{
  "chapter_id": 1,
  "chapter_title": "Haloalkanes and Haloarenes",
  "uploaded_filename": "Chapter6.zip",
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    {
      "section_id": "1.2",
      "section_title": "Topic-wise Q & A",
      "heading_text": "Topic-wise Questions and Answers",
      "detected_type": "SUB",
      "match_confidence": 0.609,
      "questions": [
        {
          "sequence_no": 1,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-3\">What are haloalkane and haloarenes? Explain with examples.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-2\">“The replacement of hydrogen atom(s) in an aliphatic or aromatic hydrocarbon by halogen atom(s) results in the formation of alkyl halide (haloalkane) and aryl halide (haloarene), respectively.”</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-4\"><span class=\"idf03d0f271-CharOverride-2\">Haloalkanes</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">contain</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">halogen</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">atom(s)</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">attached</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">to</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-3\">sp</span><span class=\"idf03d0f271-CharOverride-4\">3</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">hybridised</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">carbon</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">atom</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">of</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">an</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">alkyl</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">group</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">whereas</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">haloarenes</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">contain</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">halogen</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">atom(s)</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">attached</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">to</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-3\">sp</span><span class=\"idf03d0f271-CharOverride-4\">2</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">hybridised</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">carbon</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">atom(s)</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">of</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">an</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">aryl</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">group.</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-5\"><img alt=\"\" class=\"_idGenObjectAttribute-4\" src=\"Chapter6/3.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/3.png",
              "position": "answer",
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          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-3",
            "marks": 2,
            "source_number": "1",
            "original_raw_text": "What are haloalkane and haloarenes? Explain with examples.",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 2,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write down uses of halogen containing organic compounds.</div>",
          "answer_text": "<div class=\"Normal\">These classes of compounds find wide applications in industry as well as in day-to-day life.</div>\n<div class=\"Body-text-for-Q---A\"><span class=\"idf03d0f271-CharOverride-2\">They</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">are</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">used</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">as</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">solvents</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">for</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">relatively</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">non-polar</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">compounds</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">and</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">as</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">starting</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">materials</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">for</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">synthesis</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">of</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">wide</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">range</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">of</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">organic</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">compounds.</span></div>\n<div class=\"Body-text-for-Q---A\">Chlorine containing antibiotic, chloramphenicol, produced by microorganisms is very effective for the treatment of typhoid fever.</div>\n<div class=\"Body-text-for-Q---A\">Synthetic halogen compounds, viz. chloroquine is used for the treatment of malaria; halothane is used as an anaesthetic during surgery.</div>\n<div class=\"Body-text-for-Q---A\">Certain fully fluorinated compounds are being considered as potential blood substitutes in surgery.</div>\n<div class=\"Body-text-for-Q---A\">Our body produces iodine containing hormone thyroxine the deficiency of which causes a disease called goiter.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "2",
            "original_raw_text": " Write down uses of halogen containing organic compounds.",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 3,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain classification of haloalkane and haloarene on the basis of number of halogen atoms. </div>",
          "answer_text": "<div class=\"Normal\">These may be classified as mono, di, or polyhalogen (tri-,tetra-, etc.) compounds depending on whether they contain one, two or more halogen atoms in their structures.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\"><span class=\"idf03d0f271-CharOverride-2\">Examples:</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-5\"> <img alt=\"\" class=\"_idGenObjectAttribute-5\" src=\"Chapter6/7.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/7.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-3",
            "marks": 2,
            "source_number": "3",
            "original_raw_text": " Explain classification of haloalkane and haloarene on the basis of number of halogen atoms. ",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 4,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-8\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain classification of monohalogen compounds on the basis of <span class=\"idf03d0f271-CharOverride-5\">sp</span><span class=\"idf03d0f271-CharOverride-6\">3</span> (C – X) bonds.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-2\">These are the types:</span></div>\n<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-2\">\t(a) Alkyl halides or haloalkanes (R – X)</span></div>\n<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-2\">\t(b) Allylic halides</span></div>\n<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-2\">\t(c) Benzylic halides</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-9\"><span class=\"idf03d0f271-CharOverride-7\">(a)\tAlkyl halides or haloalkanes (R—X)</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\"><span class=\"idf03d0f271-CharOverride-2\">“In</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">alkyl</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">halides,</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">halogen</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">atom</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">is</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">bonded</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">to</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">an</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">alkyl</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">group</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">(R).”</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\"><span class=\"idf03d0f271-CharOverride-2\">They</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">form</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">a</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">homologous</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">series</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">represented</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">by</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">C</span><span class=\"idf03d0f271-CharOverride-8\">n</span><span class=\"idf03d0f271-CharOverride-2\">H</span><span class=\"idf03d0f271-CharOverride-8\">2n+1</span><span class=\"idf03d0f271-CharOverride-2\">X.</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\"><span class=\"idf03d0f271-CharOverride-2\">They</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">are</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">further</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">classified</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">as</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">primary,</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">secondary</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">or</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">tertiary</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">according</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">to</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">nature</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">of</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">carbon</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">to</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">which</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">halogen</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">is</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">attached.</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\"><span class=\"idf03d0f271-CharOverride-2\">If</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">halogen</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">is</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">attached</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">to</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">a</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">primary</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">carbon</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">atom</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">in</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">an</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">alkyl</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">halide,</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">alkyl</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">halide</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">is</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">called</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">primary</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">alkyl</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">halide</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">or</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">1°</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">alkyl</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">halide.</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-10\"><span class=\"idf03d0f271-CharOverride-2\">Similarly,</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">if</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">halogen</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">is</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">attached</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">to</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">secondary</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">or</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">tertiary</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">carbon</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">atom,</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">alkyl</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">halide</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">is</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">called</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">secondary</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">alkyl</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">halide</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">(2°)</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">and</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">tertiary</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">(3°)</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">alkyl</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">halide,</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">respectively.</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-11\"><img alt=\"\" class=\"_idGenObjectAttribute-6\" src=\"Chapter6/9.png\"/></div>\n<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-7\">(b)\tAllylic halides:</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-10\"><span class=\"idf03d0f271-CharOverride-2\">“These</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">are</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">compounds</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">in</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">which</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">halogen</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">atom</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">is</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">bonded</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">to</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">an</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">sp</span><span class=\"idf03d0f271-CharOverride-4\">3</span><span class=\"idf03d0f271-CharOverride-2\">-hybridised</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">carbon</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">atom</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">adjacent</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">to</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">carbon-carbon</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">double</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">bond.”</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-5\"><img alt=\"\" class=\"_idGenObjectAttribute-7\" src=\"Chapter6/10.png\"/></div>\n<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-7\">(c)\tBenzylic halides:</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\"><span class=\"idf03d0f271-CharOverride-2\">“There</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">are</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">compounds</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">in</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">which</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">halogen</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">atom</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">is</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">bonded</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">to</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">an</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">sp</span><span class=\"idf03d0f271-CharOverride-4\">3</span><span class=\"idf03d0f271-CharOverride-2\">-hybridised</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">carbon</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">atom</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">attached</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">to</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">an</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">aromatic</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">ring.”</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-5\"><img alt=\"\" class=\"_idGenObjectAttribute-8\" src=\"Chapter6/11.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
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              "path": "Chapter6/9.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter6/10.png",
              "position": "answer",
              "context": ""
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            {
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              "path": "Chapter6/11.png",
              "position": "answer",
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          "tables": [],
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            "source_class": "Quest idf03d0f271-ParaOverride-8",
            "marks": 4,
            "source_number": "4",
            "original_raw_text": " Explain classification of monohalogen compounds on the basis of sp3 (C – X) bonds.",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 5,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>What are Vinylic halides and Aryl halides Explain with examples. </div>\n<div class=\"Quest idf03d0f271-ParaOverride-12\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tExplain </span>classification of halogen compound containing <span class=\"idf03d0f271-CharOverride-5\">sp</span><span class=\"idf03d0f271-CharOverride-6\">2</span> C – X bonds.</div>",
          "answer_text": "<div class=\"Normal idf03d0f271-ParaOverride-13\"><span class=\"idf03d0f271-CharOverride-7\">(a)  Vinylic halides:</span><span class=\"idf03d0f271-CharOverride-10\"> </span><span class=\"idf03d0f271-CharOverride-2\" lang=\"en-US\">“These are compounds in which the halogen atom is bonded to a<br/>sp</span><span class=\"idf03d0f271-CharOverride-4\" lang=\"en-US\">2</span><span class=\"idf03d0f271-CharOverride-2\" lang=\"en-US\">-hybridised carbon atom of a carbon-carbon double bond </span><span class=\"idf03d0f271-CharOverride-2\" lang=\"en-US\">(C = C)</span><span class=\"idf03d0f271-CharOverride-2\" lang=\"en-US\">.”</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-5\"><img alt=\"\" class=\"_idGenObjectAttribute-9\" src=\"Chapter6/13.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-4\"><span class=\"idf03d0f271-CharOverride-7\">(b)</span><span class=\"idf03d0f271-CharOverride-7\"> </span><span class=\"idf03d0f271-CharOverride-7\">Aryl</span><span class=\"idf03d0f271-CharOverride-7\"> </span><span class=\"idf03d0f271-CharOverride-7\">halides:</span><span class=\"idf03d0f271-CharOverride-10\"> </span><span class=\"idf03d0f271-CharOverride-2\">“These</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">are</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">compounds</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">in</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">which</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">halogen</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">atom</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">is</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">directly</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">bonded</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">to</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">sp</span><span class=\"idf03d0f271-CharOverride-4\">2</span><span class=\"idf03d0f271-CharOverride-2\">-hybridised</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">carbon</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">atom</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">of</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">an</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">aromatic</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">ring.”</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-5\"><img alt=\"\" class=\"_idGenObjectAttribute-10\" src=\"Chapter6/14.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/13.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter6/14.png",
              "position": "answer",
              "context": ""
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          "tables": [],
          "metadata": {
            "source_class": "Quest",
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            "marks": 2,
            "boundary_log": [
              "or_alt→stem"
            ],
            "original_raw_text": " What are Vinylic halides and Aryl halides Explain with examples. \nOR\n\tExplain classification of halogen compound containing sp2 C – X bonds.",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 6,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the Common and IUPAC nomenclature of haloalkane and haloarene compounds<br/>with examples.</div>",
          "answer_text": "<div class=\"Normal\">The common names of alkyl halides are derived by naming the alkyl group followed by the name of halide.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\"><span class=\"idf03d0f271-CharOverride-2\">In</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">IUPAC</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">system</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">of</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">nomenclature,</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">alkyl</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">halides</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">are</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">named</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">as</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">halosubstituted</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">hydrocarbons.</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\"><span class=\"idf03d0f271-CharOverride-2\">For</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">mono</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">halogen</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">substituted</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">derivatives</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">of</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">benzene,</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">common</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">and</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">IUPAC</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">names</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">are</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">same.</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\"><span class=\"idf03d0f271-CharOverride-2\">For</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">dihalogen</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">derivatives,</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">prefixes</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-3\">o</span><span class=\"idf03d0f271-CharOverride-2\">-,</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-3\">m</span><span class=\"idf03d0f271-CharOverride-2\">-,</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-3\">p</span><span class=\"idf03d0f271-CharOverride-2\">-</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">are</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">used</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">in</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">common</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">system</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">but</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">in</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">IUPAC</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">system,</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">numerals</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">1,2;</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">1,3</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">and</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">1,4</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">are</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">used.</span></div>\n<div class=\"Normal\"> <img alt=\"\" class=\"_idGenObjectAttribute-12\" src=\"Chapter6/17.png\"/> <img alt=\"\" class=\"_idGenObjectAttribute-13\" src=\"Chapter6/18.png\"/> <img alt=\"\" class=\"_idGenObjectAttribute-14\" src=\"Chapter6/19.png\"/></div>\n<div class=\"Normal\"> <span class=\"idf03d0f271-CharOverride-7\">Common name:</span> <span class=\"idf03d0f271-CharOverride-3\">n</span>-Propyl bromide\tIsopropyl chloride\tIsobutyl chloride</div>\n<div class=\"Normal idf03d0f271-ParaOverride-14\"> <span class=\"idf03d0f271-CharOverride-7\">IUPAC name:</span>\t1-Bromopropane\t2-Chloropropane\t1-Chloro-2-methylpropane</div>\n<div class=\"Normal idf03d0f271-ParaOverride-15\"> <img alt=\"\" class=\"_idGenObjectAttribute-15\" src=\"Chapter6/20.png\"/> <img alt=\"\" class=\"_idGenObjectAttribute-16\" src=\"Chapter6/21.png\"/> <img alt=\"\" class=\"_idGenObjectAttribute-17\" src=\"Chapter6/22.png\"/></div>\n<div class=\"Normal\"> <span class=\"idf03d0f271-CharOverride-7\">Common name:</span>\tBromobenzene\t<span class=\"idf03d0f271-CharOverride-3\">m</span><span class=\"idf03d0f271-CharOverride-2\">-Dibromobenzene</span> <span class=\"idf03d0f271-CharOverride-3\">sym</span><span class=\"idf03d0f271-CharOverride-2\">-Tribromobenzene</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-16\"> <span class=\"idf03d0f271-CharOverride-7\">IUPAC name:</span>\tBromobenzene\t1,3-<span class=\"idf03d0f271-CharOverride-2\">Dibromobenzene</span>\t1,3,5-<span class=\"idf03d0f271-CharOverride-2\">Tribromobenzene</span></div>\n<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-2\"> <img alt=\"\" class=\"_idGenObjectAttribute-18\" src=\"Chapter6/23.png\"/> <img alt=\"\" class=\"_idGenObjectAttribute-19\" src=\"Chapter6/24.png\"/></span></div>\n<div class=\"Normal\"> <span class=\"idf03d0f271-CharOverride-7\">Common name:</span>\tNeopentylchloride\tisopropylbromide</div>\n<div class=\"Normal\"> <span class=\"idf03d0f271-CharOverride-7\">IUPAC name:</span>\t1-Chloro-2,2-dimethylpropane\t2-Bromopropane</div>",
          "type": "SUB",
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          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-3",
            "marks": 2,
            "source_number": "6",
            "original_raw_text": " Explain the Common and IUPAC nomenclature of haloalkane and haloarene compoundswith examples.",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
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        },
        {
          "sequence_no": 7,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain geminal and vicinal dihalide with examples. </div>",
