CharOverride-49\">x</span><span class=\"idf7b8abf61-CharOverride-17\"> atm</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\"><span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">i</span> is initial pressure at time <span class=\"idf7b8abf61-CharOverride-4\">t</span> = 0 s</div>\n<div class=\"Normal\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> Total pressure at time <span class=\"idf7b8abf61-CharOverride-4\">t</span>, </div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">t</span> = <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">i</span> – <span class=\"idf7b8abf61-CharOverride-4\">x + x + x</span> = <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">i</span> + <span class=\"idf7b8abf61-CharOverride-4\">x</span></div>\n<div class=\"Normal\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> <span class=\"idf7b8abf61-CharOverride-4\">x</span> = <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">t </span>– <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">i</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-57\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴ </span><span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">(SO</span><span class=\"idf7b8abf61-CharOverride-51\">2</span><span class=\"idf7b8abf61-CharOverride-6\">Cl</span><span class=\"idf7b8abf61-CharOverride-51\">2</span><span class=\"idf7b8abf61-CharOverride-6\"> )</span> = <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">i</span> – <span class=\"idf7b8abf61-CharOverride-4\">x</span> = <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">i</span> – (<span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-20\">t</span><span class=\"idf7b8abf61-CharOverride-6\"> </span>– <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">i</span>) = 2<span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">i </span>– <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">t</span> atm.</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\"><span class=\"Normal-English\">For</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">experiment</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">-</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">At time <span class=\"idf7b8abf61-CharOverride-4\">t</span> = 0 s, Initial pressure <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">i</span> = 0.5atm</div>\n<div class=\"Normal\">\tAt time <span class=\"idf7b8abf61-CharOverride-4\">t</span> = 100 s, p<span class=\"idf7b8abf61-CharOverride-6\">(SO</span><span class=\"idf7b8abf61-CharOverride-51\">2</span><span class=\"idf7b8abf61-CharOverride-6\">Cl</span><span class=\"idf7b8abf61-CharOverride-51\">2</span><span class=\"idf7b8abf61-CharOverride-6\"> )</span> = 2<span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">i </span>– <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-20\">t</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-41\">\t\t\t\t= 2 × 0.5 – 0.6</div>\n<div class=\"Normal\">\t\t\t\t= 0.4 atm</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">For first order reaction,</div>\n<div class=\"Normal\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-55\" src=\"Chapter3/EQ-0124-223910.png\"/> log <img alt=\"\" class=\"_idGenObjectAttribute-204\" src=\"Chapter3/EQ-0124-231158.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-40\">\t\t\t= <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-1122-141008.png\"/> log <img alt=\"\" class=\"_idGenObjectAttribute-205\" src=\"Chapter3/EQ-1122-141015.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\">\t\t\t= <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-1122-141008.png\"/> × 0.0969</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-15\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = 2.2318 × 10<span class=\"idf7b8abf61-CharOverride-9\">–3</span> sec<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Body-text-for-Q---A\"><span class=\"Normal-English\">For</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">experiment-2</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">At time <span class=\"idf7b8abf61-CharOverride-4\">t</span> = 0 s, Initial pressure <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">i</span> = 0.5 atm</div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">SO</span><span class=\"idf7b8abf61-CharOverride-51\">2</span><span class=\"idf7b8abf61-CharOverride-6\">Cl</span><span class=\"idf7b8abf61-CharOverride-51\">2</span> = 2<span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-6\">i </span>– <span class=\"idf7b8abf61-CharOverride-4\">p</span><span class=\"idf7b8abf61-CharOverride-20\">t</span> = 2 × 0.5 – 0.65 = 0.35 atm</div>\n<div class=\"Normal\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> rate = k ∙ p<span class=\"idf7b8abf61-CharOverride-6\">SO</span><span class=\"idf7b8abf61-CharOverride-51\">2</span><span class=\"idf7b8abf61-CharOverride-6\">Cl</span><span class=\"idf7b8abf61-CharOverride-51\">2</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-15\">\t\t\t= 2.2318 × 0.35 × 10<span class=\"idf7b8abf61-CharOverride-9\">–3</span> sec<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Normal\">\t\t\t= 0.78113 × 10<span class=\"idf7b8abf61-CharOverride-9\">–3</span></div>\n<div class=\"Normal\">\t\t\t= 7.8113 × 10<span class=\"idf7b8abf61-CharOverride-9\">–4</span> atm sec<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-0124-223910.png",
              "position": "answer",
              "context": "∴ k = log"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-0124-231158.png",
              "position": "answer",
              "context": "∴ k = log"
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-1122-141008.png",
              "position": "answer",
              "context": "= log"
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-1122-141015.png",
              "position": "answer",
              "context": "= log"
            },
            {
              "id": "img-4",
              "path": "Chapter3/EQ-1122-141008.png",
              "position": "answer",
              "context": "= × 0.0969"
            }
          ],
          "tables": [
            {
              "id": "tbl-1",
              "rows": 3,
              "columns": 3,
              "raw_html": "<table class=\"Basic-Table TableOverride-2\" id=\"table010\">\n<colgroup>\n<col class=\"_idGenTableRowColumn-43\"/>\n<col class=\"_idGenTableRowColumn-44\"/>\n<col class=\"_idGenTableRowColumn-45\"/>\n</colgroup>\n<tbody>\n<tr class=\"Basic-Table _idGenTableRowColumn-40\">\n<td class=\"Basic-Table CellOverride-16\">\n<p class=\"Quest idf7b8abf61-ParaOverride-91\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-17\" lang=\"en-US\">Experiment</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-16\">\n<p class=\"Quest idf7b8abf61-ParaOverride-91\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">Time/s</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-10\" lang=\"en-US\">–1</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-16\">\n<p class=\"Quest idf7b8abf61-ParaOverride-91\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">Total </span><span class=\"idf7b8abf61-CharOverride-31\">pressure/atm</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-12\">\n<td class=\"Basic-Table CellOverride-16\">\n<p class=\"Quest idf7b8abf61-ParaOverride-91\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">1</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-16\">\n<p class=\"Quest idf7b8abf61-ParaOverride-91\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">0</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-16\">\n<p class=\"Quest idf7b8abf61-ParaOverride-91\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">0.5</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-12\">\n<td class=\"Basic-Table CellOverride-16\">\n<p class=\"Quest idf7b8abf61-ParaOverride-91\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">2</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-16\">\n<p class=\"Quest idf7b8abf61-ParaOverride-91\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">100</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-16\">\n<p class=\"Quest idf7b8abf61-ParaOverride-91\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">0.6</span></p>\n</td>\n</tr>\n</tbody>\n</table>",
              "position": "stem",
              "context": "Experiment Time/s –1 Total pressure/atm 1 0 0.5 2 100 0.6"
            }
          ],
          "metadata": {
            "source_class": "Quest",
            "source_number": "21",
            "marks": 4,
            "original_raw_text": " The following data were obtained during the first order thermal decomposition of SO2Cl2 at a constant volume.\n\tSO2Cl2(g) → SO2(g) + Cl2(g)\n Calculate the rate of reaction when total pressure is 0.65 atm.",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 49,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>The rate constant for the decomposition of N<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">5</span> at various temperatures is given below:</div>\n<div class=\"Quest idf7b8abf61-ParaOverride-33\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">Draw </span>a graph between lnk and 1/T and calculate the values of A and E<span class=\"idf7b8abf61-CharOverride-6\">a</span>. Predict the rate constant at 30° and 50°C.<span class=\"idf7b8abf61-CharOverride-25\"></span></div>",
          "answer_text": "<div class=\"Normal idf7b8abf61-ParaOverride-71\"><img alt=\"\" class=\"_idGenObjectAttribute-206\" src=\"Chapter3/90.png\"/></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-9\">E<span class=\"idf7b8abf61-CharOverride-6\">a</span> from the graph:</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\">\tSlope = <img alt=\"\" class=\"_idGenObjectAttribute-91\" src=\"Chapter3/EQ-1122-144433.png\"/></div>\n<div class=\"Normal\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> E<span class=\"idf7b8abf61-CharOverride-6\">a</span> = – slope × R</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> E<span class=\"idf7b8abf61-CharOverride-6\">a</span> =  × 8.314</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> E<span class=\"idf7b8abf61-CharOverride-6\">a</span> = 94523.47 J mol<span class=\"idf7b8abf61-CharOverride-9\">-1</span> = 94.52347 kJ mol<span class=\"idf7b8abf61-CharOverride-9\">–</span><span class=\"idf7b8abf61-CharOverride-9\">1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Arrhenius constant from graph:</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Intercept of graph shows value of ln A.</div>\n<div class=\"Normal\">\tIntercept = 21.5</div>\n<div class=\"Normal\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> ln A = 21.5</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-16\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> 2.303 log A = 21.5</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-57\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> log A = <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-1122-151604.png\"/> = 9.3356</div>\n<div class=\"Normal\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> A = antilog 9.3356</div>\n<div class=\"Normal\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> A = 2.1657 × 10<span class=\"idf7b8abf61-CharOverride-9\">9</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-44\">The rate constant at 30°C and 50°C temperature:</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\">\tT = 30°C = 303K</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴ <img alt=\"\" class=\"_idGenObjectAttribute-208\" src=\"Chapter3/EQ-1122-151626.png\"/></span> = <img alt=\"\" class=\"_idGenObjectAttribute-209\" src=\"Chapter3/EQ-1122-151637.png\"/> = 3.3 × 10<span class=\"idf7b8abf61-CharOverride-9\">–3</span>K<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-44\">From graph, at <img alt=\"\" class=\"_idGenObjectAttribute-208\" src=\"Chapter3/EQ-1122-151626.png\"/> = 3.3 × 10<span class=\"idf7b8abf61-CharOverride-9\">–</span><span class=\"idf7b8abf61-CharOverride-9\">3</span>K<span class=\"idf7b8abf61-CharOverride-9\">–1</span>, ln <span class=\"idf7b8abf61-CharOverride-4\">k</span> = 13.8</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> 2.303 log <span class=\"idf7b8abf61-CharOverride-4\">k</span> = 13.8</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> log <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-1122-151710.png\"/> = 6</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = antilog 6     </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = 1 × 10<span class=\"idf7b8abf61-CharOverride-9\">6</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\">\tT = 50°C = 323K</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴ <img alt=\"\" class=\"_idGenObjectAttribute-208\" src=\"Chapter3/EQ-1122-151626.png\"/></span> = <img alt=\"\" class=\"_idGenObjectAttribute-209\" src=\"Chapter3/EQ-1122-151744.png\"/> = 3.09 × 10<span class=\"idf7b8abf61-CharOverride-9\">–3</span>K<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-44\">From graph, at <img alt=\"\" class=\"_idGenObjectAttribute-208\" src=\"Chapter3/EQ-1122-151626.png\"/> = 3.09 × 10<span class=\"idf7b8abf61-CharOverride-9\">–3</span>K<span class=\"idf7b8abf61-CharOverride-9\">–1</span>, ln <span class=\"idf7b8abf61-CharOverride-4\">k</span> = 16 </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> 2.303 log <span class=\"idf7b8abf61-CharOverride-4\">k</span> = 16</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> log <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-1122-151810.png\"/> = 6.9474</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = antilog 6.9474     </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = 8.86 × 10<span class=\"idf7b8abf61-CharOverride-9\">6</span> s<span class=\"idf7b8abf61-CharOverride-9\">-1</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/90.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-1122-144433.png",
              "position": "answer",
              "context": "Slope ="
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-1122-151604.png",
              "position": "answer",
              "context": "∴ log A = = 9.3356"
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-1122-151626.png",
              "position": "answer",
              "context": "∴ = = 3.3 × 10 –3 K –1"
            },
            {
              "id": "img-4",
              "path": "Chapter3/EQ-1122-151637.png",
              "position": "answer",
              "context": "∴ = = 3.3 × 10 –3 K –1"
            },
            {
              "id": "img-5",
              "path": "Chapter3/EQ-1122-151626.png",
              "position": "answer",
              "context": "From graph, at = 3.3 × 10 – 3 K –1 , ln k = 13.8"
            },
            {
              "id": "img-6",
              "path": "Chapter3/EQ-1122-151710.png",
              "position": "answer",
              "context": "∴ log k = = 6"
            },
            {
              "id": "img-7",
              "path": "Chapter3/EQ-1122-151626.png",
              "position": "answer",
              "context": "∴ = = 3.09 × 10 –3 K –1"
            },
            {
              "id": "img-8",
              "path": "Chapter3/EQ-1122-151744.png",
              "position": "answer",
              "context": "∴ = = 3.09 × 10 –3 K –1"
            },
            {
              "id": "img-9",
              "path": "Chapter3/EQ-1122-151626.png",
              "position": "answer",
              "context": "From graph, at = 3.09 × 10 –3 K –1 , ln k = 16"
            },
            {
              "id": "img-10",
              "path": "Chapter3/EQ-1122-151810.png",
              "position": "answer",
              "context": "∴ log k = = 6.9474"
            }
          ],
          "tables": [
            {
              "id": "tbl-1",
              "rows": 2,
              "columns": 6,
              "raw_html": "<table class=\"Basic-Table TableOverride-2\" id=\"table011\">\n<colgroup>\n<col class=\"_idGenTableRowColumn-33\"/>\n<col class=\"_idGenTableRowColumn-11\"/>\n<col class=\"_idGenTableRowColumn-46\"/>\n<col class=\"_idGenTableRowColumn-46\"/>\n<col class=\"_idGenTableRowColumn-46\"/>\n<col class=\"_idGenTableRowColumn-46\"/>\n</colgroup>\n<tbody>\n<tr class=\"Basic-Table _idGenTableRowColumn-40\">\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-96\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">T/°C</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-97\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">0</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-97\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">20</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-97\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">40</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-97\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">60</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-97\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">80</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-40\">\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-48\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-17\" lang=\"en-US\">10</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-52\" lang=\"en-US\">5</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-17\" lang=\"en-US\"> </span><span class=\"idf7b8abf61-CharOverride-37\">×</span><span class=\"idf7b8abf61-CharOverride-38\"> k/s</span><span class=\"idf7b8abf61-CharOverride-39\">–1</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-30\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">0.0787</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-30\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">1.70</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-30\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">25.7</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-30\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">178</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Quest idf7b8abf61-ParaOverride-30\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">2140</span></p>\n</td>\n</tr>\n</tbody>\n</table>",
              "position": "stem",
              "context": "T/°C 0 20 40 60 80 10 5 × k/s –1 0.0787 1.70 25.7 178 2140"
            },
            {
              "id": "tbl-2",
              "rows": 6,
              "columns": 5,
              "raw_html": "<table class=\"Basic-Table TableOverride-2\" id=\"table012\">\n<colgroup>\n<col class=\"_idGenTableRowColumn-47\"/>\n<col class=\"_idGenTableRowColumn-48\"/>\n<col class=\"_idGenTableRowColumn-49\"/>\n<col class=\"_idGenTableRowColumn-50\"/>\n<col class=\"_idGenTableRowColumn-51\"/>\n</colgroup>\n<tbody>\n<tr class=\"Basic-Table _idGenTableRowColumn-16\">\n<td class=\"Basic-Table CellOverride-17\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-14\">T/°C</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-17\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-14\">T/K</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-17\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-14\">k/s</span><span class=\"idf7b8abf61-CharOverride-53\">–1</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-17\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-14\">lnk</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-17\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-14\">1/T</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-36\">\n<td class=\"Basic-Table CellOverride-18\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">0</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-18\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">273</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-18\">\n<p class=\"Normal\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">0.0787 × 10</span><span class=\"idf7b8abf61-CharOverride-52\">5</span><span class=\"idf7b8abf61-CharOverride-17\"> </span></p>\n<p class=\"Normal\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">= 78700</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-18\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">11.27</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-18\">\n<p class=\"Normal idf7b8abf61-ParaOverride-98\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">3.663 × 10</span><span class=\"idf7b8abf61-CharOverride-52\">–3</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-36\">\n<td class=\"Basic-Table CellOverride-18\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">20</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-18\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">293</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-18\">\n<p class=\"Normal\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">1.70 ×  10</span><span class=\"idf7b8abf61-CharOverride-52\">5</span><span class=\"idf7b8abf61-CharOverride-17\"> </span></p>\n<p class=\"Normal\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">= 170000</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-18\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">12.04</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-18\">\n<p class=\"Normal\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">3.412 × 10</span><span class=\"idf7b8abf61-CharOverride-52\">–3</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-36\">\n<td class=\"Basic-Table CellOverride-18\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">40</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-18\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">313</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-18\">\n<p class=\"Normal\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">25.7 × 10</span><span class=\"idf7b8abf61-CharOverride-52\">5</span><span class=\"idf7b8abf61-CharOverride-17\"> </span></p>\n<p class=\"Normal\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">= 2570000</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-18\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">14.76</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-18\">\n<p class=\"Normal\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">3.195 × 10</span><span class=\"idf7b8abf61-CharOverride-52\">–3</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-36\">\n<td class=\"Basic-Table CellOverride-18\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">60</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-18\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">333</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-18\">\n<p class=\"Normal\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">178 × 10</span><span class=\"idf7b8abf61-CharOverride-52\">5</span></p>\n<p class=\"Normal\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">= 17800000</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-18\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">16.69</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-18\">\n<p class=\"Normal\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">3.003 × 10</span><span class=\"idf7b8abf61-CharOverride-52\">–3</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-36\">\n<td class=\"Basic-Table CellOverride-18\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">80</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-18\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">353</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-18\">\n<p class=\"Normal\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">2140 × 10</span><span class=\"idf7b8abf61-CharOverride-52\">5</span><span class=\"idf7b8abf61-CharOverride-17\"> </span></p>\n<p class=\"Normal\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">= 214000000</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-18\">\n<p class=\"Normal idf7b8abf61-ParaOverride-2\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">19.18</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-18\">\n<p class=\"Normal\" lang=\"en-GB\"><span class=\"idf7b8abf61-CharOverride-17\">2.832 × 10</span><span class=\"idf7b8abf61-CharOverride-52\">–3</span></p>\n</td>\n</tr>\n</tbody>\n</table>",
              "position": "stem",
              "context": "T/°C T/K k/s –1 lnk 1/T 0 273 0.0787 × 10 5 = 78700 11.27 3.…"
            }
          ],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-3",
            "source_number": "22",
            "marks": 4,
            "original_raw_text": " The rate constant for the decomposition of N2O5 at various temperatures is given below:\n Draw a graph between lnk and 1/T and calculate the values of A and Ea. Predict the rate constant at 30° and 50°C.",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 50,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-29\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>The rate constant for the decomposition of hydrocarbons is 2.418 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–5</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span> 546K. If the energy of activation is 179.9 kJ/mol. What will be the value of pre-exponential factor. <br/></div>",
          "answer_text": "<div class=\"Normal\">Arrhenius equation,</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">log<span class=\"idf7b8abf61-CharOverride-4\">k</span> = logA – <img alt=\"\" class=\"_idGenObjectAttribute-210\" src=\"Chapter3/EQ-1122-151837.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> logA = log<span class=\"idf7b8abf61-CharOverride-4\">k</span> + <img alt=\"\" class=\"_idGenObjectAttribute-210\" src=\"Chapter3/EQ-1122-151837.png\"/></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-32\">\tHere,\tT = 546K,  <span class=\"idf7b8abf61-CharOverride-4\">k</span> = 2.418× 10<span class=\"idf7b8abf61-CharOverride-9\">–5</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-41\">\t\t\tE<span class=\"idf7b8abf61-CharOverride-6\">a</span> = 179.9 kJ/mol = 179900 J/mol</div>\n<div class=\"Normal\">\t\t\tA = ?</div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> logA = log2.418 × 10<span class=\"idf7b8abf61-CharOverride-9\">–5 </span>+ <img alt=\"\" class=\"_idGenObjectAttribute-211\" src=\"Chapter3/EQ-1122-151916.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\"> <span class=\"idf7b8abf61-CharOverride-5\">∴ </span>logA = log2.418 + log 10<span class=\"idf7b8abf61-CharOverride-9\">–5</span> + 17.2082 </div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-5\">∴ </span>logA = 0.3834 – 5.0 + 17.2082</div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> logA = 12.5917</div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-5\">∴</span> A = antilog12.5917 = 3.9057 × 10<span class=\"idf7b8abf61-CharOverride-9\">12 </span>sec<span class=\"idf7b8abf61-CharOverride-9\">–1</span>.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-1122-151837.png",
              "position": "answer",
              "context": "log k = logA –"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-1122-151837.png",
              "position": "answer",
              "context": "∴ logA = log k +"
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-1122-151916.png",
              "position": "answer",
              "context": "∴ logA = log2.418 × 10 –5 +"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-29",
            "marks": 3,
            "source_number": "23",
            "original_raw_text": " The rate constant for the decomposition of hydrocarbons is 2.418 × 10–5 s–1 546K. If the energy of activation is 179.9 kJ/mol. What will be the value of pre-exponential factor. ",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 51,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-29\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Consider a certain reaction A <span class=\"idf7b8abf61-CharOverride-5\">→</span> Products with <br/><span class=\"idf7b8abf61-CharOverride-19\">k</span> = 2.0 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–2</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. Calculate the concentration of A remaining after 100 sec if the initial concentration of A is 1.0 mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span>.</div>",
          "answer_text": "<div class=\"Normal idf7b8abf61-ParaOverride-58\"><span class=\"idf7b8abf61-CharOverride-19\"> </span><span class=\"idf7b8abf61-CharOverride-4\">k</span> = 2.0 × 10<span class=\"idf7b8abf61-CharOverride-9\">–2</span>  sec<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-58\">\t[R]<span class=\"idf7b8abf61-CharOverride-6\">0</span> = 1 mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span>, <span class=\"idf7b8abf61-CharOverride-4\">t</span> = 100 sec</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-58\">\t[R]<span class=\"idf7b8abf61-CharOverride-20\">t</span> = ?</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-74\"><span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-55\" src=\"Chapter3/EQ-1122-135806.png\"/> log<img alt=\"\" class=\"_idGenObjectAttribute-51\" src=\"Chapter3/EQ-0124-230859.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-56\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> log<img alt=\"\" class=\"_idGenObjectAttribute-51\" src=\"Chapter3/EQ-0124-230859.png\"/> = <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-0124-225806.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-56\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴ </span>log<img alt=\"\" class=\"_idGenObjectAttribute-51\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-084.png\"/> = <img alt=\"\" class=\"_idGenObjectAttribute-212\" src=\"Chapter3/EQ-1122-141257.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-56\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴ </span>log<img alt=\"\" class=\"_idGenObjectAttribute-51\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-084.png\"/> = 0.8684 </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-56\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴ <img alt=\"\" class=\"_idGenObjectAttribute-51\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-084.png\"/></span> = anti log0.8684 = 7.3863</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-56\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴ </span>[R]<span class=\"idf7b8abf61-CharOverride-20\">t</span> = <img alt=\"\" class=\"_idGenObjectAttribute-213\" src=\"Chapter3/EQ-0212-165812.png\"/> = <img alt=\"\" class=\"_idGenObjectAttribute-161\" src=\"Chapter3/EQ-1122-141403.png\"/> = 0.1354 mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-1122-135806.png",
              "position": "answer",
              "context": "k = log"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-0124-230859.png",
              "position": "answer",
              "context": "k = log"
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-0124-230859.png",
              "position": "answer",
              "context": "∴ log ="
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-0124-225806.png",
              "position": "answer",
              "context": "∴ log ="
            },
            {
              "id": "img-4",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-084.png",
              "position": "answer",
              "context": "∴ log ="
            },
            {
              "id": "img-5",
              "path": "Chapter3/EQ-1122-141257.png",
              "position": "answer",
              "context": "∴ log ="
            },
            {
              "id": "img-6",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-084.png",
              "position": "answer",
              "context": "∴ log = 0.8684"
            },
            {
              "id": "img-7",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-084.png",
              "position": "answer",
              "context": "∴ = anti log0.8684 = 7.3863"
            },
            {
              "id": "img-8",
              "path": "Chapter3/EQ-0212-165812.png",
              "position": "answer",
              "context": "∴ [R] t = = = 0.1354 mol L –1"
            },
            {
              "id": "img-9",
              "path": "Chapter3/EQ-1122-141403.png",
              "position": "answer",
              "context": "∴ [R] t = = = 0.1354 mol L –1"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-29",
            "source_number": "24",
            "marks": 3,
            "original_raw_text": " Consider a certain reaction A → Products with k = 2.0 × 10–2 s–1. Calculate the concentration of A remaining after 100 sec if the initial concentration of A is 1.0 mol L–1.",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 52,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-29\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Sucrose decompose in acid solution into glucose and fructose according to the first order rate law, with <img alt=\"\" class=\"_idGenObjectAttribute-198\" src=\"Chapter3/EQ-0119-180531.png\"/> = 3.00 hours. What reaction of sample of sucrose remains after <br/>8 hours?<span class=\"idf7b8abf61-CharOverride-25\"> </span></div>",
          "answer_text": "<div class=\"Normal\">For first order reaction,</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\"><span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-187\" src=\"Chapter3/EQ-1221-154659.png\"/> <span lang=\"en-GB\">=</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\"><img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-1122-141609.png\"/></span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">=</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">0.231</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">hour</span><span class=\"idf7b8abf61-CharOverride-9\" lang=\"en-GB\">–1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-47\"><span class=\"idf7b8abf61-CharOverride-3\">Fraction</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">of</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">sample</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">of</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">sucrose</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">remains</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">after</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">8</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">hours:</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Taking initial concentration [R]<span class=\"idf7b8abf61-CharOverride-6\">0</span> = 1 M, </div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Concentration after 8 hours [R]<span class=\"idf7b8abf61-CharOverride-20\">t</span> = ?</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\"><span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-55\" src=\"Chapter3/EQ-1122-135806.png\"/> log<img alt=\"\" class=\"_idGenObjectAttribute-52\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-183.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> log<img alt=\"\" class=\"_idGenObjectAttribute-51\" src=\"Chapter3/EQ-0124-230859.png\"/> = <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter3/EQ-0124-225806.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-37\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> log<img alt=\"\" class=\"_idGenObjectAttribute-51\" src=\"Chapter3/EQ-0124-230859.png\"/> = <img alt=\"\" class=\"_idGenObjectAttribute-214\" src=\"Chapter3/EQ-1122-141807.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-37\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> log<img alt=\"\" class=\"_idGenObjectAttribute-51\" src=\"Chapter3/EQ-0124-230859.png\"/> = 0.8024 </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴ </span><img alt=\"\" class=\"_idGenObjectAttribute-52\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-183.png\"/> = antilog 0.8024 = 6.3445</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-20\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴ </span>[R]<span class=\"idf7b8abf61-CharOverride-20\">t</span> = <img alt=\"\" class=\"_idGenObjectAttribute-213\" src=\"Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&amp;_Ans_Anis-0203-101.png\"/> = <img alt=\"\" class=\"_idGenObjectAttribute-161\" src=\"Chapter3/EQ-1122-141906.png\"/> = 0.1576 M</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-15\"><span class=\"idf7b8abf61-CharOverride-5\">\t∴</span> The fraction of sample of sucrose that remains after 8 hours is 0.1576 M.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-0119-180531.png",
              "position": "stem",
              "context": "Q.25. Sucrose decompose in acid solution into glucose and fr…"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-1221-154659.png",
              "position": "answer",
              "context": "k = = = 0.231 hour –1"
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-1122-141609.png",
              "position": "answer",
              "context": "k = = = 0.231 hour –1"
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-1122-135806.png",
              "position": "answer",
              "context": "k = log"
            },
            {
              "id": "img-4",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-183.png",
              "position": "answer",
              "context": "k = log"
            },
            {
              "id": "img-5",
              "path": "Chapter3/EQ-0124-230859.png",
              "position": "answer",
              "context": "∴ log ="
            },
            {
              "id": "img-6",
              "path": "Chapter3/EQ-0124-225806.png",
              "position": "answer",
              "context": "∴ log ="
            },
            {
              "id": "img-7",
              "path": "Chapter3/EQ-0124-230859.png",
              "position": "answer",
              "context": "∴ log ="
            },
            {
              "id": "img-8",
              "path": "Chapter3/EQ-1122-141807.png",
              "position": "answer",
              "context": "∴ log ="
            },
            {
              "id": "img-9",
              "path": "Chapter3/EQ-0124-230859.png",
              "position": "answer",
              "context": "∴ log = 0.8024"
            },
            {
              "id": "img-10",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-183.png",
              "position": "answer",
              "context": "∴ = antilog 0.8024 = 6.3445"
            },
            {
              "id": "img-11",
              "path": "Chapter3/3_2_Std._12_Sci_EM_CHEMISTRY_Chapter_3_Que_&_Ans_Anis-0203-101.png",
              "position": "answer",
              "context": "∴ [R] t = = = 0.1576 M"
            },
            {
              "id": "img-12",
              "path": "Chapter3/EQ-1122-141906.png",
              "position": "answer",
              "context": "∴ [R] t = = = 0.1576 M"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-29",
            "marks": 3,
            "source_number": "25",
            "original_raw_text": " Sucrose decompose in acid solution into glucose and fructose according to the first order rate law, with  = 3.00 hours. What reaction of sample of sucrose remains after 8 hours? ",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 53,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-29\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>The decomposition of hydrocarbon follows the equation <span class=\"idf7b8abf61-CharOverride-19\">k</span> = (4.5 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">11</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span>) <img alt=\"\" class=\"_idGenObjectAttribute-215\" src=\"Chapter3/EQ-0119-190823.png\"/>. Calculate<br/>activation energy E<span class=\"idf7b8abf61-CharOverride-6\">a</span>. <span class=\"idf7b8abf61-CharOverride-25\"> </span></div>",
          "answer_text": "<div class=\"Normal\">Arrhenius equation,</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\"><span class=\"idf7b8abf61-CharOverride-4\">k</span> = A<img alt=\"\" class=\"_idGenObjectAttribute-105\" src=\"Chapter3/EQ-1122-142011.png\"/>\t\t\t... ... (I)</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\"><span class=\"idf7b8abf61-CharOverride-4\">k</span> = 4.5 × 10<span class=\"idf7b8abf61-CharOverride-9\">11</span> s<span class=\"idf7b8abf61-CharOverride-9\">–</span><span class=\"idf7b8abf61-CharOverride-9\">1</span> <img alt=\"\" class=\"_idGenObjectAttribute-217\" src=\"Chapter3/EQ-1221-161522.png\"/>\t... ... (II)</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">Taking ratio of Eq. (I) and Eq. (II) we get,</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-57\"> <img alt=\"\" class=\"_idGenObjectAttribute-218\" src=\"Chapter3/EQ-1221-161531.png\"/></div>\n<div class=\"Normal\">\tE<span class=\"idf7b8abf61-CharOverride-6\">a</span> = 28000K × R</div>\n<div class=\"Normal\">\tE<span class=\"idf7b8abf61-CharOverride-6\">a</span> = 28000K × 8.314 J  K<span class=\"idf7b8abf61-CharOverride-9\">–1</span> mol<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Normal\">\tE<span class=\"idf7b8abf61-CharOverride-6\">a</span> = 232792 J mol<span class=\"idf7b8abf61-CharOverride-9\">-1</span> = 232.792 kJ mol<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-0119-190823.png",
              "position": "stem",
              "context": "Q.26. The decomposition of hydrocarbon follows the equation …"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-1122-142011.png",
              "position": "answer",
              "context": "k = A ... ... (I)"
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-1221-161522.png",
              "position": "answer",
              "context": "k = 4.5 × 10 11 s – 1 ... ... (II)"
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-1221-161531.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-29",
            "marks": 3,
            "source_number": "26",
            "original_raw_text": " The decomposition of hydrocarbon follows the equation k = (4.5 × 1011 s–1) . Calculateactivation energy Ea.  ",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 54,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-33\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>The rate constant for the first order decomposition of H<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">2</span> is given by the following equation: </div>\n<div class=\"Quest idf7b8abf61-ParaOverride-48\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tlog </span><span class=\"idf7b8abf61-CharOverride-19\">k</span> = 14.34 <span class=\"idf7b8abf61-CharOverride-13\">–</span> 1.25 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">4</span> K/T</div>\n<div class=\"Quest idf7b8abf61-ParaOverride-48\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tCalculate </span>E<span class=\"idf7b8abf61-CharOverride-6\">a</span> for this reaction and at what temperature will its half-period be 256 minutes ? <span class=\"idf7b8abf61-CharOverride-25\"></span></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">E</span><span class=\"Normal-English idf7b8abf61-CharOverride-8\">a</span><span class=\"Normal-English\"> is the activation energy.</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">According to Arrhenius equation,</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-3\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = A<img alt=\"\" class=\"_idGenObjectAttribute-220\" src=\"Chapter3/EQ-1122-152448.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\">\tlog <span class=\"idf7b8abf61-CharOverride-4\">k</span> = logA – <img alt=\"\" class=\"_idGenObjectAttribute-210\" src=\"Chapter3/EQ-1122-151837.png\"/> \t... ... (I)</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-44\">Now, log <span class=\"idf7b8abf61-CharOverride-4\">k</span> = 14.34 –     ... ... (II)</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-44\">Comparing Eq. (I) and Eq. (II) we get,</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\"> <img alt=\"\" class=\"_idGenObjectAttribute-222\" src=\"Chapter3/EQ-1221-161029.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\">\tE<span class=\"idf7b8abf61-CharOverride-6\">a</span> = 1.25 × 10<span class=\"idf7b8abf61-CharOverride-9\">4</span>K × 2.303 × R</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\">\tE<span class=\"idf7b8abf61-CharOverride-6\">a</span> = 1.25 × 10<span class=\"idf7b8abf61-CharOverride-9\">4</span>K × 2.303 × 8.314 J  K<span class=\"idf7b8abf61-CharOverride-9\">–1 </span>mol<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-14\">\tE<span class=\"idf7b8abf61-CharOverride-6\">a</span> = 23.93 × 10<span class=\"idf7b8abf61-CharOverride-9\">4</span> J mol<span class=\"idf7b8abf61-CharOverride-9\">–1</span> = 239.3 kJ mol<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">For first order reaction </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-79\" src=\"Chapter3/EQ-1122-152742.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-99\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-223\" src=\"Chapter3/EQ-1122-152815.png\"/> = 4.51 × 10<span class=\"idf7b8abf61-CharOverride-9\">–5</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Normal\">\tFor given equation,</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-100\">\tlog <span class=\"idf7b8abf61-CharOverride-4\">k</span> = 14.34 – <span lang=\"en-US\"></span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-100\">\tlog 4.51 × 10<span class=\"idf7b8abf61-CharOverride-9\">-5</span> = 14.34 – <span lang=\"en-US\"></span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-100\">\t– 4.35 = 14.34 – <span lang=\"en-US\"></span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-100\"> <span lang=\"en-US\"></span> = 14.34 + 4.35 = 18.69</div>\n<div class=\"Normal\">\tT = <span lang=\"en-US\"></span> = 669K</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-1122-152448.png",
              "position": "answer",
              "context": "k = A"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-1122-151837.png",
              "position": "answer",
              "context": "log k = logA – ... ... (I)"
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-1221-161029.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-1122-152742.png",
              "position": "answer",
              "context": "k ="
            },
            {
              "id": "img-4",
              "path": "Chapter3/EQ-1122-152815.png",
              "position": "answer",
              "context": "k = = 4.51 × 10 –5 s –1"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-33",
            "source_number": "27",
            "marks": 4,
            "original_raw_text": " The rate constant for the first order decomposition of H2O2 is given by the following equation: \n\tlog k = 14.34 – 1.25 × 104 K/T\n\tCalculate Ea for this reaction and at what temperature will its half-period be 256 minutes ? ",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 55,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-29\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>The decomposition of A into product has value of k as 4.5 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">3</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span> at 10°C and energy of activation 60 kJ mol<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. At what temperature would k be 1.5 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">4</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1 </span>? <span class=\"idf7b8abf61-CharOverride-25\"></span></div>",