          "answer_text": "<div class=\"Normal\">When both the halogen atoms are present on the same carbon atom, it is known as geminal dihalide.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\"><span class=\"idf03d0f271-CharOverride-2\">In</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">common</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">name</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">system,</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">gem-dihalides</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">are</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">named</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">as</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">alkylidene</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">halides.</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\"><span class=\"idf03d0f271-CharOverride-2\">When</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">halogen</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">atoms</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">are</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">present</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">on</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">adjacent</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">carbon</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">atoms,</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">it</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">is</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">known</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">as</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">vicinal</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">dihalides.</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-17\"><span class=\"idf03d0f271-CharOverride-2\">In</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">common</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">name</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">system,</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">vic-dihalides</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">are</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">named</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">as</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">alkylene</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">dihalides.</span></div>\n<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-2\"> <img alt=\"\" class=\"_idGenObjectAttribute-20\" src=\"Chapter6/26.png\"/> <img alt=\"\" class=\"_idGenObjectAttribute-21\" src=\"Chapter6/27.png\"/></span></div>\n<div class=\"Normal\"> <span class=\"idf03d0f271-CharOverride-7\">Common name:</span>\tEthylidene chloride (gem-dihalide)\tEthylene dichloride (vic-dihalide)</div>\n<div class=\"Normal idf03d0f271-ParaOverride-18\"> <span class=\"idf03d0f271-CharOverride-7\">IUPAC name:</span>\t1, 1-Dichloroethane\t1, 2-Dichloroethane</div>\n<table class=\"Basic-Table TableOverride-1\" id=\"table001\">\n<colgroup>\n<col class=\"_idGenTableRowColumn-1\"/>\n<col class=\"_idGenTableRowColumn-2\"/>\n<col class=\"_idGenTableRowColumn-3\"/>\n</colgroup>\n<tbody>\n<tr class=\"Basic-Table _idGenTableRowColumn-4\">\n<td class=\"Basic-Table CellOverride-1\" colspan=\"3\">\n<p class=\"Quest idf03d0f271-ParaOverride-19\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-11\" lang=\"en-US\">Common </span><span class=\"idf03d0f271-CharOverride-11\">and IUPAC Names of some Halide Compounds</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-5\">\n<td class=\"Basic-Table CellOverride-2\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-7\">Structure</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-2\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-7\">Common Name</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-2\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-7\">IUPAC Name</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-5\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English\">CH(Cl)CH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">3</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">sec-Butyl chloride</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">2-Chlorobutane</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-5\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">(CH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English\">CCH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English\">Br</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">neo-Pentyl bromide</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">1-Bromo-2,2-dimethylpropane</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-5\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">(CH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English\">CBr</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">tert-Butyl bromide</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">2-Bromo-2-methylpropane</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-5\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English\"> = CHCl</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">Vinyl chloride</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">Chloroethene</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-5\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English\"> = CHCH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English\">Br</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">Allyl bromide</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">3-Bromopropene</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-6\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-7\"><img alt=\"\" class=\"_idGenObjectAttribute-22\" src=\"Chapter6/28.png\"/></span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-3\">o</span><span class=\"Normal-English\">-Chlorotoluene</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">1-Chloro-2-methylbenzene</span></p>\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">OR</span></p>\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">2-Chlorotoluene</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-7\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-7\"><img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter6/29.png\"/></span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">Benzyl chloride</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">Chlorophenylmethane</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-5\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English\">Cl</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">2</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">Methylene chloride</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">Dichloromethane</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-5\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">CHCl</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">3</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">Chloroform</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">Trichloromethane</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-5\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">CHBr</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">3</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">Bromoform</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">Tribromomethane</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-5\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">CCl</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">4</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">Carbon tetrachloride</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">Tetrachloromethane</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-5\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English\">F</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-3\">n</span><span class=\"Normal-English\">-Propyl fluoride</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English\">1-Fluoropropane</span></p>\n</td>\n</tr>\n</tbody>\n</table>",
          "type": "SUB",
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          "metadata": {
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            "marks": 2,
            "source_number": "7",
            "original_raw_text": " Explain geminal and vicinal dihalide with examples. ",
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            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
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        {
          "sequence_no": 8,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write a note on nature of C-X bond.</div>\n<div class=\"Quest idf03d0f271-ParaOverride-12\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-22\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tExplain </span>polarity of C – X bond in Haloalkane.</div>",
          "answer_text": "<div class=\"Normal\">Halogen atoms are more electronegative than carbon, therefore, carbon-halogen bond of alkyl halide is polarised.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The carbon atom bears a partial positive charge whereas the halogen atom bears a partial negative charge.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-23\"><img alt=\"\" class=\"_idGenObjectAttribute-26\" src=\"Chapter6/34.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">As we go down the group in the periodic table, the size of halogen atom increases. Fluorine atom is the smallest and iodine atom is the largest.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Consequently the carbon-halogen bond length also increases from C–F to C–I.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-24\"><span class=\"Normal-English idf03d0f271-CharOverride-12\"><img alt=\"\" class=\"_idGenObjectAttribute-27\" src=\"Chapter6/35.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-10\">\tBond Length: C – F < C – Cl < C – Br < C – I</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-10\">\tBond enthalpy: C – F > C – Cl > C – Br > C – I</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-10\">\tDipole Moment: CH<span class=\"idf03d0f271-CharOverride-13\">3</span> – Cl > CH<span class=\"idf03d0f271-CharOverride-13\">3</span> – F > CH<span class=\"idf03d0f271-CharOverride-13\">3</span> </div>\n<div class=\"Normal idf03d0f271-ParaOverride-13\">– Br > CH<span class=\"idf03d0f271-CharOverride-13\">3</span> – I</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/34.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter6/35.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-3",
            "source_number": "8",
            "marks": 2,
            "boundary_log": [
              "or_alt→stem"
            ],
            "original_raw_text": " Write a note on nature of C-X bond.\nOR\n\tExplain polarity of C – X bond in Haloalkane.",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 9,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write down the preparation of alkyl halides from alcohols. </div>",
          "answer_text": "<div class=\"Normal\">The hydroxyl group of an alcohol is replaced by halogen on reaction with concentrated halogen acids, phosphorus halides or thionyl chloride etc.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-3\"><span class=\"idf03d0f271-CharOverride-7\">(i)\tReaction with thionyl chloride (SOCl</span><span class=\"idf03d0f271-CharOverride-14\">2</span><span class=\"idf03d0f271-CharOverride-7\">):</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-10\">Thionyl chloride is first preferred because in this reaction alkyl halide is formed along with gases SO<span class=\"idf03d0f271-CharOverride-13\">2</span> and HCl. The two gaseous products are escapable, hence, the reaction gives pure alkyl halides.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-5\"><span class=\"idf03d0f271-CharOverride-2\">R–OH + SOCl</span><span class=\"idf03d0f271-CharOverride-8\">2</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-15\">→</span><span class=\"idf03d0f271-CharOverride-2\"> R–Cl + SO</span><span class=\"idf03d0f271-CharOverride-8\">2</span><span class=\"idf03d0f271-CharOverride-2\"> + HCl</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-3\"><span class=\"idf03d0f271-CharOverride-7\">(ii)\tReaction with halogen acids or Lucas Test:</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The reactions of primary and secondary alcohols with HCl require the presence of a catalyst, anhy ZnCl<span class=\"idf03d0f271-CharOverride-13\">2</span>. With tertiary alcohols, the reaction is conducted by simply shaking the alcohol with concentrated HCl at room temperature.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Constant boiling with HBr (48%) is used for preparing alkyl bromide.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Good yields of R—I may be obtained by heating alcohols with sodium or potassium iodide in 95% orthophosphoric acid.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The order of reactivity of alcohols with a given haloacid is 3° > 2° > 1°.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-25\"><span class=\"idf03d0f271-CharOverride-2\">R–OH + HCl <img alt=\"\" class=\"_idGenObjectAttribute-29\" src=\"Chapter6/EQ-0325-182654.png\"/> R–Cl + H</span><span class=\"idf03d0f271-CharOverride-8\">2</span><span class=\"idf03d0f271-CharOverride-2\">O</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-3\"><span class=\"idf03d0f271-CharOverride-7\">(iii)\tReaction with Phosphorus halides:</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Phosphorus tribromide and triiodide are usually generated in situ (produced in the reaction mixture) by the reaction of red phosphorus with bromine and iodine respectively.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-16\">\t3R–OH + PX<span class=\"idf03d0f271-CharOverride-13\">3</span> <span class=\"idf03d0f271-CharOverride-15\">→</span> 3R–X + H<span class=\"idf03d0f271-CharOverride-13\">3</span>PO<span class=\"idf03d0f271-CharOverride-13\">3</span>(X = Cl, Br)</div>\n<div class=\"Normal\">\tR–OH + PCl<span class=\"idf03d0f271-CharOverride-13\">5</span> <span class=\"idf03d0f271-CharOverride-15\">→</span> R–Cl + POCl<span class=\"idf03d0f271-CharOverride-13\">3</span> + HCl</div>\n<div class=\"Normal idf03d0f271-ParaOverride-26\"><span class=\"idf03d0f271-CharOverride-7\">(iv)\tReaction with NaBr and H</span><span class=\"idf03d0f271-CharOverride-14\">2</span><span class=\"idf03d0f271-CharOverride-7\">SO</span><span class=\"idf03d0f271-CharOverride-14\">4</span><span class=\"idf03d0f271-CharOverride-7\">:</span></div>\n<div class=\"Normal\">\tR – OH + NaBr + H<span class=\"idf03d0f271-CharOverride-13\">2</span>SO<span class=\"idf03d0f271-CharOverride-13\">4</span> <span class=\"idf03d0f271-CharOverride-15\">→</span> R–Br + NaHSO<span class=\"idf03d0f271-CharOverride-13\">4</span> + H<span class=\"idf03d0f271-CharOverride-13\">2</span>O</div>\n<div class=\"Normal idf03d0f271-ParaOverride-16\"><span class=\"idf03d0f271-CharOverride-7\">(v)\tReaction with halogen:</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-27\"><span class=\"idf03d0f271-CharOverride-7\"> </span><span class=\"idf03d0f271-CharOverride-2\">R–OH <img alt=\"\" class=\"_idGenObjectAttribute-30\" src=\"Chapter6/EQ-0216-143050.png\"/> R–X</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The above methods are not applicable for the preparation of aryl halides because the carbon-oxygen bond in phenols has a partial double bond character and is difficult to break being stronger than a single bond.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/EQ-0325-182654.png",
              "position": "answer",
              "context": "R–OH + HCl R–Cl + H 2 O"
            },
            {
              "id": "img-1",
              "path": "Chapter6/EQ-0216-143050.png",
              "position": "answer",
              "context": "R–OH R–X"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-3",
            "marks": 4,
            "source_number": "9",
            "original_raw_text": " Write down the preparation of alkyl halides from alcohols. ",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 10,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the preparation of haloalkanes from hydrocarbon. </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-7\">(I) From alkanes by free radical halogenation  :</span></div>\n<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-16\"> </span><span class=\"idf03d0f271-CharOverride-2\" lang=\"en-US\">Free radical chlorination or bromination of alkanes gives a complex mixture of isomeric mono- and polyhaloalkanes, which is difficult to separate as pure compounds. Consequently, the yield of any single compound is low.</span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\"> </span><span class=\"idf03d0f271-CharOverride-7\">Example:</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-16\"> <img alt=\"\" class=\"_idGenObjectAttribute-31\" src=\"Chapter6/39.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-28\"><img alt=\"\" class=\"_idGenObjectAttribute-32\" src=\"Chapter6/40.png\"/></div>\n<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-7\">(II)\tFrom alkenes:</span></div>\n<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-7\">(a)\tAddition of hydrogen halides:</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">An alkene is converted to corresponding alkyl halide by reaction with hydrogen <span lang=\"en-GB\">chloride,</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">hydrogen</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">bromide</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">or</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">hydrogen</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">iodide.</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Propene yields two products, however only one predominates as per Markovnikov’s rule.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-30\"> <img alt=\"\" class=\"_idGenObjectAttribute-34\" src=\"Chapter6/42.png\"/></div>\n<div class=\"Normal\"> <img alt=\"\" class=\"_idGenObjectAttribute-35\" src=\"Chapter6/43.png\"/></div>\n<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-7\">(b)\tAddition of halogens:</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">In the laboratory, addition of bromine in CCl<span class=\"idf03d0f271-CharOverride-13\">4</span> to an alkene resulting in discharge of reddish brown colour of bromine constitutes an important method for the detection of double bond in a molecule.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-4\">The addition results in the synthesis of vic-dibromides, which are colourless.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-28\"><img alt=\"\" class=\"_idGenObjectAttribute-36\" src=\"Chapter6/44.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/39.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter6/40.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-2",
              "path": "Chapter6/42.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-3",
              "path": "Chapter6/43.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-4",
              "path": "Chapter6/44.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 3,
            "source_number": "10",
            "original_raw_text": " Explain the preparation of haloalkanes from hydrocarbon. ",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 11,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-31\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain Finkelstein and Swarts reaction. <span class=\"idf03d0f271-CharOverride-9\"></span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-12\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-32\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tExplain </span>preparation of haloalkane by halogen exchange method.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-7\">(1)\tFinkelstein reaction:</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Alkyl iodides are often prepared by the reaction of alkyl chlorides/ bromides with NaI in dry acetone.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-10\">This reaction is known as Finkelstein reaction.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-13\">\t\tR–X + Nal <img alt=\"\" class=\"_idGenObjectAttribute-39\" src=\"Chapter6/48.png\"/> R–I + NaX</div>\n<div class=\"Normal\">\t\tX = Cl, Br</div>\n<div class=\"Normal\"> <span class=\"idf03d0f271-CharOverride-7\">Example:</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-3\">\t(i) \tCH<span class=\"idf03d0f271-CharOverride-13\">3</span> - Cl + NaI <span class=\"idf03d0f271-CharOverride-15\">→</span> CH<span class=\"idf03d0f271-CharOverride-13\">3</span> - I + NaCl</div>\n<div class=\"Normal idf03d0f271-ParaOverride-3\">\t(ii)<span class=\"idf03d0f271-CharOverride-17\"> </span>CH<span class=\"idf03d0f271-CharOverride-13\">3</span><span class=\"idf03d0f271-CharOverride-17\"> </span>-<span class=\"idf03d0f271-CharOverride-17\"> </span>CH<span class=\"idf03d0f271-CharOverride-13\">2</span><span class=\"idf03d0f271-CharOverride-17\"> </span>-<span class=\"idf03d0f271-CharOverride-17\"> </span>Br<span class=\"idf03d0f271-CharOverride-17\"> </span>+<span class=\"idf03d0f271-CharOverride-17\"> </span>NaI<span class=\"idf03d0f271-CharOverride-17\"> </span><span class=\"idf03d0f271-CharOverride-15\">→</span><span class=\"idf03d0f271-CharOverride-17\"> </span>CH<span class=\"idf03d0f271-CharOverride-13\">3</span><span class=\"idf03d0f271-CharOverride-17\"> </span>-<span class=\"idf03d0f271-CharOverride-17\"> </span>CH<span class=\"idf03d0f271-CharOverride-13\">2</span><span class=\"idf03d0f271-CharOverride-17\"> </span>-<span class=\"idf03d0f271-CharOverride-17\"> </span>I<span class=\"idf03d0f271-CharOverride-17\"> </span>+<span class=\"idf03d0f271-CharOverride-17\"> </span>NaBr</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">NaCl or NaBr thus formed is precipitated in dry acetone.</div>\n<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-7\">(2)\tSwarts reaction:</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The synthesis of alkyl fluorides is best accomplished by heating an alkyl chloride/bromide in the presence of a metallic fluoride such as AgF, Hg<span class=\"idf03d0f271-CharOverride-13\">2</span>F<span class=\"idf03d0f271-CharOverride-13\">2</span>, CoF<span class=\"idf03d0f271-CharOverride-13\">2</span> or SbF<span class=\"idf03d0f271-CharOverride-13\">3</span>.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The reaction is termed as Swarts reaction.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-3\">\t\tH<span class=\"idf03d0f271-CharOverride-13\">3</span>C - Br + AgF <span class=\"idf03d0f271-CharOverride-15\">→</span> H<span class=\"idf03d0f271-CharOverride-13\">3</span>C–F + AgBr</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/48.png",
              "position": "answer",
              "context": "R–X + Nal R–I + NaX"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-31",
            "marks": 2,
            "source_number": "11",
            "boundary_log": [
              "or_alt→stem"
            ],
            "original_raw_text": " Explain Finkelstein and Swarts reaction. \nOR\n\tExplain preparation of haloalkane by halogen exchange method.",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 12,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain preparation of haloarene compounds from hydrocarbons.</div>",
          "answer_text": "<div class=\"Normal idf03d0f271-ParaOverride-13\">Aryl chlorides and bromides can be easily prepared by electrophilic substitution of arenes with chlorine and bromine respectively in the presence of Lewis acid catalysts like iron or iron(III) chloride.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The ortho and para isomers can be easily separated due to large difference in their melting points. </div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Reactions with iodine are reversible in nature and require the presence of an oxidising agent (HNO<span class=\"idf03d0f271-CharOverride-13\">3</span>, HIO<span class=\"idf03d0f271-CharOverride-13\">4</span>) to oxidise the HI formed during iodination.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-10\">Fluoro compounds are not prepared by this method due to high reactivity of fluorine.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-3",
            "marks": 2,
            "source_number": "12",
            "original_raw_text": " Explain preparation of haloarene compounds from hydrocarbons.",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 13,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-22\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain preparation of haloarene from amine compound.         <span class=\"idf03d0f271-CharOverride-9\">OR</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-32\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tPreparation </span>of hyloarene by Sandmayer reaction. </div>",
          "answer_text": "<div class=\"Normal\">When a primary aromatic amine, dissolved or suspended in cold aqueous mineral acid, is treated with sodium nitrite, a diazonium salt is formed.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Mixing the solution of freshly prepared diazonium salt with cuprous chloride or cuprous bromide results in the replacement of the diazonium group by –Cl or –Br.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-29\"><img alt=\"\" class=\"_idGenObjectAttribute-42\" src=\"Chapter6/54.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-34\"><img alt=\"\" class=\"_idGenObjectAttribute-44\" src=\"Chapter6/56.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">This reaction is known as Sandmayer reaction.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-4\">Replacement of the diazonium group by iodine does not require the presence of cuprous halide and is done simply by shaking the diazonium salt with potassium iodide.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-35\"> <img alt=\"\" class=\"_idGenObjectAttribute-45\" src=\"Chapter6/57.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/54.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter6/56.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-2",
              "path": "Chapter6/57.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-22",
            "source_number": "13",
            "marks": 2,
            "original_raw_text": " Explain preparation of haloarene from amine compound.         OR\n\tPreparation of hyloarene by Sandmayer reaction. ",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 14,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write down physical state, colour and odour of halogen compound. </div>",
          "answer_text": "<div class=\"Normal\">Alkyl halides are colourless when pure.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">However, bromides and iodides develop colour when exposed to light.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Many volatile halogen compounds have sweet smell.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Methyl chloride, methyl bromide, ethyl chloride and some chlorofluoromethanes are gases <span class=\"idf03d0f271-CharOverride-18\">at</span><span class=\"idf03d0f271-CharOverride-18\"> </span><span class=\"idf03d0f271-CharOverride-18\">room</span><span class=\"idf03d0f271-CharOverride-18\"> </span><span class=\"idf03d0f271-CharOverride-18\">temperature.</span><span class=\"idf03d0f271-CharOverride-18\"> </span><span class=\"idf03d0f271-CharOverride-18\">Higher</span><span class=\"idf03d0f271-CharOverride-18\"> </span><span class=\"idf03d0f271-CharOverride-18\">members</span><span class=\"idf03d0f271-CharOverride-18\"> </span><span class=\"idf03d0f271-CharOverride-18\">are</span><span class=\"idf03d0f271-CharOverride-18\"> </span><span class=\"idf03d0f271-CharOverride-18\">liquids</span><span class=\"idf03d0f271-CharOverride-18\"> </span><span class=\"idf03d0f271-CharOverride-18\">or</span><span class=\"idf03d0f271-CharOverride-18\"> </span><span class=\"idf03d0f271-CharOverride-18\">solids.</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-3",
            "marks": 2,
            "source_number": "14",
            "original_raw_text": " Write down physical state, colour and odour of halogen compound. ",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 15,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-36\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain boiling point of alkyl halides.</div>",
          "answer_text": "<div class=\"Normal\">Molecules of organic halogen compounds are generally polar.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Due to greater polarity as well as higher molecular mass as compared to the parent hydrocarbon, the intermolecular forces of attraction (dipole-dipole and van der Waals) are stronger in the halogen derivatives.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">That is why the boiling points of chlorides, bromides and iodides are considerably higher than those of the hydrocarbons of comparable molecular mass.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The pattern of variation of boiling points of different halides is depicted in Fig.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-26\"><img alt=\"\" class=\"_idGenObjectAttribute-47\" src=\"Chapter6/62.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">For the same alkyl group, the boiling points of alkyl halides decrease in the order: RI > RBr > RCl > RF. </div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">This is because with the increase in size and mass of halogen atom, the magnitude of van der Waal forces increases.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The boiling points of isomeric haloalkanes decrease with increase in branching (1<span class=\"idf03d0f271-CharOverride-15\">°</span> > 2<span class=\"idf03d0f271-CharOverride-15\">°</span> > 3<span class=\"idf03d0f271-CharOverride-15\">°</span>).</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-10\">For example, 2-bromo-2-methylpropane has the lowest boiling point among the three isomers.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
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          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/62.png",
              "position": "answer",
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          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-36",
            "marks": 3,
            "source_number": "15",
            "original_raw_text": " Explain boiling point of alkyl halides.",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
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        },
        {
          "sequence_no": 16,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-8\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain boiling point and melting point of dihalo-benzene.</div>\n<div class=\"Quest idf03d0f271-ParaOverride-12\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-32\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tGive </span>reason why melting point of p-Dichloro benzene is more than ortho and meta isomers.</div>",
          "answer_text": "<div class=\"Normal\">Boiling points of isomeric dihalobenzenes are nearly the same.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">However, the para-isomers are high melting as compared to their ortho- and meta-isomers.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">It is due to symmetry of para-isomers that fits in crystal lattice better as compared to ortho- and meta-isomers.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-38\"><img alt=\"\" class=\"_idGenObjectAttribute-50\" src=\"Chapter6/65.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
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              "path": "Chapter6/65.png",
              "position": "answer",
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          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-8",
            "source_number": "16",
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            "boundary_log": [
              "or_alt→stem"
            ],
            "original_raw_text": " Explain boiling point and melting point of dihalo-benzene.\nOR\n\tGive reason why melting point of p-Dichloro benzene is more than ortho and meta isomers.",
            "deduction_level": 0,
            "source_html": "Chapter6",
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        {
          "sequence_no": 17,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain density of haloalkane compound.<br/></div>",
          "answer_text": "<div class=\"Normal\">Bromo, iodo and polychloro derivatives of hydrocarbons are heavier than water. </div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The density increases with increase in number of carbon atoms, halogen atoms and atomic mass of the halogen atoms.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Some density order of haloalkane compound is given below:</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-4\"> CCl<span class=\"idf03d0f271-CharOverride-13\">4</span> > CHCl<span class=\"idf03d0f271-CharOverride-13\">3</span> > CH<span class=\"idf03d0f271-CharOverride-13\">2</span>Cl<span class=\"idf03d0f271-CharOverride-13\">2</span> > CH<span class=\"idf03d0f271-CharOverride-13\">3</span>Cl</div>\n<table class=\"Basic-Table TableOverride-1\" id=\"table002\">\n<colgroup>\n<col class=\"_idGenTableRowColumn-8\"/>\n<col class=\"_idGenTableRowColumn-9\"/>\n<col class=\"_idGenTableRowColumn-10\"/>\n<col class=\"_idGenTableRowColumn-9\"/>\n</colgroup>\n<tbody>\n<tr class=\"Basic-Table _idGenTableRowColumn-11\">\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Summary-Style_Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English-Bold\">Compound</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Summary-Style_Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English-Bold\">Density</span><span class=\"Chemistry-Character-Style-1_Alok-Two\"> </span></p>\n<p class=\"Summary-Style_Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">(g/mL)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Summary-Style_Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English-Bold\">Compound</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Summary-Style_Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English-Bold\">Density</span><span class=\"Chemistry-Character-Style-1_Alok-Two\"> </span></p>\n<p class=\"Summary-Style_Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">(g/mL)</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-12\">\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Summary-Style_Normal idf03d0f271-ParaOverride-36\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-3\">n</span><span class=\"Chemistry-Character-Style-1_English\">-C</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span><span class=\"Chemistry-Character-Style-1_English\">H</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">7</span><span class=\"Chemistry-Character-Style-1_English\">Cl</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Summary-Style_Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_English\">0.89</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Summary-Style_Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_English\">CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">2</span><span class=\"Chemistry-Character-Style-1_English\">Cl</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">2</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Summary-Style_Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_English\">1.336</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-12\">\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Summary-Style_Normal idf03d0f271-ParaOverride-36\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-3\">n</span><span class=\"Chemistry-Character-Style-1_English\">-C</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span><span class=\"Chemistry-Character-Style-1_English\">H</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">7</span><span class=\"Chemistry-Character-Style-1_English\">Br</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Summary-Style_Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_English\">1.335</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Summary-Style_Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_English\">CHCl</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Summary-Style_Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_English\">1.489</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-12\">\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Summary-Style_Normal idf03d0f271-ParaOverride-36\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-3\">n</span><span class=\"Chemistry-Character-Style-1_English\">-C</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span><span class=\"Chemistry-Character-Style-1_English\">H</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">7</span><span class=\"Chemistry-Character-Style-1_English\">I</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Summary-Style_Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_English\">1.747</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Summary-Style_Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_English\">CCl</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">4</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Summary-Style_Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_English\">1.595</span></p>\n</td>\n</tr>\n</tbody>\n</table>",
          "type": "SUB",
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          "images": [],
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          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "17",
            "original_raw_text": " Explain density of haloalkane compound.",
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            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 18,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain solubility of haloalkane.</div>",
          "answer_text": "<div class=\"Normal\">The haloalkanes are slightly soluble in water. </div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">In order to dissolve haloalkane in water, energy is required to overcome the attractions between the haloalkane molecules and break the hydrogen bonds between water molecules. </div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Less energy is released when new attractions are set up between the haloalkane and the water molecules as these are not as strong as the original hydrogen bonds in water.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">As a result, the solubility of haloalkanes in water is low. </div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">However, haloalkanes tend to dissolve in organic solvents because the new intermolecular attractions between haloalkanes and solvent molecules have the same strength as the ones being broken in separate haloalkane and solvent molecules.</div>",
          "type": "SUB",
          "type_uncertain": false,
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          "metadata": {
            "source_class": "Quest",
            "marks": 3,
            "source_number": "18",
            "original_raw_text": " Explain solubility of haloalkane.",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
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        {
          "sequence_no": 19,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>What is nucleophilic substitution reaction? Write down different products obtained from alkyl halides.</div>",
          "answer_text": "<div class=\"Normal\">Nucleophiles are electron rich species. Therefore, they attack at that part of the substrate molecule which is electron deficient.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The reaction in which a nucleophile replaces already existing nucleophile in a molecule is called nucleophilic substitution reaction.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-10\">Haloalkanes are substrate in these reactions.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-29\"><span class=\"idf03d0f271-CharOverride-19\"><img alt=\"\" class=\"_idGenObjectAttribute-51\" src=\"Chapter6/70.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">In this type of reaction, a nucleophile reacts with haloalkane (the substrate) having a partial positive charge on the carbon atom bonded to halogen. </div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">A substitution reaction takes place and halogen atom, called leaving group departs as halide ion. Since the substitution reaction is initiated by a nucleophile, it is called nucleophilic substitution reaction.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">It is one of the most useful classes of organic reactions of alkyl halides in which halogen is bonded to <span class=\"idf03d0f271-CharOverride-3\">sp</span><span class=\"idf03d0f271-CharOverride-6\">3</span> hybridised carbon.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-9\"> <span class=\"Normal-English\">R – X + Nu</span><span class=\"Normal-English idf03d0f271-CharOverride-20\">–</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf03d0f271-CharOverride-15\">→</span><span class=\"Normal-English\"> R – Nu + X</span><span class=\"Normal-English idf03d0f271-CharOverride-20\">–</span></div>\n<table class=\"Basic-Table TableOverride-2\" id=\"table003\">\n<colgroup>\n<col class=\"_idGenTableRowColumn-13\"/>\n<col class=\"_idGenTableRowColumn-14\"/>\n<col class=\"_idGenTableRowColumn-15\"/>\n<col class=\"_idGenTableRowColumn-16\"/>\n</colgroup>\n<tbody>\n<tr class=\"Basic-Table _idGenTableRowColumn-17\">\n<td class=\"Basic-Table CellOverride-6\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf03d0f271-CharOverride-21\">Reagent</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-6\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-22\">Nucleophile (Nu</span><span class=\"Normal-English idf03d0f271-CharOverride-23\">–</span><span class=\"Normal-English idf03d0f271-CharOverride-22\">)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-6\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf03d0f271-CharOverride-21\">Substitution product R  –  Nu</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-6\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf03d0f271-CharOverride-21\">Class of main product</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-18\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">NaOH (KOH)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">HO</span><span class=\"Normal-English idf03d0f271-CharOverride-25\">–</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">ROH</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">Alcohol</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-19\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">H</span><span class=\"Normal-English idf03d0f271-CharOverride-26\">2</span><span class=\"Normal-English idf03d0f271-CharOverride-24\">O</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">H</span><span class=\"Normal-English idf03d0f271-CharOverride-26\">2</span><span class=\"Normal-English idf03d0f271-CharOverride-24\">O</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">ROH</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">Alcohol</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-20\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">NaOR'</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">R'O</span><span class=\"Normal-English idf03d0f271-CharOverride-25\">–</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">ROR'</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">Ether</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-20\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">Nal</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">I</span><span class=\"Normal-English idf03d0f271-CharOverride-25\">–</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">R-I</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">Alkyl iodide</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-20\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">NH</span><span class=\"Normal-English idf03d0f271-CharOverride-26\">3</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">NH</span><span class=\"Normal-English idf03d0f271-CharOverride-26\">3</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">RNH</span><span class=\"Normal-English idf03d0f271-CharOverride-26\">2</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">Primary amine</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-20\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">R'NH</span><span class=\"Normal-English idf03d0f271-CharOverride-26\">2</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">R'NH</span><span class=\"Normal-English idf03d0f271-CharOverride-26\">2</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">RNHR'</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">Sec. amine</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-20\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">R'R\"NH</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">R'R\"NH</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">RNR'R\"</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">Tert. amine</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-21\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">KCN</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\"><img alt=\"\" class=\"_idGenObjectAttribute-52\" src=\"Chapter6/71.png\"/></span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">RCN</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">Nitrile (cyanide</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-20\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">AgCN</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">Ag-CN</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">RNC</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">Isonitrile (isocyanide)</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-20\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">KNO</span><span class=\"Normal-English idf03d0f271-CharOverride-26\">2</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">O = N – O</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">R – O – N = O</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">Alkyl nitrite</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-22\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">AgNO</span><span class=\"Normal-English idf03d0f271-CharOverride-26\">2</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\"><img alt=\"\" class=\"_idGenObjectAttribute-53\" src=\"Chapter6/72.png\"/></span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">R-NO</span><span class=\"Normal-English idf03d0f271-CharOverride-26\">2</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">Nitroalkane</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-20\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-27\">R'COOAg</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">R'COO</span><span class=\"Normal-English idf03d0f271-CharOverride-25\">–</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">R'COOR</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">Ester</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-20\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">LiAlH</span><span class=\"Normal-English idf03d0f271-CharOverride-26\">4</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">H</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">RH</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">Hydrocarbon</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-20\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">R'</span><span class=\"Normal-English idf03d0f271-CharOverride-25\">–</span><span class=\"Normal-English idf03d0f271-CharOverride-24\">M</span><span class=\"Normal-English idf03d0f271-CharOverride-25\">+</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">R'</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">RR'</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Normal-English idf03d0f271-CharOverride-24\">Alkane</span></p>\n</td>\n</tr>\n</tbody>\n</table>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
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              "position": "answer",
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            }
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          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-3",
            "marks": 3,
            "source_number": "19",
            "original_raw_text": " What is nucleophilic substitution reaction? Write down different products obtained from alkyl halides.",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
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        },
        {
          "sequence_no": 20,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>What are ambident nucleophiles? Explain with an example.<span class=\"Character-Style-13\"></span></div>",
          "answer_text": "<div class=\"Normal\">Ambident nucleophiles are nucleophiles having two nucleophilic sites. Thus, ambident nucleophiles have two sites through which they can attack.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Groups like cyanides and nitrites possess two nucleophilic centres are called ambident nucleophiles.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-10\">Cyanide group is a hybrid of two contributing structures and therefore, it can act as a nucleophile in two different ways <img alt=\"\" class=\"_idGenObjectAttribute-55\" src=\"Chapter6/74.png\"/>.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The Li<a id=\"_idTextAnchor000\"></a>nking through carbon atom resulting in alkyl cyanides and through nitrogen atom leading to isocyanides.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Similarly nitrite ion also represents an ambident nucleophile with two different points of linkage <img alt=\"\" class=\"_idGenObjectAttribute-56\" src=\"Chapter6/75.png\"/>.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The linkage through oxygen results in alkyl nitrites while through nitrogen atom, it leads to nitroalkanes.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
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          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/74.png",
              "position": "answer",
              "context": "Cyanide group is a hybrid of two contributing structures and…"
            },
            {
              "id": "img-1",
              "path": "Chapter6/75.png",
              "position": "answer",
              "context": "Similarly nitrite ion also represents an ambident nucleophil…"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-3",
            "source_number": "20",
            "original_raw_text": " What are ambident nucleophiles? Explain with an example.",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
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        {
          "sequence_no": 21,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain bimolecular nucleophilic substitution (S<span class=\"idf03d0f271-CharOverride-13\">N</span>2) reaction with example.</div>\n<div class=\"Quest idf03d0f271-ParaOverride-40\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">OR</span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain Mechanism of following reaction : CH<span class=\"idf03d0f271-CharOverride-13\">3</span>Cl + : OH<span class=\"idf03d0f271-CharOverride-6\">–</span> <span class=\"idf03d0f271-CharOverride-28\">→</span> CH<span class=\"idf03d0f271-CharOverride-13\">3</span>OH + : Cl<span class=\"idf03d0f271-CharOverride-6\">–</span></div>",
          "answer_text": "<div class=\"Normal\">In the year 1937, Edward Davies Hughes and Sir Christopher Ingold proposed a mechanism for an S<span class=\"idf03d0f271-CharOverride-13\">N</span>2 reaction.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-41\"><span class=\"idf03d0f271-CharOverride-2\">The</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">reaction</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">between</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English\">Cl</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">and</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">hydroxide</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">ion</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">to</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">yield</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">methanol</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">and</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">chloride</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">ion</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">follows</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">a</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">second</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">order</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">kinetics.</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-41\"><span class=\"idf03d0f271-CharOverride-2\">The</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">rate</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">depends</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">upon</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">concentration</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">of</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">both</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">reactants.</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-10\">Rate = <img alt=\"\" class=\"_idGenObjectAttribute-59\" src=\"Chapter6/79.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-42\"><img alt=\"\" class=\"_idGenObjectAttribute-60\" src=\"Chapter6/80.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The incoming nucleophile interacts with alkyl halide causing the carbon-halide bond to break and a new bond is formed between carbon and attacking nucleophile.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Here, it is C-O bond formed between C and -OH. These two processes take place simultaneously in a single step and no intermediate is formed.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">As the reaction progresses and the bond between the incoming nucleophile and the carbon atom starts forming, the bond between carbon atom and leaving group weakens.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">As this happens, the three C-H bonds of the substrate start moving away from the attacking nucleophile.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">In transition state all the three C-H bonds are in the same plane and the attacking and leaving nucleophiles are partially attached to the carbon.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">As the attacking nucleophile approaches closer to the carbon, C-H bonds still  continue to move in the same direction till the attacking nucleophile attaches to carbon and leaving group leaves the carbon.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">As a result configuration is inverted. This process is called inversion of configuration.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">In the transition state, the carbon atom is simultaneously bonded to incoming nucleophile and the outgoing leaving group. </div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Such structures are unstable and cannot be isolated. Thus, in the transition state, carbon is simultaneously bonded to five atoms.</div>",
          "type": "SUB",
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              "path": "Chapter6/79.png",
              "position": "answer",
              "context": "Rate ="
            },
            {
              "id": "img-1",
              "path": "Chapter6/80.png",
              "position": "answer",
              "context": ""
            }
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          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 3,
            "source_number": "21",
            "original_raw_text": " Explain bimolecular nucleophilic substitution (SN2) reaction with example.\nOR Explain Mechanism of following reaction : CH3Cl + : OH– → CH3OH + : Cl–",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
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        {
          "sequence_no": 22,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain reactivity order towards <span class=\"Normal-English-Bold\">S</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English-Bold\">2</span> reaction of alkyl halides. </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-2\">Reactivity order of primary secondary and tertiary halides toward S</span><span class=\"idf03d0f271-CharOverride-8\">N</span><span class=\"idf03d0f271-CharOverride-2\">2 reaction is <br/></span>CH<span class=\"idf03d0f271-CharOverride-13\">3</span>–X > 1° – halide > 2° – halide > 3° – halide.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The presence of bulky substituents on or near the carbon atom has a dramatic inhibiting effect.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Of the simple alkyl halides, methyl halides react most rapidly in S<span class=\"idf03d0f271-CharOverride-13\">N</span>2 reactions because there are only three small hydrogen atoms.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Tertiary halides are the least reactive because bulky groups hinder the approach of nucleophiles.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Thus, the order of reactivity followed is: Primary halide > Secondary halide > Tertiary halide.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-23\"><img alt=\"\" class=\"_idGenObjectAttribute-61\" src=\"Chapter6/82.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-43\"><img alt=\"\" class=\"_idGenObjectAttribute-62\" src=\"Chapter6/83.png\"/></div>",
          "type": "SUB",
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              "path": "Chapter6/83.png",
              "position": "answer",
              "context": ""
            }
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          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "22",