          "answer_text": "<div class=\"Normal\">A <span class=\"idf7b8abf61-CharOverride-5\">→</span> product</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-41\">\tHere,  T<span class=\"idf7b8abf61-CharOverride-6\">1</span> = 10°C = 283K</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-41\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span><span class=\"idf7b8abf61-CharOverride-6\">1</span> = 4.5 × 10<span class=\"idf7b8abf61-CharOverride-9\">3</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-41\">\tE<span class=\"idf7b8abf61-CharOverride-6\">a</span> = 60 kJ mol<span class=\"idf7b8abf61-CharOverride-9\">-1</span>= 60000 J  mol<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-41\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span><span class=\"idf7b8abf61-CharOverride-6\">2</span> = 1.5 × 10<span class=\"idf7b8abf61-CharOverride-9\">4</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-41\">\tT<span class=\"idf7b8abf61-CharOverride-6\">2</span> = ?</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-41\">\tR = 8.314 J K<span class=\"idf7b8abf61-CharOverride-9\">–1 </span>mol<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-74\">log<img alt=\"\" class=\"_idGenObjectAttribute-96\" src=\"Chapter3/EQ-0124-232335.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\">\tlog</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\">\t0.5228 = <img alt=\"\" class=\"_idGenObjectAttribute-225\" src=\"Chapter3/EQ-1122-153316.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\">   = 0.0001668</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\"> – 0.0001668</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\"> <img alt=\"\" class=\"_idGenObjectAttribute-228\" src=\"Chapter3/EQ-1122-153455.png\"/>  = 0.003534 – 0.0001668 = 0.003367</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-87\">\tT<span class=\"idf7b8abf61-CharOverride-6\">2 </span>= <img alt=\"\" class=\"_idGenObjectAttribute-229\" src=\"Chapter3/EQ-1122-154439.png\"/> = 297.00 K </div>\n<div class=\"Normal\">\tT<span class=\"idf7b8abf61-CharOverride-6\">2</span> = 297 – 273 = 24°C</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-0124-232335.png",
              "position": "answer",
              "context": "log"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-1122-153316.png",
              "position": "answer",
              "context": "0.5228 ="
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-1122-153455.png",
              "position": "answer",
              "context": "= 0.003534 – 0.0001668 = 0.003367"
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-1122-154439.png",
              "position": "answer",
              "context": "T 2 = = 297.00 K"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-29",
            "marks": 3,
            "source_number": "28",
            "original_raw_text": " The decomposition of A into product has value of k as 4.5 × 103 s–1 at 10°C and energy of activation 60 kJ mol–1. At what temperature would k be 1.5 × 104 s–1 ? ",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 56,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-31\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>The time required for 10% completion of a first order reaction at 298K is equal to that required for its 25% completion at 308K. If the value of A is 4 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">10</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. Calculate k and activation energy (E<span class=\"idf7b8abf61-CharOverride-6\">a</span>)at 318K.<span class=\"idf7b8abf61-CharOverride-25\"></span></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"idf7b8abf61-CharOverride-3\">(A)</span> <span class=\"idf7b8abf61-CharOverride-3\">Calculation of E</span><span class=\"idf7b8abf61-CharOverride-54\">a</span><span class=\"idf7b8abf61-CharOverride-3\">:</span></div>\n<div class=\"Normal\">(A)\tFor first order reaction, <span class=\"idf7b8abf61-CharOverride-4\">k</span> = <img alt=\"\" class=\"_idGenObjectAttribute-55\" src=\"Chapter3/EQ-0124-223910.png\"/> log <img alt=\"\" class=\"_idGenObjectAttribute-49\" src=\"Chapter3/EQ-0125-161301.png\"/></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-32\">At 298K temperature, <span class=\"idf7b8abf61-CharOverride-4\">k</span><span class=\"idf7b8abf61-CharOverride-6\">1</span> = <img alt=\"\" class=\"_idGenObjectAttribute-55\" src=\"Chapter3/EQ-0124-223910.png\"/> log <img alt=\"\" class=\"_idGenObjectAttribute-174\" src=\"Chapter3/EQ-1122-154558.png\"/><br/>... ... (I)</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-32\">At 308K temperature, <span class=\"idf7b8abf61-CharOverride-4\">k</span><span class=\"idf7b8abf61-CharOverride-6\">2</span> = <img alt=\"\" class=\"_idGenObjectAttribute-55\" src=\"Chapter3/EQ-0124-223910.png\"/> log <img alt=\"\" class=\"_idGenObjectAttribute-174\" src=\"Chapter3/EQ-1122-154627.png\"/> </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-52\">... ... (II)</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">Dividing Eq. (II) by Eq.(I) we get,</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-101\"> <img alt=\"\" class=\"_idGenObjectAttribute-231\" src=\"Chapter3/EQ-0124-233029.png\"/> = 2.73</div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-5\">According to Arrhenius equation,</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\">\tlog<img alt=\"\" class=\"_idGenObjectAttribute-97\" src=\"Chapter3/EQ-0124-233049.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-102\">\tlog2.73 = </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\">\tE<span class=\"idf7b8abf61-CharOverride-6\">a</span> = </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-16\">\tE<span class=\"idf7b8abf61-CharOverride-6\">a</span> = 76640 J/mol = 76.640 kJ/mol</div>\n<div class=\"Normal\">(B)\t<span lang=\"en-US\">According to Arrhenius equation,</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-11\">\tlog <span class=\"idf7b8abf61-CharOverride-4\">k</span> = logA – <img alt=\"\" class=\"_idGenObjectAttribute-210\" src=\"Chapter3/EQ-1122-151837.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-87\">\tlog <span class=\"idf7b8abf61-CharOverride-4\">k</span> = log4 × 10<span class=\"idf7b8abf61-CharOverride-9\">10 </span>– <img alt=\"\" class=\"_idGenObjectAttribute-211\" src=\"Chapter3/EQ-1122-155152.png\"/></div>\n<div class=\"Normal\">\tlog <span class=\"idf7b8abf61-CharOverride-4\">k</span> = 10.6021 – 12.5870 = –1.9849 = <img alt=\"\" class=\"_idGenObjectAttribute-233\" src=\"Chapter3/EQ-1122-155211.png\"/>.0151</div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = antilog<img alt=\"\" class=\"_idGenObjectAttribute-233\" src=\"Chapter3/EQ-1122-155211.png\"/>.0151</div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-4\">k</span> = 1.035 × 10<span class=\"idf7b8abf61-CharOverride-9\">–2</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-0124-223910.png",
              "position": "answer",
              "context": "(A)\tFor first order reaction, k = log"
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-0125-161301.png",
              "position": "answer",
              "context": "(A)\tFor first order reaction, k = log"
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-0124-223910.png",
              "position": "answer",
              "context": "At 298K temperature, k 1 = log ... ... (I)"
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-1122-154558.png",
              "position": "answer",
              "context": "At 298K temperature, k 1 = log ... ... (I)"
            },
            {
              "id": "img-4",
              "path": "Chapter3/EQ-0124-223910.png",
              "position": "answer",
              "context": "At 308K temperature, k 2 = log"
            },
            {
              "id": "img-5",
              "path": "Chapter3/EQ-1122-154627.png",
              "position": "answer",
              "context": "At 308K temperature, k 2 = log"
            },
            {
              "id": "img-6",
              "path": "Chapter3/EQ-0124-233029.png",
              "position": "answer",
              "context": "= 2.73"
            },
            {
              "id": "img-7",
              "path": "Chapter3/EQ-0124-233049.png",
              "position": "answer",
              "context": "log"
            },
            {
              "id": "img-8",
              "path": "Chapter3/EQ-1122-151837.png",
              "position": "answer",
              "context": "log k = logA –"
            },
            {
              "id": "img-9",
              "path": "Chapter3/EQ-1122-155152.png",
              "position": "answer",
              "context": "log k = log4 × 10 10 –"
            },
            {
              "id": "img-10",
              "path": "Chapter3/EQ-1122-155211.png",
              "position": "answer",
              "context": "log k = 10.6021 – 12.5870 = –1.9849 = .0151"
            },
            {
              "id": "img-11",
              "path": "Chapter3/EQ-1122-155211.png",
              "position": "answer",
              "context": "k = antilog .0151"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-31",
            "marks": 4,
            "source_number": "29",
            "original_raw_text": " The time required for 10% completion of a first order reaction at 298K is equal to that required for its 25% completion at 308K. If the value of A is 4 × 1010 s–1. Calculate k and activation energy (Ea)at 318K.",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 57,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-29\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>The rate of a reaction quadruples when the temperature changes from 293K to 313K. Calculate the energy of activation of the reaction assuming that it does not change with temperature. <span class=\"idf7b8abf61-CharOverride-25\"></span> </div>",
          "answer_text": "<div class=\"Normal idf7b8abf61-ParaOverride-31\">At T<span class=\"idf7b8abf61-CharOverride-6\">1</span> = 293K, rate constant = <span class=\"idf7b8abf61-CharOverride-4\">k</span><span class=\"idf7b8abf61-CharOverride-6\">1</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-31\">\tAt T<span class=\"idf7b8abf61-CharOverride-6\">2</span> = 313K, rate constant = <span class=\"idf7b8abf61-CharOverride-4\">k</span><span class=\"idf7b8abf61-CharOverride-6\">2</span> = 4<span class=\"idf7b8abf61-CharOverride-4\">k</span><span class=\"idf7b8abf61-CharOverride-6\">1</span></div>\n<div class=\"Normal\">\tR = 8.314 J K<span class=\"idf7b8abf61-CharOverride-9\">–1</span> mol<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Body-text-for-Q---A idf7b8abf61-ParaOverride-17\">According to Arrhenius equation,</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-78\">\tlog<img alt=\"\" class=\"_idGenObjectAttribute-97\" src=\"Chapter3/EQ-0124-233049.png\"/></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-78\">\tlog</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-78\">\tE<span class=\"idf7b8abf61-CharOverride-6\">a</span> = </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-89\">\tE<span class=\"idf7b8abf61-CharOverride-6\">a</span> = </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-89\">\tE<span class=\"idf7b8abf61-CharOverride-6\">a</span> = 52863.33 J/mol = 52.863 kJ/mol</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-52\"><span class=\"Biology-Character-Style-1_English idf7b8abf61-CharOverride-26\">Class 12 Chemistry</span><span class=\"idf7b8abf61-CharOverride-27\"> </span><span class=\"idf7b8abf61-CharOverride-28\">(</span><span class=\"Biology-Character-Style-1_English idf7b8abf61-CharOverride-26\">Part 1)</span><span class=\"idf7b8abf61-CharOverride-13\"> </span><span class=\"Biology-Character-Style-1_English idf7b8abf61-CharOverride-26\">013</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-0124-233049.png",
              "position": "answer",
              "context": "log"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf7b8abf61-ParaOverride-29",
            "marks": 3,
            "source_number": "30",
            "original_raw_text": " The rate of a reaction quadruples when the temperature changes from 293K to 313K. Calculate the energy of activation of the reaction assuming that it does not change with temperature.  ",
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        }
      ]
    },
    {
      "section_id": "3.7",
      "section_title": "Multiple Choice Questions (MCQs)",
      "heading_text": "Multiple Choice Questions (MCQs)",
      "detected_type": "MCQ",
      "match_confidence": 1.0,
      "questions": [
        {
          "sequence_no": 58,
          "question_text": "<div class=\"Quest idf7b8abf61-ParaOverride-117\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-18\" lang=\"en-US\">(i) </span><span class=\"idf7b8abf61-CharOverride-18\"><img alt=\"\" class=\"_idGenObjectAttribute-260\" src=\"Chapter3/142.png\"/> </span></div>\n<div class=\"Quest idf7b8abf61-ParaOverride-118\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-18\" lang=\"en-US\">\t(ii) </span><span class=\"idf7b8abf61-CharOverride-18\"><img alt=\"\" class=\"_idGenObjectAttribute-261\" src=\"Chapter3/143.png\"/> </span></div>\n<div class=\"Quest idf7b8abf61-ParaOverride-119\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-18\" lang=\"en-US\">\t(iii) </span><span class=\"idf7b8abf61-CharOverride-18\"><img alt=\"\" class=\"_idGenObjectAttribute-262\" src=\"Chapter3/144.png\"/></span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">1.\t</span>During the decomposition of gas on the surface of a solid catalyst, at constant temperature the pressure of the gas at different time was observed to be as follows:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-GB\">Then, </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">what would be an order of reaction ? </span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">2.\t</span>If concentration of reactant changes from 0.03 M to 0.02 M in 25 seconds, then average rate of that reaction will be ______.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">3.\t</span>In the reaction 2A + 3B → C + 4D, the rate of formation of product D is ______ times than that  the rate of decrease in concentration of reactant B.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">4.\t</span>The units of rate of reaction are:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">5.\t</span>2N<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">5</span> <span class=\"idf7b8abf61-CharOverride-79\"></span> 4NO<span class=\"idf7b8abf61-CharOverride-6\">2</span> + O<span class=\"idf7b8abf61-CharOverride-6\">2</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-GB\">For </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">the</span> above reaction which of the following is not correct about rate of reaction?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">6.\t</span>On addition of AgNO<span class=\"idf7b8abf61-CharOverride-6\">3</span> to NaCl, white ppt. occurs:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">7.\t</span>Observe the following reaction, </div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-48\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-GB\">2A </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">+ B</span> → C. The rate of formation of C is 2.2 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–3</span> mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span> min<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. What is the value of –<img alt=\"\" class=\"_idGenObjectAttribute-271\" src=\"Chapter3/EQ-0125-094205.png\"/> (mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span> min<span class=\"idf7b8abf61-CharOverride-9\">–1</span>) ?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">8.\t</span>For reaction 2A + B → 3C + D</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-38\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-GB\">Which </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">of </span>the following does not express the reaction of rate?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">9.\t</span>The differential rate expression for the reaction H<span class=\"idf7b8abf61-CharOverride-6\">2</span> + I<span class=\"idf7b8abf61-CharOverride-6\">2</span> → 2HI is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">10.\t</span>In the reaction</div>\n<div class=\"Normal\"> <span class=\"idf7b8abf61-CharOverride-3\"><img alt=\"\" class=\"_idGenObjectAttribute-281\" src=\"Chapter3/EQ-1029-100559.png\"/></span><span class=\"idf7b8abf61-CharOverride-54\">(aq)</span><span class=\"idf7b8abf61-CharOverride-3\"> + 5Br</span><span class=\"idf7b8abf61-CharOverride-80\">–</span><span class=\"idf7b8abf61-CharOverride-54\">(aq)</span><span class=\"idf7b8abf61-CharOverride-3\"> + 6H</span><span class=\"idf7b8abf61-CharOverride-80\">+</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-5\">→</span><span class=\"idf7b8abf61-CharOverride-3\"> 3Br</span><span class=\"idf7b8abf61-CharOverride-54\">2(</span><span class=\"idf7b8abf61-CharOverride-20\">l</span><span class=\"idf7b8abf61-CharOverride-54\">)</span><span class=\"idf7b8abf61-CharOverride-3\"> + 3H</span><span class=\"idf7b8abf61-CharOverride-54\">2</span><span class=\"idf7b8abf61-CharOverride-3\">O</span><span class=\"idf7b8abf61-CharOverride-54\">(</span><span class=\"idf7b8abf61-CharOverride-20\">l</span><span class=\"idf7b8abf61-CharOverride-54\">)</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-GB\">The </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">rate</span> of appearance of bromine (Br<span class=\"idf7b8abf61-CharOverride-6\">2</span>) is related to rate of disappearance of bromide ions as following:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">11.\t</span>For a reaction, A+ 2B → C, rate is given by +<img alt=\"\" class=\"_idGenObjectAttribute-272\" src=\"Chapter3/EQ-0125-094912.png\"/> = k[A][B], hence, the order of the reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">12.\t</span>The rate of chemical reaction:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">13.\t</span>For a reaction <img alt=\"\" class=\"_idGenObjectAttribute-73\" src=\"Chapter3/EQ-1029-100644.png\"/> A → 2B, rate of disappearance of 'A' is related to the rate of appearance of B by the expression:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">14.\t</span>For a chemical reaction 2X + Y → Z, the rate of appearance of Z is 0.05 mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. The rate of disappearance of X will be:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">15.\t</span>For the reaction</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-48\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">N</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-71\" lang=\"en-US\">2</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\"> </span><span class=\"idf7b8abf61-CharOverride-18\">+</span> 3H<span class=\"idf7b8abf61-CharOverride-6\">2</span> <span class=\"idf7b8abf61-CharOverride-79\"></span> 2NH<span class=\"idf7b8abf61-CharOverride-6\">3</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-GB\">The </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">rate of</span> change of concentration for hydrogen is 0.3 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–4</span> M s<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. The rates of change of concentration of ammonia  is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">16.\t</span>The reaction; N<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">5</span> in 2NO<span class=\"idf7b8abf61-CharOverride-6\">2</span> + <img alt=\"\" class=\"_idGenObjectAttribute-75\" src=\"Chapter3/EQ-0110-101419.png\"/> O<span class=\"idf7b8abf61-CharOverride-6\">2</span>(g) is of first order for N<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">5</span> with rate constant <br/>6.2 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–4 </span>s<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. What is the value of rate of reaction when [N<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">5</span>] = 1.25 mole L<span class=\"idf7b8abf61-CharOverride-9\">–1 </span>?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">17.\t</span>For the reaction N<span class=\"idf7b8abf61-CharOverride-6\">2</span> + 3H<span class=\"idf7b8abf61-CharOverride-6\">2</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> 2NH<span class=\"idf7b8abf61-CharOverride-6\">3</span>, the rate </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">  </span>= 2 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–4 </span>M s<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. Therefore, the rate</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">–</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>is given as:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">18.\t</span>The rate of a reaction is expressed in different ways as follows:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English idf7b8abf61-CharOverride-18\" lang=\"en-US\">+</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>= <img alt=\"\" class=\"_idGenObjectAttribute-286\" src=\"Chapter3/EQ-1029-101848.png\"/> = +<img alt=\"\" class=\"_idGenObjectAttribute-285\" src=\"Chapter3/EQ-1029-101902.png\"/> = <img alt=\"\" class=\"_idGenObjectAttribute-287\" src=\"Chapter3/EQ-1029-101916.png\"/></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-GB\">The </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">reaction</span> is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">19.\t</span>For the reaction, Cl<span class=\"idf7b8abf61-CharOverride-6\">2</span> + 2I<span class=\"idf7b8abf61-CharOverride-9\">–</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> I<span class=\"idf7b8abf61-CharOverride-6\">2</span> + 2Cl<span class=\"idf7b8abf61-CharOverride-9\">–</span>, the initial concentration of I<span class=\"idf7b8abf61-CharOverride-9\">–</span> was 0.20 mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span> and the concentration after 20 min was 0.18 mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. Then the rate of formation of I<span class=\"idf7b8abf61-CharOverride-6\">2</span> in mol L<span class=\"idf7b8abf61-CharOverride-9\">–1</span> would be:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">20.\t</span>For the reaction, N<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">5</span> <span class=\"idf7b8abf61-CharOverride-5\">→ </span>2NO<span class=\"idf7b8abf61-CharOverride-6\">2</span> + <img alt=\"\" class=\"_idGenObjectAttribute-73\" src=\"Chapter3/EQ-1029-100644.png\"/>O<span class=\"idf7b8abf61-CharOverride-6\">2</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-8\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-18\" lang=\"en-GB\">Given,</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span><span class=\"Normal-English-Bold\">–<img alt=\"\" class=\"_idGenObjectAttribute-269\" src=\"Chapter3/EQ-1029-121018.png\"/> = k</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-8\">1</span><span class=\"Normal-English-Bold\">[N</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-8\">2</span><span class=\"Normal-English-Bold\">O</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-8\">5</span><span class=\"Normal-English-Bold\">]</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-8\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-195\" src=\"Chapter3/EQ-1029-121031.png\"/> </span></span><span class=\"Normal-English-Bold\">= k</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-8\">2</span><span class=\"Normal-English-Bold\">[N</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-8\">2</span><span class=\"Normal-English-Bold\">O</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-8\">5</span><span class=\"Normal-English-Bold\">]</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-8\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-18\" lang=\"en-GB\">and</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-270\" src=\"Chapter3/EQ-1029-121041.png\"/> = k</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-8\">3</span><span class=\"Normal-English-Bold\">[N</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-8\">2</span><span class=\"Normal-English-Bold\">O</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-8\">5</span><span class=\"Normal-English-Bold\">].</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-18\" lang=\"en-GB\">The</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span><span class=\"Normal-English-Bold\">relation in between k</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-8\">1</span><span class=\"Normal-English-Bold\">, k</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-8\">2 </span><span class=\"Normal-English-Bold\">and k</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-8\">3 </span><span class=\"Normal-English-Bold\">is:</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">21.\t</span>The rate constant for the reaction,</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-38\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">2N</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-71\" lang=\"en-US\">2</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">O</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-71\" lang=\"en-US\">5</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"idf7b8abf61-CharOverride-5\">→ </span>4NO<span class=\"idf7b8abf61-CharOverride-6\">2</span> + O<span class=\"idf7b8abf61-CharOverride-6\">2</span> is 3.0 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–5</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. If the rate is 2.40 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–5</span> then the concentration of N<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">5</span> (in mol/L) is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">22.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Among the following reactions, the fastest<br/>one is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">23.\t</span>For the reaction A + 2B <span class=\"idf7b8abf61-CharOverride-5\">→ </span>C, the rate of reaction at a given instant can be given by:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">24.\t</span>The ionic reaction are usually very fast because:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">25.\t</span>In a reaction 2A <span class=\"idf7b8abf61-CharOverride-5\">→</span> Products; the concentration of A decreases from 0.5 mol litre<span class=\"idf7b8abf61-CharOverride-9\">–1</span> to <br/>0.4 mol litre<span class=\"idf7b8abf61-CharOverride-9\">–1</span> in 10 minute. The rate of reaction during this interval is:\t</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">26.\t</span>In the synthesis of ammonia by Haber process, if 60 moles of ammonia is obtained in one hour, then the rate of disappearance of nitrogen is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">27.\t</span>The rate constant of a first order reaction is<br/>3 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–6</span> per second and initial concentration is 0.10 M. Then the initial rate of reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">28.\t</span>For the reaction N<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span> + 3H<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> 2NH<span class=\"idf7b8abf61-CharOverride-6\">3(g)</span> under certain condition of temperature and partial pressure of the reactants, the rate of formation of NH<span class=\"idf7b8abf61-CharOverride-6\">3</span> is 10<span class=\"idf7b8abf61-CharOverride-9\">–3 </span>kg hr<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. The rate of conversion of H<span class=\"idf7b8abf61-CharOverride-6\">2</span> under same condition is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">29.\t</span>With increase in temperature, rate of reaction:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">30.\t\t</span>In a gaseous phase reaction:</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-38\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">A</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-71\" lang=\"en-US\">2(g)</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\"> </span><span class=\"idf7b8abf61-CharOverride-74\">→</span><span class=\"idf7b8abf61-CharOverride-18\"> B</span><span class=\"idf7b8abf61-CharOverride-73\">(g)</span><span class=\"idf7b8abf61-CharOverride-18\"> + (1/2)C</span><span class=\"idf7b8abf61-CharOverride-73\">(g)</span><span class=\"idf7b8abf61-CharOverride-18\">, the increase in pressure </span>from 100 mm to 120 mm is noticed in 5 minutes. The rate of disappearance of A<span class=\"idf7b8abf61-CharOverride-6\">2</span> in mm<br/>min<span class=\"idf7b8abf61-CharOverride-9\">–1</span> is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">31.\t\t</span>The branch of chemistry which deals with the reaction rates and reaction mechanism is called:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">32.\t</span>For the reaction A → B, if rate increase by 100 times on increasing concentration of reactant A from 0.1 M to 1 M. then what would be an order of reaction ?\t</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">33.\t</span>The rate law for a reaction A<span class=\"idf7b8abf61-CharOverride-6\">(g)</span> +  B<span class=\"idf7b8abf61-CharOverride-6\">(g) </span>→ Product (takes place in a close vessel) is <br/>rate = <span class=\"idf7b8abf61-CharOverride-19\">k</span>[A]<span class=\"idf7b8abf61-CharOverride-9\">2</span>[B]. If the volume of vessel becomes half then what effect will be observed in the rate of reaction?\t</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">34.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>The value of rate constant for reaction <br/>A + B  <span class=\"idf7b8abf61-CharOverride-5\">→</span> Product is 4.5 × 10<span class=\"idf7b8abf61-CharOverride-9\">-2</span> lit. mole<span class=\"idf7b8abf61-CharOverride-9\">-1 </span>sec<span class=\"idf7b8abf61-CharOverride-9\">-1</span>. If the concentration of A increase by two times the rate of reaction becomes half, then what will be increase in rate of reaction if concentration of B is doubled ?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">35.\t</span>For which type of reaction the order of reaction and molecularity are same? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">36.\t</span>The value of rate constant for a reaction is 2.75 sec<span class=\"idf7b8abf61-CharOverride-9\">–1</span>, then the order of reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">37.\t</span>For reaction 2SO<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span> + O<span class=\"idf7b8abf61-CharOverride-6\">2</span><span class=\"idf7b8abf61-CharOverride-6\">(g)</span> <img alt=\"\" class=\"_idGenObjectAttribute-153\" src=\"Chapter3/EQ-1122-122337.png\"/> Products,<br/>if pressure of gaseous components is increased by three times then reaction rate:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">38.\t</span>In the reaction A <span class=\"idf7b8abf61-CharOverride-5\">→</span> B if the concentration of A is doubled then the reaction rate increases by 1.59 times then what will be the order of reaction?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">39.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>The value of rate constant for the reaction  <br/>A + B <span class=\"idf7b8abf61-CharOverride-5\">→</span> Product is 1.25 × 10<span class=\"idf7b8abf61-CharOverride-9\">-2</span> <img alt=\"\" class=\"_idGenObjectAttribute-291\" src=\"Chapter3/EQ-1029-121348.png\"/> sec<span class=\"idf7b8abf61-CharOverride-9\">-1</span>. if the concentration of A is doubled the reaction rate increases by two times, then what will be increase in rate of reaction if the concentration of B is increased by four times?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">40.\t</span>Units of rate constant of first and zero order reactions in terms of molarity M unit are respectively:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">41.\t</span>The reaction 2A + B + C <span class=\"idf7b8abf61-CharOverride-5\">→</span> D + E is found to be first order in A, second order in B and zero order in C. What is the effect on the rate of increasing concentration of A, B and C two times?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">42.\t</span>The rate of the reaction</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-38\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">CCl</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-71\" lang=\"en-US\">3</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">CHO </span><span class=\"idf7b8abf61-CharOverride-18\">+ NO </span><span class=\"idf7b8abf61-CharOverride-74\">→</span><span class=\"idf7b8abf61-CharOverride-18\"> CHCl</span><span class=\"idf7b8abf61-CharOverride-73\">3</span><span class=\"idf7b8abf61-CharOverride-18\"> + NO + CO is equal </span>to rate <span class=\"idf7b8abf61-CharOverride-19\">k</span>[CCl<span class=\"idf7b8abf61-CharOverride-6\">3</span>CHO][NO]. If concentration is expressed in mol/L. The unit of <span class=\"idf7b8abf61-CharOverride-19\">k</span> is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">43.\t</span>The unit of rate constant of a third order chemical reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">44.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>The rate law for a reaction between the substances A and B is given by rate = <span class=\"idf7b8abf61-CharOverride-19\">k</span>[A]<span class=\"idf7b8abf61-CharOverride-81\">n</span> [B]<span class=\"idf7b8abf61-CharOverride-81\">m</span>. On doubling the concentration of A and halving the concentration of B, the ratio of the new rate to the earlier rate of the reaction will be as:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">45.\t</span>For the reaction H<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span> + Br<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> 2HBr<span class=\"idf7b8abf61-CharOverride-6\">(g)</span>. The experimental data suggest rate = <span class=\"idf7b8abf61-CharOverride-19\">k</span>[H<span class=\"idf7b8abf61-CharOverride-6\">2</span>][Br<span class=\"idf7b8abf61-CharOverride-6\">2</span>]<span class=\"idf7b8abf61-CharOverride-9\">1/2</span>. The molecularity and order of the reaction are respectively:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">46.\t</span>The following mechanism has been proposed for the reaction of NO with Br<span class=\"idf7b8abf61-CharOverride-6\">2</span> to form NOBr<span class=\"idf7b8abf61-CharOverride-6\">2</span> (NO<span class=\"idf7b8abf61-CharOverride-6\">(g)</span> + Br<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span> <span class=\"idf7b8abf61-CharOverride-79\"></span> NOBr<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span>)</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-38\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">\tNOBr</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-71\" lang=\"en-US\">2</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-71\" lang=\"en-US\">(g)</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\"> </span><span class=\"idf7b8abf61-CharOverride-18\">+ NO</span><span class=\"idf7b8abf61-CharOverride-73\">(g)</span><span class=\"idf7b8abf61-CharOverride-18\"> </span><span class=\"idf7b8abf61-CharOverride-74\">→</span><span class=\"idf7b8abf61-CharOverride-18\"> 2NOBr</span><span class=\"idf7b8abf61-CharOverride-73\">(g)</span></div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-38\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">If </span><span class=\"idf7b8abf61-CharOverride-18\">the second step is the rate d</span>etermining step, the order of the reaction with respect to NO<span class=\"idf7b8abf61-CharOverride-6\">(g)</span> is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">47.\t</span>A reaction involving two different reactants can never be:\t</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">48.\t</span>The burning of coal represented by the equation; C<span class=\"idf7b8abf61-CharOverride-6\">(s)</span> + O<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> CO<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span>. The rate of this reaction is increased by:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">49.\t</span>Which of the following statement is incorrect about the molecularity of a reaction?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">50.\t</span>For a reaction A + B <span class=\"idf7b8abf61-CharOverride-5\">→</span> Products, the rate of the reaction was doubled. When the concentration of A and B were doubled, the rate was again doubled, the order of the reaction with respect to A and B are:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">51.\t</span>For the reaction A <span class=\"idf7b8abf61-CharOverride-5\">→</span> B, the rate expression is r = <span class=\"idf7b8abf61-CharOverride-19\">k</span>[A]<span class=\"idf7b8abf61-CharOverride-81\">n</span>. When the concentration of A is doubled, the rate of reaction is quadrupled. The value of <span class=\"idf7b8abf61-CharOverride-19\">n</span> is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">52.\t</span>For a chemical reaction, ______ can never be a fractional.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">53.\t</span>If the rate of reaction A <span class=\"idf7b8abf61-CharOverride-5\">→</span> B doubles on increasing the concentration of A by 4 times, the order of the reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">54.\t</span>The rate constant for a chemical reaction has units L mol<span class=\"idf7b8abf61-CharOverride-9\">–1</span>s<span class=\"idf7b8abf61-CharOverride-9\">–1</span>, order of the reaction will be:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">55.\t</span>Which statement about molecularity of a reaction is wrong?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">56.\t</span>If the volume of the vessel in which the reaction 2NO + O<span class=\"idf7b8abf61-CharOverride-6\">2</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> 2NO<span class=\"idf7b8abf61-CharOverride-6\">2</span> is occurring is diminished to 1/3<span class=\"idf7b8abf61-CharOverride-9\">rd</span> of its initial volume. The rate of the reaction will be increased by:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">57.\t</span>For a reaction A + B <span class=\"idf7b8abf61-CharOverride-5\">→</span> C + D, if the concentration of A is doubled without altering the concentration of B, the rate gets doubled. If the concentration of B is increased by nine times without altering the concentration of A, the rate gets tripled. The order of the reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">58.\t</span>For the reaction, 2N<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">5(g)</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> 4NO<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span> + O<span class=\"idf7b8abf61-CharOverride-6\">2(g)</span></div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-38\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-GB\">If </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">the c</span>oncentration of NO<span class=\"idf7b8abf61-CharOverride-6\">2</span> increase by <br/>5.2 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–3</span> M in 100 s then the rate of the reactions:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">59.\t</span>The rate of the reaction A <span class=\"idf7b8abf61-CharOverride-5\">→ </span>product, at the initial concentration of 3.24 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–2</span> M is nine times its rate at another initial concentration of 1.2 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–3</span> M. The order of the reaction is: </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">60.\t</span>Consider the reaction 2A + B <span class=\"idf7b8abf61-CharOverride-5\">→</span> product</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-38\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">When </span><span class=\"idf7b8abf61-CharOverride-18\">concentration of B alone was doubled, the </span>half-life did not change. When the concentration of A alone was doubled, the rate increased by two times. The unit of rate constant for this reaction  is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">61.\t</span>The rate of reaction between two reactants A and B decreases by a factor 4, if the concentration of reactant B is doubled, than the order of this reaction with respect<br/>to B i:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">62.\t</span>Rate of reaction can be expressed by following rate expression, rate = <span class=\"idf7b8abf61-CharOverride-19\">k</span>[A]<span class=\"idf7b8abf61-CharOverride-9\">2</span>[B]. <br/>If concentration of A is increased by 3 times and concentration of B is increased by 2 times, how many times rate of reaction increases?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">63.\t</span>The data for the reaction, A + B <span class=\"idf7b8abf61-CharOverride-5\">→ </span>C;</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">The </span><span class=\"idf7b8abf61-CharOverride-18\">rate law corresponds to the above data is</span><span class=\"idf7b8abf61-CharOverride-18\">:</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">64.\t</span>In a reaction, when the concentration of reactant is increased two times, the increase in rate of reaction was four times. Order of reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">65.\t</span>For a reaction A + 2B <span class=\"idf7b8abf61-CharOverride-5\">→</span> C, rate is given by</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-38\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-82\" lang=\"en-US\">r</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\"> </span><span class=\"idf7b8abf61-CharOverride-18\">= </span><span class=\"idf7b8abf61-CharOverride-82\">k</span><span class=\"idf7b8abf61-CharOverride-18\">[A][B]</span><span class=\"idf7b8abf61-CharOverride-72\">2</span><span class=\"idf7b8abf61-CharOverride-18\">.</span><span class=\"idf7b8abf61-CharOverride-72\"> </span><span class=\"idf7b8abf61-CharOverride-18\">The order of reaction is:</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">66.\t</span>During the kinetic study of the reaction<br/>2A + B <span class=\"idf7b8abf61-CharOverride-5\">→</span> C + D following results were obtained.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">\tOn </span><span class=\"idf7b8abf61-CharOverride-18\">the basis of above data which one is correct:</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">67.\t</span>For the reaction A <span class=\"idf7b8abf61-CharOverride-5\">→</span> B, when concentration of A is made 1.5 times, the rate of reaction becomes 1.837 times. The order of reaction is</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">68.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>A reaction involving A, B and C as reactants is found to obey the rate law, rate = <span class=\"idf7b8abf61-CharOverride-19\">k</span>[A]<span class=\"idf7b8abf61-CharOverride-81\">x</span>[B]<span class=\"idf7b8abf61-CharOverride-81\">y</span>[C]<span class=\"idf7b8abf61-CharOverride-81\">z</span>. When the concentration of A, B and C are doubled separately, the rate is also found to increase two, zero and four times respectively. The overall order of the reaction is</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">69.\t</span>In a chemical reaction two reactants take part. The rate of reaction is directly proportional to the concentration of one of them and inversely proportional to the concentration of the other. The order of reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">70.\t</span><span class=\"idf7b8abf61-CharOverride-13\">_________</span> of a reaction cannot be determined experimentally.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">71.\t</span>What is the order of a reaction which has an expression rate = <span class=\"idf7b8abf61-CharOverride-19\">k</span>[A]<span class=\"idf7b8abf61-CharOverride-9\">3/2</span>[B]<span class=\"idf7b8abf61-CharOverride-9\">–1</span>?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">72.\t</span>The rate of elementary reaction A <span class=\"idf7b8abf61-CharOverride-5\">→</span> B increases by 100 times when the concentration of A is increased ten folds. The order of the reaction with respect to A is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">73.\t</span>The order of a gaseous phase reaction for which rate becomes half if volume of container having same amount of reactant is doubled is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">74.\t</span>Consider a reaction; <span class=\"idf7b8abf61-CharOverride-19\">a</span>G + <span class=\"idf7b8abf61-CharOverride-19\">b</span>H <span class=\"idf7b8abf61-CharOverride-5\">→</span> Products</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-122\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">When </span><span class=\"idf7b8abf61-CharOverride-18\">concen</span>tration of both the reactants G and H is doubled, the rate increases by eight times. However, when concentration of G is doubled keeping the concentration of H fixed, the rate is doubled. The overall order of the reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">75.\t</span>In a reaction, the rate expression is,</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-38\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">rate </span><span class=\"idf7b8abf61-CharOverride-18\">= K[A][B]</span><span class=\"idf7b8abf61-CharOverride-72\">2/3</span><span class=\"idf7b8abf61-CharOverride-18\">[C]</span><span class=\"idf7b8abf61-CharOverride-72\">0</span><span class=\"idf7b8abf61-CharOverride-18\">, the order of reaction </span><span class=\"idf7b8abf61-CharOverride-18\">is:</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">76.\t</span>Which one of the following statements for the order of a reaction is incorrect?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">77.\t</span>If the rate of reaction between A and B is given by, rate = K[A][B]<span class=\"idf7b8abf61-CharOverride-81\">n</span>, then the reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">78.\t</span>In a reaction, A + B <span class=\"idf7b8abf61-CharOverride-5\">→</span> Product, rate is doubled when the concentration of B is doubled, and rate increases by a factor of <br/>8 when the concentrations of both the reactants <br/>(A and B) are doubled, rate law for the reaction can be written as:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">79.