            "original_raw_text": " Explain reactivity order towards SN2 reaction of alkyl halides. ",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 23,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain unimolecular nucleophilic substitution (S<span class=\"idf03d0f271-CharOverride-13\">N</span>1) reaction with mechanism.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">S</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English\">1 </span><span class=\"idf03d0f271-CharOverride-2\">reactions are generally carried out in polar protic solvents (like water, alcohol, acetic a</span><span class=\"idf03d0f271-CharOverride-2\">cid etc.)</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-41\"><span class=\"idf03d0f271-CharOverride-2\">The</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">reaction</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">between</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">tert-</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">butyl</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">bromide</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">and</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">hydroxide</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">ion</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">yields</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">tert-butyl</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">alcohol</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">and</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">follows</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">first</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">order</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">kinetics,</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\"><span class=\"idf03d0f271-CharOverride-2\">The</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">rate</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">of</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">reaction</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">depends</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">upon</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">concentration</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">of</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">only</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">one</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">reactant,</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">which</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">is</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">tert-</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">butyl</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">bromide.</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Rate <span class=\"Normal-English\">=</span> <span class=\"Normal-English\">K[(CH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">C</span><span class=\"Normal-English idf03d0f271-CharOverride-12\"> </span><span class=\"Normal-English\">Br]</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-44\"> <span class=\"Normal-English\">(CH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English\">CBr + </span><span class=\"Normal-English idf03d0f271-CharOverride-20\">–</span><span class=\"Normal-English\">OH  </span><span class=\"Normal-English idf03d0f271-CharOverride-15\"><img alt=\"\" class=\"_idGenObjectAttribute-63\" src=\"Chapter6/85.png\"/></span><span class=\"Normal-English\"> (CH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English\"> COH + Br</span><span class=\"Normal-English idf03d0f271-CharOverride-20\">–</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-16\"><span class=\"Normal-English\"> </span><span class=\"Normal-English\">2-Bromo-2-methylpropane</span><span class=\"Titlelight-Two\"> </span><span class=\"Normal-English\">2-methylpropan-2-ol</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">It occurs in two steps. In step I, the polarised <br/>C–Br bond undergoes slow cleavage to produce a carbocation and a bromide ion.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\"><span class=\"Normal-English-Bold\">Step</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">I:</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-30\"> <img alt=\"\" class=\"_idGenObjectAttribute-64\" src=\"Chapter6/86.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The carbocation formed is then attacked bynucleophile in step II to complete the substitution reaction.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\"><span class=\"Normal-English-Bold\">Step</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">II:</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-45\"><span lang=\"en-US\"> <img alt=\"\" class=\"_idGenObjectAttribute-65\" src=\"Chapter6/87.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Step I is the slowest and reversible. It involves the C–Br bond breaking, for which the energy is obtained through solvation of halide ion with the proton of protic solvent.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Since the rate of reaction depends upon the slowest step, the rate of reaction depends only on the concentration of alkyl halide and not on the concentration of hydroxide ion.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Further, greater the stability of carbocation, greater will be its ease of formation from alkyl halide and faster will be the rate of reaction. In case of alkyl halides, 3<span class=\"idf03d0f271-CharOverride-6\">o</span> alkyl halides undergo S<span class=\"idf03d0f271-CharOverride-13\">N</span>1 reaction very fast because of the high stability of 3<span class=\"idf03d0f271-CharOverride-6\">o</span> carbocations.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-10\">Reactivity order for <span class=\"Normal-English\">S</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English\">1</span> reaction</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">3<span class=\"idf03d0f271-CharOverride-15\">°</span> – halide > 2<span class=\"idf03d0f271-CharOverride-15\">°</span> – halide > 1<span class=\"idf03d0f271-CharOverride-15\">°</span> – halide > CH<span class=\"idf03d0f271-CharOverride-13\">3</span> – X</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/85.png",
              "position": "answer",
              "context": "(CH 3 ) 3 CBr + – OH (CH 3 ) 3 COH + Br –"
            },
            {
              "id": "img-1",
              "path": "Chapter6/86.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-2",
              "path": "Chapter6/87.png",
              "position": "answer",
              "context": ""
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          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 3,
            "source_number": "23",
            "original_raw_text": " Explain unimolecular nucleophilic substitution (SN1) reaction with mechanism.",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
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        },
        {
          "sequence_no": 24,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain reactivity order of S<span class=\"idf03d0f271-CharOverride-13\">N</span>1 and S<span class=\"idf03d0f271-CharOverride-13\">N</span>2 reaction for alkyl halide, allylic halide and benzylic halide. </div>",
          "answer_text": "<div class=\"Normal\">The order of reactivity of alkyl halides towards <span class=\"Normal-English\">S</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English\">1</span>and <span class=\"Normal-English\">S</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English\">2</span> reactions are as follows:</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">For the same reasons, allylic and benzylic halides show high reactivity towards the <span class=\"Normal-English\">S</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English\">1</span> reaction. <span class=\"idf03d0f271-CharOverride-2\">The</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">carbocation</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">thus</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">formed</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">gets</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">stabilised</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">through</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">resonance</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">as</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">shown</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">below:</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-23\"><img alt=\"\" class=\"_idGenObjectAttribute-67\" src=\"Chapter6/91.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">For a given alkyl group, the reactivity of the halide, R-X, follows the same order in both the mechanisms R–I > R–Br > R–Cl >> R–F.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
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            {
              "id": "img-0",
              "path": "Chapter6/91.png",
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            "source_class": "Quest",
            "marks": 2,
            "source_number": "24",
            "original_raw_text": " Explain reactivity order of SN1 and SN2 reaction for alkyl halide, allylic halide and benzylic halide. ",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
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        },
        {
          "sequence_no": 25,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>What is stereochemistry? Explain plane polarised light, optical activity and optical isomers. </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-2\">Stereochemistry is the branch of chemistry that involves \"the study of the different spatial arrangements of atoms in molecules\".</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-47\"><span class=\"idf03d0f271-CharOverride-2\">Plane</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">polarised</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">light</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">(PPL)</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">is</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">obtained</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">when</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">ordinary</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">light</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">is</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">passed</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">through</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">a</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">nicol</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">prism</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">a</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">light</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">of</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">single</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">wavelength</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">vibrating</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">in</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">a</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">single</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">plane</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">is</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">obtained</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">this</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">is</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">known</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">as</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">plane</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">polarised</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">light.</span></div>\n<div class=\"Normal\"> <img alt=\"\" class=\"_idGenObjectAttribute-72\" src=\"Chapter6/96.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Optical activity: “When plane polarised light  is passed through a solution the light is rotated either in clockwise or in a anticlockwise direction by a certain angle. These types of compounds are known as optical active compound and such a property is known as optical activity.”</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The angle by which the plane polarised light is rotated is measured by an instrument called polarimeter. </div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">If the compound rotates the plane of plane polarised light to the right, i.e., in a clockwise direction, it is called dextrorotatory (Greek for right rotating) or the <span class=\"idf03d0f271-CharOverride-3\">d</span>-form and is indicated by placing a positive (+) sign before the degree of rotation.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">If the light is rotated towards left (anticlockwise direction), the compound is said to be laevo-rotatory or the <span class=\"idf03d0f271-CharOverride-3\">l</span>-form and a negative (–) sign is placed before the degree of rotation.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Such (+) and (–) isomers of a compound are called optical isomers and the phenomenon is termed as optical isomerism.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
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            {
              "id": "img-0",
              "path": "Chapter6/96.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 3,
            "source_number": "25",
            "original_raw_text": " What is stereochemistry? Explain plane polarised light, optical activity and optical isomers. ",
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            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 26,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-22\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain molecular asymmetry, chirality and enantiomers. </div>",
          "answer_text": "<div class=\"Normal\">The observation of Louis Pasteur (1848) that crystals of certain compounds exist in the form of mirror images laid the foundation of modern stereochemistry. </div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">He demonstrated that aqueous solutions of both types of crystals showed optical rotation, equal in magnitude (for solution of equal concentration) but opposite in direction. </div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">He believed that this difference in optical activity was associated with the three dimensional arrangements of atoms in the molecules (configurations) of two types of crystals.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Dutch scientist, J. Van’t Hoff and French scientist, C. LeBel in the same year (1874), independently argued that <span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">spatial</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">arrangement</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">of</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">four</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">groups</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">(valencies)</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">around</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">a</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">central</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">carbon</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">is</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">tetrahedral</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">and</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">if</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">all</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">substituents</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">attached</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">to</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">that</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">carbon</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">are</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">different,</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">mirror</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">image</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">of</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">molecule</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">is</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">not</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">superimposed</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">(overlapped)</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">on</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">molecule;</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">such</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">a</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">carbon</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">is</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">called</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">asymmetric</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">carbon</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">or</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">stereocentre.</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The resulting molecule would lack of symmetry and is referred to as asymmetric molecule.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\"><span class=\"Normal-English-Bold\">Chirality:</span> The symmetry and asymmetry are also observed in many day to day objects: a sphere, a cube, a cone, are all identical to their mirror images and can be superimposed.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">However, many objects are non superimposable on their mirror images. For example, your left and right hand look similar but if you put your left hand on your right hand by moving them in the same plane, they do not coincide. </div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The objects which are non-superimposable on their mirror image (like a pair of hands) are said to be chiral and this property is known as chirality. </div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-10\">Chiral molecules are optically active, while the objects, which are, superimposable on their mirror images are called achiral. These molecules are optically inactive.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-11\"><img alt=\"\" class=\"_idGenObjectAttribute-73\" src=\"Chapter6/98.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The above test of molecular chirality can be applied to organic molecules by constructing models and its mirror images or by drawing three dimensional structures and attempting to superimpose them in our minds.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-4\">Let us consider two simple molecules propan-2-ol and butan-2-ol and their mirror images.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-48\"><img alt=\"\" class=\"_idGenObjectAttribute-74\" src=\"Chapter6/99.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">As you can see very clearly, propan-2-ol (A)<br/>does not contain an asymmetric carbon, as all the four groups attached to the tetrahedral carbon<br/>are not different. </div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-4\">We rotate the mirror image (B) of the molecule by 180° (structure C) and try to overlap the structure (C) with the structure (A), these structures completely overlap. Thus propan-2-ol is an achiral molecule.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-11\"><img alt=\"\" class=\"_idGenObjectAttribute-75\" src=\"Chapter6/100.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Butan-2-ol has four different groups attached to the tetrahedral carbon and as expected is chiral. </div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Some common examples of chiral molecules such as 2-chlorobutane, 2, 3-dihyroxypropanal, (OHC–CHOH–CH<span class=\"idf03d0f271-CharOverride-13\">2</span>OH), bromochloro-iodomethane (BrClCHI), 2-bromopropanoic acid<span lang=\"en-GB\"> </span><span lang=\"en-GB\">(H</span><span class=\"idf03d0f271-CharOverride-13\" lang=\"en-GB\">3</span><span lang=\"en-GB\">C–CHBr–COOH),</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">etc.</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The stereoisomers related to each other as non-superimposable mirror images are called enantiomers . A and B and D and E are enantiomers.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Enantiomers possess identical physical properties namely, melting point, boiling point, refractive index, etc.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">They only differ with respect to the rotation of plane polarised light. If one of the enantiomer is dextro rotatory, the other will be laevo rotatory.</div>",
          "type": "SUB",
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          "options": {},
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              "path": "Chapter6/98.png",
              "position": "answer",
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              "path": "Chapter6/99.png",
              "position": "answer",
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          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-22",
            "marks": 3,
            "source_number": "26",
            "original_raw_text": " Explain molecular asymmetry, chirality and enantiomers. ",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
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        {
          "sequence_no": 27,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>What is racemic mixture?</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-2\">\"A mixture containing two enantiomers in equal proportions will have zero optical rotation, as the rotation due to one isomer will be cancelled by the rotation due to the other isomer. Such a mixture is known as  racemic mixture or racemic modification.\"</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-4\">A racemic mixture is represented by <br/>prefixing dl or (±) before the name, for example (±) butan-2-ol. The process of conversion of enantiomer into a racemic mixture is known as racemisation.</div>",
          "type": "SUB",
          "type_uncertain": false,
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            "source_class": "Quest",
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            "source_number": "27",
            "original_raw_text": " What is racemic mixture?",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
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          "sequence_no": 28,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-31\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>What is retention? Explain with examples.<br/></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-2\">Retention of configuration is the preservation of the spatial arrangement of bonds to an asymmetric centre during a chemical reaction or transformation.</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-41\"><span class=\"idf03d0f271-CharOverride-2\">In</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">general,</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">if</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">during</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">a</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">reaction,</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">no</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">bond</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">to</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">stereocentre</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">is</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">broken,</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">product</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">will</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">have</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">same</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">general</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">configuration</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">of</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">groups</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">around</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">stereocentre</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">as</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">that</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">of</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">reactant.</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-41\"><span class=\"idf03d0f271-CharOverride-2\">Such</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">a</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">reaction</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">is</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">said</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">to</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">proceed</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">with</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">retention</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">of</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">configuration.</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-49\"><span class=\"idf03d0f271-CharOverride-2\">Consider</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">as</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">an</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">example,</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">reaction</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">that</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">takes</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">place</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">when</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">(–)-2-methylbutan-1-ol</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">is</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">heated</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">with</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">concentrated</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">hydrochloric</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">acid.</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">It is important to note that configuration at a symmetric centre in the reactant and product is same but the sign of optical rotation has changed in the product.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">This is so because two different compounds with same configuration at asymmetric centre may have different optical rotation. One may be dextrorotatory (plus sign of optical rotation) while other may be laevorotatory (negative sign of optical rotation).</div>",
          "type": "SUB",
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            "source_class": "Quest idf03d0f271-ParaOverride-31",
            "marks": 2,
            "source_number": "28",
            "original_raw_text": " What is retention? Explain with examples.",
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            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
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        {
          "sequence_no": 29,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain inversion, retention and racemisation.</div>",
          "answer_text": "<div class=\"Normal\">There are three outcomes for a reaction at an asymmetric carbon atom, when a bond directly linked to an asymmetric carbon atom is broken.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-4\">Consider the replacement of a group X by Y in the following reaction;</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">If (A) is the only compound obtained, the process is called retention of configuration.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">If (B) is the only compound obtained, the process is called inversion of configuration. Configuration has been inverted in B.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">If a 50:50 mixture of A and B is obtained then the process is called racemisation. </div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The product is optically inactive, as one isomer will rotate the plane polarised light in the direction opposite to another.</div>",
          "type": "SUB",
          "type_uncertain": false,
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            "source_class": "Quest idf03d0f271-ParaOverride-3",
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            "source_number": "29",
            "original_raw_text": " Explain inversion, retention and racemisation.",
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            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
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        },
        {
          "sequence_no": 30,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain stereochemistry of S<span class=\"idf03d0f271-CharOverride-13\">N</span>2 and S<span class=\"idf03d0f271-CharOverride-13\">N</span>1<span class=\"idf03d0f271-CharOverride-6\"> </span>reaction. </div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">\tS</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English-Bold\">2 reaction:</span></div>",