\t</span>For a reaction between gaseous compounds,</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-48\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">\t2A </span><span class=\"idf7b8abf61-CharOverride-18\">+ B </span><span class=\"idf7b8abf61-CharOverride-74\">→</span><span class=\"idf7b8abf61-CharOverride-18\"> C + D</span></div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-122\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">\tThe </span><span class=\"idf7b8abf61-CharOverride-18\">reaction rate = </span><span class=\"idf7b8abf61-CharOverride-82\">k</span><span class=\"idf7b8abf61-CharOverride-18\">[A][B]. If the volume of </span>the container is made <img alt=\"\" class=\"_idGenObjectAttribute-73\" src=\"Chapter3/EQ-1029-135612.png\"/> of the initial, then what will be the rate of reaction as compared to the initial rate?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">80.\t</span>In a reaction A + B <span class=\"idf7b8abf61-CharOverride-5\">→</span> C, the rate expression is R = <span class=\"idf7b8abf61-CharOverride-19\">k</span>[A][B]<span class=\"idf7b8abf61-CharOverride-9\">2</span>. If the concentration of both the reaction is doubled at constant volume then the rate of the reaction will be:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">81.\t</span>For the reaction, 2A + B <span class=\"idf7b8abf61-CharOverride-5\">→</span> products, the active mass of B is kept constant, and that of A is doubled. The rate of reaction will be then;</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">82.\t</span>For the fourth order reaction, what is the unit of k?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">83.\t</span>For the reaction; 2N<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">5</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> 4NO<span class=\"idf7b8abf61-CharOverride-6\">2</span> + O<span class=\"idf7b8abf61-CharOverride-6\">2</span>, rate and rate constant are 1.02 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–4</span> M sec<span class=\"idf7b8abf61-CharOverride-9\">–1</span> and<br/>3.4 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–5</span> sec<span class=\"idf7b8abf61-CharOverride-9\">–1</span> respectively, then concentration of N<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">5</span>, at that time will be:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">84.\t</span>The rate of the elementary reaction, <br/>2NO + O<span class=\"idf7b8abf61-CharOverride-6\">2</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> 2NO<span class=\"idf7b8abf61-CharOverride-6\">2</span>, when the volume of the reaction vessel is doubled:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">85.\t</span>If the concentration of reactants is increased by '<span class=\"idf7b8abf61-CharOverride-19\">x</span>' then rate constant <span class=\"idf7b8abf61-CharOverride-19\">k</span> becomes.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">86.\t</span>The reaction X → product, follows first order kinetics. In 40 minutes, the concentration of X changes from 0.1 M to 0.025 M, then the rate of reaction when concentration of X is <br/>0.01 M is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">87.\t</span>For first order reaction, <img alt=\"\" class=\"_idGenObjectAttribute-297\" src=\"Chapter3/EQ-0125-095758.png\"/> = _____?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">88.\t</span>Mention the value of slope in the graph of rate of reaction versus time for zero order reactions.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">89.\t</span>By which formula the value of <img alt=\"\" class=\"_idGenObjectAttribute-298\" src=\"Chapter3/EQ-0129-164410.png\"/>can be found out for the first order reaction, where k = Rate Constant.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">90.\t</span>In the first order reaction R <span class=\"idf7b8abf61-CharOverride-5\">→</span> P if the initial concentration of reactant is [R]<span class=\"idf7b8abf61-CharOverride-6\">0</span>, then what would be the concentration of the reactant left after time <img alt=\"\" class=\"_idGenObjectAttribute-299\" src=\"Chapter3/EQ-0129-164510.png\"/> ?\t</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">91.\t</span>For the first order reaction what would be the value of Y, if <span class=\"idf7b8abf61-CharOverride-19\">t</span><span class=\"idf7b8abf61-CharOverride-6\">96%</span> ÷ <span class=\"idf7b8abf61-CharOverride-19\">t</span><span class=\"idf7b8abf61-CharOverride-6\">y%</span> = 2?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">92.\t</span>What is the formula to find value of <span class=\"idf7b8abf61-CharOverride-19\">t</span><span class=\"idf7b8abf61-CharOverride-6\">1/2</span> for a zero order reaction?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">93.\t</span>For a first order reaction the graph log <br/>[A] versus <span class=\"idf7b8abf61-CharOverride-19\">t</span> is given below:</div>\n<div class=\"Normal-copy\"> <img alt=\"\" class=\"_idGenObjectAttribute-305\" src=\"Chapter3/150.png\"/></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-82\" lang=\"en-US\">x</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\"> </span><span class=\"idf7b8abf61-CharOverride-18\">is equal to</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">94.\t</span>The rate constant of a first order reaction is 4 × 10<span class=\"idf7b8abf61-CharOverride-9\">–3</span>sec<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. At a reactant concentration of 0.02 M, the rate of reaction would be:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">95.\t</span>The rate of first order reaction, A <span class=\"idf7b8abf61-CharOverride-5\">→</span> Products, is 7.5 × 10<span class=\"idf7b8abf61-CharOverride-9\">–4</span>mol litre<span class=\"idf7b8abf61-CharOverride-9\">–1</span>sec<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. If the concentration of A is 0.5 mol litre<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. The rate constant is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">96.\t</span>Half-life period of a first order reaction is 1386 seconds. The specific rate constant of the reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">97.\t</span>Which is correct about zero order reaction?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">98.\t</span>Consider the following statements, the rate law for the acid catalysed hydrolysis of an ester being given as: Rate = <span class=\"idf7b8abf61-CharOverride-19\">k</span>[H<span class=\"idf7b8abf61-CharOverride-9\">+</span>][<span class=\"idf7b8abf61-CharOverride-19\">ester</span>] = <span class=\"idf7b8abf61-CharOverride-19\">k</span>' [<span class=\"idf7b8abf61-CharOverride-19\">ester</span>].</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-38\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">\tIf </span><span class=\"idf7b8abf61-CharOverride-18\">the acid concentration is doubled at constant ester concentration:</span></div>\n<div class=\"Quest idf7b8abf61-ParaOverride-48\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-18\" lang=\"en-US\">\tI.\t</span><span class=\"idf7b8abf61-CharOverride-18\">The second order rate constant, k is doubled.</span></div>\n<div class=\"Quest idf7b8abf61-ParaOverride-48\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-18\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-18\" lang=\"en-US\">II.\t</span><span class=\"idf7b8abf61-CharOverride-18\">The pseudo first order rate constant, </span><span class=\"idf7b8abf61-CharOverride-82\">k</span><span class=\"idf7b8abf61-CharOverride-18\"> is double.</span></div>\n<div class=\"Quest idf7b8abf61-ParaOverride-38\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-18\" lang=\"en-US\">\tIII.\t</span><span class=\"idf7b8abf61-CharOverride-18\">The rate of the reaction is doubled. Which of the above statements are correct?</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">99.\t</span>Half-life of two samples is 0.1 and 0.8 s. Their respective concentration is 400 and 50 respectively. The order of reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">100.\t</span>A reaction proceeds by first order, 75% of this reaction was completed in 32 min. The time required for 50% completion is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">101.\t</span>The half-life period of a first order reaction is 1 min 40 s. Calculate its rate constant.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">102.\t</span>The halftime of a second order reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">103.\t</span>Acid hydrolysis of sucrose is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">104.\t</span>Mathematical expression for <span class=\"idf7b8abf61-CharOverride-19\">t</span><span class=\"idf7b8abf61-CharOverride-6\">1/4</span> i.e., when (1/4)th reaction is over following first order kinetics can be given by:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">105.\t</span>The rate of first order reaction is <br/>1.5 × 10<span class=\"idf7b8abf61-CharOverride-9\">–2</span> mol L<span class=\"idf7b8abf61-CharOverride-9\">–1 </span>min<span class=\"idf7b8abf61-CharOverride-9\">–1</span> at 0.5 M concentration of the reactant. The half-life of reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">106.\t</span>Which one is not correct?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">107.\t</span>In a first order reaction, the concentration of the reactant is decreased from 1.0 M to 0.25 M in 20 minute. The rate constant of the reaction would be:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">108.\t\t</span>In the reaction,</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-38\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">\t2N</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-71\" lang=\"en-US\">2</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">O</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-71\" lang=\"en-US\">5</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\"> </span><span class=\"idf7b8abf61-CharOverride-74\">→</span><span class=\"idf7b8abf61-CharOverride-18\"> 4NO</span><span class=\"idf7b8abf61-CharOverride-73\">2</span><span class=\"idf7b8abf61-CharOverride-18\"> + O</span><span class=\"idf7b8abf61-CharOverride-73\">2</span><span class=\"idf7b8abf61-CharOverride-18\"> initial pressure is </span><br/>500 atm and rate constant k is\t3.38 <span class=\"idf7b8abf61-CharOverride-13\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–5</span>s<span class=\"idf7b8abf61-CharOverride-9\">–1</span> after 10 min the final pressure of N<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">5</span> is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">109.\t</span>Half-life of a reaction is found to be inversely proportional to the cube of initial concentration. The order of reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">110.\t</span>For a zero order reaction:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">111.\t</span>The rate constant for the first order reaction is 60 s<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. How much time will it take to reduce the concentration of the reaction to <br/>1/16 M value?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">112.\t</span>The unit and value of rate constant and that of rate of reaction are same for.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">113.\t</span>The time taken for the completion of 3/4 of a first order reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">114.\t</span>A zero order reaction is one:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">115.\t</span>For zero order reaction, the integrated rate equation is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">116.\t</span>The half-life period of a first order reaction is 69.3 s. What is the rate constant?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">117.\t</span>A reactiotn has a rate constant of 0.5 mol<span class=\"idf7b8abf61-CharOverride-9\">–1</span> dm³ min<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. If initial concentration of the reactant is 0.2 mol dm<span class=\"idf7b8abf61-CharOverride-9\">–3</span>, half-life of the reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">118.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>A first order reaction is 20% complete in 10 min. What is the rate constant of the reaction?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">119.\t</span>The rate constant of a zero order reaction is 0.2 mol dm<span class=\"idf7b8abf61-CharOverride-9\">–3</span> h<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. If the concentration of the reactant after 30 min is 0.05 mol dm<span class=\"idf7b8abf61-CharOverride-9\">–3</span>. Then its initial concentration would be:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">120.\t</span>For a reaction, <span class=\"idf7b8abf61-CharOverride-19\">x</span><span class=\"idf7b8abf61-CharOverride-6\">(</span><span class=\"idf7b8abf61-CharOverride-30\">g</span><span class=\"idf7b8abf61-CharOverride-6\">)</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> <span class=\"idf7b8abf61-CharOverride-19\">y</span><span class=\"idf7b8abf61-CharOverride-6\">(</span><span class=\"idf7b8abf61-CharOverride-30\">g</span><span class=\"idf7b8abf61-CharOverride-6\">)</span> + <span class=\"idf7b8abf61-CharOverride-19\">z</span><span class=\"idf7b8abf61-CharOverride-6\">(</span><span class=\"idf7b8abf61-CharOverride-30\">g</span><span class=\"idf7b8abf61-CharOverride-6\">)</span> the half-life period is 10 min. in what period of time would the concentration of X be reduce to 10% of original concentration?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">121.\t</span>For the first order reaction with the rate constant <span class=\"idf7b8abf61-CharOverride-19\">k</span>, which expression gives the rate half-life period? (Initial conc. = <span class=\"idf7b8abf61-CharOverride-19\">a</span>)</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">122.\t</span>For a given reaction of first order, it takes <br/>15 minute for the concentration to drop from 0.8 M litre<span class=\"idf7b8abf61-CharOverride-9\">–1</span> to 0.4 M litre<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. The time required for the concentration to drop from 0.1 M litre<span class=\"idf7b8abf61-CharOverride-9\">–1</span> to 0.025 M litre<span class=\"idf7b8abf61-CharOverride-9\">–1</span> will be:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">123.\t</span>At 500K, the half-life period of a gaseous reaction at an initial pressure of 80 kPa is <br/>350 s. When the pressure is 40 kPa, the <br/>half-life period is 175 s. The order of the reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">124.\t</span>The half-life period for zero order reaction <br/>A <span class=\"idf7b8abf61-CharOverride-5\">→</span> product, is 100 min. How long will it take in 80% completion?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">125.\t</span>In a first order reaction the concentration of reactant decreases form 800 mol<span class=\"idf7b8abf61-CharOverride-19\">/</span>dm<span class=\"idf7b8abf61-CharOverride-9\">6</span> to <br/>50 mol<span class=\"idf7b8abf61-CharOverride-19\">/</span>dm<span class=\"idf7b8abf61-CharOverride-9\">6</span> in 2 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">4</span> s. The rate constant of reaction in s<span class=\"idf7b8abf61-CharOverride-9\">–1</span> is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">126.\t</span>The rate constant of a first order reaction whose half-life is 480 s is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">127.\t</span>2A <span class=\"idf7b8abf61-CharOverride-5\">→</span> B + C; it would be a zero order <br/>reaction when:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">128.\t</span>The plot between concentration versus time for zero order reaction is represented by:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">129.\t</span>In the first order reaction, the concentration of the reactants is reduced to 25% in one hour. The half-life period of the reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">130.\t</span>For a first order reaction, the initial concentration of a reactant is 0.05 M. After 45 min it is decreased by 0.015 M. Calculate half reaction time (<img alt=\"\" class=\"_idGenObjectAttribute-310\" src=\"Chapter3/EQ-0129-164734.png\"/>).</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">131.\t</span>In the reaction A + B <span class=\"idf7b8abf61-CharOverride-5\">→</span> products, if B is taken in excess, then it is an example of.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">132.\t</span>The ratio of the times for 99.9% of the reaction to complete and half of the reaction to complete is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">133.\t</span>After how many second will the concentration of the reactant in a first order reaction be halved if the rate constant is 1.155 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–3</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span>?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">134.\t</span>The inversion of cane sugar into glucose and fructose is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">135.\t</span>What is the two third life of a first order reaction having <span class=\"idf7b8abf61-CharOverride-19\">k</span> = 5.48 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–14</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span>?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">136.\t</span>Order of radioactive disintegration reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">137.\t</span>The rate constant of a first order reaction is <br/>6.9 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–3</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. How much time will it take <br/>to reduce the initial concentration to its <br/>1/8<span class=\"idf7b8abf61-CharOverride-9\">th</span> value?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">138.\t</span>The <img alt=\"\" class=\"_idGenObjectAttribute-310\" src=\"Chapter3/EQ-0129-164734.png\"/> of the first order reaction is.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">139.\t\t</span>The time required for 100% completion of a zero order reaction is.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">140.\t</span>The thermal decomposition of a compound is of first order. If a sample of the compound decompose 50% in 120 min, then, what time will it take to undergo 90% decomposition?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">141.\t</span>For a first order reaction, A <span class=\"idf7b8abf61-CharOverride-5\">→</span> products, the rate of reaction at [A] = 0.2 M is 1.0 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–2</span> mol L<span class=\"idf7b8abf61-CharOverride-9\">–1 </span>min<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. The half-life period for the reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">142.\t</span>For a first order reaction <span class=\"idf7b8abf61-CharOverride-19\">k</span> = 100 s<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. The time for completion of 50% reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">143.\t</span>The rate constant for a first order reaction whose half-life is 480 s is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">144.\t</span>For a reaction, the rate constant is 2.34 s<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. The half-life period for reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">145.\t</span>In a first order reaction A <span class=\"idf7b8abf61-CharOverride-5\">→</span> B, if k is the rate constant initial concentration of the reactant is 0.5 M, then half-life is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">146.\t</span>DDT on exposure to water decomposes. <br/>Half-life is 10 year. How much time it will take for its decomposition to 99%?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">147.\t</span>A first order reaction is 20% complete in 10 min. Calculate the time for 75% completion of the reaction.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">148.\t</span>The half-life period of a first order chemical reaction is 6.93 min. The time required for the completion of 99% of the chemical reaction will be: (log2 = 0.302)</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">149.\t</span>A first order reaction has a rate constant 1.15 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–3</span> s<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. How long will 5g of this reactant take to reduce to 3 g?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">150.\t</span>For the reaction,</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-38\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">\tA </span><span class=\"idf7b8abf61-CharOverride-18\">+ 2B </span><span class=\"idf7b8abf61-CharOverride-74\">→</span><span class=\"idf7b8abf61-CharOverride-18\"> Product.</span></div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-38\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">\tThe </span><span class=\"idf7b8abf61-CharOverride-18\">rate law is given by <img alt=\"\" class=\"_idGenObjectAttribute-288\" src=\"Chapter3/EQ-1029-140621.png\"/> = K[A]</span><span class=\"idf7b8abf61-CharOverride-72\">2</span><span class=\"idf7b8abf61-CharOverride-74\">⋅</span><span class=\"idf7b8abf61-CharOverride-18\">[B]. </span><br/>If A is taken in large excess, the order of the reaction will be:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">151.\t</span>If rate of reaction doubles on increasing temperature by 10°C, then how many times the rate of reaction will be increased <br/>if temperature of reaction increases to 50°C?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">152.\t</span>Which of the following is the correct relation for endothermic reaction?\t</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">153.\t</span>Activation energy of a reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">154.\t</span>The activation energy for a reaction is <br/>9.0 kcal/mol. The increase in the rate constant when its temperature is increased from <br/>298K to 308K is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">155.\t</span>In Arrhenius plot intercept is equal to.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">156.\t</span>The activation energy of a reaction is zero. The rate constant for the reaction.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">157.\t</span>According to the Arrhenius equation a straight line is to be obtained by plotting the logarithm of the rate constant of a chemical reaction (log<span class=\"idf7b8abf61-CharOverride-19\">k</span>) against:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">158.\t</span>In respect of the equation <span class=\"idf7b8abf61-CharOverride-19\">k</span> = <span class=\"idf7b8abf61-CharOverride-19\">Ae</span><span class=\"idf7b8abf61-CharOverride-9\">–Ea/RT</span> in chemical kinetics, which one of the statement is correct? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">159.\t</span>Effect of temperature on reaction rate is<br/>given by:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">160.\t</span>An endothermic reaction A <span class=\"idf7b8abf61-CharOverride-5\">→</span> B has an activation energy of 15 kcal/mol and the energy of reaction is 5 kcal/mol. The activation energy for the reaction B <span class=\"idf7b8abf61-CharOverride-5\">→</span> A is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">161.\t</span>The Arrhenius equation expressing the effect of temperature on the rate constant of reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">162.\t</span>The rate constant of a reaction at temperature 200K is 10 times less than the rate constant at 400K. What is the activation energy (E<span class=\"idf7b8abf61-CharOverride-30\">a</span>) of the reaction?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">163.\t</span>Activation energy of a chemical reaction can be determined by:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">164.\t</span>The rate constants <span class=\"idf7b8abf61-CharOverride-19\">k</span><span class=\"idf7b8abf61-CharOverride-6\">1</span> and <span class=\"idf7b8abf61-CharOverride-19\">k</span><span class=\"idf7b8abf61-CharOverride-6\">2</span> for two different reactions are 10<span class=\"idf7b8abf61-CharOverride-9\">16</span> <span class=\"idf7b8abf61-CharOverride-19\">e</span><span class=\"idf7b8abf61-CharOverride-9\">–2000/T</span> and 10<span class=\"idf7b8abf61-CharOverride-9\">15</span> <span class=\"idf7b8abf61-CharOverride-19\">e</span><span class=\"idf7b8abf61-CharOverride-9\">–1000/T</span>, respectively. The temperature at which <span class=\"idf7b8abf61-CharOverride-19\">k</span><span class=\"idf7b8abf61-CharOverride-6\">1 </span>= <span class=\"idf7b8abf61-CharOverride-19\">k</span><span class=\"idf7b8abf61-CharOverride-6\">2 </span>is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">165.\t</span>The activation energy of exothermic reaction A <span class=\"idf7b8abf61-CharOverride-5\">→</span> B 80 kJ mol<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. The heat of reaction is 200 kJmol<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. The activation energy for the reaction B <span class=\"idf7b8abf61-CharOverride-5\">→</span> A(in kJ mol<span class=\"idf7b8abf61-CharOverride-9\">–1</span>) will be:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">166.\t</span>Temperature coefficient of a reaction is 2. When temperature is increased from 30°C to 100°C, rate of the reaction increases by:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">167.\t</span>The slope in Arrhenius plot, is equal to.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">168.\t</span>A first order reaction is 50% complete in 30 min at 27°C  and in 10 min at 47°C. The energy of activation of the reaction is.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">169.\t</span>What is the activation energy for the decomposition of N<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">5 </span>as, </div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-38\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">\tN</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-71\" lang=\"en-US\">2</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">O</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-71\" lang=\"en-US\">5 </span><span class=\"idf7b8abf61-CharOverride-86\"></span><span class=\"idf7b8abf61-CharOverride-18\"> 2NO</span><span class=\"idf7b8abf61-CharOverride-73\">2</span><span class=\"idf7b8abf61-CharOverride-18\"> </span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-18\">+</span><span class=\"idf7b8abf61-CharOverride-18\"> <img alt=\"\" class=\"_idGenObjectAttribute-73\" src=\"Chapter3/EQ-1029-100644.png\"/> O</span><span class=\"idf7b8abf61-CharOverride-73\">2</span><span class=\"idf7b8abf61-CharOverride-18\">,</span></div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-38\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">\tif </span><span class=\"idf7b8abf61-CharOverride-18\">the values of rate const</span>ant = 3.45 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–5</span> at 27°C and rate constant = 6.9 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">–3 </span><span class=\"Normal-English-Bold\">at 67°C?</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">170.\t</span>The rate constant of a reaction increases by 5% when its temperature is raised from <br/>27°C to 28°C. The activation energy of the reaction is</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">171.\t</span>Temperature dependent equation can be written as:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">172.\t</span>When a graph is plotted between ln<span class=\"idf7b8abf61-CharOverride-19\">k</span> and 1/T for a first order reaction, a straight line is obtained. The slope of the line is equal to:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">173.\t</span>For the two gaseous reactions, following data are   given;</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-48\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">\tA </span><span class=\"idf7b8abf61-CharOverride-74\">→</span><span class=\"idf7b8abf61-CharOverride-18\"> B;  </span><span class=\"idf7b8abf61-CharOverride-82\">k</span><span class=\"idf7b8abf61-CharOverride-73\">1</span><span class=\"idf7b8abf61-CharOverride-18\"> = 10</span><span class=\"idf7b8abf61-CharOverride-72\">10  </span><span class=\"idf7b8abf61-CharOverride-82\">e</span><span class=\"idf7b8abf61-CharOverride-72\">–20,000/T,</span></div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-48\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">\tC </span><span class=\"idf7b8abf61-CharOverride-74\">→</span><span class=\"idf7b8abf61-CharOverride-18\"> D;  </span><span class=\"idf7b8abf61-CharOverride-82\">k</span><span class=\"idf7b8abf61-CharOverride-73\">2</span><span class=\"idf7b8abf61-CharOverride-18\"> = 10</span><span class=\"idf7b8abf61-CharOverride-72\">12  </span><span class=\"idf7b8abf61-CharOverride-82\">e</span><span class=\"idf7b8abf61-CharOverride-72\">–24,606/T.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">The </span><span class=\"idf7b8abf61-CharOverride-18\">temperature at which </span><span class=\"idf7b8abf61-CharOverride-82\">k</span><span class=\"idf7b8abf61-CharOverride-73\">1</span><span class=\"idf7b8abf61-CharOverride-18\"> </span>becomes equal to <span class=\"idf7b8abf61-CharOverride-19\">k</span><span class=\"idf7b8abf61-CharOverride-6\">2</span> is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">174.\t</span>For a first order reaction A <span class=\"idf7b8abf61-CharOverride-5\">→</span> P, the temperature (T) dependent rate constant (<span class=\"idf7b8abf61-CharOverride-19\">k</span>) was found to follow the equation.</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-38\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-82\" lang=\"en-US\">logk</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\"> </span><span class=\"idf7b8abf61-CharOverride-18\">= –(2000)/T + 6.0</span></div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-38\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-US\">\tThe </span><span class=\"idf7b8abf61-CharOverride-18\">pre-exponential fa</span>ctor A and the activation energy E<span class=\"idf7b8abf61-CharOverride-30\">a</span>, respectively, are:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">175.\t</span>In Arrhenius equation k = A<span class=\"idf7b8abf61-CharOverride-19\">e</span><span class=\"idf7b8abf61-CharOverride-9\">–E</span><span class=\"idf7b8abf61-CharOverride-81\">a</span><span class=\"idf7b8abf61-CharOverride-9\">/RT</span>, the quantity – E<span class=\"idf7b8abf61-CharOverride-30\">a</span>/RT is referred as:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">176.\t</span>The rate of a chemical reaction doubled for every 10°C rise in temperature. If the temperature is increased by 80°C the rate of reaction increases by:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">177.\t</span>The rate constant of a reaction is given by<br/><span class=\"idf7b8abf61-CharOverride-19\">k</span> = 2.1 <span class=\"idf7b8abf61-CharOverride-5\">×</span> 10<span class=\"idf7b8abf61-CharOverride-9\">10</span> exp(–2700/RT). It means that, </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">178.\t</span>The activation energy of a reaction at a given temperature is found to be 2.303 RT J mol<span class=\"idf7b8abf61-CharOverride-9\">–1</span>. The ratio of rate constant to the Arrhenius factor is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">179.\t</span>Chemical reactions with very high E<span class=\"idf7b8abf61-CharOverride-30\">a</span> values are generally:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">180.\t</span>The rate constant is doubled when temperature increases from 27°C to 37°C. Activation energy in kJ is</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">181.\t</span>Effective collisions are those in which molecules must:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">182.\t</span>In a reaction, the threshold energy is equal to:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">183.\t</span>Collision theory is applicable to:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">184.\t</span>For producing the effective collisions the colliding molecules must have:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">185.\t</span>According to collision theory of reaction rates:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">186.\t</span>The minimum energy required for the reacting molecules to undergo reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">187.\t</span>Increase in the concentration of the reactants leads to the change in:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">188.\t</span>Which of the following theory is not related to chemical kinetics?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">189.\t</span>The minimum energy required for a molecule to take part in a reaction is called</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">190.\t</span>Assertion\t:\tThe rate of chemical reaction increases in the presence of catalyst.</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-129\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-GB\">Reason</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>:\t<span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">Catalyst </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">lowers the activation energy of the reactants.</span></div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">191.\t</span>Assertion\t:\tThe hydrolysis of ethyl acetate with aqueous HCI is a pseudo first-order process.</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-129\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-GB\">Reason</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>:\t<span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">HCl </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">acts as a catalyst in the hydrolysis reaction.</span></div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">192.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion\t:\tMixing an aqueous solution of silver nitrate and sodium chloride immediately precipitates silver chloride.</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-129\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-GB\">Reason</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>:\t<span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">Ion</span>ic <span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">reaction are very fast.</span></div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">193.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion\t:\tFor a first order reaction, <img alt=\"\" class=\"_idGenObjectAttribute-198\" src=\"Chapter3/EQ-0110-123454.png\"/>is dependent on the rate constant.</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-130\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-GB\">Reason</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>:\t<span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">For </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">a fir</span>st o<span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">rder process, </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\"><img alt=\"\" class=\"_idGenObjectAttribute-198\" src=\"Chapter3/EQ-0110-123454.png\"/></span><span class=\"idf7b8abf61-CharOverride-90\" lang=\"en-GB\"> </span><span class=\"idf7b8abf61-CharOverride-5\">∝ </span><span class=\"idf7b8abf61-CharOverride-90\">[R]</span><span class=\"idf7b8abf61-CharOverride-91\">0</span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">.</span></div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">194.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion\t:\tRate of a reaction is the change in concentration <br/>of reactant or product per unit time.</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-129\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-GB\">Reason</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>:\t<span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">Rate </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">of re</span>ac<span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">tion remains constant throughout the reaction.</span></div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">195.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion\t:\tAll collisions of molecules lead to the formation of products.</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-131\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-GB\">Reason</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>:\t<span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">Reactant </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">molecules do not undergo chemical </span>chan<span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">ge regardless of every collision.</span></div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">196.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion\t:\tThe rate of a reaction never depends on the concentration.</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-131\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-GB\">Reason</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>:\t<span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">Lower </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">the</span> act<span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">ivation energy, faster the reaction.</span></div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">197.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion\t:\tNot more than three molecularities are found.</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-131\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-GB\">Reason</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>:\t<span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">The </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">over</span>all<span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\"> molecularity of a complex process is equal to the molecularity of the </span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">slowest </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">step.</span></div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">198.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion\t:\tFor reaction <span class=\"idf7b8abf61-CharOverride-17\">CHCl</span><span class=\"idf7b8abf61-CharOverride-50\">3</span><span class=\"idf7b8abf61-CharOverride-17\"> + Cl</span><span class=\"idf7b8abf61-CharOverride-50\">2</span><span class=\"idf7b8abf61-CharOverride-17\"> </span><span class=\"idf7b8abf61-CharOverride-93\">→</span><span class=\"idf7b8abf61-CharOverride-17\"> CCl</span><span class=\"idf7b8abf61-CharOverride-50\">4</span><span class=\"idf7b8abf61-CharOverride-17\"> + HCl</span>, Rate = <span class=\"idf7b8abf61-CharOverride-17\">k[CHCl</span><span class=\"idf7b8abf61-CharOverride-50\">3</span><span class=\"idf7b8abf61-CharOverride-17\">] [Cl</span><span class=\"idf7b8abf61-CharOverride-50\">2</span><span class=\"idf7b8abf61-CharOverride-17\">]<img alt=\"\" class=\"_idGenObjectAttribute-322\" src=\"Chapter3/EQ-1113-190133.png\"/>.</span></div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-131\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-GB\">Reason</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>:\t<span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">The </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">ra</span>te o<span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">f a reaction is always equal to the sum of the stoichiometric </span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">coefficients </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">of the reacting species in a balanced chemical equation.</span></div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">199.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion\t:\tFollowing reaction is first order reaction.</div>\n<div class=\"Summary-Style_Normal\"> <span class=\"idf7b8abf61-CharOverride-14\">C</span><span class=\"idf7b8abf61-CharOverride-94\">12</span><span class=\"idf7b8abf61-CharOverride-14\">H</span><span class=\"idf7b8abf61-CharOverride-94\">22</span><span class=\"idf7b8abf61-CharOverride-14\">O</span><span class=\"idf7b8abf61-CharOverride-94\">11</span><span class=\"idf7b8abf61-CharOverride-14\"> + H</span><span class=\"idf7b8abf61-CharOverride-94\">2</span><span class=\"idf7b8abf61-CharOverride-14\">O <img alt=\"\" class=\"_idGenObjectAttribute-323\" src=\"Chapter3/EQ-1113-190449.png\"/> C</span><span class=\"idf7b8abf61-CharOverride-94\">6</span><span class=\"idf7b8abf61-CharOverride-14\">H</span><span class=\"idf7b8abf61-CharOverride-94\">12</span><span class=\"idf7b8abf61-CharOverride-14\">O</span><span class=\"idf7b8abf61-CharOverride-94\">6   </span><span class=\"idf7b8abf61-CharOverride-14\">+   C</span><span class=\"idf7b8abf61-CharOverride-94\">6</span><span class=\"idf7b8abf61-CharOverride-14\">H</span><span class=\"idf7b8abf61-CharOverride-94\">12</span><span class=\"idf7b8abf61-CharOverride-14\">O</span><span class=\"idf7b8abf61-CharOverride-94\">6</span></div>\n<div class=\"Summary-Style_Normal\"><span class=\"idf7b8abf61-CharOverride-94\"> </span><span class=\"Normal-English-Bold\">Sucrose</span><span class=\"idf7b8abf61-CharOverride-89\"> </span><span class=\"Normal-English-Bold\">Glucose</span><span class=\"idf7b8abf61-CharOverride-89\"> </span><span class=\"Normal-English-Bold\">Fructose</span></div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-131\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-GB\">Reason</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>:\t<span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">Cha</span>ng<span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">e in concentration of H</span><span class=\"idf7b8abf61-CharOverride-95\" lang=\"en-GB\">2</span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">O is negated.</span></div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">200.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion\t:\tA catalyst increases the rate of a reaction without causing any permanent chemical change.</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-131\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-GB\">Reason</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>:\t<span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">A </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">cataly</span>st c<span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">hanges the free energy of a reaction and the equilibrium constant of the </span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">reaction.</span></div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">201.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion\t:\tA complex reaction takes place in different steps and the slowest step determines the rate of the reaction .</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-131\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-GB\">Reason</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>:\t<span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">Ord</span>er<span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\"> </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">of reaction and molecularity are always the same .</span></div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">202.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion\t:\tWith respect to any reaction, the order of reaction can be zero, positive, or fractional.</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-131\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-GB\">Reason</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>:\t<span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">Increa</span>se<span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\"> </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">in concentration of reactants or products does not decrease the rate of the </span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">reaction</span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">.</span></div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">203.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion\t:\t10°C in temperature increases For a chemical reaction rate constant become almost doubles.</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-131\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-GB\">Reason</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>:\t<span class=\"idf7b8abf61-CharOverride-96\">t</span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\"> </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">+ 10°C, the fraction of molecules wit</span>h <span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">energies equal to or greater than the </span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">activation </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">energy doubles.</span></div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">204.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion\t:\tThe decomposition of gaseous ammonia on a hot platinum surface is a zero order reaction at high pressure.</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-131\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-GB\">Reason</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"idf7b8abf61-CharOverride-97\">:\t</span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">For </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">a zero order reaction , the rate o</span>f th<span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">e reaction is independent of the initial </span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">concentration.</span></div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">205.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion\t:\tIn a reversible endothermic reaction the E<span class=\"idf7b8abf61-CharOverride-6\">a</span> of the forward reaction is greater than that of the backward reaction.</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-131\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-GB\">Reason</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>:\t<span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">Increasing the temperature of a su</span>bst<span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">ance increases the fraction of molecules, </span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">which </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">collide with energy greater than E</span><span class=\"idf7b8abf61-CharOverride-98\" lang=\"en-GB\">a</span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">.</span></div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">206.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion\t:\tIn a zero order reaction, if concentration of the reactant is doubled, half life period is also doubled.</div>\n<div class=\"Quest_Black idf7b8abf61-ParaOverride-131\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-18\" lang=\"en-GB\">Reason</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"idf7b8abf61-CharOverride-97\">:\t</span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">Rate </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">of r</span>eactio<span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">n of zero order reaction is independent from concentration of the </span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">reactants.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">207.\t</span>Use the appropriate symbols T (True) and<br/>F (False) for the following statements regarding chemical equilibrium.</div>\n<div class=\"Question_S1-to-S4_Questions_S1-to-S4 idf7b8abf61-ParaOverride-132\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-83\" lang=\"en-US\">(i) \t</span></span><span class=\"idf7b8abf61-CharOverride-18\">Concentration </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">of reactant and product are constant</span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">.</span></div>\n<div class=\"Question_S1-to-S4_Questions_S1-to-S4 idf7b8abf61-ParaOverride-132\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-83\" lang=\"en-US\">(ii)\t</span></span><span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-83\">Rate </span><span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-75\" lang=\"en-US\">of forward and backward reaction are same.</span></div>\n<div class=\"Question_S1-to-S4_Questions_S1-to-S4 idf7b8abf61-ParaOverride-132\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-83\" lang=\"en-US\">(iii) </span></span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">The </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">reaction is moving fast.</span></div>\n<div class=\"Question_S1-to-S4_Questions_S1-to-S4 idf7b8abf61-ParaOverride-132\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-83\" lang=\"en-US\">(iv) </span></span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">Factors </span><span class=\"idf7b8abf61-CharOverride-75\" lang=\"en-GB\">like pressures and temperature are constant.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">208. </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-13\" lang=\"en-US\"> </span>Select the correct option using T (True) or F (False) symbol for the following statements regarding Elementary reaction:</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(i)\tIt is a multi-step reaction.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(ii)\tIts rate constant is very small.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(iii)\tIt has the same molecularity and order of reaction.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(iv)\tIt is always endothermic . So it is a high temperature reaction .</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">209. </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-13\" lang=\"en-US\"> </span>Select the correct option using T for (True)statements and F for (False) statements given below.</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(i)\tMolecularity means the sum of <br/>mole-numbers of reactants in a balanced process.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(ii)\tMolecularity means number of molecules associated with slow step of the reaction.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(iii)\tMolecularity means order of reaction.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-133\"><span class=\"idf7b8abf61-CharOverride-3\">(iv)\tMolecularity can be defined only for elementary reaction.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">210.\t</span>Choose the correct option using T (True) and F (False) notation for the following statements:</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(i)\tRate = </span><span class=\"idf7b8abf61-CharOverride-14\">= k [A] [B]<img alt=\"\" class=\"_idGenObjectAttribute-325\" src=\"Chapter3/EQ-1113-183648.png\"/> [C]<img alt=\"\" class=\"_idGenObjectAttribute-325\" src=\"Chapter3/EQ-1113-201357.png\"/></span><span class=\"idf7b8abf61-CharOverride-3\"> Is rate equation for initial reaction.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(ii)\tIonic reactions are instantaneous.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(iii)\tThe unit of rate of reaction varies with the order of the reaction.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-133\"><span class=\"idf7b8abf61-CharOverride-3\">(iv)\tEvery first order process is unimolecular.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">211. </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf7b8abf61-CharOverride-13\" lang=\"en-US\"> </span>Choose T (True) or F (False) for the following statements.</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(i)\tMolecularity can be fractional.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(ii)\tMolecularity and order can be 0, 1,2 and 3.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(iii)\tFor a gaseous reaction the rate of reaction depends on the pressure of reactant or product.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(iv)\tIntegral rate equation is more practical than differential rate equation for determining rate of reaction.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">212.\t</span>Choose T (True) or F (False) for the following statements. </div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(i)\tMolecularity is a theoretical derivation, while order of reaction is practical derivation.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(ii)\tThe value of molecularity is a positive integer, while the value of order of reaction can be positive, negative or zero.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(iii)\tThe molecularity explains the methodology of the reaction , whereas the order does not provide any information about the methodology.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(iv)\tOrder of reaction and molecularity are same for elementary reaction.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">213.\t</span>Choose T (True) or F (False) for the following statements depending on the order of reaction.</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(i)\tThe molecularity of a second order reaction can be two.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(ii)\tThe value of the order of reaction can be positive, zero, negative or fractional and is determined experimentally.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(iii)\tReaction of higher order are rare.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(iv)\tThe order of reaction increases with increasing temperature.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">214.\t</span>Choose T (True) or F (False) for the following statements related to the order of reaction:</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(i)\tOrder of reaction increases with increasing temperature.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(ii)\tHigher order of reaction are rare.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(iii)\tThe order of reaction depends on the concentration of the product.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-134\"><span class=\"idf7b8abf61-CharOverride-3\">(iv)\tThe overall reaction order of <br/>H</span><span class=\"idf7b8abf61-CharOverride-54\">2</span><span class=\"idf7b8abf61-CharOverride-3\"> + Br</span><span class=\"idf7b8abf61-CharOverride-54\">2 </span><span class=\"idf7b8abf61-CharOverride-5\">→</span><span class=\"idf7b8abf61-CharOverride-3\"> 2HBr is 2.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">215.\t</span>For the reaction A<span class=\"idf7b8abf61-CharOverride-6\">2(</span><span class=\"idf7b8abf61-CharOverride-30\">g</span><span class=\"idf7b8abf61-CharOverride-6\">)</span> + 3B<span class=\"idf7b8abf61-CharOverride-6\">2(</span><span class=\"idf7b8abf61-CharOverride-30\">g</span><span class=\"idf7b8abf61-CharOverride-6\">)</span> → 2AB<span class=\"idf7b8abf61-CharOverride-6\">3(</span><span class=\"idf7b8abf61-CharOverride-30\">g</span><span class=\"idf7b8abf61-CharOverride-6\">)</span> use notation T or F depending on the statements given below. (Molecular weight of A = 14, Molecular weight of B = 1)</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(i)\tWhen 7 g of A is used 17 g of AB</span><span class=\"idf7b8abf61-CharOverride-54\">3</span><span class=\"idf7b8abf61-CharOverride-3\"> is produced.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(ii)\twhen 28 g of A is used 34 g of AB</span><span class=\"idf7b8abf61-CharOverride-54\">3</span><span class=\"idf7b8abf61-CharOverride-3\"> is produced.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-135\"><span class=\"idf7b8abf61-CharOverride-3\">(iii)\t</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">–<img alt=\"\" class=\"_idGenObjectAttribute-73\" src=\"Chapter3/EQ-1113-201931.png\"/> <img alt=\"\" class=\"_idGenObjectAttribute-270\" src=\"Chapter3/EQ-1113-201957.png\"/> = + <img alt=\"\" class=\"_idGenObjectAttribute-73\" src=\"Chapter3/EQ-0212-172120.png\"/> <img alt=\"\" class=\"_idGenObjectAttribute-248\" src=\"Chapter3/EQ-1113-202036.png\"/></span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(iv)\t</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">– 2 <img alt=\"\" class=\"_idGenObjectAttribute-270\" src=\"Chapter3/EQ-1113-202138.png\"/> = + <img alt=\"\" class=\"_idGenObjectAttribute-248\" src=\"Chapter3/EQ-1113-202036.png\"/></span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">216.\t</span>Choose the correct option using T (True) and F (False) notation for the following statements.</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(i)\tThe cooking time of rice in a closed pressure cooker on a mountain top or at sea level is the same at both places.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(ii)\tBornvita powder dissolves faster in milk than frozen Bornvita pieces.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(iii)\tCatalysts reduce the amount of energy that has to be supplied externally to the reaction.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(iv)\tThe rate of reaction is same whether the reactant is in liquid state or gas state.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">217.\t</span>Determine the statements True (T) and <br/>False (F), for the first order reaction, \t<br/>2N<span class=\"idf7b8abf61-CharOverride-6\">2</span>O<span class=\"idf7b8abf61-CharOverride-6\">5</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> 4NO<span class=\"idf7b8abf61-CharOverride-6\">2</span> + O<span class=\"idf7b8abf61-CharOverride-6\">2</span>.</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(i)\tThe concentration of the reactant decreases exponentially with time.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(ii)\tBoth the half-time of the reaction decreases with increasing temperature.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(iii)\tThe half-time of the reaction depends on the initial concentration of the reactant.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(iv)\tThe reaction proceeds to 99.6% completion in eight half-life duration.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">218.\t</span>Determine the True (T) and False (F) statements from the relationship between the rate of consumption of A and the rate of production of B for the reaction <img alt=\"\" class=\"_idGenObjectAttribute-75\" src=\"Chapter3/EQ-0110-101419.png\"/>A → 2B.</div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-16\"><span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-3\">\t(i) </span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">– <img alt=\"\" class=\"_idGenObjectAttribute-271\" src=\"Chapter3/EQ-1113-214121.png\"/> =  <img alt=\"\" class=\"_idGenObjectAttribute-272\" src=\"Chapter3/EQ-1113-214137.png\"/></span> <span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-3\">(ii) </span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">– <img alt=\"\" class=\"_idGenObjectAttribute-271\" src=\"Chapter3/EQ-1113-214121.png\"/> =  <img alt=\"\" class=\"_idGenObjectAttribute-274\" src=\"Chapter3/EQ-1113-214227.png\"/></span></div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-16\"> <span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-3\">(iii) </span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">– <img alt=\"\" class=\"_idGenObjectAttribute-271\" src=\"Chapter3/EQ-1113-214121.png\"/> = <img alt=\"\" class=\"_idGenObjectAttribute-73\" src=\"Chapter3/EQ-1029-100644.png\"/> <img alt=\"\" class=\"_idGenObjectAttribute-272\" src=\"Chapter3/EQ-1113-214137.png\"/></span> <span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-3\">(iv</span><span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-3\">)</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">–</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-271\" src=\"Chapter3/EQ-1113-214121.png\"/>= <img alt=\"\" class=\"_idGenObjectAttribute-73\" src=\"Chapter3/EQ-1029-135612.png\"/> <img alt=\"\" class=\"_idGenObjectAttribute-272\" src=\"Chapter3/EQ-1113-214137.png\"/></span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">219.\t</span>When can nitrogen and oxygen combine? Determine the True (T) and False (F) statements for it.</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(i)\tA collision between N</span><span class=\"idf7b8abf61-CharOverride-54\">2</span><span class=\"idf7b8abf61-CharOverride-3\"> and O</span><span class=\"idf7b8abf61-CharOverride-54\">2</span><span class=\"idf7b8abf61-CharOverride-3\"> must occur.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(ii)\tThe molecules do not need to have maximum total activation energy.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(iii)\tThe molecules must have a minimum amount of kinetic energy.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(iv)\tThe molecules must have the proper orientation.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">220.\t</span>The rate equation for the reaction 2A + B <span class=\"idf7b8abf61-CharOverride-5\">→</span> C is found to be: rate = <span class=\"idf7b8abf61-CharOverride-19\">k</span> [A] [B] determine the statements True (T) and False (F).</div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(i)\tThe value of </span><span class=\"idf7b8abf61-CharOverride-19\">k</span><span class=\"idf7b8abf61-CharOverride-3\"> is independent of the concentrations of A and B.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(ii)\tUnit time of </span><span class=\"idf7b8abf61-CharOverride-19\">k</span><span class=\"idf7b8abf61-CharOverride-3\"> is sec</span><span class=\"idf7b8abf61-CharOverride-80\">–1</span><span class=\"idf7b8abf61-CharOverride-3\">.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(iii)\tThe half-life time of the reaction is constant.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-124\"><span class=\"idf7b8abf61-CharOverride-3\">(iv)\tThe rate of production of B is twice the rate of consumption of A.</span></div>\n<div class=\"Normal idf7b8abf61-ParaOverride-52\"><span class=\"Biology-Character-Style-1_English idf7b8abf61-CharOverride-26\">Class 12 Chemistry</span><span class=\"idf7b8abf61-CharOverride-27\"> </span><span class=\"idf7b8abf61-CharOverride-28\">(</span><span class=\"Biology-Character-Style-1_English idf7b8abf61-CharOverride-26\">Part 1)</span><span class=\"idf7b8abf61-CharOverride-13\"> </span><span class=\"Biology-Character-Style-1_English idf7b8abf61-CharOverride-26\">014</span></div>",
          "answer_text": "",
          "type": "MCQ",
          "type_uncertain": false,
          "options": {
            "A": "<span class=\"Answer---MCQ_MCQ-4 idf7b8abf61-ParaOverride-14\"><span class=\"Chemistry-Character-Style-1_English\">TFFF</span></span>",
            "B": "<span class=\"Answer---MCQ_MCQ-4 idf7b8abf61-ParaOverride-14\"><span class=\"Chemistry-Character-Style-1_English\">TFTF</span></span>",
            "C": "<span class=\"Answer---MCQ_MCQ-4 idf7b8abf61-ParaOverride-14\"><span class=\"Chemistry-Character-Style-1_English\">TTFF</span></span>",
            "D": "<span class=\"Answer---MCQ_MCQ-4 idf7b8abf61-ParaOverride-14\"><span class=\"Chemistry-Character-Style-1_English\">FTTT</span></span>"
          },
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/142.png",
              "position": "stem",
              "context": "(i)"
            },
            {
              "id": "img-1",
              "path": "Chapter3/143.png",
              "position": "stem",
              "context": "(ii)"
            },
            {
              "id": "img-2",
              "path": "Chapter3/144.png",
              "position": "stem",
              "context": "(iii)"
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-1122-164529.png",
              "position": "option:A",
              "context": "(A) 6.67 ×10 -6 (B) 2.4 ×10 –3"
            },
            {
              "id": "img-4",
              "path": "Chapter3/EQ-1122-164543.png",
              "position": "option:A",
              "context": "(A) 6.67 ×10 -6 (B) 2.4 ×10 –3"
            },
            {
              "id": "img-5",
              "path": "Chapter3/EQ-1122-164529.png",
              "position": "option:C",
              "context": "(C) 2.4 ×10 –2 (D) 2.4 ×10 –3"
            },
            {
              "id": "img-6",
              "path": "Chapter3/EQ-1122-164529.png",
              "position": "option:C",
              "context": "(C) 2.4 ×10 –2 (D) 2.4 ×10 –3"
            },
            {
              "id": "img-7",
              "path": "Chapter3/EQ-1122-163231.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-8",
              "path": "Chapter3/EQ-1122-163238.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-9",
              "path": "Chapter3/EQ-1122-110043.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-10",
              "path": "Chapter3/EQ-1122-103945.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-11",
              "path": "Chapter3/EQ-0125-093918.png",
              "position": "option:A",
              "context": "(A) ="
            },
            {
              "id": "img-12",
              "path": "Chapter3/EQ-0125-093953.png",
              "position": "option:B",
              "context": "(B) ="
            },
            {
              "id": "img-13",
              "path": "Chapter3/EQ-0125-093953.png",
              "position": "option:C",
              "context": "(C) ="
            },
            {
              "id": "img-14",
              "path": "Chapter3/EQ-0125-094043.png",
              "position": "option:C",
              "context": "(C) ="
            },
            {
              "id": "img-15",
              "path": "Chapter3/EQ-0125-094134.png",
              "position": "option:D",
              "context": "(D) = ="
            },
            {
              "id": "img-16",
              "path": "Chapter3/EQ-0125-094205.png",
              "position": "stem",
              "context": "2A + B → C. The rate of formation of C is 2.2 × 10 –3 mol L …"
            },
            {
              "id": "img-17",
              "path": "Chapter3/EQ-0125-094235.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-18",
              "path": "Chapter3/EQ-0125-094317.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-19",
              "path": "Chapter3/EQ-0125-094330.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-20",
              "path": "Chapter3/EQ-0125-094343.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-21",
              "path": "Chapter3/EQ-0125-094357.png",
              "position": "option:A",
              "context": "(A) = ="
            },
            {
              "id": "img-22",
              "path": "Chapter3/EQ-0125-094414.png",
              "position": "option:A",
              "context": "(A) = ="
            },
            {
              "id": "img-23",
              "path": "Chapter3/EQ-0125-094427.png",
              "position": "option:A",
              "context": "(A) = ="
            },
            {
              "id": "img-24",
              "path": "Chapter3/EQ-0125-094439.png",
              "position": "option:B",
              "context": "(B) = ="
            },
            {
              "id": "img-25",
              "path": "Chapter3/EQ-0125-094452.png",
              "position": "option:B",
              "context": "(B) = ="
            },
            {
              "id": "img-26",
              "path": "Chapter3/EQ-0125-094506.png",
              "position": "option:B",
              "context": "(B) = ="
            },
            {
              "id": "img-27",
              "path": "Chapter3/EQ-0125-094520.png",
              "position": "option:C",
              "context": "(C) = ="
            },
            {
              "id": "img-28",
              "path": "Chapter3/EQ-0125-094533.png",
              "position": "option:C",
              "context": "(C) = ="
            },
            {
              "id": "img-29",
              "path": "Chapter3/EQ-0125-094506.png",
              "position": "option:C",
              "context": "(C) = ="
            },
            {
              "id": "img-30",
              "path": "Chapter3/EQ-0125-094439.png",
              "position": "option:D",
              "context": "(D) –2 = –2 ="
            },
            {
              "id": "img-31",
              "path": "Chapter3/EQ-0125-094452.png",
              "position": "option:D",
              "context": "(D) –2 = –2 ="
            },
            {
              "id": "img-32",
              "path": "Chapter3/EQ-0125-094506.png",
              "position": "option:D",
              "context": "(D) –2 = –2 ="
            },
            {
              "id": "img-33",
              "path": "Chapter3/EQ-1029-100559.png",
              "position": "stem",
              "context": "(aq) + 5Br – (aq) + 6H + → 3Br 2( l ) + 3H 2 O ( l )"
            },
            {
              "id": "img-34",
              "path": "Chapter3/EQ-0125-094721.png",
              "position": "option:A",
              "context": "(A) ="
            },
            {
              "id": "img-35",
              "path": "Chapter3/EQ-0125-094733.png",
              "position": "option:A",
              "context": "(A) ="
            },
            {
              "id": "img-36",
              "path": "Chapter3/EQ-0125-094721.png",
              "position": "option:B",
              "context": "(B) ="
            },
            {
              "id": "img-37",
              "path": "Chapter3/EQ-0125-094721.png",
              "position": "option:C",
              "context": "(C) ="
            },
            {
              "id": "img-38",
              "path": "Chapter3/EQ-0125-094721.png",
              "position": "option:D",
              "context": "(D) ="
            },
            {
              "id": "img-39",
              "path": "Chapter3/EQ-0125-094855.png",
              "position": "option:D",
              "context": "(D) ="
            },
            {
              "id": "img-40",
              "path": "Chapter3/EQ-0125-094912.png",
              "position": "stem",
              "context": "11. For a reaction, A+ 2B → C, rate is given by + = k[A][B],…"
            },
            {
              "id": "img-41",
              "path": "Chapter3/EQ-1029-100644.png",
              "position": "stem",
              "context": "13. For a reaction A → 2B, rate of disappearance of 'A' is r…"
            },
            {
              "id": "img-42",
              "path": "Chapter3/EQ-0304-110127.png",
              "position": "option:A",
              "context": "(A) – = (B) – ="
            },
            {
              "id": "img-43",
              "path": "Chapter3/EQ-0212-172120.png",
              "position": "option:A",
              "context": "(A) – = (B) – ="
            },
            {
              "id": "img-44",
              "path": "Chapter3/EQ-0304-110155.png",
              "position": "option:A",
              "context": "(A) – = (B) – ="
            },
            {
              "id": "img-45",
              "path": "Chapter3/EQ-0304-110127.png",
              "position": "option:A",
              "context": "(A) – = (B) – ="
            },
            {
              "id": "img-46",
              "path": "Chapter3/EQ-0304-110259.png",
              "position": "option:A",
              "context": "(A) – = (B) – ="
            },
            {
              "id": "img-47",
              "path": "Chapter3/EQ-0304-110155.png",
              "position": "option:A",
              "context": "(A) – = (B) – ="
            },
            {
              "id": "img-48",
              "path": "Chapter3/EQ-0304-110127.png",
              "position": "option:C",
              "context": "(C) – = (D) – = 4"
            },
            {
              "id": "img-49",
              "path": "Chapter3/EQ-0304-110155.png",
              "position": "option:C",
              "context": "(C) – = (D) – = 4"
            },
            {
              "id": "img-50",
              "path": "Chapter3/EQ-0304-110127.png",
              "position": "option:C",
              "context": "(C) – = (D) – = 4"
            },
            {
              "id": "img-51",
              "path": "Chapter3/EQ-0304-110155.png",
              "position": "option:C",
              "context": "(C) – = (D) – = 4"
            },
            {
              "id": "img-52",
              "path": "Chapter3/EQ-0110-101419.png",
              "position": "stem",
              "context": "16. The reaction; N 2 O 5 in 2NO 2 + O 2 (g) is of first ord…"
            },
            {
              "id": "img-53",
              "path": "Chapter3/EQ-1029-101848.png",
              "position": "stem",
              "context": "+ = = + ="
            },
            {
              "id": "img-54",
              "path": "Chapter3/EQ-1029-101902.png",
              "position": "stem",
              "context": "+ = = + ="
            },
            {
              "id": "img-55",
              "path": "Chapter3/EQ-1029-101916.png",
              "position": "stem",
              "context": "+ = = + ="
            },
            {
              "id": "img-56",
              "path": "Chapter3/EQ-0212-172120.png",
              "position": "option:D",
              "context": "(D) B + D → 4A + 2C"
            },
            {
              "id": "img-57",
              "path": "Chapter3/EQ-1029-100644.png",
              "position": "stem",
              "context": "20. For the reaction, N 2 O 5 → 2NO 2 + O 2"
            },
            {
              "id": "img-58",
              "path": "Chapter3/EQ-1029-121018.png",
              "position": "stem",
              "context": "Given, – = k 1 [N 2 O 5 ]"
            },
            {
              "id": "img-59",
              "path": "Chapter3/EQ-1029-121031.png",
              "position": "stem",
              "context": "= k 2 [N 2 O 5 ]"
            },
            {
              "id": "img-60",
              "path": "Chapter3/EQ-1029-121041.png",
              "position": "stem",
              "context": "and = k 3 [N 2 O 5 ]."
            },
            {
              "id": "img-61",
              "path": "Chapter3/EQ-0304-110127.png",
              "position": "option:A",
              "context": "(A) + = + = +"
            },
            {
              "id": "img-62",
              "path": "Chapter3/EQ-0304-113829.png",
              "position": "option:A",
              "context": "(A) + = + = +"
            },
            {
              "id": "img-63",
              "path": "Chapter3/EQ-0304-113843.png",
              "position": "option:A",
              "context": "(A) + = + = +"
            },
            {
              "id": "img-64",
              "path": "Chapter3/EQ-0304-110127.png",
              "position": "option:B",
              "context": "(B) + = – = –"
            },
            {
              "id": "img-65",
              "path": "Chapter3/EQ-0304-113829.png",
              "position": "option:B",
              "context": "(B) + = – = –"
            },
            {
              "id": "img-66",
              "path": "Chapter3/EQ-0304-113843.png",
              "position": "option:B",
              "context": "(B) + = – = –"
            },
            {
              "id": "img-67",
              "path": "Chapter3/EQ-0304-110127.png",
              "position": "option:C",
              "context": "(C) – = – = +"
            },
            {
              "id": "img-68",
              "path": "Chapter3/EQ-0304-113829.png",
              "position": "option:C",
              "context": "(C) – = – = +"
            },
            {
              "id": "img-69",
              "path": "Chapter3/EQ-0304-113843.png",
              "position": "option:C",
              "context": "(C) – = – = +"
            },
            {
              "id": "img-70",
              "path": "Chapter3/EQ-0304-110127.png",
              "position": "option:D",
              "context": "(D) + = + = +"
            },
            {
              "id": "img-71",
              "path": "Chapter3/EQ-0304-113829.png",
              "position": "option:D",
              "context": "(D) + = + = +"
            },
            {
              "id": "img-72",
              "path": "Chapter3/EQ-0304-113843.png",
              "position": "option:D",
              "context": "(D) + = + = +"
            },
            {
              "id": "img-73",
              "path": "Chapter3/EQ-1122-110043.png",
              "position": "option:A",
              "context": "(A) Becomes times\t\t(B) Becomes times"
            },
            {
              "id": "img-74",
              "path": "Chapter3/EQ-1122-164227.png",
              "position": "option:A",
              "context": "(A) Becomes times\t\t(B) Becomes times"
            },
            {
              "id": "img-75",
              "path": "Chapter3/EQ-1122-114653.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-76",
              "path": "Chapter3/EQ-1122-164017.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-77",
              "path": "Chapter3/EQ-1122-103945.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-78",
              "path": "Chapter3/EQ-1122-164029.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-79",
              "path": "Chapter3/EQ-1122-122337.png",
              "position": "stem",
              "context": "37. For reaction 2SO 2(g) + O 2 (g) Products, if pressure of…"
            },
            {
              "id": "img-80",
              "path": "Chapter3/EQ-1122-163821.png",
              "position": "option:A",
              "context": "(A) (B) (C) (1.59) 2 (D) 1.59"
            },
            {
              "id": "img-81",
              "path": "Chapter3/EQ-1122-103945.png",
              "position": "option:A",
              "context": "(A) (B) (C) (1.59) 2 (D) 1.59"
            },
            {
              "id": "img-82",
              "path": "Chapter3/EQ-1029-121348.png",
              "position": "stem",
              "context": "39. The value of rate constant for the reaction A + B → Prod…"
            },
            {
              "id": "img-83",
              "path": "Chapter3/EQ-0227-161728.png",
              "position": "option:A",
              "context": "(A) (B) ( m + n )"
            },
            {
              "id": "img-84",
              "path": "Chapter3/EQ-0227-162252.png",
              "position": "option:A",
              "context": "(A) (B) 1, 1\t(C) (D) 2,"
            },
            {
              "id": "img-85",
              "path": "Chapter3/EQ-0227-162326.png",
              "position": "option:A",
              "context": "(A) (B) 1, 1\t(C) (D) 2,"
            },
            {
              "id": "img-86",
              "path": "Chapter3/EQ-0227-162347.png",
              "position": "option:A",
              "context": "(A) (B) 1, 1\t(C) (D) 2,"
            },
            {
              "id": "img-87",
              "path": "Chapter3/EQ-0212-172120.png",
              "position": "option:A",
              "context": "(A) 2\t(B) 1 (C) (D) 4"
            },
            {
              "id": "img-88",
              "path": "Chapter3/EQ-0227-162347.png",
              "position": "option:A",
              "context": "(A) 2\t(B) 1 (C) (D)"
            },
            {
              "id": "img-89",
              "path": "Chapter3/EQ-0304-121208.png",
              "position": "option:A",
              "context": "(A) 2\t(B) 1 (C) (D)"
            },
            {
              "id": "img-90",
              "path": "Chapter3/EQ-0212-172120.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-91",
              "path": "Chapter3/EQ-0304-122058.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-92",
              "path": "Chapter3/EQ-0227-162347.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-93",
              "path": "Chapter3/EQ-0304-122117.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-94",
              "path": "Chapter3/148.png",
              "position": "option:C",
              "context": "(C) rate = [A][B] 3 (D) rate = k [A] 2 [B] 2"
            },
            {
              "id": "img-95",
              "path": "Chapter3/EQ-0227-162347.png",
              "position": "option:A",
              "context": "(A) (B) Zero"
            },
            {
              "id": "img-96",
              "path": "Chapter3/EQ-0212-172120.png",
              "position": "option:C",
              "context": "(C) (D) None of these"
            },
            {
              "id": "img-97",
              "path": "Chapter3/EQ-0212-172120.png",
              "position": "option:A",
              "context": "(A) 1 (B) (C) 2\t(D)"
            },
            {
              "id": "img-98",
              "path": "Chapter3/EQ-0304-125117.png",
              "position": "option:A",
              "context": "(A) 1 (B) (C) 2\t(D)"
            },
            {
              "id": "img-99",
              "path": "Chapter3/EQ-0304-125341.png",
              "position": "option:A",
              "context": "(A) 1\t(B) 2 (C) (D) Zero"
            },
            {
              "id": "img-100",
              "path": "Chapter3/EQ-1029-135612.png",
              "position": "stem",
              "context": "The reaction rate = k [A][B]. If the volume of the container…"
            },
            {
              "id": "img-101",
              "path": "Chapter3/EQ-0304-133738.png",
              "position": "option:C",
              "context": "(C) times\t\t(D) times"
            },
            {
              "id": "img-102",
              "path": "Chapter3/EQ-0304-133754.png",
              "position": "option:C",
              "context": "(C) times\t\t(D) times"
            },
            {
              "id": "img-103",
              "path": "Chapter3/EQ-0110-104256.png",
              "position": "option:A",
              "context": "(A) s –1 (B) s –1"
            },
            {
              "id": "img-104",
              "path": "Chapter3/EQ-0110-104308.png",
              "position": "option:A",
              "context": "(A) s –1 (B) s –1"
            },
            {
              "id": "img-105",
              "path": "Chapter3/EQ-0110-104256.png",
              "position": "option:C",
              "context": "(C) s\t\t(D)"
            },
            {
              "id": "img-106",
              "path": "Chapter3/EQ-0110-104256.png",
              "position": "option:C",
              "context": "(C) s\t\t(D)"
            },
            {
              "id": "img-107",
              "path": "Chapter3/EQ-0304-134655.png",
              "position": "option:A",
              "context": "(A) In (B) (C) k + x (D) k"
            },
            {
              "id": "img-108",
              "path": "Chapter3/EQ-0304-134655.png",
              "position": "option:A",
              "context": "(A) In (B) (C) k + x (D) k"
            },
            {
              "id": "img-109",
              "path": "Chapter3/EQ-1122-164705.png",
              "position": "option:A",
              "context": "(A) 1.73 × 10 –4 (B) 3.47 × 10 –5"
            },
            {
              "id": "img-110",
              "path": "Chapter3/EQ-1122-164705.png",
              "position": "option:A",
              "context": "(A) 1.73 × 10 –4 (B) 3.47 × 10 –5"
            },
            {
              "id": "img-111",
              "path": "Chapter3/EQ-1122-164705.png",
              "position": "option:C",
              "context": "(C) 3.47 × 10 –4 (D) 1.73 × 10 –5"
            },
            {
              "id": "img-112",
              "path": "Chapter3/EQ-1122-164705.png",
              "position": "option:C",
              "context": "(C) 3.47 × 10 –4 (D) 1.73 × 10 –5"
            },
            {
              "id": "img-113",
              "path": "Chapter3/EQ-0125-095758.png",
              "position": "stem",
              "context": "87. For first order reaction, = _____?"
            },
            {
              "id": "img-114",
              "path": "Chapter3/EQ-0110-104537.png",
              "position": "option:A",
              "context": "(A) k\t(B) (C) –2.303k (D) 0"
            },
            {
              "id": "img-115",
              "path": "Chapter3/EQ-0129-164410.png",
              "position": "stem",
              "context": "89. By which formula the value of can be found out for the f…"
            },
            {
              "id": "img-116",
              "path": "Chapter3/EQ-1221-170158.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-117",
              "path": "Chapter3/EQ-1221-170208.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-118",
              "path": "Chapter3/EQ-1221-170244.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-119",
              "path": "Chapter3/EQ-1221-170256.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-120",
              "path": "Chapter3/EQ-0129-164510.png",
              "position": "stem",
              "context": "90. In the first order reaction R → P if the initial concent…"
            },
            {
              "id": "img-121",
              "path": "Chapter3/EQ-0220-110636.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-122",
              "path": "Chapter3/EQ-0220-110724.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-123",
              "path": "Chapter3/EQ-0220-110736.png",
              "position": "option:C",
              "context": "(C) (D)"
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              "id": "img-124",
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              "id": "img-125",
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              "id": "img-126",
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              "id": "img-127",
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              "id": "img-128",
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              "context": ""
            },
            {
              "id": "img-129",
              "path": "Chapter3/EQ-0227-165509.png",
              "position": "option:A",
              "context": "(A) (B) (C) – (D) log [A] 0"
            },
            {
              "id": "img-130",
              "path": "Chapter3/EQ-0227-165945.png",
              "position": "option:A",
              "context": "(A) (B) (C) – (D) log [A] 0"
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              "id": "img-131",
              "path": "Chapter3/EQ-0227-165945.png",
              "position": "option:A",
              "context": "(A) (B) (C) – (D) log [A] 0"
            },
            {
              "id": "img-132",
              "path": "Chapter3/EQ-0228-094431.png",
              "position": "option:A",
              "context": "(A) t 1/4 = log4\t\t(B) t 1/4 = log2"
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            {
              "id": "img-133",
              "path": "Chapter3/EQ-0228-094431.png",
              "position": "option:A",
              "context": "(A) t 1/4 = log4\t\t(B) t 1/4 = log2"
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              "id": "img-134",
              "path": "Chapter3/EQ-0228-094431.png",
              "position": "option:C",
              "context": "(C) t 1/4 = log (D) t 1/4 = log"
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              "id": "img-135",
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              "context": "(C) t 1/4 = log (D) t 1/4 = log"
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            {
              "id": "img-136",
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              "context": "(C) t 1/4 = log (D) t 1/4 = log"
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              "position": "option:C",
              "context": "(C) t 1/4 = log (D) t 1/4 = log"
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            {
              "id": "img-138",
              "path": "Chapter3/EQ-0228-102954.png",
              "position": "option:C",
              "context": "(C) t 1/2 α (D) t 1/2 α 1/"
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            {
              "id": "img-139",
              "path": "Chapter3/EQ-0228-102954.png",
              "position": "option:C",
              "context": "(C) t 1/2 α (D) t 1/2 α 1/"
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            {
              "id": "img-140",
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              "position": "option:A",
              "context": "(A) kt = (B) kt = [A] – [A] 0"
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            {
              "id": "img-141",
              "path": "Chapter3/EQ-0227-162347.png",
              "position": "option:A",
              "context": "(A) ka 2 (B) (C) (D)"
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            {
              "id": "img-142",
              "path": "Chapter3/EQ-0304-140301.png",
              "position": "option:A",
              "context": "(A) ka 2 (B) (C) (D)"
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              "id": "img-143",
              "path": "Chapter3/EQ-0304-140313.png",
              "position": "option:A",
              "context": "(A) ka 2 (B) (C) (D)"
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              "id": "img-144",
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              "position": "option:A",
              "context": "(A) ka 2 (B) (C) (D)"
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            {
              "id": "img-145",
              "path": "Chapter3/151.png",
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              "context": "(A) (B)"
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            {
              "id": "img-146",
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              "context": "(A) (B)"
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            {
              "id": "img-147",
              "path": "Chapter3/153.png",
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              "context": "(C) (D)"
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            {
              "id": "img-148",
              "path": "Chapter3/154.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-149",
              "path": "Chapter3/EQ-0212-172120.png",
              "position": "option:A",
              "context": "(A) 2 h\t(B) 4 h (C) h (D) h"
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            {
              "id": "img-150",
              "path": "Chapter3/EQ-0304-110259.png",
              "position": "option:A",
              "context": "(A) 2 h\t(B) 4 h (C) h (D) h"
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            {
              "id": "img-151",
              "path": "Chapter3/EQ-0129-164734.png",
              "position": "stem",
              "context": "130. For a first order reaction, the initial concentration o…"
            },
            {
              "id": "img-152",
              "path": "Chapter3/EQ-0129-164734.png",
              "position": "stem",
              "context": "138. The of the first order reaction is."
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              "id": "img-153",
              "path": "Chapter3/EQ-0304-151255.png",
              "position": "option:A",
              "context": "(A) ak (B) (C) (D)"
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            {
              "id": "img-154",
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              "position": "option:A",
              "context": "(A) ak (B) (C) (D)"
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              "id": "img-155",
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              "id": "img-156",
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              "id": "img-159",
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            },
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              "id": "img-160",
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              "id": "img-161",
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              "id": "img-162",
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              "id": "img-163",
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              "id": "img-167",
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              "context": "(A) – (B)"
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            {
              "id": "img-168",
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              "context": "(A) – (B)"
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              "id": "img-169",
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              "context": "(C) – (D) None of the above"
            },
            {
              "id": "img-170",
              "path": "Chapter3/EQ-1029-100644.png",
              "position": "stem",
              "context": "N 2 O 5  2NO 2 + O 2 ,"
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            {
              "id": "img-171",
              "path": "Chapter3/EQ-0304-165735.png",
              "position": "option:A",
              "context": "(A) – (B) –"
            },
            {
              "id": "img-172",
              "path": "Chapter3/EQ-0304-162056.png",
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            {
              "id": "img-173",
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              "context": "(C) – (D) –"
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            {
              "id": "img-174",
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              "position": "option:C",
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            {
              "id": "img-175",
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              "context": "(A) logk vs will be a curved line with slope = ."