          "answer_text": "<div class=\"Normal\">In case of optically active alkyl halides, the product formed as a result of <span class=\"Normal-English\">S</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English\">2</span> mechanism has the inverted configuration as compared to the reactant.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">This is because the nucleophile attaches itself on the side opposite to the one where the halogen atom is present.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-10\">When (–)-2-bromooctane is allowed to react with sodium hydroxide, (+)-octan-2-ol is formed with the –OH group occupying the position opposite to what bromide had occupied.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-50\"><img alt=\"\" class=\"_idGenObjectAttribute-81\" src=\"Chapter6/109.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Thus <span class=\"Normal-English\">S</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English\">2</span> reactions of optically active halides are accompanied by inversion of configuration.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-9\"><span class=\"Normal-English-Bold idf03d0f271-CharOverride-16\"> </span><span class=\"Normal-English-Bold\">S</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English-Bold\">1 reaction:</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">In case of optically active alkyl halides, S<span class=\"idf03d0f271-CharOverride-13\">N</span>1 reactions are accompanied by racemisation.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Actually the carbocation formed in the slow step being <span class=\"idf03d0f271-CharOverride-3\">sp</span><span class=\"idf03d0f271-CharOverride-6\">2</span> hybridised is planar (achiral). </div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-10\">The attack of the nucleophile may be accomplished from either side of the plane of carbocation resulting in a mixture of products,</div>\n<div class=\"Normal idf03d0f271-ParaOverride-5\"><img alt=\"\" class=\"_idGenObjectAttribute-82\" src=\"Chapter6/110.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">One having the same configuration (the <span class=\"idf03d0f271-CharOverride-6\">–</span>OH attaching on the same position as halide ion) and the other having opposite configuration (the <span class=\"idf03d0f271-CharOverride-6\">–</span>OH attaching on the side opposite to halide ion).</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">This may be illustrated by hydrolysis of optically active 2-bromobutane, which results in the formation of (±)-butan-2-ol.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/109.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter6/110.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 4,
            "source_number": "30",
            "original_raw_text": " Explain stereochemistry of SN2 and SN1 reaction. \n\tSN2 reaction:",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 31,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-44\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write down the difference between S<span class=\"idf03d0f271-CharOverride-13\">N</span>1 and S<span class=\"idf03d0f271-CharOverride-13\">N</span>2<span class=\"idf03d0f271-CharOverride-6\"> </span>reaction.</div>",
          "answer_text": "",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [
            {
              "id": "tbl-1",
              "rows": 8,
              "columns": 2,
              "raw_html": "<table class=\"Basic-Table TableOverride-1\" id=\"table004\">\n<colgroup>\n<col class=\"_idGenTableRowColumn-23\"/>\n<col class=\"_idGenTableRowColumn-23\"/>\n</colgroup>\n<tbody>\n<tr class=\"Basic-Table _idGenTableRowColumn-21\">\n<td class=\"Basic-Table CellOverride-8\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English-Bold\">S</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English-Bold\">2</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-20\"> </span><span class=\"Normal-English-Bold\">Reaction</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-8\">\n<p class=\"Normal idf03d0f271-ParaOverride-5\" lang=\"en-GB\"><span class=\"Normal-English-Bold\">S</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English-Bold\">1</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-20\"> </span><span class=\"Normal-English-Bold\">Reaction</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-24\">\n<td class=\"Basic-Table CellOverride-9\">\n<ul>\n<li class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-52\" lang=\"en-US\"><span class=\"Normal-English\">S</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English\">2</span><span class=\"Titlelight-Two\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">means</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">it</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">bimolecular</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">nucleophilic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">substitution</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction.</span></li>\n</ul>\n</td>\n<td class=\"Basic-Table CellOverride-9\">\n<ul>\n<li class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-52\" lang=\"en-US\"><span class=\"Normal-English\">S</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English\">1</span><span class=\"Titlelight-Two\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">means</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">it</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">unimolecular</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">nucleophilic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">substitution</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction.</span></li>\n</ul>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-25\">\n<td class=\"Basic-Table CellOverride-9\">\n<ul>\n<li class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-52\" lang=\"en-US\"><span class=\"Normal-English\">The</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">rate</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">S</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English\">2</span><span class=\"Titlelight-Two\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">depends</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">on</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</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\">Substrate</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Nucleophiles</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">both.</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\" lang=\"en-GB\">Rate</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\">K</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">[S]</span><span class=\"Normal-English idf03d0f271-CharOverride-20\" lang=\"en-GB\">1</span><span class=\"Normal-English idf03d0f271-CharOverride-15\" lang=\"en-GB\">.</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">[Nu]</span><span class=\"Normal-English idf03d0f271-CharOverride-20\" lang=\"en-GB\">1</span></li>\n</ul>\n</td>\n<td class=\"Basic-Table CellOverride-9\">\n<ul>\n<li class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-53\" lang=\"en-US\"><span class=\"Normal-English\">The</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">rate</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">S</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English\">1</span><span class=\"Titlelight-Two\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">depends</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">on</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</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 idf03d0f271-CharOverride-7\">Substrate</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">only.</span><span class=\"Normal-English\"><br/></span><span class=\"Normal-English\" lang=\"en-GB\">Rate</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\">K</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">[S]</span><span class=\"Normal-English idf03d0f271-CharOverride-20\" lang=\"en-GB\">1</span></li>\n</ul>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-22\">\n<td class=\"Basic-Table CellOverride-9\">\n<ul>\n<li class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-52\" lang=\"en-US\"><span class=\"Normal-English\">S</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English\">2</span><span class=\"Normal-English idf03d0f271-CharOverride-20\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">follow</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">second</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">order</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">kinetics.</span></li>\n</ul>\n</td>\n<td class=\"Basic-Table CellOverride-9\">\n<ul>\n<li class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-52\" lang=\"en-US\"><span class=\"Normal-English\">S</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English\">1</span><span class=\"Titlelight-Two\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">follows</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">first</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">order</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">kinetics.</span></li>\n</ul>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-26\">\n<td class=\"Basic-Table CellOverride-9\">\n<ul>\n<li class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-52\" lang=\"en-US\"><span class=\"Normal-English\">The</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">chloromethane</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydroxide</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ion</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">gives</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">methanol</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">chloride</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ion</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">example</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">S</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English\">2</span><span class=\"Titlelight-Two\"> </span><span class=\"Normal-English\">reaction.</span><p class=\"Normal idf03d0f271-ParaOverride-54\" lang=\"en-GB\"><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-83\" src=\"Chapter6/112.png\"/></span></p></li>\n</ul>\n</td>\n<td class=\"Basic-Table CellOverride-9\">\n<ul>\n<li class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-55\" lang=\"en-US\"><span class=\"Normal-English\">The</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">tert-butyl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">bromide</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydroxide</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ion</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">gives</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">tert-butyl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">alcohol</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">example</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">S</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English\">1</span><span class=\"Normal-English idf03d0f271-CharOverride-20\"> </span><span class=\"Normal-English\">reaction.</span><p class=\"Normal idf03d0f271-ParaOverride-54\" lang=\"en-GB\"><span class=\"Titlelight-Two\"><img alt=\"\" class=\"_idGenObjectAttribute-84\" src=\"Chapter6/113.png\"/></span></p></li>\n</ul>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-27\">\n<td class=\"Basic-Table CellOverride-9\">\n<ul>\n<li class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-52\" lang=\"en-US\"><span class=\"Normal-English\">S</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English\">2</span><span class=\"Normal-English idf03d0f271-CharOverride-20\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">complete</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\">single</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">step</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">without</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\">an</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">intermediate.</span></li>\n</ul>\n</td>\n<td class=\"Basic-Table CellOverride-9\">\n<ul>\n<li class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-52\" lang=\"en-US\"><span class=\"Normal-English\">S</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English\">1</span><span class=\"Normal-English idf03d0f271-CharOverride-20\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">complete</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">two</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">steps.</span><span class=\"Normal-English\"><br/></span><span class=\"Normal-English\">Step</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">1:</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\">carbocation</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">cleavage</span><p class=\"Normal idf03d0f271-ParaOverride-56\" lang=\"en-GB\"><span class=\"Normal-English\"> </span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of C </span><span class=\"Normal-English\">–</span><span class=\"Normal-English\"> X in haloalkane</span></p></li>\n</ul>\n<p class=\"Normal idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Normal-English\">    Step 2: Attack of nucleophiles on carbocation</span></p>\n<p class=\"Normal idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Normal-English\"> </span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to form product.</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-28\">\n<td class=\"Basic-Table CellOverride-9\">\n<ul>\n<li class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-53\" lang=\"en-US\"><span class=\"Normal-English-Bold\">Reactivity</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">order:</span><span class=\"Normal-English\"><br/></span><span class=\"Normal-English\"></span></li>\n</ul>\n</td>\n<td class=\"Basic-Table CellOverride-9\">\n<ul>\n<li class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-53\" lang=\"en-US\"><span class=\"Normal-English-Bold\">Reactivity</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">order:</span><span class=\"Normal-English\"><br/></span><span class=\"Normal-English\"></span></li>\n</ul>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-29\">\n<td class=\"Basic-Table CellOverride-9\">\n<ul>\n<li class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-52\" lang=\"en-US\"><span class=\"Normal-English\">S</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English\">2</span><span class=\"Normal-English idf03d0f271-CharOverride-20\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">shows</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">inversion</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">configuration.</span></li>\n</ul>\n</td>\n<td class=\"Basic-Table CellOverride-9\">\n<ul>\n<li class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-52\" lang=\"en-US\"><span class=\"Normal-English\">S</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English\">1</span><span class=\"Normal-English idf03d0f271-CharOverride-20\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">shows</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">racemic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">mixture.</span></li>\n</ul>\n</td>\n</tr>\n</tbody>\n</table>",
              "position": "answer",
              "context": "S N 2 Reaction S N 1 Reaction S N 2 reaction means it is bim…"
            }
          ],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-44",
            "marks": 3,
            "source_number": "31",
            "original_raw_text": " Write down the difference between SN1 and SN2 reaction.",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 32,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-44\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain <span class=\"idf03d0f271-CharOverride-15\">β</span> – Elimination reaction with example.\t\t</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tExplain </span>Dehydrohalogenation reaction of Haloalkane.</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tExplain </span>Zaitsev or Saytzeff rule with example.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-2\">When a haloalkane with β-hydrogen atom is heated with alcoholic solution of potassium hydroxide, there is elimination of hydrogen atom from β carbon and a halogen atom from the α-carbon atom.</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-59\"><img alt=\"\" class=\"_idGenObjectAttribute-87\" src=\"Chapter6/117.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">As a result, an alkene is formed as a product. Since β-hydrogen atom is involved in elimination, it is often called β-elimination.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">If there is possibility of formation of more than one alkene due to the availability of more than one <br/>β-hydrogen atoms, usually one alkene is formed as the major product.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">These form part of a pattern was first observed by Russian chemist, Alexander Zaitsev (also pronounced as Saytzeff).</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">A rule which can be summarised as <span class=\"idf03d0f271-CharOverride-2\">in</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">dehydrohalogenation</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">reactions,</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">preferred</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">product</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">is</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">that</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">alkene</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">which</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">has</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">greater</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">number</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">of</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">alkyl</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">groups</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">attached</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">to</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">the</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">doubly</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">bonded</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">carbon</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"idf03d0f271-CharOverride-2\">atoms.</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-25\"> <img alt=\"\" class=\"_idGenObjectAttribute-89\" src=\"Chapter6/119.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-10\">Thus, 2-bromopentane gives pent-2-ene as the major product.</div>",
          "type": "SUB",
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            "original_raw_text": " Explain β – Elimination reaction with example.\t\t\n OR\n\tExplain Dehydrohalogenation reaction of Haloalkane.\n OR\n\tExplain Zaitsev or Saytzeff rule with example.",
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          "sequence_no": 33,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>What is organo metallic compound? Explain Grignard reagent. </div>",
          "answer_text": "<div class=\"Normal\">Most organic chlorides, bromides and iodides react with certain metals to give compounds containing <br/>carbon-metal bonds. Such compounds are known as organo-metallic compounds.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">An important class of organo-metallic compounds discovered by Victor Grignard  in 1900 is alkyl <br/>magnesium halide, RMgX, referred as Grignard Reagents.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">These reagents are obtained by the reaction of haloalkanes with magnesium metal in dry ether.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-43\"> <img alt=\"\" class=\"_idGenObjectAttribute-91\" src=\"Chapter6/122.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">In the Grignard reagent, the carbon-magnesium bond is covalent but highly polar, with carbon pulling electrons from electropositive magnesium; the magnesium halogen bond is essentially ionic.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-38\"><img alt=\"\" class=\"_idGenObjectAttribute-92\" src=\"Chapter6/123.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Grignard reagents are highly reactive and react with any source of proton to give hydrocarbons. Even water, alcohols, amines are sufficiently acidic to convert them to corresponding hydrocarbons.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-9\"><span class=\"Normal-English\">\tRMgX + H</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English\">O </span><span class=\"Normal-English idf03d0f271-CharOverride-15\">→</span><span class=\"Normal-English\"> RH + Mg(OH)X</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\"> <span class=\"Normal-English\">It</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">therefore</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">necessary</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">avoid</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">even</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">traces</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">moisture</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">from</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">a</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Grignard</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reagent.</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">That</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">why</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">carried</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">out</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">dry</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ether.</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">On</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">other</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hand,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">this</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">could</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">be</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">considered</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">one</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\">methods</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">converting</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">halides</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydrocarbons.</span></div>",
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            "original_raw_text": " What is organo metallic compound? Explain Grignard reagent. ",
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          "sequence_no": 34,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write a note on Wurtz reaction and its limitations.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">Alkyl halides react with sodium in dry ether to give hydrocarbons containing double the number of carbon atoms present in the halide.</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-4\"><span class=\"Normal-English\">This</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">known</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Wurtz</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction.</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-27\"><span class=\"Normal-English\">\t2RX + 2Na <img alt=\"\" class=\"_idGenObjectAttribute-94\" src=\"Chapter6/126.png\"/> R – R + 2NaX</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-13\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-95\" src=\"Chapter6/127.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-13\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-96\" src=\"Chapter6/128.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-60\"><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-97\" src=\"Chapter6/129.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-16\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-98\" src=\"Chapter6/130.png\"/></span></div>\n<div class=\"Normal\"><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-99\" src=\"Chapter6/131.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-44\"><span class=\"Normal-English-Bold\">\tLimitation:</span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold idf03d0f271-CharOverride-2\">\t(1) This method is suitable to produce an alkane only with even number of carbon.</span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold idf03d0f271-CharOverride-2\">\t(2) If alkyl halide is tertiary, the alkene is major product.</span></div>",
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              "context": "2RX + 2Na R – R + 2NaX"
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              "position": "answer",
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              "position": "answer",
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            "original_raw_text": " Write a note on Wurtz reaction and its limitations.",
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          "sequence_no": 35,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Why haloarenes are less reactive towards nucleophilic substitution reactions. Give reasons.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">Aryl halides are extremely less reactive towards nucleophilic substitution reactions due to the following reasons:</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-27\"><span class=\"idf03d0f271-CharOverride-7\">(i)\tResonance effect:</span> In haloarenes, the electron pairs on halogen atom are in conjugation with <span class=\"idf03d0f271-CharOverride-15\">π-</span>electrons of the ring and the following resonating structures are possible:</div>\n<div class=\"Normal idf03d0f271-ParaOverride-5\"><img alt=\"\" class=\"_idGenObjectAttribute-100\" src=\"Chapter6/134.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">C-CI bond acquires a partial double bond character due to resonance.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">As a result, the bond cleavage in haloarene is more difficult than haloalkane and therefore, they are less reactive towards <span class=\"Normal-English\">nucleophilic</span> substitution reaction.</div>\n<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-7\">(ii) \tDifference in hybridization of carbon atom in C-X bond:</span> In haloalkane, the carbon atom attached to halogen is <span class=\"idf03d0f271-CharOverride-3\">sp</span><span class=\"idf03d0f271-CharOverride-6\">3</span> hybridised while in case of haloarene, the carbon atom attached to halogen is <span class=\"idf03d0f271-CharOverride-3\">sp</span><span class=\"idf03d0f271-CharOverride-6\">2</span> hybridised.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The <span class=\"idf03d0f271-CharOverride-3\">sp</span><span class=\"idf03d0f271-CharOverride-6\">2</span> hybridised carbon with a greater <span class=\"idf03d0f271-CharOverride-3\">s</span>-character is more electronegative and can hold the electron pair of C-X bond more tightly than <span class=\"idf03d0f271-CharOverride-3\">sp</span><span class=\"idf03d0f271-CharOverride-6\">3</span> hybridised carbon in haloalkane with less <span class=\"idf03d0f271-CharOverride-3\">s</span>-character.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Thus, C-CI bond length in haloalkane is 177 pm while in haloarenes is 169 pm.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Since it is difficult to break a shorter bond than a longer bond, therefore, haloarenes are less reactive than haloalkanes towards <span class=\"Normal-English\">nucleophilic</span> substitution reaction.</div>\n<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-7\">(iii)\tInstability of phenyl cation:</span> In case of haloarenes, the phenyl cation formed as a result of self-ionization will not be stabilised by resonance and therefore, S<span class=\"idf03d0f271-CharOverride-13\">N</span>1 mechanism is ruled out.</div>\n<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-7\"><a id=\"_idTextAnchor001\"></a>(iv)\tRepulsion:</span> Because of the possible repulsion, it is less likely for the electron rich in nucleophile to approach electron rich arenes.</div>",
          "type": "SUB",
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          "sequence_no": 36,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Give the reaction of chlorobenzene with hydroxyl group.</div>",
          "answer_text": "<div class=\"Normal idf03d0f271-ParaOverride-18\"><a id=\"_idTextAnchor002\"></a>Chlorobenzene can be converted into phenol by heating in aqueous sodium hydroxide solution at a temperature of 623K and a pressure of 300 atmospheres. Because atomatic compounds undergo nucleoplhic reactions on High Temp and High presure.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-5\"><img alt=\"\" class=\"_idGenObjectAttribute-102\" src=\"Chapter6/137.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The presence of an electron withdrawing group (-NO<span class=\"idf03d0f271-CharOverride-13\">2</span>) at ortho- and para- positions increases the reactivity of haloarenes.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-61\"><img alt=\"\" class=\"_idGenObjectAttribute-103\" src=\"Chapter6/138.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-62\"><img alt=\"\" class=\"_idGenObjectAttribute-104\" src=\"Chapter6/139.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The effect is pronounced when (-NO<span class=\"idf03d0f271-CharOverride-13\">2</span>) group is introduced at ortho- and para positions. However, no effect on reactivity of haloarenes is observed by the presence of electron withdrawing group at meta-position.</div>",
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            "original_raw_text": " Give the reaction of chlorobenzene with hydroxyl group.",