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            {
              "id": "img-176",
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              "position": "option:A",
              "context": "(A) logk vs will be a curved line with slope = ."
            },
            {
              "id": "img-177",
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              "position": "option:B",
              "context": "(B)\tlog k vs will be a straight line with intercept on log k…"
            },
            {
              "id": "img-178",
              "path": "Chapter3/EQ-0110-123454.png",
              "position": "stem",
              "context": "193. Assertion\t:\tFor a first order reaction, is dependent on…"
            },
            {
              "id": "img-179",
              "path": "Chapter3/EQ-0110-123454.png",
              "position": "stem",
              "context": "Reason : For a fir st o rder process, ∝ [R] 0 ."
            },
            {
              "id": "img-180",
              "path": "Chapter3/EQ-1113-190133.png",
              "position": "stem",
              "context": "198. Assertion\t:\tFor reaction CHCl 3 + Cl 2 → CCl 4 + HCl , …"
            },
            {
              "id": "img-181",
              "path": "Chapter3/EQ-1113-190449.png",
              "position": "stem",
              "context": "C 12 H 22 O 11 + H 2 O C 6 H 12 O 6 +   C 6 H 12 O 6"
            },
            {
              "id": "img-182",
              "path": "Chapter3/EQ-1113-183648.png",
              "position": "stem",
              "context": "(i)\tRate = = k [A] [B] [C] Is rate equation for initial reac…"
            },
            {
              "id": "img-183",
              "path": "Chapter3/EQ-1113-201357.png",
              "position": "stem",
              "context": "(i)\tRate = = k [A] [B] [C] Is rate equation for initial reac…"
            },
            {
              "id": "img-184",
              "path": "Chapter3/EQ-1113-201931.png",
              "position": "stem",
              "context": "(iii) – = +"
            },
            {
              "id": "img-185",
              "path": "Chapter3/EQ-1113-201957.png",
              "position": "stem",
              "context": "(iii) – = +"
            },
            {
              "id": "img-186",
              "path": "Chapter3/EQ-0212-172120.png",
              "position": "stem",
              "context": "(iii) – = +"
            },
            {
              "id": "img-187",
              "path": "Chapter3/EQ-1113-202036.png",
              "position": "stem",
              "context": "(iii) – = +"
            },
            {
              "id": "img-188",
              "path": "Chapter3/EQ-1113-202138.png",
              "position": "stem",
              "context": "(iv) – 2 = +"
            },
            {
              "id": "img-189",
              "path": "Chapter3/EQ-1113-202036.png",
              "position": "stem",
              "context": "(iv) – 2 = +"
            },
            {
              "id": "img-190",
              "path": "Chapter3/EQ-0110-101419.png",
              "position": "stem",
              "context": "218. Determine the True (T) and False (F) statements from th…"
            },
            {
              "id": "img-191",
              "path": "Chapter3/EQ-1113-214121.png",
              "position": "stem",
              "context": "(i) – = (ii) – ="
            },
            {
              "id": "img-192",
              "path": "Chapter3/EQ-1113-214137.png",
              "position": "stem",
              "context": "(i) – = (ii) – ="
            },
            {
              "id": "img-193",
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              "position": "stem",
              "context": "(i) – = (ii) – ="
            },
            {
              "id": "img-194",
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              "context": "(i) – = (ii) – ="
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            {
              "id": "img-195",
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              "position": "stem",
              "context": "(iii) – = (iv ) – ="
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            {
              "id": "img-196",
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            {
              "id": "img-197",
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            {
              "id": "img-198",
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            {
              "id": "img-199",
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            {
              "id": "img-200",
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idf7b8abf61-ParaOverride-30\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-18\" lang=\"en-US\">D </span><span class=\"idf7b8abf61-CharOverride-18\">in M s</span><span class=\"idf7b8abf61-CharOverride-72\">–1</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-40\">\n<td class=\"Basic-Table CellOverride-39\">\n<p class=\"Quest idf7b8abf61-ParaOverride-115\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf7b8abf61-CharOverride-83\" lang=\"en-US\">I</span></span></p>\n</td>\n<td class=\"Basic-Table CellOverride-39\">\n<p class=\"Quest idf7b8abf61-ParaOverride-115\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf7b8abf61-CharOverride-83\" lang=\"en-US\">0.1</span></span></p>\n</td>\n<td class=\"Basic-Table CellOverride-39\">\n<p class=\"Quest idf7b8abf61-ParaOverride-115\" lang=\"en-GB\"><span 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class=\"Quest idf7b8abf61-ParaOverride-115\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf7b8abf61-CharOverride-83\" lang=\"en-US\">0.3</span></span></p>\n</td>\n<td class=\"Basic-Table CellOverride-39\">\n<p class=\"Quest idf7b8abf61-ParaOverride-115\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf7b8abf61-CharOverride-83\" lang=\"en-US\">0.2</span></span></p>\n</td>\n<td class=\"Basic-Table CellOverride-39\">\n<p class=\"Quest idf7b8abf61-ParaOverride-38\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf7b8abf61-CharOverride-83\" lang=\"en-US\">7.2 </span></span><span class=\"Normal-English idf7b8abf61-CharOverride-74\">×</span><span class=\"Normal-English idf7b8abf61-CharOverride-83\"> 10</span><span class=\"Normal-English idf7b8abf61-CharOverride-84\">–2</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table 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          "sequence_no": 62,
          "question_text": "<div class=\"Normal idf7b8abf61-ParaOverride-22\"><span class=\"idf7b8abf61-CharOverride-22\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\"></span><span class=\"idf7b8abf61-CharOverride-46\"></span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">12.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">13.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">14.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">15.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">16.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">17.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">18.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">19.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-99\"> </span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">20.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span></div>",
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          "question_text": "<div class=\"Normal idf7b8abf61-ParaOverride-22\"><span class=\"idf7b8abf61-CharOverride-22\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\"></span><span class=\"idf7b8abf61-CharOverride-46\"></span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">52.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">53.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">54.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">55.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">56.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">57.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">58.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">59.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">60.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span></div>",
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            "source_number": "51",
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          "question_text": "<div class=\"Normal idf7b8abf61-ParaOverride-22\"><span class=\"idf7b8abf61-CharOverride-100\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\"></span><span class=\"idf7b8abf61-CharOverride-46\"></span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">62.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">63.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">64.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">65.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">66.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">67.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">68.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">69.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">70.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span></div>",
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            "source_number": "61",
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          "sequence_no": 68,
          "question_text": "<div class=\"Normal idf7b8abf61-ParaOverride-22\"><span class=\"idf7b8abf61-CharOverride-22\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\"></span><span class=\"idf7b8abf61-CharOverride-46\"></span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">72.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">73.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">74.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">75.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">76.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-99\"> </span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">77.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">78.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">79.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">80.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span></div>",
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            "source_number": "71",
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          "sequence_no": 69,
          "question_text": "<div class=\"Normal idf7b8abf61-ParaOverride-22\"><span class=\"idf7b8abf61-CharOverride-22\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\"></span><span class=\"idf7b8abf61-CharOverride-46\"></span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">82.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">83.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">84.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">85.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">86.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">87.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">88.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">89.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">90.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span></div>",
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            "source_number": "81",
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          "sequence_no": 70,
          "question_text": "<div class=\"Normal idf7b8abf61-ParaOverride-22\"><span class=\"idf7b8abf61-CharOverride-22\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\"></span><span class=\"idf7b8abf61-CharOverride-46\"></span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">92.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">93.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">94.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">95.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">96.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">97.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">98.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">99.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">100.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span></div>",
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          "question_text": "<div class=\"Normal idf7b8abf61-ParaOverride-22\"><span class=\"idf7b8abf61-CharOverride-22\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\"></span><span class=\"idf7b8abf61-CharOverride-46\"></span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">102.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">103.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">104.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">105.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">106.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">107.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">108.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">109.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">110.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span></div>",
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            "source_number": "101",
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          "sequence_no": 72,
          "question_text": "<div class=\"Normal idf7b8abf61-ParaOverride-22\"><span class=\"idf7b8abf61-CharOverride-22\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\"></span><span class=\"idf7b8abf61-CharOverride-46\"></span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">112.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">113.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">114.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">115.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-101\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">116.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">117.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">118.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">119.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">120.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span></div>",
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            "source_number": "111",
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          "sequence_no": 73,
          "question_text": "<div class=\"Normal idf7b8abf61-ParaOverride-22\"><span class=\"idf7b8abf61-CharOverride-22\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\"></span><span class=\"idf7b8abf61-CharOverride-46\"></span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">122.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">123.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">124.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">125.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">126.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">127.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">128.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">129.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">130.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span></div>",
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            "source_number": "121",
            "original_raw_text": "(D) 122. (D) 123. (A) 124. (B) 125. (C) 126. (B) 127. (B) 128. (D) 129. (C) 130. (A)",
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          "sequence_no": 74,
          "question_text": "<div class=\"Normal idf7b8abf61-ParaOverride-22\"><span class=\"idf7b8abf61-CharOverride-22\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\"></span><span class=\"idf7b8abf61-CharOverride-46\"></span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">132.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">133.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">134.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">135.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">136.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">137.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">138.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">139.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">140.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span></div>",
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            "source_number": "131",
            "original_raw_text": "(C) 132. (D) 133. (A) 134. (A) 135. (A) 136. (B) 137. (C) 138. (D) 139. (C) 140. (A)",
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          "sequence_no": 75,
          "question_text": "<div class=\"Normal idf7b8abf61-ParaOverride-22\"><span class=\"idf7b8abf61-CharOverride-22\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\"></span><span class=\"idf7b8abf61-CharOverride-46\"></span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">142.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">143.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">144.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">145.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">146.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">147.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">148.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">149.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">150.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span></div>",
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            "source_number": "141",
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          "sequence_no": 76,
          "question_text": "<div class=\"Normal idf7b8abf61-ParaOverride-22\"><span class=\"idf7b8abf61-CharOverride-46\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\"></span><span class=\"idf7b8abf61-CharOverride-46\"></span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">152.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-99\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">153.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">154.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">155.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">156.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">157.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">158.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">159.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">160.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span></div>",
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            "source_number": "151",
            "original_raw_text": "(B) 152. (A) 153. (C) 154. (D) 155. (B) 156. (D) 157. (C) 158. (C) 159. (B) 160. (C)",
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          "sequence_no": 77,
          "question_text": "<div class=\"Normal idf7b8abf61-ParaOverride-22\"><span class=\"idf7b8abf61-CharOverride-22\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\"></span><span class=\"idf7b8abf61-CharOverride-46\"></span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">162.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">163.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">164.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">165.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">166.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">167.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">168.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">169.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-99\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">170.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span></div>",
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            "source_number": "161",
            "original_raw_text": "(B) 162. (B) 163. (C) 164. (C) 165. (D) 166. (A) 167. (A) 168. (D) 169. (A) 170. (A)",
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          "sequence_no": 78,
          "question_text": "<div class=\"Normal idf7b8abf61-ParaOverride-22\"><span class=\"idf7b8abf61-CharOverride-46\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\"></span><span class=\"idf7b8abf61-CharOverride-46\"></span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">172.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">173.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">174.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-102\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">175.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">176.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">177.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">178.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-99\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">179.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">180.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-99\"> </span></div>",
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            "source_number": "171",
            "original_raw_text": "(D) 172. (D) 173. (B) 174. (D) 175. (A) 176. (C) 177. (B) 178. (B) 179. (B) 180. (B) ",
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          "sequence_no": 79,
          "question_text": "<div class=\"Normal idf7b8abf61-ParaOverride-22\"><span class=\"idf7b8abf61-CharOverride-46\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\"></span><span class=\"idf7b8abf61-CharOverride-46\"></span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">182.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">183.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">184.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">185.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">186.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">187.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">188.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">189.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">190.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span></div>",
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            "source_number": "181",
            "original_raw_text": "(D) 182. (A) 183. (C) 184. (D) 185. (D) 186. (D) 187. (C) 188. (D) 189. (A) 190. (A)",
            "marks": 1,
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          "sequence_no": 80,
          "question_text": "<div class=\"Normal idf7b8abf61-ParaOverride-22\"><span class=\"idf7b8abf61-CharOverride-99\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\"></span><span class=\"idf7b8abf61-CharOverride-46\"></span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">192.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">193.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">194.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">195.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">196.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(D)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">197.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">198.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">199.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">200.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span></div>",
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            "source_number": "191",
            "original_raw_text": "(B) 192. (A) 193. (C) 194. (C) 195. (D) 196. (D) 197. (B) 198. (C) 199. (A) 200. (C)",
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          "sequence_no": 81,
          "question_text": "<div class=\"Normal idf7b8abf61-ParaOverride-22\"><span class=\"idf7b8abf61-CharOverride-22\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\"></span><span class=\"idf7b8abf61-CharOverride-46\"></span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">202.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(C)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">203.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(A)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">204.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">205.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">206.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"idf7b8abf61-CharOverride-13\">(B)</span><span class=\"idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">207.</span><span class=\"idf7b8abf61-CharOverride-46\"> </span><span class=\"Chemistry-Character-Style-1_English\">(B)</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">208.\t</span><span class=\"Chemistry-Character-Style-1_English\">(B)</span><span class=\"idf7b8abf61-CharOverride-99\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">209.\t</span><span class=\"Chemistry-Character-Style-1_English\">(B)</span><span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-103\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">210.\t</span><span class=\"Chemistry-Character-Style-1_English\">(D)</span></div>",
          "answer_text": "",
          "type": "MCQ",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
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            "source_number": "201",
            "original_raw_text": "(C) 202. (C) 203. (A) 204. (B) 205. (B) 206. (B) 207. (B) 208.\t(B) 209.\t(B) 210.\t(D)",
            "marks": 1,
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            "section": "NCERT Textbook Based MCQs",
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            "needs_layout_review": true,
            "layout_review_reason": "question body is a consolidated answer key (NUMBER.(LETTER) pairs) — parse it into a number→letter map, not a question",
            "missing_answer": true,
            "needs_answer_review": true,
            "answer_review_reason": "options + correct option not detected"
          }
        },
        {
          "sequence_no": 82,
          "question_text": "<div class=\"Normal idf7b8abf61-ParaOverride-22\"><span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-22\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\"></span><span class=\"Chemistry-Character-Style-1_English\">(B)</span><span class=\"idf7b8abf61-CharOverride-99\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">212.\t</span><span class=\"Chemistry-Character-Style-1_English\">(A)</span><span class=\"idf7b8abf61-CharOverride-99\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">213.\t</span><span class=\"Chemistry-Character-Style-1_English\">(A)</span><span class=\"idf7b8abf61-CharOverride-99\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">214.\t</span><span class=\"Chemistry-Character-Style-1_English\">(A)</span><span class=\"idf7b8abf61-CharOverride-99\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">215.\t</span><span class=\"Chemistry-Character-Style-1_English\">(A)</span><span class=\"idf7b8abf61-CharOverride-99\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">216.\t</span><span class=\"Chemistry-Character-Style-1_English\">(C)</span><span class=\"idf7b8abf61-CharOverride-99\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">217.\t</span><span class=\"Chemistry-Character-Style-1_English\">(A)</span><span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">218.\t</span><span class=\"Chemistry-Character-Style-1_English\">(B)</span><span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">219.\t</span><span class=\"Chemistry-Character-Style-1_English\">(A)</span><span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-22\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">220.\t</span><span class=\"Chemistry-Character-Style-1_English\">(A)</span></div>",
          "answer_text": "",
          "type": "MCQ",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Normal idf7b8abf61-ParaOverride-22",
            "source_number": "211",
            "original_raw_text": "(B) 212.\t(A) 213.\t(A) 214.\t(A) 215.\t(A) 216.\t(C) 217.\t(A) 218.\t(B) 219.\t(A) 220.\t(A)",
            "marks": 1,
            "deduction_level": 0,
            "source_html": "Chapter3",
            "section": "NCERT Textbook Based MCQs",
            "section_id": "3.9",
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    },
    {
      "section_id": "3.12",
      "section_title": "Case Study Based Q & A",
      "heading_text": "Case Study Based Questions and Answers",
      "detected_type": "CS",
      "match_confidence": 0.69,
      "questions": [
        {
          "sequence_no": 83,
          "question_text": "<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\"> </span><span class=\"Biology-Character-Style-1_CaseStudy-Number idf7b8abf61-CharOverride-88\" lang=\"en-GB\">Rate </span><span class=\"idf7b8abf61-CharOverride-109\" lang=\"en-GB\">of</span> reaction relates to the concentration of reactants and products changing per unit time. “Rate of a reaction is the change in concentration of reactants or products per unit time,”</div>\n<div class=\"Summary-Style_Normal idf7b8abf61-ParaOverride-157\">Rate <span class=\"Chemistry-Character-Style-1_English\">=</span> <img alt=\"\" class=\"_idGenObjectAttribute-463\" src=\"Chapter3/167.png\"/></div>\n<div class=\"Summary-Style_Normal idf7b8abf61-ParaOverride-158\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-13\">Average Rate: Average rate is taken as the ratio of change in total concentration to total time taken.</span></div>\n<div class=\"Summary-Style_Normal idf7b8abf61-ParaOverride-157\">Average Rate <span class=\"Chemistry-Character-Style-1_English\">=</span> <img alt=\"\" class=\"_idGenObjectAttribute-464\" src=\"Chapter3/168.png\"/></div>\n<div class=\"Summary-Style_Normal idf7b8abf61-ParaOverride-159\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-13\">Instantaneous Rate: The instantaneous rate of a reaction is the rate at a specific time. The instantaneous rate of a reaction is the ratio of the change in concentration over a number of small time periods.</span></div>\n<div class=\"Summary-Style_Normal idf7b8abf61-ParaOverride-160\">Instantaneous Rate <span class=\"Chemistry-Character-Style-1_English\">=</span> <img alt=\"\" class=\"_idGenObjectAttribute-464\" src=\"Chapter3/169.png\"/></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\">(a)\t</span><span class=\"idf7b8abf61-CharOverride-3\">For the following reaction rate of appearance of I</span><span class=\"idf7b8abf61-CharOverride-54\">2</span><span class=\"idf7b8abf61-CharOverride-3\"> is 1.14 × 10</span><span class=\"idf7b8abf61-CharOverride-80\">–2</span><span class=\"idf7b8abf61-CharOverride-3\">. Then find out rate of disappearance of MnO</span><span class=\"idf7b8abf61-CharOverride-80\">–</span><span class=\"idf7b8abf61-CharOverride-54\">4</span><span class=\"idf7b8abf61-CharOverride-3\">.</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside\"><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">2MnO</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf7b8abf61-CharOverride-10\">–</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf7b8abf61-CharOverride-8\">4</span><span class=\"idf7b8abf61-CharOverride-110\"> </span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">+ 10I</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf7b8abf61-CharOverride-10\">–</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\"> + 16H</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf7b8abf61-CharOverride-10\">+ </span><span class=\"idf7b8abf61-CharOverride-93\">→</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\"> 2Mn</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf7b8abf61-CharOverride-10\">2+</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\"> + 5I</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf7b8abf61-CharOverride-8\">2</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\"> + 8H</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf7b8abf61-CharOverride-8\">2</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">O</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\">(b)\t</span><span class=\"idf7b8abf61-CharOverride-3\">In kinetic study of a chemical reaction, slopes are drawn at different times in the plot of concentration of reactants versus time. The magnitude of slopes with increase of time.</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\">(c)\t</span><span class=\"idf7b8abf61-CharOverride-14\">2NO</span><span class=\"idf7b8abf61-CharOverride-94\">(</span><span class=\"idf7b8abf61-CharOverride-111\">g</span><span class=\"idf7b8abf61-CharOverride-94\">)</span><span class=\"idf7b8abf61-CharOverride-14\"> + O</span><span class=\"idf7b8abf61-CharOverride-94\">2(</span><span class=\"idf7b8abf61-CharOverride-111\">g</span><span class=\"idf7b8abf61-CharOverride-94\">)</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-5\">→</span><span class=\"idf7b8abf61-CharOverride-14\"> 2NO</span><span class=\"idf7b8abf61-CharOverride-94\">2(</span><span class=\"idf7b8abf61-CharOverride-111\">g</span><span class=\"idf7b8abf61-CharOverride-94\">)</span><span class=\"idf7b8abf61-CharOverride-14\">;</span><span class=\"idf7b8abf61-CharOverride-14\"> </span><span class=\"idf7b8abf61-CharOverride-3\">If <img alt=\"\" class=\"_idGenObjectAttribute-195\" src=\"Chapter3/EQ-0119-203324.png\"/> = 0.052 Ms</span><span class=\"idf7b8abf61-CharOverride-80\">–1</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">then, </span><span class=\"idf7b8abf61-CharOverride-14\"><img alt=\"\" class=\"_idGenObjectAttribute-247\" src=\"Chapter3/EQ-0119-203339.png\"/> </span><span class=\"idf7b8abf61-CharOverride-14\">= </span><span class=\"idf7b8abf61-CharOverride-3\">_________</span><span class=\"idf7b8abf61-CharOverride-3\">.</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\">(d)\t</span><span class=\"idf7b8abf61-CharOverride-3\">In the reaction 2A + B </span><span class=\"idf7b8abf61-CharOverride-5\">→</span><span class=\"idf7b8abf61-CharOverride-3\"> A</span><span class=\"idf7b8abf61-CharOverride-54\">2 </span><span class=\"idf7b8abf61-CharOverride-3\">reactant B will disappear _________.</span></div>",
          "answer_text": "<div class=\"Normal-New idf7b8abf61-ParaOverride-161\"><span class=\"idf7b8abf61-CharOverride-113\">(a)</span>\t4.56 × 10<span class=\"idf7b8abf61-CharOverride-9\">–3</span> Ms<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-161\">\t2MnO<span class=\"idf7b8abf61-CharOverride-9\">–</span><span class=\"idf7b8abf61-CharOverride-6\">4</span> + 10I<span class=\"idf7b8abf61-CharOverride-9\">–</span> + 16H<span class=\"idf7b8abf61-CharOverride-9\">+</span> <span class=\"idf7b8abf61-CharOverride-5\">→</span> 2Mn<span class=\"idf7b8abf61-CharOverride-9\">2+</span> + 5I<span class=\"idf7b8abf61-CharOverride-6\">2</span> + 8H<span class=\"idf7b8abf61-CharOverride-6\">2</span>O</div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-162\">\t–<img alt=\"\" class=\"_idGenObjectAttribute-465\" src=\"Chapter3/EQ-0206-180516.png\"/>\t= +<img alt=\"\" class=\"_idGenObjectAttribute-254\" src=\"Chapter3/EQ-0206-180457.png\"/></div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-163\"> <img alt=\"\" class=\"_idGenObjectAttribute-434\" src=\"Chapter3/EQ-0206-180612.png\"/>\t= <img alt=\"\" class=\"_idGenObjectAttribute-75\" src=\"Chapter3/EQ-0206-180632.png\"/>× (1.14 × 10<span class=\"idf7b8abf61-CharOverride-9\">–2</span>)</div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-162\"> <img alt=\"\" class=\"_idGenObjectAttribute-434\" src=\"Chapter3/EQ-0206-180612.png\"/>\t= 4.56 × 10<span class=\"idf7b8abf61-CharOverride-9\">–3</span> m/sec</div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-161\"><span class=\"idf7b8abf61-CharOverride-113\">(b)</span>\tDecrease</div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-161\">\tAs the reaction progresses, the concentration of reactants decrease. So, the rate of reaction slow down over time.</div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-161\">\tTherefore, the magnitude of slops decrease with the increase of time.</div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-162\"><span class=\"idf7b8abf61-CharOverride-113\">(c)</span>\t0.026 Ms<span class=\"idf7b8abf61-CharOverride-9\">–1</span></div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-161\"> <span class=\"Chemistry-Character-Style-1_English\">–<img alt=\"\" class=\"_idGenObjectAttribute-466\" src=\"Chapter3/EQ-0206-181501.png\"/>\t= –<img alt=\"\" class=\"_idGenObjectAttribute-467\" src=\"Chapter3/EQ-0206-181533.png\"/> = +<img alt=\"\" class=\"_idGenObjectAttribute-468\" src=\"Chapter3/EQ-0206-181605.png\"/></span></div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-163\"><span class=\"Chemistry-Character-Style-1_English\"> <img alt=\"\" class=\"_idGenObjectAttribute-467\" src=\"Chapter3/EQ-0206-181533.png\"/>\t= <img alt=\"\" class=\"_idGenObjectAttribute-75\" src=\"Chapter3/EQ-0112-124037.png\"/> × 0.052 </span><span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-5\">⇒</span><span class=\"Chemistry-Character-Style-1_English\"> 0.026 m/sec</span></div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-163\"><span class=\"idf7b8abf61-CharOverride-113\">(d)</span>\tAt half-life the disappearance of rate of A</div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-161\"> <span class=\"Chemistry-Character-Style-1_English\">2A + B </span><span class=\"idf7b8abf61-CharOverride-5\">→</span><span class=\"Chemistry-Character-Style-1_English\"> A</span><span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-8\">2</span></div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-164\"><span class=\"Chemistry-Character-Style-1_English\">\t–<img alt=\"\" class=\"_idGenObjectAttribute-440\" src=\"Chapter3/EQ-0206-181958.png\"/> = –<img alt=\"\" class=\"_idGenObjectAttribute-398\" src=\"Chapter3/EQ-0206-182028.png\"/></span></div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-161\"><span class=\"Chemistry-Character-Style-1_English\">\tReactant B will disappear half as fast as reactant A.</span></div>",
          "type": "CS",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/167.png",
              "position": "stem",
              "context": "Rate ="
            },
            {
              "id": "img-1",
              "path": "Chapter3/168.png",
              "position": "stem",
              "context": "Average Rate ="
            },
            {
              "id": "img-2",
              "path": "Chapter3/169.png",
              "position": "stem",
              "context": "Instantaneous Rate ="
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-0119-203324.png",
              "position": "stem",
              "context": "(c) 2NO ( g ) + O 2( g ) → 2NO 2( g ) ; If = 0.052 Ms –1 the…"
            },
            {
              "id": "img-4",
              "path": "Chapter3/EQ-0119-203339.png",
              "position": "stem",
              "context": "(c) 2NO ( g ) + O 2( g ) → 2NO 2( g ) ; If = 0.052 Ms –1 the…"
            },
            {
              "id": "img-5",
              "path": "Chapter3/EQ-0206-180516.png",
              "position": "answer",
              "context": "– = +"
            },
            {
              "id": "img-6",
              "path": "Chapter3/EQ-0206-180457.png",
              "position": "answer",
              "context": "– = +"
            },
            {
              "id": "img-7",
              "path": "Chapter3/EQ-0206-180612.png",
              "position": "answer",
              "context": "= × (1.14 × 10 –2 )"
            },
            {
              "id": "img-8",
              "path": "Chapter3/EQ-0206-180632.png",
              "position": "answer",
              "context": "= × (1.14 × 10 –2 )"
            },
            {
              "id": "img-9",
              "path": "Chapter3/EQ-0206-180612.png",
              "position": "answer",
              "context": "= 4.56 × 10 –3 m/sec"
            },
            {
              "id": "img-10",
              "path": "Chapter3/EQ-0206-181501.png",
              "position": "answer",
              "context": "– = – = +"
            },
            {
              "id": "img-11",
              "path": "Chapter3/EQ-0206-181533.png",
              "position": "answer",
              "context": "– = – = +"
            },
            {
              "id": "img-12",
              "path": "Chapter3/EQ-0206-181605.png",
              "position": "answer",
              "context": "– = – = +"
            },
            {
              "id": "img-13",
              "path": "Chapter3/EQ-0206-181533.png",
              "position": "answer",
              "context": "= × 0.052 ⇒ 0.026 m/sec"
            },
            {
              "id": "img-14",
              "path": "Chapter3/EQ-0112-124037.png",
              "position": "answer",
              "context": "= × 0.052 ⇒ 0.026 m/sec"
            },
            {
              "id": "img-15",
              "path": "Chapter3/EQ-0206-181958.png",
              "position": "answer",
              "context": "– = –"
            },
            {
              "id": "img-16",
              "path": "Chapter3/EQ-0206-182028.png",
              "position": "answer",
              "context": "– = –"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Question_S2-to-S4_Que_Casestudy_01",
            "marks": 0,
            "deduction_level": 0,
            "original_raw_text": " Rate of reaction relates to the concentration of reactants and products changing per unit time. “Rate of a reaction is the change in concentration of reactants or products per unit time,”\nRate = \nAverage Rate: Average rate is taken as the ratio of change in total concentration to total time taken.\nAverage Rate = \nInstantaneous Rate: The instantaneous rate of a reaction is the rate at a specific time. The instantaneous rate of a reaction is the ratio of the change in concentration over a number of small time periods.\nInstantaneous Rate = \n(a)\tFor the following reaction rate of appearance of I2",
            "source_html": "Chapter3",
            "sub_questions": [
              {
                "label": "(a)",
                "question": "For the following reaction rate of appearance of I 2 is 1.14 × 10 –2 . Then find out rate of disappearance of MnO – 4 .\n2MnO – 4 + 10I – + 16H + → 2Mn 2+ + 5I 2 + 8H 2 O",
                "answer": "4.56 × 10 –3 Ms –1\n2MnO – 4 + 10I – + 16H + → 2Mn 2+ + 5I 2 + 8H 2 O\n– = +\n= × (1.14 × 10 –2 )\n= 4.56 × 10 –3 m/sec"
              },
              {
                "label": "(b)",
                "question": "In kinetic study of a chemical reaction, slopes are drawn at different times in the plot of concentration of reactants versus time. The magnitude of slopes with increase of time.",
                "answer": "Decrease\nAs the reaction progresses, the concentration of reactants decrease. So, the rate of reaction slow down over time.\nTherefore, the magnitude of slops decrease with the increase of time."
              },
              {
                "label": "(c)",
                "question": "2NO ( g ) + O 2( g ) → 2NO 2( g ) ; If = 0.052 Ms –1 then, = _________ .",
                "answer": "0.026 Ms –1\n– = – = +\n= × 0.052 ⇒ 0.026 m/sec"
              },
              {
                "label": "(d)",
                "question": "In the reaction 2A + B → A 2 reactant B will disappear _________.",
                "answer": "At half-life the disappearance of rate of A\n2A + B → A 2\n– = –\nReactant B will disappear half as fast as reactant A."
              }
            ],
            "section": "Case Study Based Q & A",
            "section_id": "3.12",
            "needs_review": true,
            "needs_optsplit_review": true,
            "optsplit_review_reason": "answer body is an option list (A/B/C/D) — options mis-routed into the answer; they belong to the question"
          }
        },
        {
          "sequence_no": 84,
          "question_text": "<div class=\"Summary-Style_Normal idf7b8abf61-ParaOverride-158\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-13\">In Arrhenius equation K</span><span class=\"idf7b8abf61-CharOverride-17\"> = A</span><span class=\"idf7b8abf61-CharOverride-17\"><img alt=\"\" class=\"_idGenObjectAttribute-469\" src=\"Chapter3/EQ-1113-185835.png\"/>, </span><span class=\"idf7b8abf61-CharOverride-17\">E</span><span class=\"idf7b8abf61-CharOverride-50\">a </span><span class=\"idf7b8abf61-CharOverride-17\">is activation energy.</span></div>\n<div class=\"Summary-Style_Normal idf7b8abf61-ParaOverride-158\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-13\">According to the collision theory, a reaction occurs only when reactant molecules come close and collide with each other at the same time. During the collisions rearrangement of atoms takes place leading to the formation of products. The rearrangement of an atom involves the breaking of a bond and the formation of a new bond. Molecules rearrangements can only occur when the colliding molecules have energy equal to or greater than the minimum energy required for rearrangement. If the atom/molecule do not have this minimum energy, no rearrangement of molecules will occur and no product will be formed. The difference between the minimum energy required to rearrange molecule and the average energy of the reaction is called the activation energy (E</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-114\">a</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-13\">). That is, the additional energy of a reactant molecule over and above the energy it already possesses to bring about a chemical change is called activation energy.</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\">(a)\t</span><span class=\"idf7b8abf61-CharOverride-3\">Collision frequency is</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">_________ .</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\">(b)\t</span><span class=\"idf7b8abf61-CharOverride-3\">For the process R → P the potential energy versus reaction axis is given. The enthalpy change of the reaction is ________ to energy corresponding.</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf7b8abf61-ParaOverride-3\"><img alt=\"\" class=\"_idGenObjectAttribute-470\" src=\"Chapter3/171.png\"/></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\">(c)\t</span><span class=\"idf7b8abf61-CharOverride-3\">Activation energy required for a reaction can be reduced by what?</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\">(d)\t</span><span class=\"idf7b8abf61-CharOverride-3\">Which of the following statements is not true?</span></div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-165\"><span class=\"Chemistry-Character-Style-1_English\">(A)\t</span><span class=\"idf7b8abf61-CharOverride-13\">For an endothermic reaction, the heat of reaction is less than the activation energy.</span></div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-165\"><span class=\"Chemistry-Character-Style-1_English\">(B) \t</span><span class=\"idf7b8abf61-CharOverride-13\">For an exothermic reaction, the heat of reaction is greater than the activation energy.</span></div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-165\"><span class=\"Chemistry-Character-Style-1_English\">(C)\t</span><span class=\"idf7b8abf61-CharOverride-13\">For an exothermic reaction, the activation energy of the forward reaction is lower than that of the backward reaction.</span></div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-165\"><span class=\"Chemistry-Character-Style-1_English\">(D) \t</span><span class=\"idf7b8abf61-CharOverride-13\">For an endothermic process, the activation energy of the forward reaction is higher than that of the backward reaction.</span></div>",
          "answer_text": "<div class=\"Normal-New idf7b8abf61-ParaOverride-161\"><span class=\"idf7b8abf61-CharOverride-113\">(a)</span>\tCollision frequency (Z) is defined as the total number of collisions that occur per unit volume per unit time in a reaction mixture.</div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-162\"><span class=\"idf7b8abf61-CharOverride-113\">(b)</span>\tb – a</div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-161\"> <span class=\"Chemistry-Character-Style-1_English\">Since the product energy (b) is lower than the reactant energy (a) in this specific graph, the reaction is exothermic, and </span><span class=\"Chemistry-Character-Style-1_English idf7b8abf61-CharOverride-5\">Δ</span><span class=\"Chemistry-Character-Style-1_English\">H would be negative.</span></div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-161\"><span class=\"Chemistry-Character-Style-1_English\">\tThe enthalpy change corresponds to the value (b−a).</span></div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-162\"><span class=\"idf7b8abf61-CharOverride-113\">(c)</span>\tAdding of catalyst</div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-161\">\tThe activation energy required for a reaction can be reduced by adding a catalyst.</div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-162\"><span class=\"idf7b8abf61-CharOverride-113\">(d)</span>\t(B) For an exothermic reaction, the heat of reaction is greater than the activation energy. </div>\n<div class=\"Normal-New idf7b8abf61-ParaOverride-161\">\tFor an exothermic reaction, the heat of reaction (<span class=\"idf7b8abf61-CharOverride-5\">Δ</span>H) is the difference between reactants and products. It is not inherently greater than the activation energy.</div>",
          "type": "CS",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-1113-185835.png",
              "position": "stem",
              "context": "In Arrhenius equation K = A , E a is activation energy."
            },
            {
              "id": "img-1",
              "path": "Chapter3/171.png",
              "position": "stem",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Question_S2-to-S4_Que_Casestudy_01",
            "marks": 0,
            "deduction_level": 0,
            "original_raw_text": "In Arrhenius equation K = A, Ea is activation energy.\nAccording to the collision theory, a reaction occurs only when reactant molecules come close and collide with each other at the same time. During the collisions rearrangement of atoms takes place leading to the formation of products. The rearrangement of an atom involves the breaking of a bond and the formation of a new bond. Molecules rearrangements can only occur when the colliding molecules have energy equal to or greater than the minimum energy required for rearrangement. If the atom/molecule do not have this minimum energy, no rearrang",
            "source_html": "Chapter3",
            "sub_questions": [
              {
                "label": "(a)",
                "question": "Collision frequency is _________ .",
                "answer": "Collision frequency (Z) is defined as the total number of collisions that occur per unit volume per unit time in a reaction mixture."
              },
              {
                "label": "(b)",
                "question": "For the process R → P the potential energy versus reaction axis is given. The enthalpy change of the reaction is ________ to energy corresponding.",
                "answer": "b – a\nSince the product energy (b) is lower than the reactant energy (a) in this specific graph, the reaction is exothermic, and Δ H would be negative.\nThe enthalpy change corresponds to the value (b−a)."
              },
              {
                "label": "(c)",
                "question": "Activation energy required for a reaction can be reduced by what?",
                "answer": "Adding of catalyst\nThe activation energy required for a reaction can be reduced by adding a catalyst."
              },
              {
                "label": "(d)",
                "question": "Which of the following statements is not true?",
                "answer": "(B) For an exothermic reaction, the heat of reaction is greater than the activation energy.\nFor an exothermic reaction, the heat of reaction ( Δ H) is the difference between reactants and products. It is not inherently greater than the activation energy."
              },
              {
                "label": "(A)",
                "question": "For an endothermic reaction, the heat of reaction is less than the activation energy.",
                "answer": ""
              },
              {
                "label": "(B)",
                "question": "For an exothermic reaction, the heat of reaction is greater than the activation energy.",
                "answer": ""
              },
              {
                "label": "(C)",
                "question": "For an exothermic reaction, the activation energy of the forward reaction is lower than that of the backward reaction.",
                "answer": ""
              },
              {
                "label": "(D)",
                "question": "For an endothermic process, the activation energy of the forward reaction is higher than that of the backward reaction.",
                "answer": ""
              }
            ],
            "section": "Case Study Based Q & A",
            "section_id": "3.12",
            "needs_review": true,
            "needs_optsplit_review": true,
            "optsplit_review_reason": "answer body is an option list (A/B/C/D) — options mis-routed into the answer; they belong to the question"
          }
        },
        {
          "sequence_no": 85,
          "question_text": "<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\"> </span><span class=\"Biology-Character-Style-1_CaseStudy-Number idf7b8abf61-CharOverride-88\" lang=\"en-GB\">A </span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">pharmaceutical company is studying how the rate of drug decomposition changes with temperature. The drug breaks down following first order kinetics. At different temperatures, the following rate constants were measured:</span></div>\n<table class=\"Basic-Table TableOverride-6\" id=\"table023\">\n<colgroup>\n<col class=\"_idGenTableRowColumn-83\"/>\n<col class=\"_idGenTableRowColumn-83\"/>\n</colgroup>\n<tbody>\n<tr class=\"Basic-Table _idGenTableRowColumn-37\">\n<td class=\"Basic-Table CellOverride-14\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-18\" lang=\"en-GB\">Temperature </span></span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-18\" lang=\"en-GB\">(0</span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">°</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-18\" lang=\"en-GB\">C)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-14\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\"><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-18\" lang=\"en-GB\">Rate </span></span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-18\" lang=\"en-GB\">Constant k(s</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-70\" lang=\"en-GB\">–1</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-18\" lang=\"en-GB\">)</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-37\">\n<td class=\"Basic-Table CellOverride-14\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf7b8abf61-CharOverride-88\" lang=\"en-GB\">25°C</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-14\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf7b8abf61-CharOverride-88\" lang=\"en-GB\">3.0 </span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">× 10</span><span class=\"idf7b8abf61-CharOverride-115\" lang=\"en-GB\">–4</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-37\">\n<td class=\"Basic-Table CellOverride-14\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf7b8abf61-CharOverride-88\" lang=\"en-GB\">35°C</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-14\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf7b8abf61-ParaOverride-21\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf7b8abf61-CharOverride-88\" lang=\"en-GB\">8.1 </span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">× 10</span><span class=\"idf7b8abf61-CharOverride-115\" lang=\"en-GB\">–4</span></p>\n</td>\n</tr>\n</tbody>\n</table>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf7b8abf61-CharOverride-88\" lang=\"en-GB\">\tThe </span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">drug must remain stable during storage, so scientist want to predict:</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf7b8abf61-ParaOverride-5\">The activation energy (E<span class=\"idf7b8abf61-CharOverride-6\">a</span>) using the Arrhenius equation.</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf7b8abf61-ParaOverride-5\">The half-life of the drug at 25°C.</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf7b8abf61-ParaOverride-5\">Whether the drug decomposes significantly in 6 hours.</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf7b8abf61-ParaOverride-5\">How increasing temperature affects shelf life.</div>\n<div class=\"Normal\">\t\t(R = 8.314 J mol<span class=\"idf7b8abf61-CharOverride-9\">–1</span> K<span class=\"idf7b8abf61-CharOverride-9\">–1</span>).</div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf7b8abf61-CharOverride-18\">Using the Arrhenius equation, calculate the activation energy (E</span><span class=\"idf7b8abf61-CharOverride-73\">a</span><span class=\"idf7b8abf61-CharOverride-18\">).</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf7b8abf61-CharOverride-18\">Calculate the half-life (t</span><span class=\"idf7b8abf61-CharOverride-73\">1/2</span><span class=\"idf7b8abf61-CharOverride-18\">) of the drug at 25°C.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf7b8abf61-CharOverride-18\">What fractions of the drug will remain after 6 hours at 25°C?</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">(d)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf7b8abf61-CharOverride-18\">Explain how an increase from 25°C to 35°C affects the drug's shelf life.</span></div>",
          "answer_text": "<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf7b8abf61-ParaOverride-14\"><span class=\"Biology-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-18\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf7b8abf61-CharOverride-18\" lang=\"en-US\">Arrhenius equation</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf7b8abf61-ParaOverride-16\"><span class=\"Normal-English idf7b8abf61-CharOverride-116\" lang=\"en-US\">l</span><span class=\"Normal-English idf7b8abf61-CharOverride-4\" lang=\"en-US\">n</span><span class=\"Normal-English\" lang=\"en-US\"> = <img alt=\"\" class=\"_idGenObjectAttribute-471\" src=\"Chapter3/EQ-1213-201907.png\"/> =  </span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf7b8abf61-ParaOverride-15\"><span class=\"Normal-English\" lang=\"en-US\">k</span><span class=\"Normal-English idf7b8abf61-CharOverride-8\" lang=\"en-US\">1</span><span class=\"Normal-English\" lang=\"en-US\"> = 3.0 × 10</span><span class=\"Normal-English idf7b8abf61-CharOverride-10\" lang=\"en-US\">–4</span><span class=\"Normal-English\" lang=\"en-US\">\tT</span><span class=\"Normal-English idf7b8abf61-CharOverride-8\" lang=\"en-US\">1</span><span class=\"Normal-English\" lang=\"en-US\"> = 298 K</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf7b8abf61-ParaOverride-14\"><span class=\"Normal-English\" lang=\"en-US\">k</span><span class=\"Normal-English idf7b8abf61-CharOverride-8\" lang=\"en-US\">2</span><span class=\"Normal-English\" lang=\"en-US\"> = 8.1 × 10</span><span class=\"Normal-English idf7b8abf61-CharOverride-10\" lang=\"en-US\">–4</span><span class=\"Normal-English\" lang=\"en-US\">\tT</span><span class=\"Normal-English idf7b8abf61-CharOverride-8\" lang=\"en-US\">2</span><span class=\"Normal-English\" lang=\"en-US\"> = 308 K</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf7b8abf61-ParaOverride-14\"><span class=\"Normal-English idf7b8abf61-CharOverride-5\" lang=\"en-US\">∴</span><span class=\"Normal-English idf7b8abf61-CharOverride-4\" lang=\"en-US\">\tln</span><span class=\"Normal-English\" lang=\"en-US\"> (2.7)\t= <img alt=\"\" class=\"_idGenObjectAttribute-473\" src=\"Chapter3/EQ-1213-202247.png\"/></span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf7b8abf61-ParaOverride-56\"><span class=\"Normal-English idf7b8abf61-CharOverride-5\" lang=\"en-US\">∴</span><span class=\"Normal-English idf7b8abf61-CharOverride-4\" lang=\"en-US\"> </span><span class=\"Normal-English\" lang=\"en-US\">0.993\t= <img alt=\"\" class=\"_idGenObjectAttribute-319\" src=\"Chapter3/EQ-1213-211715.png\"/> (0.000109)</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf7b8abf61-ParaOverride-56\"><span class=\"Normal-English idf7b8abf61-CharOverride-5\" lang=\"en-US\">∴</span><span class=\"Normal-English idf7b8abf61-CharOverride-4\" lang=\"en-US\"> </span><span class=\"Normal-English\" lang=\"en-US\">E</span><span class=\"Normal-English idf7b8abf61-CharOverride-8\" lang=\"en-US\">a</span><span class=\"Normal-English\" lang=\"en-US\">\t= <img alt=\"\" class=\"_idGenObjectAttribute-474\" src=\"Chapter3/EQ-1213-211909.png\"/></span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf7b8abf61-ParaOverride-56\"><span class=\"Normal-English\" lang=\"en-US\">\t\t= 75.8 kJ / mol</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf7b8abf61-ParaOverride-87\"><span class=\"Biology-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-18\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf7b8abf61-CharOverride-18\" lang=\"en-US\">t</span><span class=\"Normal-English idf7b8abf61-CharOverride-71\" lang=\"en-US\">1/2</span><span class=\"Normal-English idf7b8abf61-CharOverride-18\" lang=\"en-US\">\t= <img alt=\"\" class=\"_idGenObjectAttribute-304\" src=\"Chapter3/EQ-0227-165509.png\"/> = <img alt=\"\" class=\"_idGenObjectAttribute-475\" src=\"Chapter3/EQ-1213-212051.png\"/></span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside\"><span class=\"Normal-English idf7b8abf61-CharOverride-18\" lang=\"en-US\">\t= 2310 second</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside\"><span class=\"Normal-English idf7b8abf61-CharOverride-18\" lang=\"en-US\">\t= 38.5 minutes</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf7b8abf61-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-18\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf7b8abf61-CharOverride-18\" lang=\"en-US\">Fraction remaining after 6 hours</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside\"><span class=\"Normal-English idf7b8abf61-CharOverride-18\" lang=\"en-US\">First - order:</span><span class=\"Normal-English\" lang=\"en-US\"> N\t\t= Noe</span><span class=\"Normal-English idf7b8abf61-CharOverride-10\" lang=\"en-US\">–kt</span><span class=\"Normal-English\" lang=\"en-US\"> (t = 21600 sec)</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf7b8abf61-ParaOverride-15\"><span class=\"Normal-English\" lang=\"en-US\">\t\tN\t= e</span><span class=\"Normal-English idf7b8abf61-CharOverride-10\" lang=\"en-US\">–(3 × 10</span><span class=\"Normal-English idf7b8abf61-CharOverride-10\" lang=\"en-US\">–4</span><span class=\"Normal-English idf7b8abf61-CharOverride-10\" lang=\"en-US\">) (21600)</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf7b8abf61-ParaOverride-15\"><span class=\"Normal-English\" lang=\"en-US\">\t\tN\t= e</span><span class=\"Normal-English idf7b8abf61-CharOverride-10\" lang=\"en-US\">–6.48</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf7b8abf61-ParaOverride-15\"><span class=\"Normal-English idf7b8abf61-CharOverride-10\" lang=\"en-US\"> </span><span class=\"Normal-English\" lang=\"en-US\">= 0.015</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf7b8abf61-ParaOverride-15\"><span class=\"Normal-English\" lang=\"en-US\">\t\t\t= 0.15%</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf7b8abf61-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-18\" lang=\"en-US\">(d)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf7b8abf61-CharOverride-18\" lang=\"en-US\">Rate increases from 3 × 10</span><span class=\"Normal-English idf7b8abf61-CharOverride-70\" lang=\"en-US\">–4</span><span class=\"Normal-English idf7b8abf61-CharOverride-18\" lang=\"en-US\"> to 8.1 × 10</span><span class=\"Normal-English idf7b8abf61-CharOverride-70\" lang=\"en-US\">–4</span><span class=\"Normal-English idf7b8abf61-CharOverride-18\" lang=\"en-US\"> (Almost 2.7 times).</span></div>",
          "type": "CS",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter3/EQ-1213-201907.png",
              "position": "answer",
              "context": "l n = ="
            },
            {
              "id": "img-1",
              "path": "Chapter3/EQ-1213-202247.png",
              "position": "answer",
              "context": "∴ ln (2.7)\t="
            },
            {
              "id": "img-2",
              "path": "Chapter3/EQ-1213-211715.png",
              "position": "answer",
              "context": "∴ 0.993\t= (0.000109)"
            },
            {
              "id": "img-3",
              "path": "Chapter3/EQ-1213-211909.png",
              "position": "answer",
              "context": "∴ E a ="
            },
            {
              "id": "img-4",
              "path": "Chapter3/EQ-0227-165509.png",
              "position": "answer",
              "context": "(b) t 1/2 = ="
            },
            {
              "id": "img-5",
              "path": "Chapter3/EQ-1213-212051.png",
              "position": "answer",
              "context": "(b) t 1/2 = ="
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Question_S2-to-S4_Que_Casestudy_01",
            "marks": 0,
            "deduction_level": 0,
            "original_raw_text": " A pharmaceutical company is studying how the rate of drug decomposition changes with temperature. The drug breaks down following first order kinetics. At different temperatures, the following rate constants were measured:\n\n\n\n\n\n\n\n\nTemperature (0°C)\n\n\nRate Constant k(s–1)\n\n\n\n\n25°C\n\n\n3.0 × 10–4\n\n\n\n\n35°C\n\n\n8.1 × 10–4\n\n\n\n\n\tThe drug must remain stable during storage, so scientist want to predict:\nThe activation energy (Ea) using the Arrhenius equation.\nThe half-life of the drug at 25°C.\nWhether the drug decomposes significantly in 6 hours.\nHow increasing temperature affects shelf life.\n\t\t(R = 8.314",
            "source_html": "Chapter3",
            "sub_questions": [
              {
                "label": "(a)",
                "question": "Using the Arrhenius equation, calculate the activation energy (E a ).",
                "answer": "Arrhenius equation\nl n = =\nk 1 = 3.0 × 10 –4 T 1 = 298 K\nk 2 = 8.1 × 10 –4 T 2 = 308 K\n∴ ln (2.7) =\n∴ 0.993 = (0.000109)\n∴ E a =\n= 75.8 kJ / mol"
              },
              {
                "label": "(b)",
                "question": "Calculate the half-life (t 1/2 ) of the drug at 25°C.",
                "answer": "t 1/2 = =\n= 2310 second\n= 38.5 minutes"
              },
              {
                "label": "(c)",
                "question": "What fractions of the drug will remain after 6 hours at 25°C?",
                "answer": "Fraction remaining after 6 hours\nFirst - order: N = Noe –kt (t = 21600 sec)\nN = e –(3 × 10 –4 ) (21600)\nN = e –6.48\n= 0.015\n= 0.15%"
              },
              {
                "label": "(d)",
                "question": "Explain how an increase from 25°C to 35°C affects the drug's shelf life.",
                "answer": "Rate increases from 3 × 10 –4 to 8.1 × 10 –4 (Almost 2.7 times)."
              }
            ],
            "section": "Case Study Based Q & A",
            "section_id": "3.12",
            "needs_review": true,
            "needs_optsplit_review": true,
            "optsplit_review_reason": "answer body is an option list (A/B/C/D) — options mis-routed into the answer; they belong to the question"
          }
        },
        {
          "sequence_no": 86,
          "question_text": "<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf7b8abf61-CharOverride-88\" lang=\"en-GB\">\tHigher </span><span class=\"idf7b8abf61-CharOverride-109\" lang=\"en-GB\">temperature accelerates decomposition, reducing shelf life drastically.</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\"> </span><span class=\"Biology-Character-Style-1_CaseStudy-Number idf7b8abf61-CharOverride-88\" lang=\"en-GB\">A </span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">chemical industry studies the decomposition of N</span><span class=\"idf7b8abf61-CharOverride-95\" lang=\"en-GB\">2</span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">O</span><span class=\"idf7b8abf61-CharOverride-95\" lang=\"en-GB\">5</span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">, which follows first order kinetics:</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf7b8abf61-CharOverride-88\" lang=\"en-GB\">\t2N</span><span class=\"Biology-Character-Style-1_CaseStudy-Number idf7b8abf61-CharOverride-117\" lang=\"en-GB\">2</span><span class=\"Biology-Character-Style-1_CaseStudy-Number idf7b8abf61-CharOverride-88\" lang=\"en-GB\">O</span><span class=\"Biology-Character-Style-1_CaseStudy-Number idf7b8abf61-CharOverride-117\" lang=\"en-GB\">5</span><span class=\"Biology-Character-Style-1_CaseStudy-Number idf7b8abf61-CharOverride-88\" lang=\"en-GB\"> </span><span class=\"idf7b8abf61-CharOverride-118\" lang=\"en-GB\">→</span><span class=\"idf7b8abf61-CharOverride-119\" lang=\"en-GB\"> 4</span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">NO</span><span class=\"idf7b8abf61-CharOverride-95\" lang=\"en-GB\">2</span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\"> + O</span><span class=\"idf7b8abf61-CharOverride-95\" lang=\"en-GB\">2</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf7b8abf61-CharOverride-88\" lang=\"en-GB\">\tAt </span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">25°C, the rate constant is 6.5 × 10</span><span class=\"idf7b8abf61-CharOverride-115\" lang=\"en-GB\">–3</span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">s</span><span class=\"idf7b8abf61-CharOverride-115\" lang=\"en-GB\">–1</span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">.</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf7b8abf61-CharOverride-88\" lang=\"en-GB\">\tSamples </span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">show the following data:</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf7b8abf61-ParaOverride-5\">Initial concentration: 0.50 M</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf7b8abf61-ParaOverride-5\"><span lang=\"en-GB\">After</span><span lang=\"en-GB\"> </span><span class=\"idf7b8abf61-CharOverride-4\" lang=\"en-GB\">t</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">seconds,</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">conc.</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">reduces</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">to</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">0.10</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">M</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf7b8abf61-CharOverride-88\" lang=\"en-GB\">\tThe </span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">industry aims to determine:</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01 idf7b8abf61-ParaOverride-3\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf7b8abf61-CharOverride-88\" lang=\"en-GB\">\t1.\t</span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">Time required to reach 0.10 M.</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01 idf7b8abf61-ParaOverride-3\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf7b8abf61-CharOverride-88\" lang=\"en-GB\">\t2.\t</span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">Total gas evolved.</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01 idf7b8abf61-ParaOverride-3\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf7b8abf61-CharOverride-88\" lang=\"en-GB\">\t3.\t</span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">Whether the reaction is feasible at low temperatures.</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01 idf7b8abf61-ParaOverride-3\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf7b8abf61-CharOverride-88\" lang=\"en-GB\">\t4.\t</span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">Importance of first order kinetics in industrial reactors.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf7b8abf61-ParaOverride-41\"><span class=\"Biology-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf7b8abf61-CharOverride-18\">Calculate the time required for concentration to fall from 0.50 M to 0.10 M.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf7b8abf61-ParaOverride-41\"><span class=\"Biology-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf7b8abf61-CharOverride-18\">How many moles of O</span><span class=\"idf7b8abf61-CharOverride-73\">2</span><span class=\"idf7b8abf61-CharOverride-18\"> are formed from 0.50 mol of N</span><span class=\"idf7b8abf61-CharOverride-73\">2</span><span class=\"idf7b8abf61-CharOverride-18\">O</span><span class=\"idf7b8abf61-CharOverride-73\">5</span><span class=\"idf7b8abf61-CharOverride-18\">?</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf7b8abf61-ParaOverride-41\"><span class=\"Biology-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf7b8abf61-CharOverride-18\">If temperature decrease, what happens to the rate constant?</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf7b8abf61-ParaOverride-41\"><span class=\"Biology-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-22\" lang=\"en-US\">(d)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf7b8abf61-CharOverride-18\">State one industrial advantage of first order reactions.</span></div>",
          "answer_text": "<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf7b8abf61-ParaOverride-89\"><span class=\"Biology-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-18\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf7b8abf61-CharOverride-116\" lang=\"en-US\">t\t</span><span class=\"Normal-English idf7b8abf61-CharOverride-18\" lang=\"en-US\">= <img alt=\"\" class=\"_idGenObjectAttribute-73\" src=\"Chapter3/EQ-0304-140313.png\"/> </span><span class=\"Normal-English idf7b8abf61-CharOverride-116\" lang=\"en-US\">ln</span><span class=\"Normal-English idf7b8abf61-CharOverride-18\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-351\" src=\"Chapter3/EQ-1213-213919.png\"/></span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf7b8abf61-ParaOverride-78\"><span class=\"Normal-English idf7b8abf61-CharOverride-18\" lang=\"en-US\">\t= <img alt=\"\" class=\"_idGenObjectAttribute-396\" src=\"Chapter3/EQ-1213-214023.png\"/> </span><span class=\"Normal-English idf7b8abf61-CharOverride-116\" lang=\"en-US\">ln</span><span class=\"Normal-English\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-273\" src=\"Chapter3/EQ-1213-214000.png\"/></span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf7b8abf61-ParaOverride-36\"><span class=\"Normal-English\" lang=\"en-US\">\t= 153.8 (1.609)</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf7b8abf61-ParaOverride-11\"><span class=\"Biology-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Biology-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf7b8abf61-CharOverride-116\" lang=\"en-US\">t\t</span></span><span class=\"Normal-English idf7b8abf61-CharOverride-18\" lang=\"en-US\">= 247.5 seconds.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf7b8abf61-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-18\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">2 mole N</span><span class=\"idf7b8abf61-CharOverride-95\" lang=\"en-GB\">2</span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">O</span><span class=\"idf7b8abf61-CharOverride-95\" lang=\"en-GB\">5</span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\"> </span><span class=\"idf7b8abf61-CharOverride-118\" lang=\"en-GB\">→</span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\"> 1 mol O</span><span class=\"idf7b8abf61-CharOverride-95\" lang=\"en-GB\">2</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf7b8abf61-ParaOverride-11\"><span class=\"Biology-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-88\" lang=\"en-GB\"> </span><span class=\"Biology-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-74\" lang=\"en-GB\">∴</span><span class=\"Biology-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-88\" lang=\"en-GB\"> </span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">0.50 mole N</span><span class=\"idf7b8abf61-CharOverride-95\" lang=\"en-GB\">2</span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\">O</span><span class=\"idf7b8abf61-CharOverride-95\" lang=\"en-GB\">5</span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\"> </span><span class=\"idf7b8abf61-CharOverride-118\" lang=\"en-GB\">→</span><span class=\"idf7b8abf61-CharOverride-88\" lang=\"en-GB\"> 0.25 mole O</span><span class=\"idf7b8abf61-CharOverride-95\" lang=\"en-GB\">2</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf7b8abf61-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-18\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf7b8abf61-CharOverride-18\" lang=\"en-US\">Temp </span><span class=\"Normal-English idf7b8abf61-CharOverride-118\" lang=\"en-US\">↓</span><span class=\"Normal-English idf7b8abf61-CharOverride-18\" lang=\"en-US\"> </span><span class=\"Normal-English idf7b8abf61-CharOverride-118\" lang=\"en-US\">→</span><span class=\"Normal-English idf7b8abf61-CharOverride-119\" lang=\"en-US\"> </span><span class=\"Normal-English idf7b8abf61-CharOverride-18\" lang=\"en-US\">Rate constant decreases exponentially (Arrhenius eq.)</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside\"><span class=\"Normal-English idf7b8abf61-CharOverride-18\" lang=\"en-US\">Reaction slow down drastically.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf7b8abf61-ParaOverride-14\"><span class=\"Biology-Character-Style-1_Ques-Number idf7b8abf61-CharOverride-18\" lang=\"en-US\">(d)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf7b8abf61-CharOverride-18\">The half-life of </span><span class=\"Normal-English idf7b8abf61-CharOverride-18\" lang=\"en-US\">f</span><span class=\"Normal-English idf7b8abf61-CharOverride-18\" lang=\"en-US\">irst order reaction is independent of the initial reactant concentration. So, it is easy to control and predictable. <img alt=\"\" class=\"_idGenObjectAttribute-424\" src=\"Chapter3/EQ-0206-183648.png\"/></span></div>\n<div class=\"body-text-copy idf7b8abf61-ParaOverride-5\"><span class=\"idf7b8abf61-CharOverride-3\">Reaction</span><span class=\"idf7b8abf61-CharOverride-3\"> </span><span class=\"idf7b8abf61-CharOverride-3\">Rate:</span> Change in concentration of reactants or products per unit time.</div>\n<div class=\"body-text-copy idf7b8abf61-ParaOverride-5\"><span class=\"Normal-English-Bold\">Average</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Rate:</span> Rate calculated over a long-time interval from overall concentration change.</div>\n<div class=\"body-text-copy idf7b8abf61-ParaOverride-5\"><span class=\"Normal-English-Bold\">Instantaneous</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Rate:</span> Rate at a specific moment, obtained from the slope of tangent on a concentration–time curve.</div>\n<div class=\"body-text-copy idf7b8abf61-ParaOverride-5\"><span class=\"Normal-English-Bold\">Rate</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Law:</span> Experimentally derived expression relating rate to reactant concentrations.</div>\n<div class=\"body-text-copy idf7b8abf61-ParaOverride-5\"><span class=\"Normal-English-Bold\">Rate</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Constant</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">(</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-19\">k</span><span class=\"Normal-English-Bold\">):</span> Proportionality constant in the rate law; depends on temperature and catalyst.</div>\n<div class=\"body-text-copy idf7b8abf61-ParaOverride-5\"><span class=\"Normal-English-Bold\">Order</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">of</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Reaction:</span> Sum of powers of concentration terms appearing in the rate law.</div>\n<div class=\"body-text-copy idf7b8abf61-ParaOverride-5\"><span class=\"Normal-English-Bold\">Molecularity:</span> Number of species colliding in a single elementary step to form products.</div>\n<div class=\"body-text-copy idf7b8abf61-ParaOverride-5\"><span class=\"Normal-English-Bold\">Zero-Order</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Reaction:</span> Reaction whose rate is independent of reactant concentration.</div>\n<div class=\"body-text-copy idf7b8abf61-ParaOverride-5\"><span class=\"Normal-English-Bold\">First-Order</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Reaction:</span> Reaction whose rate is proportional to the first power of one reactant.</div>\n<div class=\"body-text-copy idf7b8abf61-ParaOverride-5\"><span class=\"Normal-English-Bold\">Half-Life</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">(t½):</span> Time required for the concentration of a reactant to become half of its initial value.</div>\n<div class=\"body-text-copy idf7b8abf61-ParaOverride-5\"><span class=\"Normal-English-Bold\">Pseudo</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">First-Order</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Reaction:</span> Higher-order reaction that behaves like first order because one reactant is in excess.</div>\n<div class=\"body-text-copy idf7b8abf61-ParaOverride-5\"><span class=\"Normal-English-Bold\">Activation</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Energy</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">(E</span><span class=\"Normal-English-Bold idf7b8abf61-CharOverride-8\">a</span><span class=\"Normal-English-Bold\">):</span> Minimum energy required for reactants to form the activated complex.</div>\n<div class=\"body-text-copy idf7b8abf61-ParaOverride-5\"><span class=\"Normal-English-Bold\">Activated</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Complex</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">/</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Transition</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">State:</span> High-energy, unstable intermediate formed during reaction progression.</div>\n<div class=\"body-text-copy idf7b8abf61-ParaOverride-5\"><span class=\"Normal-English-Bold\">Arrhenius</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Equation:</span> Equation relating rate constant (<span class=\"idf7b8abf61-CharOverride-4\">k</span>) with temperature and activation energy.</div>\n<div class=\"body-text-copy idf7b8abf61-ParaOverride-5\"><span class=\"Normal-English-Bold\">Collision</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Theory:</span> Reaction occurs only when molecules collide with sufficient energy and correct orientation.</div>\n<div class=\"body-text-copy idf7b8abf61-ParaOverride-5\"><span class=\"Normal-English-Bold\">Steric</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Factor</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">(P):</span> Fraction of collisions with the proper orientation to form products.</div>\n<div class=\"body-text-copy idf7b8abf61-ParaOverride-5\"><span class=\"Normal-English-Bold\">Reaction</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Coordinate:</span> Path showing energy changes as reactants convert into products.</div>\n<div class=\"body-text-copy idf7b8abf61-ParaOverride-5\"><span class=\"Normal-English-Bold\">Rate-Determining</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Step:</span> Slowest step in a multi-step mechanism controlling total reaction rate.</div>\n<div class=\"body-text-copy idf7b8abf61-ParaOverride-5\"><span class=\"Normal-English-Bold\">Exothermic</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Reaction:</span> Reaction releasing heat where products have lower energy than reactants (ΔH < 0).</div>\n<div class=\"body-text-copy idf7b8abf61-ParaOverride-5\"><span class=\"Normal-English-Bold\">Endothermic</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Reaction:</span> Reaction absorbing heat where products have higher energy than reactants (ΔH > 0).</div>",
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              "context": "(a) t = ln"
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              "position": "answer",
              "context": "(a) t = ln"
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              "context": "= ln"
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              "context": "= ln"
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              "position": "answer",
              "context": "(d) The half-life of f irst order reaction is independent of…"
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            "original_raw_text": "\tHigher temperature accelerates decomposition, reducing shelf life drastically.\n A chemical industry studies the decomposition of N2O5, which follows first order kinetics:\n\t2N2O5 → 4NO2 + O2\n\tAt 25°C, the rate constant is 6.5 × 10–3s–1.\n\tSamples show the following data:\nInitial concentration: 0.50 M\nAfter t seconds, conc. reduces to 0.10 M\n\tThe industry aims to determine:\n\t1.\tTime required to reach 0.10 M.\n\t2.\tTotal gas evolved.\n\t3.\tWhether the reaction is feasible at low temperatures.\n\t4.\tImportance of first order kinetics in industrial reactors.\n(a) Calculate the time required for concentrat",
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              {
                "label": "(a)",
                "question": "Calculate the time required for concentration to fall from 0.50 M to 0.10 M.",
                "answer": "t = ln\n= ln\n= 153.8 (1.609)\nt = 247.5 seconds."
              },
              {
                "label": "(b)",
                "question": "How many moles of O 2 are formed from 0.50 mol of N 2 O 5 ?",
                "answer": "2 mole N 2 O 5 → 1 mol O 2\n∴ 0.50 mole N 2 O 5 → 0.25 mole O 2"
              },
              {
                "label": "(c)",
                "question": "If temperature decrease, what happens to the rate constant?",
                "answer": "Temp ↓ → Rate constant decreases exponentially (Arrhenius eq.)\nReaction slow down drastically."
              },
              {
                "label": "(d)",
                "question": "State one industrial advantage of first order reactions.",
                "answer": "The half-life of f irst order reaction is independent of the initial reactant concentration. So, it is easy to control and predictable.\nReaction Rate: Change in concentration of reactants or products per unit time.\nAverage Rate: Rate calculated over a long-time interval from overall concentration change.\nInstantaneous Rate: Rate at a specific moment, obtained from the slope of tangent on a concentration–time curve.\nRate Law: Experimentally derived expression relating rate to reactant concentrations.\nRate Constant ( k ): Proportionality constant in the rate law; depends on temperature and catalyst.\nOrder of Reaction: Sum of powers of concentration terms appearing in the rate law.\nMolecularity: Number of species colliding in a single elementary step to form products.\nZero-Order Reaction: Reaction whose rate is independent of reactant concentration.\nFirst-Order Reaction: Reaction whose rate is proportional to the first power of one reactant.\nHalf-Life (t½): Time required for the concentration of a reactant to become half of its initial value.\nPseudo First-Order Reaction: Higher-order reaction that behaves like first order because one reactant is in excess.\nActivation Energy (E a ): Minimum energy required for reactants to form the activated complex.\nActivated Complex / Transition State: High-energy, unstable intermediate formed during reaction progression.\nArrhenius Equation: Equation relating rate constant ( k ) with temperature and activation energy.\nCollision Theory: Reaction occurs only when molecules collide with sufficient energy and correct orientation.\nSteric Factor (P): Fraction of collisions with the proper orientation to form products.\nReaction Coordinate: Path showing energy changes as reactants convert into products.\nRate-Determining Step: Slowest step in a multi-step mechanism controlling total reaction rate.\nExothermic Reaction: Reaction releasing heat where products have lower energy than reactants (ΔH Endothermic Reaction: Reaction absorbing heat where products have higher energy than reactants (ΔH > 0)."