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        {
          "sequence_no": 37,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Why electron withdrawing groups such as – NO<span class=\"idf03d0f271-CharOverride-13\">2</span> show their effect only at <span class=\"idf03d0f271-CharOverride-5\">o</span> and <span class=\"idf03d0f271-CharOverride-5\">p</span> – position and not at <span class=\"idf03d0f271-CharOverride-5\">m</span> – position. </div>",
          "answer_text": "<div class=\"Normal idf03d0f271-ParaOverride-5\"><img alt=\"\" class=\"_idGenObjectAttribute-106\" src=\"Chapter6/142.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">As shown, the presence of nitro group at ortho- and para-positions withdraws the electron density from the benzene ring and thus facilitates the attack of the nucleophile on haloarene.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The carbanion thus, formed is stabilised through resonance.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The negative charge appeared at ortho- and<br/>para-positions with respect to the halogen substituent is stabilised by –NO<span class=\"idf03d0f271-CharOverride-13\">2</span> group while in case of<br/>meta-nitrobenzene, none of the resonating structures bear the negative charge on carbon atom bearing the –NO<span class=\"idf03d0f271-CharOverride-13\">2</span> group.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Therefore, the presence of nitro group at meta- position does not stabilise the negative charge and no effect on reactivity is observed by the presence of –NO<span class=\"idf03d0f271-CharOverride-13\">2</span> group at meta-position.</div>",
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            "source_number": "37",
            "original_raw_text": " Why electron withdrawing groups such as – NO2 show their effect only at o and p – position and not at m – position. ",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 38,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-8\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Why Haloarenes undergo electrophilic substitution reactions at <span class=\"idf03d0f271-CharOverride-5\">o</span> and <span class=\"idf03d0f271-CharOverride-5\">p</span> – position? Why it is less reactive than benzene? </div>\n<div class=\"Quest idf03d0f271-ParaOverride-63\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-32\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tAlthough </span>chlorine is an electron withdrawing group, yet it is ortho, para directing in electrophilic aromatic substitution reaction, Explain.</div>",
          "answer_text": "<div class=\"Normal\">Haloarenes undergo the usual electrophilic reactions of the benzene ring such as halogenation, nitration, sulphonation and Friedel-Crafts reactions.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Halogen atom besides being slightly deactivating is <span class=\"idf03d0f271-CharOverride-3\">o</span>, <span class=\"idf03d0f271-CharOverride-3\">p</span>- directing; therefore, further substitution occurs at ortho- and para- positions with respect to the halogen atom.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-17\">The <span class=\"idf03d0f271-CharOverride-3\">o</span>, <span class=\"idf03d0f271-CharOverride-3\">p</span>-directing influence of halogen atom can be easily understood if we consider the resonating structures of halobenzene as shown:</div>\n<div class=\"Normal idf03d0f271-ParaOverride-64\"><img alt=\"\" class=\"_idGenObjectAttribute-109\" src=\"Chapter6/146.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Due to resonance, the electron density increases more at ortho- and para-positions than at meta-positions.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Further, the halogen atom because of its -I effect has some tendency to withdraw electrons from the benzene ring.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">As a result, the ring gets somewhat deactivated as compared to benzene and hence the electrophilic substitution reactions in haloarenes occur slowly and require more drastic conditions as compared to those in benzene.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/146.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-8",
            "source_number": "38",
            "marks": 3,
            "boundary_log": [
              "or_alt→stem"
            ],
            "original_raw_text": " Why Haloarenes undergo electrophilic substitution reactions at o and p – position? Why it is less reactive than benzene? \nOR\n\tAlthough chlorine is an electron withdrawing group, yet it is ortho, para directing in electrophilic aromatic substitution reaction, Explain.",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 39,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain Halogenation, Nitration, Sulphonation and Friedel crafts reaction of chlorobenzene.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English-Bold\">(i) Halogenation</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-38\"><img alt=\"\" class=\"_idGenObjectAttribute-110\" src=\"Chapter6/148.png\"/></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">\t(ii)\tNitration</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-23\"><img alt=\"\" class=\"_idGenObjectAttribute-111\" src=\"Chapter6/149.png\"/></div>\n<div class=\"Normal-copy\"><span class=\"Normal-English-Bold\">\t(iii) Sulphonation</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-29\"><img alt=\"\" class=\"_idGenObjectAttribute-112\" src=\"Chapter6/150.png\"/></div>\n<div class=\"Normal-copy\"><span class=\"Normal-English-Bold\">\t(iv) Friedel-Crafts reaction</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-61\"><img alt=\"\" class=\"_idGenObjectAttribute-113\" src=\"Chapter6/151.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-65\"><img alt=\"\" class=\"_idGenObjectAttribute-114\" src=\"Chapter6/152.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/148.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter6/149.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-2",
              "path": "Chapter6/150.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-3",
              "path": "Chapter6/151.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-4",
              "path": "Chapter6/152.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 3,
            "source_number": "39",
            "original_raw_text": " Explain Halogenation, Nitration, Sulphonation and Friedel crafts reaction of chlorobenzene.",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 40,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-22\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write down reaction of halogens with metals.</div>\n<div class=\"idf03d0f271-ParaOverride-38\"><span class=\"idf03d0f271-CharOverride-29\">OR</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-32\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t\tGive </span>Fittig, Wurtz – Fittig and Grignard reaction of haloarene.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-7\">(1)\tFitt<a id=\"_idTextAnchor003\"></a>ig reaction:</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-4\">2 mole of Aryl halides react with sodium in presence of dry ether to give diphenyl</div>\n<div class=\"Normal idf03d0f271-ParaOverride-20\"><img alt=\"\" class=\"_idGenObjectAttribute-115\" src=\"Chapter6/154.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-66\"><span class=\"idf03d0f271-CharOverride-7\">(2)</span><span class=\"idf03d0f271-CharOverride-7\"> </span><span class=\"idf03d0f271-CharOverride-7\">Wurt<a id=\"_idTextAnchor004\"></a>z-Fittig</span><span class=\"idf03d0f271-CharOverride-7\"> </span><span class=\"idf03d0f271-CharOverride-7\">reaction:</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-4\">A mixture of an alkyl halide and aryl halide gives an alkylarene when treated with sodium in dry ether is called Wurtz-Fittig reaction.</div>\n<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-7\">(3)\tGrignard reaction:</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-17\">Aryl halide compounds react with Mg Metal in presence of dry ether & gives Aryl Magnesium halide.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-2\"><img alt=\"\" class=\"_idGenObjectAttribute-117\" src=\"Chapter6/156.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/154.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter6/156.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-22",
            "source_number": "40",
            "marks": 4,
            "boundary_log": [
              "or_alt→stem"
            ],
            "original_raw_text": " Write down reaction of halogens with metals.\nOR\n\t\tGive Fittig, Wurtz – Fittig and Grignard reaction of haloarene.",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 41,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-22\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>What are polyhalogen compounds? Write a note on dichloromethane (Methylene chloride)<br/></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-2\">“Carbon compounds containing more than one halogen atom are usually referred to as polyhalogen compounds.”</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\"><span class=\"idf03d0f271-CharOverride-7\">Uses:</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Dichloromethane is widely used as a solvent as a paint remover, as a propellant in aerosols, and as a process solvent in the manufacture of drugs.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">It is also used as a metal cleaning and finishing solvent.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\"><span class=\"idf03d0f271-CharOverride-7\">Harmful</span><span class=\"idf03d0f271-CharOverride-7\"> </span><span class=\"idf03d0f271-CharOverride-7\">effects:</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Methylene chloride harms the human central nervous system.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Exposure to lower levels of methylene chloride in air can lead to slightly impaired hearing and vision.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Higher levels of methylene chloride in air cause dizziness, nausea, tingling, and numbness in the fingers and toes.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">In humans, direct skin contact with methylene chloride causes intense burning and mild redness of the skin.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Direct contact with the eyes can burn the cornea.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-22",
            "marks": 3,
            "source_number": "41",
            "original_raw_text": " What are polyhalogen compounds? Write a note on dichloromethane (Methylene chloride)",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 42,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-44\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write a note on trichloromethane (Chloroform).</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-7\">Uses :</span> Chloroform CHCl<span class=\"idf03d0f271-CharOverride-13\">3</span> is employed as a solvent for fats, alkaloids, iodine and other substances.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The major use of chloroform today is in the production of the freon refrigerant R-22.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">It was once used as a general anaesthetic in surgery but has been replaced by less toxic, safer anaesthetics, such as ether.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\"><span class=\"idf03d0f271-CharOverride-7\">Harmful</span><span class=\"idf03d0f271-CharOverride-7\"> </span><span class=\"idf03d0f271-CharOverride-7\">effects:</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">As might be expected from its use as an anaesthetic, inhaling chloroform vapours depresses the central nervous system.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Breathing about 900 parts of chloroform per million parts of air (900 parts per million) for a short time can cause dizziness, fatigue and headache.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Chronic chloroform exposure may cause damage to the liver (where chloroform is metabolised to phosgene) and to the kidneys, and some people develop sores when the skin is immersed in chloroform.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Chloroform is slowly oxidised by air in the presence of light to an extremely poisonous gas, carbonyl chloride, also known as phosgene.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-17\">It is therefore stored in closed dark coloured bottles completely filled so that air is kept out.</div>\n<div class=\"Normal\"> <img alt=\"\" class=\"_idGenObjectAttribute-121\" src=\"Chapter6/163.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/163.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-44",
            "marks": 2,
            "source_number": "42",
            "original_raw_text": " Write a note on trichloromethane (Chloroform).",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 43,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write a short note on triiodomethane (Iodoform).</div>",
          "answer_text": "<div class=\"Normal\">It was used earlier as an antiseptic but the antiseptic properties are due to the liberation of free iodine and not due to iodoform itself.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Due to its objectionable smell, it has been replaced by other formulations containing iodine.</div>",
          "type": "SN",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "43",
            "original_raw_text": " Write a short note on triiodomethane (Iodoform).",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 44,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-8\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write short note on tetra chloromethane (CCl<span class=\"idf03d0f271-CharOverride-13\">4</span>) carbon tetra chloride.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-7\">Uses:</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">It is produced in large quantities for use in the manufacture of refrigerants and propellants for aerosol cans.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">It is also used as feedstock in the synthesis of chlorofluorocarbons and other chemicals, pharmaceutical manufacturing, and general<br/>solvent use.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Until the mid 1960s, it was also widely used as a cleaning fluid, both in industry, as a degreasing agent, and in the home, as a spot remover and as fire extinguisher.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\"><span class=\"idf03d0f271-CharOverride-7\">Harmful</span><span class=\"idf03d0f271-CharOverride-7\"> </span><span class=\"idf03d0f271-CharOverride-7\">effects:</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">There is some evidence that exposure to carbon tetrachloride causes liver cancer in humans.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The most common effects are dizziness, light headedness, nausea and vomiting, which can cause permanent damage to nerve cells.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">In severe cases, these effects can lead rapidly to stupor, coma, unconsciousness or death.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Exposure to CCl<span class=\"idf03d0f271-CharOverride-13\">4</span> can make the heart beat irregularly or stop. The chemical may irritate the eyes on contact. </div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">When carbon tetrachloride is released into the air, it rises to the atmosphere and depletes the ozone layer. </div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Depletion of the ozone layer is believed to increase human exposure to Depletion of the ultraviolet rays, leading to increased skin cancer, eye diseases and disorders, and possible disruption of the immune system.</div>",
          "type": "SN",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-8",
            "marks": 3,
            "source_number": "44",
            "original_raw_text": " Write short note on tetra chloromethane (CCl4) carbon tetra chloride.",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 45,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write note on freons.</div>",
          "answer_text": "<div class=\"Normal\">The chlorofluorocarbon compounds of methane and ethane are collectively known as freons.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">They are extremely stable, unreactive, non-toxic, non- corrosive and easily liquefiable gases.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Freon 12 (CCl<span class=\"idf03d0f271-CharOverride-13\">2</span>F<span class=\"idf03d0f271-CharOverride-13\">2</span>) is one of the most common freons in industrial use. </div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">It is manufactured from tetrachloromethane by Swarts reaction. </div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">These are usually produced for aerosol propellants, refrigeration and air conditioning purposes.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">By 1974, total freon production in the world was about 2 billion pounds annually. </div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Most freon, even that used in refrigeration, eventually makes its way into the atmosphere where it diffuses unchanged into the stratosphere.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">In stratosphere, freon is able to initiate radical chain reactions that can upset the natural ozone balance.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "45",
            "original_raw_text": " Write note on freons.",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 46,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write a note on DDT.</div>",
          "answer_text": "<div class=\"Normal\">DDT, the first chlorinated organic insecticides, was originally prepared in 1873, but it was not until 1939 that Paul Muller of Geigy Pharmaceuticals in Switzerland discovered the effectiveness of DDT as an insecticide.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Paul Muller was awarded the Nobel Prize in Medicine and Physiology in 1948 for this discovery.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The use of DDT increased enormously on a worldwide basis after world war II, primarily because of its effectiveness against the mosquito that spreads malaria and lice that carry typhus. </div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-10\">However, problems related to extensive use of DDT began to appear in the late 1940s.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-30\"> <img alt=\"\" class=\"_idGenObjectAttribute-122\" src=\"Chapter6/168.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Many species of insects developed resistance to DDT, and it was also discovered to have a high toxicity towards fish.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The chemical stability of DDT and its fat solubility compounded the problem.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">DDT is not metabolised very rapidly by animals; instead, it is deposited and stored in the fatty tissues.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">If ingestion continues at a steady rate, DDT builds up within the animal over time.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The use of DDT was banned in the United States in 1973, although it is still in use in some other parts of the world.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/168.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 3,
            "source_number": "46",
            "original_raw_text": " Write a note on DDT.",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
            "section_id": "1.2"
          }
        },
        {
          "sequence_no": 47,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Give the uses of freon 12, DDT, carbon tetrachloride and iodoform.<span class=\"Character-Style-13\"></span></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English-Bold\">(1)\tUses of Freon – 12</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Freon–12 (dichlorodifluoromethane, CCl<span class=\"idf03d0f271-CharOverride-13\">2</span>F<span class=\"idf03d0f271-CharOverride-13\">2</span>) is commonly known as CFC. It is used as a refrigerant in refrigerators and air conditioners. It is also used in aerosol spray propellants such as body sprays, hair sprays, etc. However, it damages the ozone layer. Hence, its manufacture was banned in the United States and many other countries in 1994.</div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">(2)\tUse of DDT:</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">DDT (<span class=\"idf03d0f271-CharOverride-3\">p</span>, <span class=\"idf03d0f271-CharOverride-3\">p</span>-dichlorodiphenyltrichloroethane) is one of the best known insecticides. It is very effective against mosquitoes and lice. But due its harmful effects, it was banned in the United States in 1973.</div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">(3)\tUses of carbontetrachloride (CCI</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">4</span><span class=\"Normal-English-Bold\">)</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">It is used for manufacturing refrigerants and propellants for aerosol cans.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">It is used as feedstock in the synthesis of chlorofluorocarbons and other chemicals.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">It is used as a solvent in the manufacture of pharmaceutical products.</div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">(4)\tUses of iodoform (CHI</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">)</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Iodoform was used earlier as an antiseptic, but now it has been replaced by other formulations-containing iodine-due to its objectionable smell. The antiseptic property of iodoform is only due to the liberation of free iodine when it comes in contact with the skin.</div>",
          "type": "SUB",
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            "source_number": "47",
            "original_raw_text": " Give the uses of freon 12, DDT, carbon tetrachloride and iodoform.",
            "marks": 0,
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        {
          "sequence_no": 48,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">Write down chemical equations to prepare following substances from 1-Chloropropane.</span></div>\n<div class=\"Summary-Style_Normal idf03d0f271-ParaOverride-69\"><span class=\"Marks-Magenta-Without-skew\" lang=\"en-US\">[March 2023]</span><span class=\"Marks-Magenta\" lang=\"en-US\"> [2 Marks]</span></div>",
          "answer_text": "<div class=\"Normal idf03d0f271-ParaOverride-70\"><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf03d0f271-CharOverride-2\">(i)\t<img alt=\"\" class=\"_idGenObjectAttribute-124\" src=\"Chapter6/170.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-71\"><span class=\"Normal-English\">\t(ii)\t<img alt=\"\" class=\"_idGenObjectAttribute-125\" src=\"Chapter6/171.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
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              "position": "answer",
              "context": "Ans. (i)"
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              "path": "Chapter6/171.png",
              "position": "answer",
              "context": "(ii)"
            }
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              "[March 2023] [2 Marks]"
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            "marks": 2,
            "original_raw_text": " Write down chemical equations to prepare following substances from 1-Chloropropane.\n[March 2023] [2 Marks]",
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            "source_html": "Chapter6",
            "section": "Topic-wise Q & A",
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          "sequence_no": 49,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">Give conversion: Ethene into butane.</span></div>\n<div class=\"Summary-Style_Normal idf03d0f271-ParaOverride-28\"><span class=\"Marks-Magenta-Without-skew\" lang=\"en-US\">[July 2022]</span><span class=\"Marks-Magenta\" lang=\"en-US\"> [2 Marks]</span></div>",
          "answer_text": "<div class=\"Normal idf03d0f271-ParaOverride-72\"><img alt=\"\" class=\"_idGenObjectAttribute-126\" src=\"Chapter6/172.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
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              "[July 2022] [2 Marks]"
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            "marks": 2,
            "original_raw_text": "Give conversion: Ethene into butane.\n[July 2022] [2 Marks]",
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          "sequence_no": 50,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">State the reaction equation of ethyl chloride with the following compounds:</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-40\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">(i) </span>Aqueous KOH (ii) Alcoholic KOH<span class=\"Chemistry-Character-Style-1_Enlighs-Bold\"> <br/></span><span class=\"Marks-Magenta-Without-skew\" lang=\"en-US\">[June 2024] </span><span class=\"Marks-Magenta\" lang=\"en-US\">[2 Marks]</span></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Chemistry-Character-Style-1_English\">(i) CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span><span class=\"Chemistry-Character-Style-1_English\">CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">2</span><span class=\"Chemistry-Character-Style-1_English\">Cl + KOH </span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-15\">→</span><span class=\"Chemistry-Character-Style-1_English\"> CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span><span class=\"Chemistry-Character-Style-1_English\">CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">2</span><span class=\"Chemistry-Character-Style-1_English\">OH + KCl</span></div>\n<div class=\"Summary-Style_Normal idf03d0f271-ParaOverride-73\"><span class=\"Chemistry-Character-Style-1_English\"> </span>Aqueous\t   Ethanol</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-74\"><span class=\"Chemistry-Character-Style-1_English\"> </span><span class=\"Chemistry-Character-Style-1_English\">(ii)</span><span class=\"Chemistry-Character-Style-1_English\"> </span><span class=\"Chemistry-Character-Style-1_English\">CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span><span class=\"Chemistry-Character-Style-1_English\">CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">2</span><span class=\"Chemistry-Character-Style-1_English\">Cl</span><span class=\"Chemistry-Character-Style-1_English\"> </span><span class=\"Chemistry-Character-Style-1_English\">+</span><span class=\"Chemistry-Character-Style-1_English\"> </span><span class=\"Chemistry-Character-Style-1_English\">KOH</span><span class=\"Chemistry-Character-Style-1_English\"> </span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-15\">→</span><span class=\"Chemistry-Character-Style-1_English\"> </span><span class=\"Chemistry-Character-Style-1_English\">CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">2</span><span class=\"Chemistry-Character-Style-1_English\">=CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">2</span><span class=\"Chemistry-Character-Style-1_English\"> </span><span class=\"Chemistry-Character-Style-1_English\">+</span><span class=\"Chemistry-Character-Style-1_English\"> </span><span class=\"Chemistry-Character-Style-1_English\">KCl</span><span class=\"Chemistry-Character-Style-1_English\"> </span><span class=\"Chemistry-Character-Style-1_English\">+</span><span class=\"Chemistry-Character-Style-1_English\"> </span><span class=\"Chemistry-Character-Style-1_English\">H</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">2</span><span class=\"Chemistry-Character-Style-1_English\">O</span></div>\n<div class=\"Summary-Style_Normal\"><span class=\"Chemistry-Character-Style-1_English\"> </span>Alcoholic\t   Ethane</div>\n<div class=\"Normal idf03d0f271-ParaOverride-28\"><span class=\"Biology-Character-Style-1_English idf03d0f271-CharOverride-30\">Class 12 Chemistry</span><span class=\"idf03d0f271-CharOverride-19\"> </span><span class=\"idf03d0f271-CharOverride-31\">(</span><span class=\"Biology-Character-Style-1_English idf03d0f271-CharOverride-30\">Part 2)</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"Biology-Character-Style-1_English idf03d0f271-CharOverride-30\">002</span></div>",
          "type": "SUB",
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      "section_title": "NCERT Intext Questions and Answers",
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      "questions": [
        {
          "sequence_no": 51,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write structures of the following compounds:</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(i) </span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>2-Chloro-3-methylpentane</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(ii)</span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>1-Chloro-4-ethylcyclohexane</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iii)</span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>4-tert. Butyl-3-iodoheptane</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iv)</span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>1,4-Dibromobut-2-ene</div>\n<div class=\"Quest idf03d0f271-ParaOverride-32\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(v) </span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>1-Bromo-4-sec. butyl-2-methylbenzene<br/></div>",
          "answer_text": "<div class=\"Normal idf03d0f271-ParaOverride-13\"><span class=\"idf03d0f271-CharOverride-7\">(i)\t2-Chloro-3-methylpentane:</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-16\"> <img alt=\"\" class=\"_idGenObjectAttribute-128\" src=\"Chapter6/174.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-18\"> <span class=\"Normal-English-Bold\">(ii)\t1-Chloro-4-ethylcyclohexane:</span></div>\n<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-7\"> <img alt=\"\" class=\"_idGenObjectAttribute-129\" src=\"Chapter6/175.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-13\"> <span class=\"Normal-English-Bold\">(iii)\t4-tert. Butyl-3-iodoheptane:</span></div>\n<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-7\"> <img alt=\"\" class=\"_idGenObjectAttribute-130\" src=\"Chapter6/176.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-27\"><span class=\"Normal-English-Bold\">\t(iv)\t1,4-Dibromobut-2-ene:</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-18\"> <span class=\"Normal-English\">Br – CH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English\"> – CH = CH – CH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English\"> – Br</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-13\"><span class=\"idf03d0f271-CharOverride-7\"> </span><span class=\"Normal-English-Bold\">(v)\t1-Bromo-4-sec. butyl-2 methylbenzene:</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-18\"><span class=\"idf03d0f271-CharOverride-7\"> <img alt=\"\" class=\"_idGenObjectAttribute-131\" src=\"Chapter6/177.png\"/></span></div>",
          "type": "SUB",
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              "path": "Chapter6/174.png",
              "position": "answer",
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              "path": "Chapter6/175.png",
              "position": "answer",
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              "id": "img-2",
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              "position": "answer",
              "context": ""
            },
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              "path": "Chapter6/177.png",
              "position": "answer",
              "context": ""
            }
          ],
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            "source_class": "Quest idf03d0f271-ParaOverride-3",
            "source_number": "1",
            "original_raw_text": " Write structures of the following compounds:\n\t(i)  2-Chloro-3-methylpentane\n\t(ii) 1-Chloro-4-ethylcyclohexane\n\t(iii) 4-tert. Butyl-3-iodoheptane\n\t(iv) 1,4-Dibromobut-2-ene\n\t(v)  1-Bromo-4-sec. butyl-2-methylbenzene",
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            "source_html": "Chapter6",
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          "sequence_no": 52,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Why is sulphuric acid not used during the reaction of alcohols with KI?</div>",
          "answer_text": "<div class=\"Normal idf03d0f271-ParaOverride-75\"><img alt=\"\" class=\"_idGenObjectAttribute-133\" src=\"Chapter6/179.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">H<span class=\"idf03d0f271-CharOverride-13\">2</span>SO<span class=\"idf03d0f271-CharOverride-13\">4</span> cannot be used along with KI in the conversion of an alcohol to an alkyl iodide as it converts KI to corresponding acid, HI which is then oxidised by it to I<span class=\"idf03d0f271-CharOverride-13\">2</span>.</div>",
          "type": "SUB",
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          "options": {},
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            "source_number": "2",
            "original_raw_text": " Why is sulphuric acid not used during the reaction of alcohols with KI?",
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        {
          "sequence_no": 53,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-44\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write structures of different dihalogen derivatives of propane.</div>",
          "answer_text": "<div class=\"Normal idf03d0f271-ParaOverride-44\"><img alt=\"\" class=\"_idGenObjectAttribute-134\" data-answer-img=\"1\" src=\"Chapter6/181.png\"/></div>",
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          "metadata": {
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            "source_number": "3",
            "original_raw_text": " Write structures of different dihalogen derivatives of propane.",
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        {
          "sequence_no": 54,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Among the isomeric alkanes of molecular formula C<span class=\"idf03d0f271-CharOverride-13\">5</span>H<span class=\"idf03d0f271-CharOverride-13\">12</span>, identify the one that on photochemical chlorination yields.</div>\n<div class=\"Quest idf03d0f271-ParaOverride-76\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(i) </span>A single monochloride,  </div>\n<div class=\"Quest idf03d0f271-ParaOverride-76\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(ii) </span>Three isomeric monochlorides,  </div>\n<div class=\"Quest idf03d0f271-ParaOverride-76\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iii) </span>Four isomeric monochlorides.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-7\">(i)\tA single monochloride:</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-30\"> <img alt=\"\" class=\"_idGenObjectAttribute-135\" src=\"Chapter6/183.png\"/></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf03d0f271-ParaOverride-7\">All the hydrogen atoms are equivalent and replacement of any hydrogen will give the same product.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-77\"><span class=\"idf03d0f271-CharOverride-7\"> </span><span class=\"idf03d0f271-CharOverride-7\">(ii)</span><span class=\"idf03d0f271-CharOverride-7\"> </span><span class=\"idf03d0f271-CharOverride-7\">Three</span><span class=\"idf03d0f271-CharOverride-7\"> </span><span class=\"idf03d0f271-CharOverride-7\">isomeric</span><span class=\"idf03d0f271-CharOverride-7\"> </span><span class=\"idf03d0f271-CharOverride-7\">monochlorides:</span><span class=\"Normal-English\" lang=\"en-GB\"> </span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-18\"><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\">C</span><span class=\"Normal-English idf03d0f271-CharOverride-20\">a</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English\">C</span><span class=\"Normal-English idf03d0f271-CharOverride-20\">b</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English\">C</span><span class=\"Normal-English idf03d0f271-CharOverride-20\">c</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English\">C</span><span class=\"Normal-English idf03d0f271-CharOverride-20\">b</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English\">C</span><span class=\"Normal-English idf03d0f271-CharOverride-20\">a</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">3</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf03d0f271-ParaOverride-7\"><span class=\"Normal-English\">The</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">equivalent</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydrogens</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">grouped</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">a,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">b</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">c.</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">The</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">replacement</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">equivalent</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydrogens</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">will</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">give</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">same</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">product.</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-28\"><img alt=\"\" class=\"_idGenObjectAttribute-136\" src=\"Chapter6/184.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-78\"><span class=\"idf03d0f271-CharOverride-7\"> </span><span class=\"idf03d0f271-CharOverride-7\">(iii)</span><span class=\"idf03d0f271-CharOverride-7\"> </span><span class=\"idf03d0f271-CharOverride-7\">Four</span><span class=\"idf03d0f271-CharOverride-7\"> </span><span class=\"idf03d0f271-CharOverride-7\">isomeric</span><span class=\"idf03d0f271-CharOverride-7\"> </span><span class=\"idf03d0f271-CharOverride-7\">monochlorides:</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-18\"><span class=\"idf03d0f271-CharOverride-7\"> <img alt=\"\" class=\"_idGenObjectAttribute-137\" src=\"Chapter6/185.png\"/></span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf03d0f271-ParaOverride-78\"><span class=\"Normal-English\">Similarly</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">equivalent</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydrogens</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">grouped</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">a,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">b,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">c</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">d.</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Thus,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">four</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">isomeric</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\">possible.</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-28\"><img alt=\"\" class=\"_idGenObjectAttribute-138\" src=\"Chapter6/186.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/183.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter6/184.png",
              "position": "answer",
              "context": ""
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            {
              "id": "img-2",
              "path": "Chapter6/185.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-3",
              "path": "Chapter6/186.png",
              "position": "answer",
              "context": ""
            }
          ],
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          "metadata": {
            "source_class": "Quest",
            "source_number": "4",
            "original_raw_text": " Among the isomeric alkanes of molecular formula C5H12, identify the one that on photochemical chlorination yields.\n\t(i) A single monochloride,  \n\t(ii) Three isomeric monochlorides,  \n\t(iii) Four isomeric monochlorides.",
            "marks": 0,
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        {
          "sequence_no": 55,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-79\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Arrange each set of compounds in order of increasing boiling points.<span class=\"idf03d0f271-CharOverride-9\"></span></div>\n<div class=\"idf03d0f271-ParaOverride-80\"><span class=\"idf03d0f271-CharOverride-32\">(i)\tBromomethane, Bromoform, Chloromethane, Diabromomethane.</span></div>\n<div class=\"idf03d0f271-ParaOverride-80\"><span class=\"idf03d0f271-CharOverride-32\">(ii)\t1-Chloropropane, Isopropyl chloride, 1-Chlorobutane</span></div>",
          "answer_text": "<div class=\"Normal idf03d0f271-ParaOverride-13\">(i) \tChloromethane < Bromomethane \t<br/>< Dibromomethane < Bromoform.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-4\">Boiling point increases with increase in molecular mass.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-81\">\t(ii)\tIsopropylchloride < 1-Chloropropane < 1-Chlorobutane.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Isopropylchloride being branched has lower b.p. than 1-Chloropropane.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
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          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-79",
            "marks": 2,
            "source_number": "5",
            "original_raw_text": " Arrange each set of compounds in order of increasing boiling points.\n(i)\tBromomethane, Bromoform, Chloromethane, Diabromomethane.\n(ii)\t1-Chloropropane, Isopropyl chloride, 1-Chlorobutane",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "NCERT Intext Questions and Answers",
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          }
        },
        {
          "sequence_no": 56,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-44\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Draw the structures of major monohalo products in each of the following reactions:</div>\n<div class=\"Quest idf03d0f271-ParaOverride-13\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(i)\t</span></span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-140\" src=\"Chapter6/188.png\"/> </span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-82\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(ii) </span></span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-141\" src=\"Chapter6/189.png\"/></span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-18\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(iii)\t</span></span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-142\" src=\"Chapter6/190.png\"/> </span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-83\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(iv)\t</span></span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-143\" src=\"Chapter6/191.png\"/></span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-84\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(v)\t</span></span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">Br + NaI </span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-15\">→</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-30\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(vi)\t</span></span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-144\" src=\"Chapter6/192.png\"/></span></div>",
          "answer_text": "<div class=\"Normal idf03d0f271-ParaOverride-86\"><span class=\"Normal-English\">(i)\t<img alt=\"\" class=\"_idGenObjectAttribute-146\" src=\"Chapter6/194.png\"/></span></div>\n<div class=\"Normal\"><span class=\"Normal-English\">\t(ii)\t</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-87\"><span class=\"Normal-English\">\t(iii)\t<img alt=\"\" class=\"_idGenObjectAttribute-148\" src=\"Chapter6/196.png\"/> </span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-88\"><span class=\"Normal-English\">\t(iv)\t<img alt=\"\" class=\"_idGenObjectAttribute-149\" src=\"Chapter6/197.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-89\"><span class=\"Normal-English\">\t(v)\tCH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English\">Br + NaI </span><span class=\"Normal-English idf03d0f271-CharOverride-15\">→</span><span class=\"Normal-English\"> CH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English\">I + NaBr\t</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-85\"><span class=\"Normal-English\">\t(vi)\t<img alt=\"\" class=\"_idGenObjectAttribute-150\" src=\"Chapter6/198.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/188.png",
              "position": "stem",
              "context": "(i)"
            },
            {
              "id": "img-1",
              "path": "Chapter6/189.png",
              "position": "stem",
              "context": "(ii)"
            },
            {
              "id": "img-2",
              "path": "Chapter6/190.png",
              "position": "stem",
              "context": "(iii)"
            },
            {
              "id": "img-3",
              "path": "Chapter6/191.png",
              "position": "stem",
              "context": "(iv)"
            },
            {
              "id": "img-4",
              "path": "Chapter6/192.png",
              "position": "stem",
              "context": "(vi)"
            },
            {
              "id": "img-5",
              "path": "Chapter6/194.png",
              "position": "answer",
              "context": "Ans. (i)"
            },
            {
              "id": "img-6",
              "path": "Chapter6/196.png",
              "position": "answer",
              "context": "(iii)"
            },
            {
              "id": "img-7",
              "path": "Chapter6/197.png",
              "position": "answer",
              "context": "(iv)"
            },
            {
              "id": "img-8",
              "path": "Chapter6/198.png",
              "position": "answer",
              "context": "(vi)"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-44",
            "source_number": "6",
            "original_raw_text": " Draw the structures of major monohalo products in each of the following reactions:\n\t(i)\t \n\t(ii) \n\t(iii)\t \n\t(iv)\t\n\t(v)\tCH3CH2Br + NaI →\n\t(vi)\t",
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        {
          "sequence_no": 57,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-22\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Which alkyl halide from the following pairs would you expect to react more rapidly by S<span class=\"idf03d0f271-CharOverride-13\">N</span>2 an mechanism? Explain your answer.</div>\n<div class=\"Quest idf03d0f271-ParaOverride-90\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(i) </span><img alt=\"\" class=\"_idGenObjectAttribute-151\" src=\"Chapter6/199.png\"/></div>\n<div class=\"Quest idf03d0f271-ParaOverride-91\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> <br/>(ii)\t</span><img alt=\"\" class=\"_idGenObjectAttribute-152\" src=\"Chapter6/200.png\"/></div>\n<div class=\"Quest idf03d0f271-ParaOverride-92\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iii) </span><img alt=\"\" class=\"_idGenObjectAttribute-153\" src=\"Chapter6/201.png\"/></div>",
          "answer_text": "<div class=\"Normal idf03d0f271-ParaOverride-93\">(i)\tCH<span class=\"idf03d0f271-CharOverride-13\">3</span>CH<span class=\"idf03d0f271-CharOverride-13\">2</span>CH<span class=\"idf03d0f271-CharOverride-13\">2</span>CH<span class=\"idf03d0f271-CharOverride-13\">2</span>Br Being primary halide, there won't be any steric hindrance.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-94\">(ii) <img alt=\"\" class=\"_idGenObjectAttribute-154\" src=\"Chapter6/203.png\"/>\tSecondary halide reacts faster than tertiary halide.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-95\">(iii) <img alt=\"\" class=\"_idGenObjectAttribute-155\" src=\"Chapter6/204.png\"/>\tThe presence of methyl group closer to the halide group will increase the steric hindrance and decrease the rate.</div>",
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          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/199.png",
              "position": "stem",
              "context": "(i)"
            },
            {
              "id": "img-1",
              "path": "Chapter6/200.png",
              "position": "stem",
              "context": "(ii)"
            },
            {
              "id": "img-2",
              "path": "Chapter6/201.png",
              "position": "stem",
              "context": "(iii)"
            },
            {
              "id": "img-3",
              "path": "Chapter6/203.png",
              "position": "answer",
              "context": "(ii) Secondary halide reacts faster than tertiary halide."
            },
            {
              "id": "img-4",
              "path": "Chapter6/204.png",
              "position": "answer",
              "context": "(iii) The presence of methyl group closer to the halide grou…"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-22",
            "source_number": "7",
            "original_raw_text": " Which alkyl halide from the following pairs would you expect to react more rapidly by SN2 an mechanism? Explain your answer.\n\t(i) \n (ii)\t\n\t(iii) ",
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            "source_html": "Chapter6",
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        },
        {
          "sequence_no": 58,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-83\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>In the following pairs of halogen compounds, which compound undergoes faster S<span class=\"idf03d0f271-CharOverride-13\">N</span>1 reaction?</div>\n<div class=\"Quest idf03d0f271-ParaOverride-96\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(i)  </span><img alt=\"\" class=\"_idGenObjectAttribute-156\" src=\"Chapter6/205.png\"/> and  </div>\n<div class=\"Quest idf03d0f271-ParaOverride-97\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(ii)\t</span><img alt=\"\" class=\"_idGenObjectAttribute-158\" src=\"Chapter6/207.png\"/> and <img alt=\"\" class=\"_idGenObjectAttribute-159\" src=\"Chapter6/208.png\"/></div>",
          "answer_text": "<div class=\"Normal\">(i) <img alt=\"\" class=\"_idGenObjectAttribute-156\" src=\"Chapter6/210.png\"/>\tTertiary halide reacts faster than secondary halide because of the greater stability of tert-carbocation</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-98\">(ii) \tBecause of greater stability of secondary carbocation than primary.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/205.png",
              "position": "stem",
              "context": "(i) and"
            },
            {
              "id": "img-1",
              "path": "Chapter6/207.png",
              "position": "stem",
              "context": "(ii) and"
            },
            {
              "id": "img-2",
              "path": "Chapter6/208.png",
              "position": "stem",
              "context": "(ii) and"
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            {
              "id": "img-3",
              "path": "Chapter6/210.png",
              "position": "answer",
              "context": "Ans. (i) Tertiary halide reacts faster than secondary halide…"
            }
          ],
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          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-83",
            "source_number": "8",
            "original_raw_text": " In the following pairs of halogen compounds, which compound undergoes faster SN1 reaction?\n\t(i)   and  \n\t(ii)\t and ",
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        {
          "sequence_no": 59,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-8\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Identify A, B, C, D, E, R and R<span class=\"idf03d0f271-CharOverride-6\">1</span> in the following:</div>\n<div class=\"Quest idf03d0f271-ParaOverride-99\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">(i)\t</span></span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-161\" src=\"Chapter6/213.png\"/>     (ii)    <img alt=\"\" class=\"_idGenObjectAttribute-162\" src=\"Chapter6/214.png\"/></span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-100\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(iii) </span></span><span class=\"Normal-English-Bold\"> </span></div>",
          "answer_text": "<div class=\"Normal idf03d0f271-ParaOverride-101\">(i) </div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">(ii) <img alt=\"\" class=\"_idGenObjectAttribute-165\" src=\"Chapter6/217.png\"/><span lang=\"en-GB\"> </span><span lang=\"en-GB\"></span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-102\">(iii) <img alt=\"\" class=\"_idGenObjectAttribute-167\" src=\"Chapter6/219.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-5\"><span class=\"Chemistry-Character-Style-1_English\">          Mg(OH)   X + </span> <img alt=\"\" class=\"_idGenObjectAttribute-169\" src=\"Chapter6/221.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-28\"><span class=\"Biology-Character-Style-1_English idf03d0f271-CharOverride-30\">Class 12 Chemistry</span><span class=\"idf03d0f271-CharOverride-19\"> </span><span class=\"idf03d0f271-CharOverride-31\">(</span><span class=\"Biology-Character-Style-1_English idf03d0f271-CharOverride-30\">Part 2)</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"Biology-Character-Style-1_English idf03d0f271-CharOverride-30\">003</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
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            {
              "id": "img-0",
              "path": "Chapter6/213.png",
              "position": "stem",
              "context": "(i) (ii)"
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              "id": "img-1",
              "path": "Chapter6/214.png",
              "position": "stem",
              "context": "(i) (ii)"
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              "id": "img-2",
              "path": "Chapter6/217.png",
              "position": "answer",
              "context": "(ii)"
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              "id": "img-3",
              "path": "Chapter6/219.png",
              "position": "answer",
              "context": "(iii)"
            },
            {
              "id": "img-4",
              "path": "Chapter6/221.png",
              "position": "answer",
              "context": "Mg(OH)   X +"
            }
          ],
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            "source_number": "9",
            "original_raw_text": " Identify A, B, C, D, E, R and R1 in the following:\n (i)\t     (ii)    \n\t(iii)  ",
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    {
      "section_id": "1.5",
      "section_title": "NCERT Textbook Exercise Q & A",
      "heading_text": "NCERT Textbook Exercise Questions And Answers",
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      "questions": [
        {