              }
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  "source_css": "/* === idGeneratedStyles.css (Chapter3) === */\nbody, div, dl, dt, dd, h1, h2, h3, h4, h5, h6, p, pre, code, blockquote {\n\tmargin:0;\n\tpadding:0;\n\tborder-width:0;\n}\nbody {\n\t-epub-hyphens:auto;\n}\ndiv.Basic-Graphics-Frame, img.Basic-Graphics-Frame {\n\tborder-color:#000000;\n\tborder-width:1px;\n\tborder-style:solid;\n}\nimg.Basic-Text-Frame, div.Basic-Text-Frame {\n\tborder-style:solid;\n}\ntable.Basic-Table {\n\tborder-collapse:collapse;\n\tborder-color:#000000;\n\tborder-style:solid;\n\tborder-width:1px;\n\tmargin-bottom:-4px;\n\tmargin-top:4px;\n}\ntd.Basic-Table {\n\tborder-left-width:1px;\n\tborder-left-style:solid;\n\tborder-left-color:#000000;\n\tborder-top-width:1px;\n\tborder-top-style:solid;\n\tborder-top-color:#000000;\n\tborder-right-width:1px;\n\tborder-right-style:solid;\n\tborder-right-color:#000000;\n\tborder-bottom-width:1px;\n\tborder-bottom-style:solid;\n\tborder-bottom-color:#000000;\n\tpadding-top:4px;\n\tpadding-bottom:4px;\n\tpadding-left:4px;\n\tpadding-right:4px;\n\tvertical-align:top;\n}\ntable.No-Table-Style {\n\tborder-collapse:collapse;\n\tborder-color:#000000;\n\tborder-style:solid;\n\tborder-width:1px;\n\tmargin-bottom:-4px;\n\tmargin-top:4px;\n}\ntd.No-Table-Style {\n\tborder-left-width:1px;\n\tborder-left-style:solid;\n\tborder-left-color:#000000;\n\tborder-top-width:1px;\n\tborder-top-style:solid;\n\tborder-top-color:#000000;\n\tborder-right-width:1px;\n\tborder-right-style:solid;\n\tborder-right-color:#000000;\n\tborder-bottom-width:1px;\n\tborder-bottom-style:solid;\n\tborder-bottom-color:#000000;\n\tpadding-top:4px;\n\tpadding-bottom:4px;\n\tpadding-left:4px;\n\tpadding-right:4px;\n\tvertical-align:top;\n}\np.Answer---MCQ_Answer-1 {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.25;\n\tlist-style-position:inside;\n\tmargin-bottom:0;\n\tmargin-left:0;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\np.Answer---MCQ_Answer-2-Inside {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"B Bharati TitleLightTwo\", sans-serif;\n\tfont-size:12px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.25;\n\tmargin-bottom:0;\n\tmargin-left:45px;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-23px;\n\ttext-transform:none;\n\twidows:1;\n}\np.Answer---MCQ_MCQ {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.25;\n\tmargin-bottom:0;\n\tmargin-left:40px;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-40px;\n\ttext-transform:none;\n\twidows:1;\n}\np.Answer---MCQ_MCQ-4 {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.25;\n\tmargin-bottom:0;\n\tmargin-left:0;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\np.Answer---MCQ_Prashnottar-Heding {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:13px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:bold;\n\tline-height:1.25;\n\tmargin-bottom:3px;\n\tmargin-left:23px;\n\tmargin-right:11px;\n\tmargin-top:6px;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:center;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\nli.Body-text-for-Q---A, p.Body-text-for-Q---A {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.5;\n\tlist-style-position:outside;\n\tmargin-bottom:0;\n\tmargin-left:28px;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\nli.Body-text-for-Q---A-copy-2 {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.5;\n\tlist-style-position:outside;\n\tmargin-bottom:0;\n\tmargin-left:48px;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\np.Box-Text {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.25;\n\tmargin-bottom:1px;\n\tmargin-left:0;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\np.Center-Heading {\n\t-epub-hyphens:none;\n\tcolor:#ec008c;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:13px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:bold;\n\tline-height:1.25;\n\tmargin-bottom:3px;\n\tmargin-left:23px;\n\tmargin-right:11px;\n\tmargin-top:6px;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:center;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\np.Heding {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"B Bharati TitleTwo\", sans-serif;\n\tfont-size:15px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.25;\n\tmargin-bottom:3px;\n\tmargin-left:0;\n\tmargin-right:0;\n\tmargin-top:6px;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:center;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\np.Hint---Solution {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.31;\n\tmargin-bottom:3px;\n\tmargin-left:28px;\n\tmargin-right:0;\n\tmargin-top:6px;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-28px;\n\ttext-transform:none;\n\twidows:1;\n}\np.MCQ-3 {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.4;\n\tmargin-bottom:0;\n\tmargin-left:28px;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-28px;\n\ttext-transform:none;\n\twidows:1;\n}\np.Mind-Map {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:10px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.5;\n\tmargin-bottom:0;\n\tmargin-left:0;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\nli.Mind-Map-Body- {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:10px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.5;\n\tlist-style-position:outside;\n\tmargin-bottom:0;\n\tmargin-left:14px;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\np.Normal {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.5;\n\tmargin-bottom:0;\n\tmargin-left:28px;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-28px;\n\ttext-transform:none;\n\twidows:1;\n}\np.Normal-New {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.33;\n\tmargin-bottom:0;\n\tmargin-left:48px;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-48px;\n\ttext-transform:none;\n\twidows:1;\n}\np.Normal-copy {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.3;\n\tmargin-bottom:0;\n\tmargin-left:28px;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-28px;\n\ttext-transform:none;\n\twidows:1;\n}\np.Basic-Paragraph {\n\tcolor:#000000;\n\tfont-family:\"Minion Pro\", serif;\n\tfont-size:12px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.2;\n\tmargin-bottom:0;\n\tmargin-left:0;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\np.Quest {\n\t-epub-hyphens:none;\n\tcolor:#008bbf;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:bold;\n\tline-height:1.5;\n\tmargin-bottom:3px;\n\tmargin-left:28px;\n\tmargin-right:0;\n\tmargin-top:9px;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-28px;\n\ttext-transform:none;\n\twidows:1;\n}\np.Quest_Black {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:bold;\n\tline-height:1.31;\n\tmargin-bottom:3px;\n\tmargin-left:28px;\n\tmargin-right:0;\n\tmargin-top:6px;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-28px;\n\ttext-transform:none;\n\twidows:1;\n}\np.Question_S1-to-S4_Questions_S1-to-S4 {\n\t-epub-hyphens:none;\n\tcolor:#ef4d89;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:bold;\n\tline-height:1.25;\n\tmargin-bottom:0;\n\tmargin-left:23px;\n\tmargin-right:0;\n\tmargin-top:6px;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-23px;\n\ttext-transform:none;\n\twidows:1;\n}\np.Question_S2-to-S4_Que_Casestudy_01 {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.25;\n\tmargin-bottom:0;\n\tmargin-left:23px;\n\tmargin-right:0;\n\tmargin-top:6px;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-23px;\n\ttext-transform:none;\n\twidows:1;\n}\np.Question_S2-to-S4_Questions_S2-to-S4 {\n\t-epub-hyphens:none;\n\tcolor:#00aeef;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:bold;\n\tline-height:1.25;\n\tmargin-bottom:0;\n\tmargin-left:23px;\n\tmargin-right:0;\n\tmargin-top:6px;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-23px;\n\ttext-transform:none;\n\twidows:1;\n}\np.Spacing {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.5;\n\tmargin-bottom:0;\n\tmargin-left:0;\n\tmargin-right:0;\n\tmargin-top:4px;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\np.Summary-Style_Normal {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.25;\n\tmargin-bottom:0;\n\tmargin-left:0;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\np.Summary-Style_spacing {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"B Bharati TitleLightTwo\", sans-serif;\n\tfont-size:12px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.25;\n\tmargin-bottom:6px;\n\tmargin-left:0;\n\tmargin-right:0;\n\tmargin-top:6px;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\nli.body-text-copy {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.5;\n\tlist-style-position:outside;\n\tmargin-bottom:0;\n\tmargin-left:20px;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\nspan.Biology-Character-Style-1_CaseStudy-Number {\n\tcolor:#ec008c;\n\tfont-family:\"Myriad Pro\", sans-serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-weight:bold;\n}\nspan.Biology-Character-Style-1_English {\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:10px;\n\tfont-style:normal;\n\tfont-weight:normal;\n}\nspan.Biology-Character-Style-1_Enlighs-Bold {\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:10px;\n\tfont-style:normal;\n\tfont-weight:bold;\n}\nspan.Biology-Character-Style-1_Ques-Number {\n\tcolor:#11aea7;\n\tfont-family:\"Myriad Pro\", sans-serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-weight:bold;\n}\nspan.Character-Style-12 {\n\tcolor:#006cb7;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-weight:bold;\n}\nspan.Character-Style-13-copy {\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:italic;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\ttext-transform:none;\n}\nspan.Character-Style-2 {\n\tcolor:#00aeef;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:8px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\ttext-transform:none;\n}\nspan.Character-Style-5 {\n\tcolor:#939598;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:10px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\ttext-transform:none;\n}\nspan.Chemistry-Character-Style-1_English {\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-weight:normal;\n}\nspan.Chemistry-Character-Style-1_Enlighs-Bold {\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-weight:bold;\n}\nspan.Chemistry-Character-Style-1_Ques-Number {\n\tcolor:#008bbf;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-weight:bold;\n}\nspan.Chemistry-Character-Style-1_Ques-Number-2 {\n\tcolor:#ec008c;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-weight:bold;\n}\nspan.English {\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:10px;\n\tfont-style:normal;\n\tfont-weight:normal;\n}\nspan.English-bold {\n\tfont-family:Calibri, sans-serif;\n\tfont-size:12px;\n\tfont-style:normal;\n\tfont-weight:bold;\n}\nspan.Marks-Magenta {\n\tcolor:#ec008c;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:8px;\n\tfont-style:normal;\n\tfont-weight:bold;\n}\nspan.Mind-Map-English-Bold {\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:10px;\n\tfont-style:normal;\n\tfont-weight:bold;\n}\nspan.Myriad-Pro {\n\tfont-family:\"Myriad Pro\", sans-serif;\n\tfont-style:normal;\n\tfont-weight:bold;\n}\nspan.Normal-English {\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\ttext-transform:none;\n}\nspan.Normal-English-Bold {\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:bold;\n\ttext-transform:none;\n}\nspan.Physics-Character-Style-1_Title-Two {\n\tcolor:#000000;\n\tfont-family:\"B Bharati TitleTwo\", sans-serif;\n\tfont-size:12px;\n\tfont-style:normal;\n\tfont-weight:normal;\n}\nspan.Symbol {\n\tfont-family:Symbol, sans-serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\ttext-transform:none;\n}\ntable.TableOverride-1 {\n\tborder-collapse:collapse;\n}\ntable.TableOverride-2 {\n\tborder-collapse:collapse;\n\tmargin-left:28px;\n}\ntable.TableOverride-3 {\n\tborder-collapse:collapse;\n\tmargin-left:auto;\n}\ntable.TableOverride-4 {\n\tborder-collapse:collapse;\n\tmargin-left:auto;\n\tmargin-right:auto;\n}\ntable.TableOverride-5 {\n\tborder-collapse:collapse;\n\tborder-color:#ec008c;\n\tborder-width:1px;\n}\ntable.TableOverride-6 {\n\tborder-collapse:collapse;\n\tmargin-left:23px;\n}\ntable.TableOverride-7 {\n\tborder-collapse:collapse;\n\tborder-width:1px;\n\tmargin-bottom:-4px;\n\tmargin-top:4px;\n}\ntd.CellOverride-1 {\n\tbackground-color:#d8e3d6;\n\tborder-bottom-color:#8bb490;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#8bb490;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#8bb490;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#8bb490;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n}\ntd.CellOverride-2 {\n\tbackground-color:#eff3ee;\n\tborder-bottom-color:#8bb490;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#8bb490;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#8bb490;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#8bb490;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tvertical-align:middle;\n}\ntd.CellOverride-3 {\n\tbackground-color:#eff3ee;\n\tborder-bottom-color:#8bb490;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#8bb490;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#8bb490;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#8bb490;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n}\ntd.CellOverride-4 {\n\tborder-bottom-color:#62b9dc;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#62b9dc;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#62b9dc;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#62b9dc;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n}\ntd.CellOverride-5 {\n\tborder-bottom-color:#62b9dc;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#62b9dc;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#62b9dc;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#62b9dc;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:6px;\n\tpadding-top:6px;\n}\ntd.CellOverride-6 {\n\tborder-bottom-color:#62b9dc;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#62b9dc;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#62b9dc;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#62b9dc;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:6px;\n\tpadding-top:6px;\n\tvertical-align:middle;\n}\ntd.CellOverride-7 {\n\tborder-bottom-color:#62b9dc;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#62b9dc;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#62b9dc;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#62b9dc;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tvertical-align:middle;\n}\ntd.CellOverride-8 {\n\tborder-bottom-color:#62b9dc;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#62b9dc;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#62b9dc;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#62b9dc;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:6px;\n\tpadding-left:3px;\n\tpadding-right:0px;\n\tpadding-top:6px;\n}\ntd.CellOverride-9 {\n\tbackground-color:#d8e3d6;\n\tborder-bottom-color:#76aa80;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#76aa80;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#76aa80;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#76aa80;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:4px;\n\tpadding-top:4px;\n\tvertical-align:middle;\n}\ntd.CellOverride-10 {\n\tbackground-color:#d8e3d6;\n\tborder-bottom-color:#76aa80;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#76aa80;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#76aa80;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#76aa80;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:4px;\n\tpadding-top:4px;\n}\ntd.CellOverride-11 {\n\tbackground-color:#eff3ee;\n\tborder-bottom-color:#76aa80;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#76aa80;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#76aa80;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#76aa80;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:4px;\n\tpadding-top:4px;\n}\ntd.CellOverride-12 {\n\tbackground-color:#eff3ee;\n\tborder-bottom-color:#76aa80;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#76aa80;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#76aa80;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#76aa80;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:3px;\n\tpadding-top:3px;\n}\ntd.CellOverride-13 {\n\tborder-bottom-color:#62b9dc;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#62b9dc;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#62b9dc;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#62b9dc;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:1px;\n\tpadding-top:1px;\n\tvertical-align:middle;\n}\ntd.CellOverride-14 {\n\tborder-bottom-width:1px;\n\tborder-left-width:1px;\n\tborder-right-width:1px;\n\tborder-top-width:1px;\n}\ntd.CellOverride-15 {\n\tborder-bottom-width:1px;\n\tborder-left-width:1px;\n\tborder-right-width:1px;\n\tborder-top-width:1px;\n\tvertical-align:middle;\n}\ntd.CellOverride-16 {\n\tborder-bottom-color:#62b9dc;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#62b9dc;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#62b9dc;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#62b9dc;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-top:6px;\n}\ntd.CellOverride-17 {\n\tbackground-color:#d8e3d6;\n\tborder-bottom-color:#8bb490;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#8bb490;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#8bb490;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#8bb490;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:6px;\n\tpadding-top:6px;\n}\ntd.CellOverride-18 {\n\tbackground-color:#eff3ee;\n\tborder-bottom-color:#8bb490;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#8bb490;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#8bb490;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#8bb490;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:6px;\n\tpadding-top:6px;\n}\ntd.CellOverride-19 {\n\tbackground-color:#ebf0f9;\n\tborder-bottom-color:#6ba7db;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#6ba7db;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#aac8e9;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#6ba7db;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:6px;\n\tpadding-top:6px;\n}\ntd.CellOverride-20 {\n\tbackground-color:#ebf0f9;\n\tborder-bottom-color:#6ba7db;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#aac8e9;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#aac8e9;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#6ba7db;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:6px;\n\tpadding-top:6px;\n}\ntd.CellOverride-21 {\n\tbackground-color:#ebf0f9;\n\tborder-bottom-color:#6ba7db;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#aac8e9;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#6ba7db;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#6ba7db;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:6px;\n\tpadding-top:6px;\n}\ntd.CellOverride-22 {\n\tbackground-color:#ffffff;\n\tborder-bottom-color:#6ba7db;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#6ba7db;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#aac8e9;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#6ba7db;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n}\ntd.CellOverride-23 {\n\tbackground-color:#ffffff;\n\tborder-bottom-color:#6ba7db;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#aac8e9;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#aac8e9;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#6ba7db;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n}\ntd.CellOverride-24 {\n\tbackground-color:#ffffff;\n\tborder-bottom-color:#6ba7db;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#aac8e9;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#6ba7db;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#6ba7db;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n}\ntd.CellOverride-25 {\n\tbackground-color:#5aa0d7;\n\tborder-bottom-color:#9bbfe5;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#9bbfe5;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#9bbfe5;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#9bbfe5;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:3px;\n\tpadding-top:3px;\n\tvertical-align:middle;\n}\ntd.CellOverride-26 {\n\tbackground-color:#f0f4fb;\n\tborder-bottom-color:#9bbfe5;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#9bbfe5;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#9bbfe5;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#9bbfe5;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:3px;\n\tpadding-top:3px;\n\tvertical-align:middle;\n}\ntd.CellOverride-27 {\n\tborder-bottom-color:#9bbfe5;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#9bbfe5;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#9bbfe5;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#9bbfe5;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:7px;\n\tpadding-top:7px;\n}\ntd.CellOverride-28 {\n\tborder-bottom-color:#9bbfe5;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#9bbfe5;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#9bbfe5;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#9bbfe5;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:7px;\n\tpadding-top:7px;\n\tvertical-align:middle;\n}\ntd.CellOverride-29 {\n\tborder-bottom-color:#939598;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#939598;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#939598;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#939598;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-top:6px;\n}\ntd.CellOverride-30 {\n\tborder-bottom-color:#000000;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#000000;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#000000;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#000000;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:6px;\n\tpadding-top:6px;\n}\ntd.CellOverride-31 {\n\tborder-bottom-color:#808285;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#808285;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#808285;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#808285;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:4px;\n\tpadding-top:4px;\n\tvertical-align:middle;\n}\ntd.CellOverride-32 {\n\tborder-bottom-color:#808285;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#808285;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#808285;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#808285;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:4px;\n\tpadding-top:4px;\n}\ntd.CellOverride-33 {\n\tborder-bottom-color:#000000;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#000000;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#000000;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#000000;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:6px;\n\tpadding-left:1px;\n\tpadding-right:1px;\n\tpadding-top:6px;\n}\ntd.CellOverride-34 {\n\tborder-bottom-color:#808285;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#808285;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#808285;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#808285;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:6px;\n\tpadding-top:6px;\n\tvertical-align:middle;\n}\ntd.CellOverride-35 {\n\tborder-bottom-color:#808285;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#808285;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#808285;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#808285;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:6px;\n\tpadding-top:6px;\n\tvertical-align:top;\n}\ntd.CellOverride-36 {\n\tborder-bottom-color:#808285;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#808285;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#808285;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#808285;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:6px;\n\tpadding-top:9px;\n\tvertical-align:middle;\n}\ntd.CellOverride-37 {\n\tborder-bottom-color:#808285;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#808285;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#808285;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#808285;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:6px;\n\tpadding-top:9px;\n\tvertical-align:top;\n}\ntd.CellOverride-38 {\n\tborder-bottom-color:#939598;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#939598;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#939598;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#939598;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n}\ntd.CellOverride-39 {\n\tborder-bottom-color:#939598;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#939598;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#939598;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#939598;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:6px;\n\tpadding-top:6px;\n}\ntd.CellOverride-40 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0%;\n\t-webkit-transform:translate(7.051px,2.771px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:23.95px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(7.051px,2.771px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(7.051px,2.771px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:284.30px;\n\tz-index:0;\n}\n#_idContainer164 {\n\t-ms-transform:translate(113.692px,2.898px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(113.692px,2.898px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:29.70px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(113.692px,2.898px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(113.692px,2.898px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:291.35px;\n\tz-index:1;\n}\n#_idContainer214 {\n\t-ms-transform:translate(7.051px,2.771px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(7.051px,2.771px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:23.95px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(7.051px,2.771px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(7.051px,2.771px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:366.13px;\n\tz-index:0;\n}\n#_idContainer215 {\n\t-ms-transform:translate(72.779px,2.898px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(72.779px,2.898px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:29.70px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(72.779px,2.898px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(72.779px,2.898px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:373.18px;\n\tz-index:1;\n}\n#_idContainer514 {\n\t-ms-transform:translate(7.051px,2.771px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(7.051px,2.771px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:23.95px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(7.051px,2.771px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(7.051px,2.771px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:264.10px;\n\tz-index:0;\n}\n#_idContainer515 {\n\t-ms-transform:translate(123.792px,2.898px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(123.792px,2.898px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:29.70px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(123.792px,2.898px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(123.792px,2.898px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:271.16px;\n\tz-index:1;\n}\n#_idContainer537 {\n\t-ms-transform:translate(0.000px,11.943px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(0.000px,11.943px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:5.63px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,11.943px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,11.943px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:8.90px;\n\tz-index:11;\n}\n#_idContainer538 {\n\t-ms-transform:translate(0.000px,22.734px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(0.000px,22.734px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:5.63px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,22.734px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,22.734px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:8.90px;\n\tz-index:12;\n}\n#_idContainer539 {\n\t-ms-transform:translate(0.000px,40.865px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(0.000px,40.865px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:5.63px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,40.865px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,40.865px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:8.90px;\n\tz-index:13;\n}\n#_idContainer540 {\n\t-ms-transform:translate(0.000px,62.737px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(0.000px,62.737px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:5.63px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,62.737px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,62.737px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:8.90px;\n\tz-index:14;\n}\n#_idContainer541 {\n\t-ms-transform:translate(0.000px,72.809px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(0.000px,72.809px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:5.63px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,72.809px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,72.809px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:8.90px;\n\tz-index:15;\n}\n#_idContainer542 {\n\t-ms-transform:translate(3.675px,111.372px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(3.675px,111.372px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:6.20px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(3.675px,111.372px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(3.675px,111.372px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:7.69px;\n\tz-index:16;\n}\n#_idContainer543 {\n\t-ms-transform:translate(11.209px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(11.209px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:110.77px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(11.209px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(11.209px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:90.25px;\n\tz-index:0;\n}\n#_idContainer544 {\n\t-ms-transform:translate(11.320px,14.716px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(11.320px,14.716px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:95.95px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(11.320px,14.716px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(11.320px,14.716px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:91.66px;\n\tz-index:9;\n}\n#_idContainer545 {\n\t-ms-transform:translate(11.321px,43.638px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(11.321px,43.638px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:1.00px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(11.321px,43.638px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(11.321px,43.638px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:42.57px;\n\tz-index:3;\n}\n#_idContainer546 {\n\t-ms-transform:translate(11.468px,17.588px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(11.468px,17.588px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:92.35px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(11.468px,17.588px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(11.468px,17.588px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:66.13px;\n\tz-index:1;\n}\n#_idContainer547 {\n\t-ms-transform:translate(11.542px,24.246px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(11.542px,24.246px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:1.00px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(11.542px,24.246px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(11.542px,24.246px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:65.47px;\n\tz-index:2;\n}\n#_idContainer548 {\n\t-ms-transform:translate(11.468px,65.687px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(11.468px,65.687px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:1.00px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(11.468px,65.687px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(11.468px,65.687px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:66.13px;\n\tz-index:5;\n}\n#_idContainer549 {\n\t-ms-transform:translate(11.762px,74.896px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(11.762px,74.896px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:1.00px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(11.762px,74.896px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(11.762px,74.896px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:41.46px;\n\tz-index:6;\n}\n#_idContainer550 {\n\t-ms-transform:translate(15.072px,8.893px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(15.072px,8.893px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:75.72px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(15.072px,8.893px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(15.072px,8.893px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:71.13px;\n\tz-index:10;\n}\n#_idContainer551 {\n\t-ms-transform:translate(17.350px,111.660px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(17.350px,111.660px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:5.63px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(17.350px,111.660px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(17.350px,111.660px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:8.90px;\n\tz-index:17;\n}\n#_idContainer552 {\n\t-ms-transform:translate(23.898px,74.824px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(23.898px,74.824px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:35.40px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(23.898px,74.824px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(23.898px,74.824px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:0.43px;\n\tz-index:7;\n}\n#_idContainer553 {\n\t-ms-transform:translate(30.583px,111.660px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(30.583px,111.660px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:5.63px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(30.583px,111.660px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(30.583px,111.660px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:8.90px;\n\tz-index:18;\n}\n#_idContainer554 {\n\t-ms-transform:translate(33.014px,66.190px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(33.014px,66.190px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:44.03px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(33.014px,66.190px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(33.014px,66.190px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:0.43px;\n\tz-index:8;\n}\n#_idContainer555 {\n\t-ms-transform:translate(49.256px,111.660px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(49.256px,111.660px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 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rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:452.56px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,9.609px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,9.609px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:512.74px;\n\tz-index:0;\n}\n#_idContainer800 {\n\t-ms-transform:translate(7.370px,31.181px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(7.370px,31.181px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:433.31px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(7.370px,31.181px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(7.370px,31.181px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:504.00px;\n\tz-index:2;\n}\n#_idContainer801 {\n\t-ms-transform:translate(229.731px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(229.731px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:20.30px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(229.731px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(229.731px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:59.53px;\n\tz-index:1;\n}\n#_idContainer802 {\n\tdisplay:inline-block;\n\theight:468px;\n\tposition:relative;\n\twidth:519px;\n}\n#_idContainer803 {\n\t-ms-transform:translate(0.000px,11.175px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(0.000px,11.175px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:0.00px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,11.175px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,11.175px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:517.74px;\n\tz-index:0;\n}\n#_idContainer804 {\n\t-ms-transform:translate(202.677px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(202.677px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:22.85px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(202.677px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(202.677px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:113.39px;\n\tz-index:1;\n}\n#_idContainer805 {\n\tdisplay:inline-block;\n\theight:23px;\n\tposition:relative;\n\twidth:519px;\n}\n#_idContainer1243 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:674.50px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:0.00px;\n\tz-index:0;\n}\n#_idContainer1244 {\n\t-ms-transform:translate(177.982px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(177.982px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:674.50px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(177.982px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(177.982px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:0.00px;\n\tz-index:1;\n}\n#_idContainer1245 {\n\tdisplay:inline-block;\n\theight:675px;\n\tposition:relative;\n\twidth:178px;\n}\n#_idContainer1246, #_idContainer1249, #_idContainer1252, #_idContainer1255, #_idContainer1258, #_idContainer1261, #_idContainer1265, #_idContainer1268, #_idContainer1271, #_idContainer1274, #_idContainer1277 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:707.66px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:0.00px;\n\tz-index:0;\n}\n#_idContainer1247, #_idContainer1250, #_idContainer1253, #_idContainer1256, #_idContainer1259, #_idContainer1262, #_idContainer1266, #_idContainer1269, #_idContainer1272, #_idContainer1275, #_idContainer1278 {\n\t-ms-transform:translate(177.982px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(177.982px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:707.66px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(177.982px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(177.982px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:0.00px;\n\tz-index:1;\n}\n#_idContainer1248, #_idContainer1251, #_idContainer1254, #_idContainer1257, #_idContainer1260, #_idContainer1263, #_idContainer1267, #_idContainer1270, #_idContainer1273, #_idContainer1276, #_idContainer1279 {\n\tdisplay:inline-block;\n\theight:709px;\n\tposition:relative;\n\twidth:178px;\n}\n#_idContainer1286 {\n\t-ms-transform:translate(7.051px,2.771px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(7.051px,2.771px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:23.95px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(7.051px,2.771px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(7.051px,2.771px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:313.22px;\n\tz-index:0;\n}\n#_idContainer1287 {\n\t-ms-transform:translate(99.236px,2.898px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(99.236px,2.898px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:29.70px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(99.236px,2.898px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(99.236px,2.898px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:320.27px;\n\tz-index:1;\n}\n#_idContainer1325 {\n\t-ms-transform:translate(0.000px,11.338px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(0.000px,11.338px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:409.31px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,11.338px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,11.338px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:517.74px;\n\tz-index:0;\n}\n#_idContainer1326 {\n\t-ms-transform:translate(213.068px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(213.068px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:23.95px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(213.068px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(213.068px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:94.02px;\n\tz-index:1;\n}\n#_idContainer1327 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:17.69px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:17.69px;\n\tz-index:0;\n}\n#_idContainer1328 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:15.55px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:11.65px;\n\tz-index:0;\n}\n#_idContainer1329 {\n\t-ms-transform:translate(2.150px,6.932px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(2.150px,6.932px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:6.24px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(2.150px,6.932px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(2.150px,6.932px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:7.35px;\n\tz-index:1;\n}\n#_idContainer1330 {\n\t-ms-transform:translate(4.018px,2.069px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(4.018px,2.069px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:15.55px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(4.018px,2.069px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(4.018px,2.069px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:11.65px;\n\tz-index:1;\n}\n#_idContainer1331 {\n\t-ms-transform:translate(217.723px,2.334px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(217.723px,2.334px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:19.69px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(217.723px,2.334px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(217.723px,2.334px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:19.69px;\n\tz-index:2;\n}\n#_idContainer1332 {\n\t-ms-transform:translate(259.370px,40.113px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(259.370px,40.113px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:367.88px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(259.370px,40.113px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(259.370px,40.113px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:0.00px;\n\tz-index:3;\n}\n#_idContainer1333 {\n\tdisplay:inline-block;\n\theight:422px;\n\tposition:relative;\n\twidth:519px;\n}\n#_idContainer1334 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:39.69px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) 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{\n\t-ms-transform:translate(6.218px,5.984px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(6.218px,5.984px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:27.44px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(6.218px,5.984px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(6.218px,5.984px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:27.25px;\n\tz-index:1;\n}\n#_idContainer1342 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:39.69px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:39.69px;\n\tz-index:1;\n}\n#_idContainer1343 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:30.05px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:117.82px;\n\tz-index:0;\n}\n#_idContainer1344 {\n\t-ms-transform:translate(20.143px,6.586px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(20.143px,6.586px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:18.66px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(20.143px,6.586px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(20.143px,6.586px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:91.98px;\n\tz-index:1;\n}\n#_idContainer1345 {\n\t-ms-transform:translate(19.842px,9.637px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(19.842px,9.637px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:30.05px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(19.842px,9.637px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(19.842px,9.637px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:117.82px;\n\tz-index:0;\n}\n#_idContainer1346 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:40px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:138px;\n}\n#_idContainer1371 {\n\t-ms-transform:translate(0.000px,2.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(0.000px,2.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:56.82px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,2.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,2.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:1.00px;\n\tz-index:1;\n}\n#_idContainer1372 {\n\t-ms-transform:translate(-0.001px,0.839px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(-0.001px,0.839px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:20.16px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(-0.001px,0.839px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(-0.001px,0.839px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:0.00px;\n\tz-index:0;\n}\n#_idContainer1373 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(90.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(90.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:22px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(90.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform:translate(0.000px,0.000px) rotate(90.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:58px;\n}\n#_idContainer1374 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:24px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:1px;\n}\n#_idContainer1376 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:84px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:0px;\n}\n#_idContainer1377 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:9px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:0px;\n}\n#_idContainer1378 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:326px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:0px;\n}\n#_idContainer1380 {\n\t-ms-transform:translate(0.000px,12.959px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(0.000px,12.959px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:17.44px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,12.959px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,12.959px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:0.00px;\n\tz-index:1;\n}\n#_idContainer1381 {\n\t-ms-transform:translate(19.208px,12.959px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(19.208px,12.959px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:11.96px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(19.208px,12.959px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(19.208px,12.959px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:1.00px;\n\tz-index:0;\n}\n#_idContainer1382 {\n\tdisplay:inline-block;\n\theight:13px;\n\tposition:relative;\n\twidth:19px;\n}\n#_idContainer1383 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:80px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:1px;\n}\n#_idContainer1384 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:199px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:0px;\n}\n#_idContainer1385 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:209px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:0px;\n}\n#_idContainer1387 {\n\t-ms-transform:translate(0.000px,51.334px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(0.000px,51.334px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:4.85px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,51.334px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,51.334px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:51.33px;\n\tz-index:3;\n}\n#_idContainer1388 {\n\t-ms-transform:translate(6.236px,0.316px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(6.236px,0.316px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:50.42px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(6.236px,0.316px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(6.236px,0.316px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:0.00px;\n\tz-index:0;\n}\n#_idContainer1389 {\n\t-ms-transform:translate(7.511px,3.118px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(7.511px,3.118px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:5.95px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(7.511px,3.118px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(7.511px,3.118px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:8.93px;\n\tz-index:4;\n}\n#_idContainer1390 {\n\t-ms-transform:translate(6.377px,7.888px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(6.377px,7.888px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:36.51px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(6.377px,7.888px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(6.377px,7.888px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:42.67px;\n\tz-index:2;\n}\n#_idContainer1391 {\n\t-ms-transform:translate(43.370px,20.692px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(43.370px,20.692px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:4.85px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(43.370px,20.692px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(43.370px,20.692px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:21.97px;\n\tz-index:6;\n}\n#_idContainer1392 {\n\t-ms-transform:translate(34.135px,24.595px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(34.135px,24.595px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:6.17px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(34.135px,24.595px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(34.135px,24.595px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:8.37px;\n\tz-index:5;\n}\n#_idContainer1393 {\n\t-ms-transform:translate(6.236px,51.732px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(6.236px,51.732px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:50.42px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(6.236px,51.732px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(6.236px,51.732px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:0.00px;\n\tz-index:1;\n}\n#_idContainer1394 {\n\t-ms-transform:translate(20.834px,52.582px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(20.834px,52.582px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:4.85px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(20.834px,52.582px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(20.834px,52.582px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:21.97px;\n\tz-index:7;\n}\n#_idContainer1395 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:57px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:65px;\n}\n#_idContainer1400, #_idContainer1412 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:10px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:1px;\n}\n#_idContainer1402, #_idContainer1422 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:7px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:1px;\n}\n#_idContainer1403 {\n\t-ms-transform:translate(0.000px,0.500px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(0.000px,0.500px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:9.46px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,0.500px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.500px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:0.00px;\n\tz-index:1;\n}\n#_idContainer1404 {\n\t-ms-transform:translate(11.298px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(11.298px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:131.31px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(11.298px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform:translate(11.298px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:1.00px;\n\tz-index:0;\n}\n#_idContainer1405 {\n\tdisplay:inline-block;\n\theight:132px;\n\tposition:relative;\n\twidth:11px;\n}\n#_idContainer1406 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(90.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(90.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:16px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(90.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform:translate(0.000px,0.000px) rotate(90.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:1px;\n}\n#_idContainer1423 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:156px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:0px;\n}\n#_idContainer1424 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(90.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(90.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:87px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(90.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform:translate(0.000px,0.000px) rotate(90.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:1px;\n}\n#_idContainer1426 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:6px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:1px;\n}\n#_idContainer1427 {\n\t-ms-transform:translate(0.000px,111.616px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(0.000px,111.616px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:67.51px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,111.616px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,111.616px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:111.62px;\n\tz-index:0;\n}\n#_idContainer1428 {\n\t-ms-transform:translate(10.948px,101.366px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(10.948px,101.366px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:49.61px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(10.948px,101.366px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(10.948px,101.366px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:88.23px;\n\tz-index:1;\n}\n#_idContainer1429 {\n\tdisplay:inline-block;\n\theight:112px;\n\tposition:relative;\n\twidth:68px;\n}\n#_idContainer1432 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:11px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:1px;\n}\n#_idContainer1433 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:4px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:1px;\n}\n#_idContainer1434, #_idContainer1435 {\n\tdisplay:inline-block;\n\theight:0px;\n\tposition:relative;\n\twidth:24px;\n}\n#_idContainer1436 {\n\tdisplay:inline-block;\n\theight:0px;\n\tposition:relative;\n\twidth:71px;\n}\n#_idContainer1437 {\n\tdisplay:inline-block;\n\theight:0px;\n\tposition:relative;\n\twidth:348px;\n}\n#_idContainer1438 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:165px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:1px;\n}\n#_idContainer1442 {\n\t-ms-transform:translate(-0.001px,51.554px) rotate(90.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(-0.001px,51.554px) rotate(90.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:49.33px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(-0.001px,51.554px) rotate(90.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform:translate(-0.001px,51.554px) rotate(90.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:1.00px;\n\tz-index:0;\n}\n#_idContainer1443 {\n\t-ms-transform:translate(0.000px,52.760px) rotate(0.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(0.000px,52.760px) rotate(0.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:51.76px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,52.760px) rotate(0.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform:translate(0.000px,52.760px) rotate(0.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:0.00px;\n\tz-index:1;\n}\n#_idContainer1444 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:54px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:50px;\n}\n#_idContainer1445 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:16px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:1px;\n}\n#_idContainer1454, #_idContainer1455 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:26px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:1px;\n}\n#_idContainer1456 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:63px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:1px;\n}\n#_idContainer1458 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:7px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:1px;\n}\n#_idContainer1460 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:34px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:1px;\n}\n#_idContainer1461 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:33px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:0px;\n}\n#_idContainer1466 {\n\tdisplay:inline-block;\n\theight:39px;\n\tposition:relative;\n\twidth:1px;\n}\n#_idContainer1467 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:27.63px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:517.61px;\n\tz-index:0;\n}\n#_idContainer1468 {\n\t-ms-transform:translate(0.000px,38.534px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(0.000px,38.534px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:670.13px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,38.534px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,38.534px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:518.74px;\n\tz-index:1;\n}\n#_idContainer1469 {\n\tdisplay:inline-block;\n\theight:709px;\n\tposition:relative;\n\twidth:519px;\n}\nimg._idGenObjectAttribute-1 {\n\theight:100.00%;\n\tmin-width:100%;\n\twidth:100.00%;\n}\nimg._idGenObjectAttribute-2 {\n\theight:24px;\n\twidth:253px;\n}\nimg._idGenObjectAttribute-3 {\n\theight:13px;\n\twidth:35px;\n}\nimg._idGenObjectAttribute-4 {\n\theight:22px;\n\twidth:138px;\n}\nimg._idGenObjectAttribute-5 {\n\theight:23px;\n\twidth:35px;\n}\nimg._idGenObjectAttribute-6 {\n\theight:22px;\n\twidth:133px;\n}\nimg._idGenObjectAttribute-7 {\n\theight:23px;\n\twidth:27px;\n}\nimg._idGenObjectAttribute-8 {\n\theight:178px;\n\twidth:234px;\n}\nimg._idGenObjectAttribute-9 {\n\theight:174px;\n\twidth:250px;\n}\nimg._idGenObjectAttribute-10 {\n\theight:23px;\n\twidth:63px;\n}\nimg._idGenObjectAttribute-11 {\n\theight:23px;\n\twidth:59px;\n}\nimg._idGenObjectAttribute-12 {\n\theight:473px;\n\twidth:256px;\n}\nimg._idGenObjectAttribute-13 {\n\theight:18px;\n\twidth:40px;\n}\nimg._idGenObjectAttribute-14 {\n\theight:26px;\n\twidth:198px;\n}\nimg._idGenObjectAttribute-15 {\n\theight:27px;\n\twidth:145px;\n}\nimg._idGenObjectAttribute-16 {\n\theight:27px;\n\twidth:123px;\n}\nimg._idGenObjectAttribute-17 {\n\theight:29px;\n\twidth:167px;\n}\nimg._idGenObjectAttribute-18 {\n\theight:27px;\n\twidth:103px;\n}\nimg._idGenObjectAttribute-19 {\n\theight:443px;\n\twidth:256px;\n}\nimg._idGenObjectAttribute-20 {\n\theight:24px;\n\twidth:257px;\n}\nimg._idGenObjectAttribute-21 {\n\theight:23px;\n\twidth:34px;\n}\nimg._idGenObjectAttribute-22 {\n\theight:23px;\n\twidth:33px;\n}\nimg._idGenObjectAttribute-23 {\n\theight:21px;\n\twidth:31px;\n}\nimg._idGenObjectAttribute-24 {\n\theight:76px;\n\twidth:256px;\n}\nimg._idGenObjectAttribute-25 {\n\theight:15px;\n\twidth:35px;\n}\nimg._idGenObjectAttribute-26 {\n\theight:23px;\n\twidth:45px;\n}\nimg._idGenObjectAttribute-27 {\n\theight:23px;\n\twidth:147px;\n}\nimg._idGenObjectAttribute-28 {\n\theight:30px;\n\twidth:96px;\n}\nimg._idGenObjectAttribute-29 {\n\theight:30px;\n\twidth:97px;\n}\nimg._idGenObjectAttribute-30 {\n\theight:171px;\n\twidth:256px;\n}\nimg._idGenObjectAttribute-31 {\n\theight:188px;\n\twidth:256px;\n}\nimg._idGenObjectAttribute-32 {\n\theight:17px;\n\twidth:35px;\n}\nimg._idGenObjectAttribute-33 {\n\theight:21px;\n\twidth:159px;\n}\nimg._idGenObjectAttribute-34 {\n\theight:27px;\n\twidth:112px;\n}\nimg._idGenObjectAttribute-35 {\n\theight:13px;\n\twidth:28px;\n}\nimg._idGenObjectAttribute-36 {\n\theight:10px;\n\twidth:12px;\n}\nimg._idGenObjectAttribute-37 {\n\theight:20px;\n\twidth:149px;\n}\nimg._idGenObjectAttribute-38 {\n\theight:18px;\n\twidth:175px;\n}\nimg._idGenObjectAttribute-39 {\n\theight:13px;\n\twidth:176px;\n}\nimg._idGenObjectAttribute-40 {\n\theight:60px;\n\twidth:256px;\n}\nimg._idGenObjectAttribute-41 {\n\theight:13px;\n\twidth:77px;\n}\nimg._idGenObjectAttribute-42 {\n\theight:22px;\n\twidth:46px;\n}\nimg._idGenObjectAttribute-43 {\n\theight:169px;\n\twidth:208px;\n}\nimg._idGenObjectAttribute-44 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{\n\theight:24px;\n\twidth:67px;\n}\nimg._idGenObjectAttribute-146 {\n\theight:18px;\n\twidth:76px;\n}\nimg._idGenObjectAttribute-147 {\n\theight:36px;\n\twidth:61px;\n}\nimg._idGenObjectAttribute-148 {\n\theight:32px;\n\twidth:49px;\n}\nimg._idGenObjectAttribute-149 {\n\theight:17px;\n\twidth:30px;\n}\nimg._idGenObjectAttribute-150 {\n\theight:18px;\n\twidth:80px;\n}\nimg._idGenObjectAttribute-151 {\n\theight:24px;\n\twidth:31px;\n}\nimg._idGenObjectAttribute-152 {\n\theight:23px;\n\twidth:14px;\n}\nimg._idGenObjectAttribute-153 {\n\theight:16px;\n\twidth:27px;\n}\nimg._idGenObjectAttribute-154 {\n\theight:23px;\n\twidth:49px;\n}\nimg._idGenObjectAttribute-155 {\n\theight:27px;\n\twidth:59px;\n}\nimg._idGenObjectAttribute-156 {\n\theight:28px;\n\twidth:103px;\n}\nimg._idGenObjectAttribute-157 {\n\theight:21px;\n\twidth:32px;\n}\nimg._idGenObjectAttribute-158 {\n\theight:27px;\n\twidth:155px;\n}\nimg._idGenObjectAttribute-159 {\n\theight:26px;\n\twidth:14px;\n}\nimg._idGenObjectAttribute-160 {\n\theight:27px;\n\twidth:93px;\n}\nimg._idGenObjectAttribute-161 {\n\theight:21px;\n\twidth:36px;\n}\nimg._idGenObjectAttribute-162 {\n\theight:27px;\n\twidth:144px;\n}\nimg._idGenObjectAttribute-163 {\n\theight:14px;\n\twidth:127px;\n}\nimg._idGenObjectAttribute-164 {\n\theight:26px;\n\twidth:79px;\n}\nimg._idGenObjectAttribute-165 {\n\theight:24px;\n\twidth:79px;\n}\nimg._idGenObjectAttribute-166 {\n\theight:14px;\n\twidth:72px;\n}\nimg._idGenObjectAttribute-167 {\n\theight:24px;\n\twidth:83px;\n}\nimg._idGenObjectAttribute-168 {\n\theight:24px;\n\twidth:85px;\n}\nimg._idGenObjectAttribute-169 {\n\theight:26px;\n\twidth:77px;\n}\nimg._idGenObjectAttribute-170 {\n\theight:13px;\n\twidth:146px;\n}\nimg._idGenObjectAttribute-171 {\n\theight:24px;\n\twidth:50px;\n}\nimg._idGenObjectAttribute-172 {\n\theight:31px;\n\twidth:31px;\n}\nimg._idGenObjectAttribute-173 {\n\theight:21px;\n\twidth:62px;\n}\nimg._idGenObjectAttribute-174 {\n\theight:21px;\n\twidth:22px;\n}\nimg._idGenObjectAttribute-175 {\n\theight:164px;\n\twidth:170px;\n}\nimg._idGenObjectAttribute-176 {\n\theight:221px;\n\twidth:226px;\n}\nimg._idGenObjectAttribute-177 {\n\theight:21px;\n\twidth:37px;\n}\nimg._idGenObjectAttribute-178 {\n\theight:24px;\n\twidth:76px;\n}\nimg._idGenObjectAttribute-179 {\n\theight:25px;\n\twidth:31px;\n}\nimg._idGenObjectAttribute-180 {\n\theight:21px;\n\twidth:44px;\n}\nimg._idGenObjectAttribute-181 {\n\theight:27px;\n\twidth:54px;\n}\nimg._idGenObjectAttribute-182 {\n\theight:24px;\n\twidth:54px;\n}\nimg._idGenObjectAttribute-183 {\n\theight:13px;\n\twidth:75px;\n}\nimg._idGenObjectAttribute-184 {\n\theight:23px;\n\twidth:25px;\n}\nimg._idGenObjectAttribute-185 {\n\theight:33px;\n\twidth:24px;\n}\nimg._idGenObjectAttribute-186 {\n\theight:14px;\n\twidth:81px;\n}\nimg._idGenObjectAttribute-187 {\n\theight:30px;\n\twidth:31px;\n}\nimg._idGenObjectAttribute-188 {\n\theight:24px;\n\twidth:80px;\n}\nimg._idGenObjectAttribute-189 {\n\theight:23px;\n\twidth:23px;\n}\nimg._idGenObjectAttribute-190 {\n\theight:21px;\n\twidth:35px;\n}\nimg._idGenObjectAttribute-191 {\n\theight:24px;\n\twidth:81px;\n}\nimg._idGenObjectAttribute-192 {\n\theight:21px;\n\twidth:26px;\n}\nimg._idGenObjectAttribute-193 {\n\theight:27px;\n\twidth:23px;\n}\nimg._idGenObjectAttribute-194 {\n\theight:34px;\n\twidth:57px;\n}\nimg._idGenObjectAttribute-195 {\n\theight:26px;\n\twidth:38px;\n}\nimg._idGenObjectAttribute-196 {\n\theight:29px;\n\twidth:36px;\n}\nimg._idGenObjectAttribute-197 {\n\theight:26px;\n\twidth:40px;\n}\nimg._idGenObjectAttribute-198 {\n\theight:16px;\n\twidth:13px;\n}\nimg._idGenObjectAttribute-199 {\n\theight:14px;\n\twidth:123px;\n}\nimg._idGenObjectAttribute-200 {\n\theight:19px;\n\twidth:49px;\n}\nimg._idGenObjectAttribute-201 {\n\theight:26px;\n\twidth:16px;\n}\nimg._idGenObjectAttribute-202 {\n\theight:21px;\n\twidth:17px;\n}\nimg._idGenObjectAttribute-203 {\n\theight:13px;\n\twidth:125px;\n}\nimg._idGenObjectAttribute-204 {\n\theight:28px;\n\twidth:43px;\n}\nimg._idGenObjectAttribute-205 {\n\theight:21px;\n\twidth:20px;\n}\nimg._idGenObjectAttribute-206 {\n\theight:198px;\n\twidth:234px;\n}\nimg._idGenObjectAttribute-207 {\n\theight:24px;\n\twidth:59px;\n}\nimg._idGenObjectAttribute-208 {\n\theight:21px;\n\twidth:13px;\n}\nimg._idGenObjectAttribute-209 {\n\theight:21px;\n\twidth:23px;\n}\nimg._idGenObjectAttribute-210 {\n\theight:25px;\n\twidth:44px;\n}\nimg._idGenObjectAttribute-211 {\n\theight:21px;\n\twidth:91px;\n}\nimg._idGenObjectAttribute-212 {\n\theight:24px;\n\twidth:75px;\n}\nimg._idGenObjectAttribute-213 {\n\theight:23px;\n\twidth:36px;\n}\nimg._idGenObjectAttribute-214 {\n\theight:21px;\n\twidth:45px;\n}\nimg._idGenObjectAttribute-215 {\n\theight:17px;\n\twidth:40px;\n}\nimg._idGenObjectAttribute-216 {\n\theight:14px;\n\twidth:74px;\n}\nimg._idGenObjectAttribute-217 {\n\theight:17px;\n\twidth:39px;\n}\nimg._idGenObjectAttribute-218 {\n\theight:25px;\n\twidth:75px;\n}\nimg._idGenObjectAttribute-219 {\n\theight:13px;\n\twidth:119px;\n}\nimg._idGenObjectAttribute-220 {\n\theight:20px;\n\twidth:23px;\n}\nimg._idGenObjectAttribute-221 {\n\theight:24px;\n\twidth:58px;\n}\nimg._idGenObjectAttribute-222 {\n\theight:25px;\n\twidth:109px;\n}\nimg._idGenObjectAttribute-223 {\n\theight:24px;\n\twidth:94px;\n}\nimg._idGenObjectAttribute-224 {\n\theight:27px;\n\twidth:166px;\n}\nimg._idGenObjectAttribute-225 {\n\theight:27px;\n\twidth:114px;\n}\nimg._idGenObjectAttribute-226 {\n\theight:27px;\n\twidth:164px;\n}\nimg._idGenObjectAttribute-227 {\n\theight:25px;\n\twidth:46px;\n}\nimg._idGenObjectAttribute-228 {\n\theight:25px;\n\twidth:16px;\n}\nimg._idGenObjectAttribute-229 {\n\theight:21px;\n\twidth:46px;\n}\nimg._idGenObjectAttribute-230 {\n\theight:14px;\n\twidth:120px;\n}\nimg._idGenObjectAttribute-231 {\n\theight:33px;\n\twidth:101px;\n}\nimg._idGenObjectAttribute-232 {\n\theight:21px;\n\twidth:156px;\n}\nimg._idGenObjectAttribute-233 {\n\theight:11px;\n\twidth:10px;\n}\nimg._idGenObjectAttribute-234 {\n\theight:30px;\n\twidth:144px;\n}\nimg._idGenObjectAttribute-235 {\n\theight:23px;\n\twidth:149px;\n}\nimg._idGenObjectAttribute-236 {\n\theight:17px;\n\twidth:171px;\n}\nimg._idGenObjectAttribute-237 {\n\theight:14px;\n\twidth:124px;\n}\nimg._idGenObjectAttribute-238 {\n\theight:13px;\n\twidth:163px;\n}\nimg._idGenObjectAttribute-239 {\n\theight:14px;\n\twidth:170px;\n}\nimg._idGenObjectAttribute-240 {\n\theight:14px;\n\twidth:77px;\n}\nimg._idGenObjectAttribute-241 {\n\theight:17px;\n\twidth:78px;\n}\nimg._idGenObjectAttribute-242 {\n\theight:17px;\n\twidth:217px;\n}\nimg._idGenObjectAttribute-243 {\n\theight:14px;\n\twidth:87px;\n}\nimg._idGenObjectAttribute-244 {\n\theight:22px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-245 {\n\theight:114px;\n\twidth:124px;\n}\nimg._idGenObjectAttribute-246 {\n\theight:19px;\n\twidth:29px;\n}\nimg._idGenObjectAttribute-247 {\n\theight:26px;\n\twidth:31px;\n}\nimg._idGenObjectAttribute-248 {\n\theight:26px;\n\twidth:37px;\n}\nimg._idGenObjectAttribute-249 {\n\theight:20px;\n\twidth:14px;\n}\nimg._idGenObjectAttribute-250 {\n\theight:72px;\n\twidth:73px;\n}\nimg._idGenObjectAttribute-251 {\n\theight:115px;\n\twidth:106px;\n}\nimg._idGenObjectAttribute-252 {\n\theight:24px;\n\twidth:37px;\n}\nimg._idGenObjectAttribute-253 {\n\theight:24px;\n\twidth:17px;\n}\nimg._idGenObjectAttribute-254 {\n\theight:24px;\n\twidth:36px;\n}\nimg._idGenObjectAttribute-255 {\n\theight:24px;\n\twidth:32px;\n}\nimg._idGenObjectAttribute-256 {\n\theight:75px;\n\twidth:84px;\n}\nimg._idGenObjectAttribute-257 {\n\theight:78px;\n\twidth:94px;\n}\nimg._idGenObjectAttribute-258 {\n\theight:87px;\n\twidth:97px;\n}\nimg._idGenObjectAttribute-259 {\n\theight:80px;\n\twidth:89px;\n}\nimg._idGenObjectAttribute-260 {\n\theight:109px;\n\twidth:115px;\n}\nimg._idGenObjectAttribute-261 {\n\theight:101px;\n\twidth:130px;\n}\nimg._idGenObjectAttribute-262 {\n\theight:98px;\n\twidth:116px;\n}\nimg._idGenObjectAttribute-263 {\n\theight:19px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-264 {\n\theight:21px;\n\twidth:33px;\n}\nimg._idGenObjectAttribute-265 {\n\theight:21px;\n\twidth:29px;\n}\nimg._idGenObjectAttribute-266 {\n\theight:26px;\n\twidth:49px;\n}\nimg._idGenObjectAttribute-267 {\n\theight:26px;\n\twidth:36px;\n}\nimg._idGenObjectAttribute-268 {\n\theight:26px;\n\twidth:54px;\n}\nimg._idGenObjectAttribute-269 {\n\theight:26px;\n\twidth:43px;\n}\nimg._idGenObjectAttribute-270 {\n\theight:26px;\n\twidth:30px;\n}\nimg._idGenObjectAttribute-271 {\n\theight:22px;\n\twidth:27px;\n}\nimg._idGenObjectAttribute-272 {\n\theight:22px;\n\twidth:26px;\n}\nimg._idGenObjectAttribute-273 {\n\theight:22px;\n\twidth:33px;\n}\nimg._idGenObjectAttribute-274 {\n\theight:22px;\n\twidth:32px;\n}\nimg._idGenObjectAttribute-275 {\n\theight:26px;\n\twidth:33px;\n}\nimg._idGenObjectAttribute-276 {\n\theight:22px;\n\twidth:36px;\n}\nimg._idGenObjectAttribute-277 {\n\theight:26px;\n\twidth:26px;\n}\nimg._idGenObjectAttribute-278 {\n\theight:22px;\n\twidth:29px;\n}\nimg._idGenObjectAttribute-279 {\n\theight:26px;\n\twidth:39px;\n}\nimg._idGenObjectAttribute-280 {\n\theight:26px;\n\twidth:35px;\n}\nimg._idGenObjectAttribute-281 {\n\theight:14px;\n\twidth:27px;\n}\nimg._idGenObjectAttribute-282 {\n\theight:26px;\n\twidth:32px;\n}\nimg._idGenObjectAttribute-283 {\n\theight:25px;\n\twidth:42px;\n}\nimg._idGenObjectAttribute-284 {\n\theight:25px;\n\twidth:48px;\n}\nimg._idGenObjectAttribute-285 {\n\theight:22px;\n\twidth:37px;\n}\nimg._idGenObjectAttribute-286 {\n\theight:22px;\n\twidth:45px;\n}\nimg._idGenObjectAttribute-287 {\n\theight:22px;\n\twidth:34px;\n}\nimg._idGenObjectAttribute-288 {\n\theight:22px;\n\twidth:25px;\n}\nimg._idGenObjectAttribute-289 {\n\theight:29px;\n\twidth:43px;\n}\nimg._idGenObjectAttribute-290 {\n\theight:21px;\n\twidth:19px;\n}\nimg._idGenObjectAttribute-291 {\n\theight:17px;\n\twidth:25px;\n}\nimg._idGenObjectAttribute-292 {\n\theight:20px;\n\twidth:19px;\n}\nimg._idGenObjectAttribute-293 {\n\theight:7px;\n\twidth:5px;\n}\nimg._idGenObjectAttribute-294 {\n\theight:20px;\n\twidth:16px;\n}\nimg._idGenObjectAttribute-295 {\n\theight:23px;\n\twidth:38px;\n}\nimg._idGenObjectAttribute-296 {\n\theight:21px;\n\twidth:24px;\n}\nimg._idGenObjectAttribute-297 {\n\theight:28px;\n\twidth:33px;\n}\nimg._idGenObjectAttribute-298 {\n\theight:16px;\n\twidth:17px;\n}\nimg._idGenObjectAttribute-299 {\n\theight:28px;\n\twidth:20px;\n}\nimg._idGenObjectAttribute-300 {\n\theight:27px;\n\twidth:25px;\n}\nimg._idGenObjectAttribute-301 {\n\theight:30px;\n\twidth:63px;\n}\nimg._idGenObjectAttribute-302 {\n\theight:27px;\n\twidth:26px;\n}\nimg._idGenObjectAttribute-303 {\n\theight:22px;\n\twidth:24px;\n}\nimg._idGenObjectAttribute-304 {\n\theight:20px;\n\twidth:29px;\n}\nimg._idGenObjectAttribute-305 {\n\theight:111px;\n\twidth:116px;\n}\nimg._idGenObjectAttribute-306 {\n\theight:20px;\n\twidth:17px;\n}\nimg._idGenObjectAttribute-307 {\n\theight:63px;\n\twidth:64px;\n}\nimg._idGenObjectAttribute-308 {\n\theight:63px;\n\twidth:77px;\n}\nimg._idGenObjectAttribute-309 {\n\theight:63px;\n\twidth:65px;\n}\nimg._idGenObjectAttribute-310 {\n\theight:16px;\n\twidth:16px;\n}\nimg._idGenObjectAttribute-311 {\n\theight:18px;\n\twidth:17px;\n}\nimg._idGenObjectAttribute-312 {\n\theight:19px;\n\twidth:17px;\n}\nimg._idGenObjectAttribute-313 {\n\theight:20px;\n\twidth:20px;\n}\nimg._idGenObjectAttribute-314 {\n\theight:31px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-315 {\n\theight:20px;\n\twidth:13px;\n}\nimg._idGenObjectAttribute-316 {\n\theight:24px;\n\twidth:20px;\n}\nimg._idGenObjectAttribute-317 {\n\theight:24px;\n\twidth:39px;\n}\nimg._idGenObjectAttribute-318 {\n\theight:24px;\n\twidth:42px;\n}\nimg._idGenObjectAttribute-319 {\n\theight:24px;\n\twidth:29px;\n}\nimg._idGenObjectAttribute-320 {\n\theight:20px;\n\twidth:38px;\n}\nimg._idGenObjectAttribute-321 {\n\theight:25px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-322 {\n\theight:16px;\n\twidth:11px;\n}\nimg._idGenObjectAttribute-323 {\n\theight:14px;\n\twidth:34px;\n}\nimg._idGenObjectAttribute-324 {\n\theight:24px;\n\twidth:251px;\n}\nimg._idGenObjectAttribute-325 {\n\theight:18px;\n\twidth:10px;\n}\nimg._idGenObjectAttribute-326 {\n\theight:19px;\n\twidth:163px;\n}\nimg._idGenObjectAttribute-327 {\n\theight:25px;\n\twidth:15px;\n}\nimg._idGenObjectAttribute-328 {\n\theight:28px;\n\twidth:55px;\n}\nimg._idGenObjectAttribute-329 {\n\theight:31px;\n\twidth:38px;\n}\nimg._idGenObjectAttribute-330 {\n\theight:17px;\n\twidth:42px;\n}\nimg._idGenObjectAttribute-331 {\n\theight:26px;\n\twidth:18px;\n}\nimg._idGenObjectAttribute-332 {\n\theight:24px;\n\twidth:23px;\n}\nimg._idGenObjectAttribute-333 {\n\theight:17px;\n\twidth:34px;\n}\nimg._idGenObjectAttribute-334 {\n\theight:33px;\n\twidth:35px;\n}\nimg._idGenObjectAttribute-335 {\n\theight:26px;\n\twidth:34px;\n}\nimg._idGenObjectAttribute-336 {\n\theight:24px;\n\twidth:28px;\n}\nimg._idGenObjectAttribute-337 {\n\theight:22px;\n\twidth:13px;\n}\nimg._idGenObjectAttribute-338 {\n\theight:16px;\n\twidth:34px;\n}\nimg._idGenObjectAttribute-339 {\n\theight:16px;\n\twidth:42px;\n}\nimg._idGenObjectAttribute-340 {\n\theight:18px;\n\twidth:31px;\n}\nimg._idGenObjectAttribute-341 {\n\theight:22px;\n\twidth:12px;\n}\nimg._idGenObjectAttribute-342 {\n\theight:27px;\n\twidth:37px;\n}\nimg._idGenObjectAttribute-343 {\n\theight:27px;\n\twidth:43px;\n}\nimg._idGenObjectAttribute-344 {\n\theight:29px;\n\twidth:41px;\n}\nimg._idGenObjectAttribute-345 {\n\theight:27px;\n\twidth:34px;\n}\nimg._idGenObjectAttribute-346 {\n\theight:22px;\n\twidth:59px;\n}\nimg._idGenObjectAttribute-347 {\n\theight:22px;\n\twidth:61px;\n}\nimg._idGenObjectAttribute-348 {\n\theight:9px;\n\twidth:27px;\n}\nimg._idGenObjectAttribute-349 {\n\theight:29px;\n\twidth:45px;\n}\nimg._idGenObjectAttribute-350 {\n\theight:28px;\n\twidth:40px;\n}\nimg._idGenObjectAttribute-351 {\n\theight:28px;\n\twidth:32px;\n}\nimg._idGenObjectAttribute-352 {\n\theight:22px;\n\twidth:41px;\n}\nimg._idGenObjectAttribute-353 {\n\theight:22px;\n\twidth:71px;\n}\nimg._idGenObjectAttribute-354 {\n\theight:28px;\n\twidth:29px;\n}\nimg._idGenObjectAttribute-355 {\n\theight:24px;\n\twidth:34px;\n}\nimg._idGenObjectAttribute-356 {\n\theight:16px;\n\twidth:43px;\n}\nimg._idGenObjectAttribute-357 {\n\theight:16px;\n\twidth:37px;\n}\nimg._idGenObjectAttribute-358 {\n\theight:28px;\n\twidth:35px;\n}\nimg._idGenObjectAttribute-359 {\n\theight:27px;\n\twidth:45px;\n}\nimg._idGenObjectAttribute-360 {\n\theight:26px;\n\twidth:27px;\n}\nimg._idGenObjectAttribute-361 {\n\theight:23px;\n\twidth:61px;\n}\nimg._idGenObjectAttribute-362 {\n\theight:24px;\n\twidth:15px;\n}\nimg._idGenObjectAttribute-363 {\n\theight:23px;\n\twidth:51px;\n}\nimg._idGenObjectAttribute-364 {\n\theight:34px;\n\twidth:75px;\n}\nimg._idGenObjectAttribute-365 {\n\theight:23px;\n\twidth:17px;\n}\nimg._idGenObjectAttribute-366 {\n\theight:22px;\n\twidth:18px;\n}\nimg._idGenObjectAttribute-367 {\n\theight:24px;\n\twidth:45px;\n}\nimg._idGenObjectAttribute-368 {\n\theight:5px;\n\twidth:5px;\n}\nimg._idGenObjectAttribute-369 {\n\theight:20px;\n\twidth:34px;\n}\nimg._idGenObjectAttribute-370 {\n\theight:28px;\n\twidth:69px;\n}\nimg._idGenObjectAttribute-371 {\n\theight:38px;\n\twidth:63px;\n}\nimg._idGenObjectAttribute-372 {\n\theight:21px;\n\twidth:18px;\n}\nimg._idGenObjectAttribute-373 {\n\theight:26px;\n\twidth:51px;\n}\nimg._idGenObjectAttribute-374 {\n\theight:23px;\n\twidth:48px;\n}\nimg._idGenObjectAttribute-375 {\n\theight:28px;\n\twidth:65px;\n}\nimg._idGenObjectAttribute-376 {\n\theight:11px;\n\twidth:24px;\n}\nimg._idGenObjectAttribute-377 {\n\theight:22px;\n\twidth:23px;\n}\nimg._idGenObjectAttribute-378 {\n\theight:28px;\n\twidth:21px;\n}\nimg._idGenObjectAttribute-379 {\n\theight:26px;\n\twidth:52px;\n}\nimg._idGenObjectAttribute-380 {\n\theight:26px;\n\twidth:25px;\n}\nimg._idGenObjectAttribute-381 {\n\theight:35px;\n\twidth:56px;\n}\nimg._idGenObjectAttribute-382 {\n\theight:25px;\n\twidth:49px;\n}\nimg._idGenObjectAttribute-383 {\n\theight:15px;\n\twidth:12px;\n}\nimg._idGenObjectAttribute-384 {\n\theight:27px;\n\twidth:14px;\n}\nimg._idGenObjectAttribute-385 {\n\theight:20px;\n\twidth:24px;\n}\nimg._idGenObjectAttribute-386 {\n\theight:27px;\n\twidth:29px;\n}\nimg._idGenObjectAttribute-387 {\n\theight:27px;\n\twidth:22px;\n}\nimg._idGenObjectAttribute-388 {\n\theight:36px;\n\twidth:63px;\n}\nimg._idGenObjectAttribute-389 {\n\theight:32px;\n\twidth:43px;\n}\nimg._idGenObjectAttribute-390 {\n\theight:22px;\n\twidth:35px;\n}\nimg._idGenObjectAttribute-391 {\n\theight:22px;\n\twidth:48px;\n}\nimg._idGenObjectAttribute-392 {\n\theight:35px;\n\twidth:67px;\n}\nimg._idGenObjectAttribute-393 {\n\theight:20px;\n\twidth:22px;\n}\nimg._idGenObjectAttribute-394 {\n\theight:18px;\n\twidth:26px;\n}\nimg._idGenObjectAttribute-395 {\n\theight:20px;\n\twidth:41px;\n}\nimg._idGenObjectAttribute-396 {\n\theight:23px;\n\twidth:47px;\n}\nimg._idGenObjectAttribute-397 {\n\theight:23px;\n\twidth:40px;\n}\nimg._idGenObjectAttribute-398 {\n\theight:20px;\n\twidth:37px;\n}\nimg._idGenObjectAttribute-399 {\n\theight:23px;\n\twidth:22px;\n}\nimg._idGenObjectAttribute-400 {\n\theight:27px;\n\twidth:16px;\n}\nimg._idGenObjectAttribute-401 {\n\theight:20px;\n\twidth:32px;\n}\nimg._idGenObjectAttribute-402 {\n\theight:20px;\n\twidth:43px;\n}\nimg._idGenObjectAttribute-403 {\n\theight:20px;\n\twidth:21px;\n}\nimg._idGenObjectAttribute-404 {\n\theight:23px;\n\twidth:46px;\n}\nimg._idGenObjectAttribute-405 {\n\theight:22px;\n\twidth:60px;\n}\nimg._idGenObjectAttribute-406 {\n\theight:24px;\n\twidth:51px;\n}\nimg._idGenObjectAttribute-407 {\n\theight:17px;\n\twidth:13px;\n}\nimg._idGenObjectAttribute-408 {\n\theight:22px;\n\twidth:17px;\n}\nimg._idGenObjectAttribute-409 {\n\theight:26px;\n\twidth:59px;\n}\nimg._idGenObjectAttribute-410 {\n\theight:23px;\n\twidth:19px;\n}\nimg._idGenObjectAttribute-411 {\n\theight:19px;\n\twidth:41px;\n}\nimg._idGenObjectAttribute-412 {\n\theight:17px;\n\twidth:12px;\n}\nimg._idGenObjectAttribute-413 {\n\theight:19px;\n\twidth:39px;\n}\nimg._idGenObjectAttribute-414 {\n\theight:28px;\n\twidth:30px;\n}\nimg._idGenObjectAttribute-415 {\n\theight:47px;\n\twidth:71px;\n}\nimg._idGenObjectAttribute-416 {\n\theight:27px;\n\twidth:41px;\n}\nimg._idGenObjectAttribute-417 {\n\theight:32px;\n\twidth:30px;\n}\nimg._idGenObjectAttribute-418 {\n\theight:20px;\n\twidth:28px;\n}\nimg._idGenObjectAttribute-419 {\n\theight:27px;\n\twidth:13px;\n}\nimg._idGenObjectAttribute-420 {\n\theight:23px;\n\twidth:69px;\n}\nimg._idGenObjectAttribute-421 {\n\theight:23px;\n\twidth:31px;\n}\nimg._idGenObjectAttribute-422 {\n\theight:17px;\n\twidth:14px;\n}\nimg._idGenObjectAttribute-423 {\n\theight:31px;\n\twidth:24px;\n}\nimg._idGenObjectAttribute-424 {\n\theight:21px;\n\twidth:52px;\n}\nimg._idGenObjectAttribute-425 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{\n\theight:34px;\n\twidth:27px;\n}\nimg._idGenObjectAttribute-496 {\n\theight:229px;\n\twidth:106px;\n}\ndiv._idGenObjectStyleOverride-1 {\n\tbackground-color:#dae6f5;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-2 {\n\tbackground-color:#5aa0d7;\n\tborder-color:#ffffff;\n\tborder-style:solid;\n\tborder-width:2px;\n}\ndiv._idGenObjectStyleOverride-3 {\n\tbackground-color:#ffffff;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-4 {\n\tbackground-color:#cadbf1;\n\tborder-bottom-left-radius:4px;\n\tborder-bottom-right-radius:4px;\n\tborder-top-left-radius:4px;\n\tborder-top-right-radius:4px;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-5 {\n\tbackground-color:#f3f6fc;\n\tborder-color:#bad2ed;\n\tborder-style:solid;\n\tborder-width:3px;\n}\ndiv._idGenObjectStyleOverride-6 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{\n\tbackground-color:#5aa0d7;\n\tborder-color:#ffffff;\n\tborder-style:solid;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-12 {\n\tborder-style:dotted;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-13 {\n\tbackground-color:#58595b;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-14 {\n\tbackground-color:#ffffff;\n\tborder-bottom-right-radius:2px;\n\tborder-top-right-radius:2px;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-15 {\n\tbackground-color:#4ec8eb;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-16 {\n\tbackground-color:#bd202e;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-17 {\n\tborder-bottom-left-radius:12px;\n\tborder-bottom-right-radius:12px;\n\tborder-color:#ffffff;\n\tborder-style:solid;\n\tborder-top-left-radius:12px;\n\tborder-top-right-radius:12px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-18 {\n\tbackground-color:#f0e4f1;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#b055a0;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-19 {\n\tbackground-color:#eaf4e7;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#6dc067;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-20 {\n\tbackground-color:#ededee;\n\tborder-color:#b055a0;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-21 {\n\tbackground-color:#ededee;\n\tborder-color:#39b54a;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-22 {\n\tbackground-color:#a3238e;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#a3238e;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-23 {\n\tbackground-color:#ededee;\n\tborder-color:#a3238e;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-24 {\n\tbackground-color:#39b54a;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#39b54a;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-25 {\n\tbackground-color:#d8ecd4;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#6dc067;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-26 {\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-27 {\n\tbackground-color:#ccdbf1;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#6dc067;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-28 {\n\tbackground-color:#eff7e9;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#6dc067;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-29 {\n\tbackground-color:#ccdbf1;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#2d7ec2;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-30 {\n\tbackground-color:#ededee;\n\tborder-color:#006cb7;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-31 {\n\tbackground-color:#e4ebf7;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#3f92cf;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-32 {\n\tbackground-color:#0080c6;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#0080c6;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-33 {\n\tbackground-color:#ed1c24;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-34 {\n\tborder-bottom-left-radius:8px;\n\tborder-bottom-right-radius:8px;\n\tborder-top-left-radius:8px;\n\tborder-top-right-radius:8px;\n}\ndiv._idGenObjectStyleOverride-35 {\n\tborder-color:#ec008c;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-36 {\n\tborder-color:#f58232;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-37 {\n\tbackground-color:#fde9f1;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#ef5ba1;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-38 {\n\tbackground-color:#ededee;\n\tborder-color:#ec008c;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-39 {\n\tbackground-color:#ec0085;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#ec0085;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-40 {\n\tbackground-color:#fad5e5;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#ef5ba1;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-41 {\n\tbackground-color:#ffefe3;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#f89958;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-42 {\n\tbackground-color:#f58232;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#f58232;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-43 {\n\tbackground-color:#ededee;\n\tborder-color:#f89958;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyle-Disabled {\n\tbackground-color:transparent;\n\tborder-width:0px;\n}\ndiv._idGenObjectLayout-1 {\n\ttext-align:center;\n}\ndiv._idGenObjectLayout-2 {\n\tmargin:49px -49px 49px -49px;\n}\ndiv._idGenObjectLayout-3 {\n\tmargin:18px -18px 18px -18px;\n}\ndiv._idGenObjectLayout-4 {\n\tmargin:-42px 42px -42px 42px;\n}\ndiv._idGenObjectLayout-5 {\n\tmargin:-163px 163px -163px 163px;\n}\ndiv._idGenObjectLayout-6 {\n\tmargin:-39px 39px -39px 39px;\n}\ndiv._idGenObjectLayout-7 {\n\tmargin:-100px 100px -100px 100px;\n}\ndiv._idGenObjectLayout-8 {\n\tmargin:-105px 105px -105px 105px;\n}\ndiv._idGenObjectLayout-9 {\n\tmargin:4px -4px 4px -4px;\n}\ndiv._idGenObjectLayout-10 {\n\tmargin:-4px 4px -4px 4px;\n}\ndiv._idGenObjectLayout-11 {\n\tmargin:-7px 7px -7px 7px;\n}\ndiv._idGenObjectLayout-12 {\n\tmargin:-78px 78px -78px 78px;\n}\ndiv._idGenObjectLayout-13 {\n\tmargin:-43px 43px -43px 43px;\n}\ndiv._idGenObjectLayout-14 {\n\tmargin:-82px 82px -82px 82px;\n}\ndiv._idGenObjectLayout-15 {\n\tmargin:-2px 2px -2px 2px;\n}\ndiv._idGenObjectLayout-16 {\n\tmargin:-31px 31px -31px 31px;\n}\ndiv._idGenObjectLayout-17 {\n\tmargin:-17px 17px -17px 17px;\n}\n"
}