          "sequence_no": 60,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-32\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Name the following halides according to IUPAC system and classify them as alkyl, allyl, benzyl (primary, secondary, tertiary), vinyl or aryl halides:<span class=\"Character-Style-13\"></span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-104\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Character-Style-13\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">(i)\t</span></span><span class=\"Normal-English-Bold\">(CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">)</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">CHCH(Cl)CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-104\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Character-Style-13\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">(ii)\t</span></span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">CH(CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">)CH(C</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">H</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">5</span><span class=\"Normal-English-Bold\">)Cl</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-104\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Character-Style-13\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">(iii)\t</span></span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">C(CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">)</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">I</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-104\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Character-Style-13\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">(iv)\t</span></span><span class=\"Normal-English-Bold\">(CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">)</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CCH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">CH(Br)C</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">6</span><span class=\"Normal-English-Bold\">H</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">5</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-104\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Titlelight-Two\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">(v)\t</span></span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CH(CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">)CH(Br)CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-104\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Character-Style-13\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">(vi)\t</span></span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">C(C</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">H</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">5</span><span class=\"Normal-English-Bold\">)</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">Br</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-32\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Titlelight-Two\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">(vii)\t</span></span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">C(Cl)(C</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">H</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">5</span><span class=\"Normal-English-Bold\">)CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-32\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Character-Style-13\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">(viii)\t</span></span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CH = C(Cl)CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">CH(CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">)</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-32\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Titlelight-Two\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">(ix)\t</span></span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CH = CHC(Br)(CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">)</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-32\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Character-Style-13\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">(x)\t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-5\">p</span><span class=\"Normal-English-Bold\">-ClC</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">6</span><span class=\"Normal-English-Bold\">H</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">4</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">CH(CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">)</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-32\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Character-Style-13\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">(xi)\t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-5\">m</span><span class=\"Normal-English-Bold\">-ClCH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">C</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">6</span><span class=\"Normal-English-Bold\">H</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">4</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">C(CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">)</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-32\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Character-Style-13\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">(xii)\t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-5\">o</span><span class=\"Normal-English-Bold\">-Br-C</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">6</span><span class=\"Normal-English-Bold\">H</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">4</span><span class=\"Normal-English-Bold\">CH(CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">)CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span></div>",
          "answer_text": "<div class=\"Normal idf03d0f271-ParaOverride-105\">(i) <img alt=\"\" class=\"_idGenObjectAttribute-171\" src=\"Chapter6/223.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-106\">\t(ii) <img alt=\"\" class=\"_idGenObjectAttribute-172\" src=\"Chapter6/224.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-107\">\t(iii) <img alt=\"\" class=\"_idGenObjectAttribute-173\" src=\"Chapter6/225.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-108\">\t(iv) <img alt=\"\" class=\"_idGenObjectAttribute-174\" src=\"Chapter6/226.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-109\">\t(v) <img alt=\"\" class=\"_idGenObjectAttribute-175\" src=\"Chapter6/227.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-110\">\t(vi)<img alt=\"\" class=\"_idGenObjectAttribute-176\" src=\"Chapter6/228.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-111\">\t(vii)\t<img alt=\"\" class=\"_idGenObjectAttribute-177\" src=\"Chapter6/229.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-109\">\t(viii)<img alt=\"\" class=\"_idGenObjectAttribute-178\" src=\"Chapter6/230.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-107\">\t(ix) <img alt=\"\" class=\"_idGenObjectAttribute-179\" src=\"Chapter6/231.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-112\">\t(x) <img alt=\"\" class=\"_idGenObjectAttribute-180\" src=\"Chapter6/232.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-113\">\t(xi) <img alt=\"\" class=\"_idGenObjectAttribute-181\" src=\"Chapter6/233.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-114\">\t(xii) <img alt=\"\" class=\"_idGenObjectAttribute-182\" src=\"Chapter6/234.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/223.png",
              "position": "answer",
              "context": "Ans. (i)"
            },
            {
              "id": "img-1",
              "path": "Chapter6/224.png",
              "position": "answer",
              "context": "(ii)"
            },
            {
              "id": "img-2",
              "path": "Chapter6/225.png",
              "position": "answer",
              "context": "(iii)"
            },
            {
              "id": "img-3",
              "path": "Chapter6/226.png",
              "position": "answer",
              "context": "(iv)"
            },
            {
              "id": "img-4",
              "path": "Chapter6/227.png",
              "position": "answer",
              "context": "(v)"
            },
            {
              "id": "img-5",
              "path": "Chapter6/228.png",
              "position": "answer",
              "context": "(vi)"
            },
            {
              "id": "img-6",
              "path": "Chapter6/229.png",
              "position": "answer",
              "context": "(vii)"
            },
            {
              "id": "img-7",
              "path": "Chapter6/230.png",
              "position": "answer",
              "context": "(viii)"
            },
            {
              "id": "img-8",
              "path": "Chapter6/231.png",
              "position": "answer",
              "context": "(ix)"
            },
            {
              "id": "img-9",
              "path": "Chapter6/232.png",
              "position": "answer",
              "context": "(x)"
            },
            {
              "id": "img-10",
              "path": "Chapter6/233.png",
              "position": "answer",
              "context": "(xi)"
            },
            {
              "id": "img-11",
              "path": "Chapter6/234.png",
              "position": "answer",
              "context": "(xii)"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-32",
            "marks": 1,
            "source_number": "1",
            "original_raw_text": " Name the following halides according to IUPAC system and classify them as alkyl, allyl, benzyl (primary, secondary, tertiary), vinyl or aryl halides:\n (i)\t(CH3)2CHCH(Cl)CH3\n (ii)\tCH3CH2CH(CH3)CH(C2H5)Cl\n (iii)\tCH3CH2C(CH3)2CH2I\n (iv)\t(CH3)3CCH2CH(Br)C6H5\n (v)\tCH3CH(CH3)CH(Br)CH3\n (vi)\tCH3C(C2H5)2CH2Br\n (vii)\tCH3C(Cl)(C2H5)CH2CH3\n (viii)\tCH3CH = C(Cl)CH2CH(CH3)2\n (ix)\tCH3CH = CHC(Br)(CH3)2\n (x)\tp-ClC6H4CH2CH(CH3)2\n (xi)\tm-ClCH2C6H4CH2C(CH3)3\n (xii)\to-Br-C6H4CH(CH3)CH2CH3",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "1.5"
          }
        },
        {
          "sequence_no": 61,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-115\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Give the IUPAC names of the following compounds:</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Character-Style-13\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">(i)\t</span></span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CH(Cl)CH(Br)CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Character-Style-13\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">(ii)\t</span></span><span class=\"Normal-English-Bold\">CHF</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">CBrClF</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Character-Style-13\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">(iii)\t</span></span><span class=\"Normal-English-Bold\">ClCH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">C </span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-15\">≡</span><span class=\"Normal-English-Bold\"> CCH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">Br</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Character-Style-13\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">(iv)\t</span></span><span class=\"Normal-English-Bold\">(CCl</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">)</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CCl</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Character-Style-13\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">(v)\t</span></span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">C(</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-5\">p</span><span class=\"Normal-English-Bold\"> – ClC</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">6</span><span class=\"Normal-English-Bold\">H</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">4</span><span class=\"Normal-English-Bold\">)</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">CH(Br)CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Character-Style-13\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">(vi)\t</span></span><span class=\"Normal-English-Bold\">(CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">)</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CCH  =  CClC</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">6</span><span class=\"Normal-English-Bold\">H</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">4</span><span class=\"Normal-English-Bold\">I  –  </span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-5\">p</span><span class=\"Normal-English-Bold\"><br/></span><span class=\"Character-Style-13\"></span></div>",
          "answer_text": "<div class=\"Normal idf03d0f271-ParaOverride-27\"><span class=\"idf03d0f271-CharOverride-2\">(i) <img alt=\"\" class=\"_idGenObjectAttribute-183\" src=\"Chapter6/236.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-116\"><span class=\"idf03d0f271-CharOverride-2\">\t(ii) <img alt=\"\" class=\"_idGenObjectAttribute-184\" src=\"Chapter6/237.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-86\"><span class=\"idf03d0f271-CharOverride-2\">\t(iii) <img alt=\"\" class=\"_idGenObjectAttribute-185\" src=\"Chapter6/238.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-117\"><span class=\"idf03d0f271-CharOverride-2\">\t(iv) </span><span class=\"idf03d0f271-CharOverride-34\"><img alt=\"\" class=\"_idGenObjectAttribute-186\" src=\"Chapter6/239.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-118\"><span class=\"idf03d0f271-CharOverride-2\">\t(v) <img alt=\"\" class=\"_idGenObjectAttribute-187\" src=\"Chapter6/240.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-119\"><span class=\"idf03d0f271-CharOverride-2\">\t(vi) <img alt=\"\" class=\"_idGenObjectAttribute-188\" src=\"Chapter6/241.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/236.png",
              "position": "answer",
              "context": "Ans. (i)"
            },
            {
              "id": "img-1",
              "path": "Chapter6/237.png",
              "position": "answer",
              "context": "(ii)"
            },
            {
              "id": "img-2",
              "path": "Chapter6/238.png",
              "position": "answer",
              "context": "(iii)"
            },
            {
              "id": "img-3",
              "path": "Chapter6/239.png",
              "position": "answer",
              "context": "(iv)"
            },
            {
              "id": "img-4",
              "path": "Chapter6/240.png",
              "position": "answer",
              "context": "(v)"
            },
            {
              "id": "img-5",
              "path": "Chapter6/241.png",
              "position": "answer",
              "context": "(vi)"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-115",
            "source_number": "2",
            "original_raw_text": " Give the IUPAC names of the following compounds:\n (i)\tCH3CH(Cl)CH(Br)CH3\n (ii)\tCHF2CBrClF\n (iii)\tClCH2C ≡ CCH2Br\n (iv)\t(CCl3)3CCl\n (v)\tCH3C(p – ClC6H4)2CH(Br)CH3\n (vi)\t(CH3)3CCH  =  CClC6H4I  –  p",
            "marks": 0,
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            "source_html": "Chapter6",
            "section": "NCERT Textbook Exercise Q & A",
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          }
        },
        {
          "sequence_no": 62,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-8\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write the structure of the following organic halogen compounds.</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(i) \t</span>2-Chloro-3-methylpentane</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(ii) \t</span><span class=\"idf03d0f271-CharOverride-5\">p</span>-Bromochlorobenzene</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iii) \t</span>1-Chloro-4-ethylcyclohexane</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iv) \t</span>2-(2-Chlorophenyl)-1-iodooctane</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(v) \t</span>2-Bromobutane</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(vi) \t</span>4-tert-Butyl-3-iodoheptane</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(vii) \t</span>1-Bromo-4-sec-butyl-2-methylbenzene</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(viii) \t</span>1,4-Dibromobut-2-ene<br/><span class=\"Character-Style-13\"></span></div>",
          "answer_text": "<div class=\"Normal idf03d0f271-ParaOverride-18\"><span class=\"idf03d0f271-CharOverride-7\">(i) 2-Chloro-3-methylpentane</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-18\"> <img alt=\"\" class=\"_idGenObjectAttribute-189\" src=\"Chapter6/243.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-18\"><span class=\"idf03d0f271-CharOverride-7\">\t(ii) </span><span class=\"idf03d0f271-CharOverride-5\">p</span><span class=\"idf03d0f271-CharOverride-7\">-Bromochlorobenzene</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-13\"> <img alt=\"\" class=\"_idGenObjectAttribute-190\" src=\"Chapter6/244.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-16\"> <span class=\"Normal-English-Bold\">(iii) 1-Chloro-4-ethylcyclohexane</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-27\"><span class=\"idf03d0f271-CharOverride-7\"> <img alt=\"\" class=\"_idGenObjectAttribute-191\" src=\"Chapter6/245.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-27\"> <span class=\"Normal-English-Bold\">(iv) 2-(2-Chlorophenyl)-1-iodooctane</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-13\"> <img alt=\"\" class=\"_idGenObjectAttribute-192\" src=\"Chapter6/246.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-18\"><span class=\"Normal-English-Bold\">\t(v) 2-Bromobutane</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-27\"><span class=\"idf03d0f271-CharOverride-7\"> <img alt=\"\" class=\"_idGenObjectAttribute-193\" src=\"Chapter6/247.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-27\"><span class=\"Normal-English-Bold\">\t(vi) 4-tert-Butyl-3-iodoheptane</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-18\"><span class=\"idf03d0f271-CharOverride-7\"> <img alt=\"\" class=\"_idGenObjectAttribute-194\" src=\"Chapter6/248.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-13\"><span class=\"idf03d0f271-CharOverride-7\"> </span><span class=\"Normal-English-Bold\">(vii) 1-Bromo-4-sec-butyl-2-methylbenzene</span></div>\n<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-7\"> <img alt=\"\" class=\"_idGenObjectAttribute-195\" src=\"Chapter6/249.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-13\"><span class=\"idf03d0f271-CharOverride-10\"> </span><span class=\"Normal-English-Bold\">(viii) 1,4-Dibromobut-2-ene</span></div>\n<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-7\"> </span><span class=\"Normal-English\">Br – </span><span class=\"Normal-English idf03d0f271-CharOverride-20\">1</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English\"> – </span><span class=\"Normal-English idf03d0f271-CharOverride-20\">2</span><span class=\"Normal-English\">CH = </span><span class=\"Normal-English idf03d0f271-CharOverride-20\">3</span><span class=\"Normal-English\">CH – </span><span class=\"Normal-English idf03d0f271-CharOverride-20\">4</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English\"> – Br</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/243.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter6/244.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-2",
              "path": "Chapter6/245.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-3",
              "path": "Chapter6/246.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-4",
              "path": "Chapter6/247.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-5",
              "path": "Chapter6/248.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-6",
              "path": "Chapter6/249.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-8",
            "source_number": "3",
            "original_raw_text": " Write the structure of the following organic halogen compounds.\n\t(i) \t2-Chloro-3-methylpentane\n\t(ii) \tp-Bromochlorobenzene\n\t(iii) \t1-Chloro-4-ethylcyclohexane\n\t(iv) \t2-(2-Chlorophenyl)-1-iodooctane\n\t(v) \t2-Bromobutane\n\t(vi) \t4-tert-Butyl-3-iodoheptane\n\t(vii) \t1-Bromo-4-sec-butyl-2-methylbenzene\n\t(viii) \t1,4-Dibromobut-2-ene",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "1.5"
          }
        },
        {
          "sequence_no": 63,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-22\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Which one of the following has the highest dipole moment?</div>\n<div class=\"Quest idf03d0f271-ParaOverride-32\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(i) </span>CH<span class=\"idf03d0f271-CharOverride-13\">2</span>Cl<span class=\"idf03d0f271-CharOverride-13\">2</span>\t(ii) CHCl<span class=\"idf03d0f271-CharOverride-13\">3</span>\t(iii) CCl<span class=\"idf03d0f271-CharOverride-13\">4</span><br/></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English\">Cl</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">2 </span><span class=\"Normal-English\">has the highest dipole moment.</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-10\"><span class=\"Normal-English\">Order</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">dipole</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">moment:</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">CCl</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">4</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">&lt;</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">CHCl</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">&lt;</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English\">Cl</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">2</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-22",
            "source_number": "4",
            "original_raw_text": " Which one of the following has the highest dipole moment?\n\t(i) CH2Cl2\t(ii) CHCl3\t(iii) CCl4",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "1.5"
          }
        },
        {
          "sequence_no": 64,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>A hydrocarbon C<span class=\"idf03d0f271-CharOverride-13\">5</span>H<span class=\"idf03d0f271-CharOverride-13\">10</span> does not react with chlorine in dark but gives a single monochloro compound C<span class=\"idf03d0f271-CharOverride-13\">5</span>H<span class=\"idf03d0f271-CharOverride-13\">9</span>Cl in bright sunlight. Identify the hydrocarbon.<span class=\"Character-Style-13\"></span></div>",
          "answer_text": "<div class=\"Normal\">A hydrocarbon with the molecular formula, C<span class=\"idf03d0f271-CharOverride-13\">5</span>H<span class=\"idf03d0f271-CharOverride-13\">10</span> belongs to the group with a general molecular formula C<span class=\"idf03d0f271-CharOverride-13\">n</span>H<span class=\"idf03d0f271-CharOverride-13\">2n</span>. Therefore, it may either be an alkene or a cycloalkane.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Since hydrocarbon does not react with chlorine in the dark, it cannot be an alkene. Thus, it should be a cycloalkane.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-4\">Further, the hydrocarbon gives a single monochloro compound, C<span class=\"idf03d0f271-CharOverride-13\">5</span>H<span class=\"idf03d0f271-CharOverride-13\">9</span>Cl by reacting with chlorine in bright sunlight. Since a single monochloro compound is formed, the hydrocarbon must contain H-atoms that are all equivalent. Also, as all H-atoms of a cycloalkane are equivalent, the hydrocarbon must be a cycloalkane. Hence, the said compound is cyclopentane.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-120\"><img alt=\"\" class=\"_idGenObjectAttribute-197\" src=\"Chapter6/252.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-10\">The reactions involved in the question are:</div>\n<div class=\"Normal idf03d0f271-ParaOverride-25\"><img alt=\"\" class=\"_idGenObjectAttribute-198\" src=\"Chapter6/253.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/252.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter6/253.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-3",
            "marks": 3,
            "source_number": "5",
            "original_raw_text": " A hydrocarbon C5H10 does not react with chlorine in dark but gives a single monochloro compound C5H9Cl in bright sunlight. Identify the hydrocarbon.",
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "1.5"
          }
        },
        {
          "sequence_no": 65,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write the isomers of the compound having formula C<span class=\"idf03d0f271-CharOverride-13\">4</span>H<span class=\"idf03d0f271-CharOverride-13\">9</span>Br.<span class=\"Character-Style-13\"></span></div>",
          "answer_text": "<div class=\"Normal\">There are four isomers of the compound having the formula C<span class=\"idf03d0f271-CharOverride-13\">4</span>H<span class=\"idf03d0f271-CharOverride-13\">9</span>Br. These isomers are given below.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-121\"><span class=\"Normal-English idf03d0f271-CharOverride-7\">(i)</span><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-199\" src=\"Chapter6/255.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-122\"><span class=\"Normal-English idf03d0f271-CharOverride-7\">(ii)</span><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-200\" src=\"Chapter6/256.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-72\"><span class=\"Normal-English idf03d0f271-CharOverride-7\">(iii)</span><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-201\" src=\"Chapter6/257.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-123\"><span class=\"Normal-English idf03d0f271-CharOverride-7\">(iv)</span><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-202\" src=\"Chapter6/258.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/255.png",
              "position": "answer",
              "context": "(i)"
            },
            {
              "id": "img-1",
              "path": "Chapter6/256.png",
              "position": "answer",
              "context": "(ii)"
            },
            {
              "id": "img-2",
              "path": "Chapter6/257.png",
              "position": "answer",
              "context": "(iii)"
            },
            {
              "id": "img-3",
              "path": "Chapter6/258.png",
              "position": "answer",
              "context": "(iv)"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "source_number": "6",
            "original_raw_text": " Write the isomers of the compound having formula C4H9Br.",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "1.5"
          }
        },
        {
          "sequence_no": 66,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-8\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write the equations for the preparation of 1-iodobutane from \t\t\t\t(i) 1-butanol,\t(ii) 1-chlorobutane,\t(iii) but-1-ene.<span class=\"Character-Style-13\"> </span></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English idf03d0f271-CharOverride-7\">(i)\t</span><span class=\"Normal-English idf03d0f271-CharOverride-7\">1-Iodobutane from 1-butanol</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-124\"><span class=\"Titlelight-Two idf03d0f271-CharOverride-18\"> <img alt=\"\" class=\"_idGenObjectAttribute-204\" src=\"Chapter6/260.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-124\"><span class=\"Titlelight-Two idf03d0f271-CharOverride-18\"><img alt=\"\" class=\"_idGenObjectAttribute-205\" src=\"Chapter6/261.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-73\"><span class=\"Titlelight-Two idf03d0f271-CharOverride-35\"> </span><span class=\"Normal-English idf03d0f271-CharOverride-7\">(ii)\t1-Iodobutane from 1-chlorobutune</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-124\"><span class=\"Titlelight-Two idf03d0f271-CharOverride-18\"> <img alt=\"\" class=\"_idGenObjectAttribute-206\" src=\"Chapter6/262.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-125\"><span class=\"Titlelight-Two idf03d0f271-CharOverride-18\"><img alt=\"\" class=\"_idGenObjectAttribute-205\" src=\"Chapter6/263.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-73\"><span class=\"Titlelight-Two idf03d0f271-CharOverride-35\"> </span><span class=\"Normal-English idf03d0f271-CharOverride-7\">(iii)\t1-Iodobutane from but-1-ene</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-126\"><span class=\"Titlelight-Two idf03d0f271-CharOverride-18\"> <img alt=\"\" class=\"_idGenObjectAttribute-207\" src=\"Chapter6/264.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/260.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter6/261.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-2",
              "path": "Chapter6/262.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-3",
              "path": "Chapter6/263.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-4",
              "path": "Chapter6/264.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-8",
            "source_number": "7",
            "original_raw_text": " Write the equations for the preparation of 1-iodobutane from \t\t\t\t(i) 1-butanol,\t(ii) 1-chlorobutane,\t(iii) but-1-ene. ",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "1.5"
          }
        },
        {
          "sequence_no": 67,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>What are ambident nucleophiles? Explain with an example.<span class=\"Character-Style-13\"></span></div>",
          "answer_text": "<div class=\"Normal\">Refer Que. no. 20 Page no. 18</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-3",
            "source_number": "8",
            "original_raw_text": " What are ambident nucleophiles? Explain with an example.",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "1.5"
          }
        },
        {
          "sequence_no": 68,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Which compound in each of the following pairs will react faster in S<span class=\"idf03d0f271-CharOverride-13\">N</span>2 reaction with -OH? </div>\n<div class=\"Quest idf03d0f271-ParaOverride-22\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(i) </span>CH<span class=\"idf03d0f271-CharOverride-13\">3</span>Br or CH<span class=\"idf03d0f271-CharOverride-13\">3</span>I,</div>\n<div class=\"Quest idf03d0f271-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(ii) </span>(CH<span class=\"idf03d0f271-CharOverride-13\">3</span>)<span class=\"idf03d0f271-CharOverride-13\">3</span>CCl or CH<span class=\"idf03d0f271-CharOverride-13\">3</span>Cl<span class=\"Character-Style-13\"></span></div>",
          "answer_text": "<div class=\"Normal\">(i) In the S<span class=\"idf03d0f271-CharOverride-13\">N</span>2 mechanism, the reactivity of halides for the same alkyl group increases in the order. This happens because as the size increases, the halide ion becomes a better leaving group.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-10\">R–F << R–Cl < R–Br < R–l</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-46\">Therefore, CH<span class=\"idf03d0f271-CharOverride-13\">3</span>I will react faster than CH<span class=\"idf03d0f271-CharOverride-13\">3</span>Br in S<span class=\"idf03d0f271-CharOverride-13\">N</span>2 reactions with OH<span class=\"idf03d0f271-CharOverride-6\">–</span>.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-127\">\t(ii)\t<img alt=\"\" class=\"_idGenObjectAttribute-208\" src=\"Chapter6/267.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The S<span class=\"idf03d0f271-CharOverride-13\">N</span>2 mechanism involves the attack of the nucleophile at the atom bearing the leaving group. But, in case of (CH<span class=\"idf03d0f271-CharOverride-13\">3</span>)<span class=\"idf03d0f271-CharOverride-13\">3</span>CCl, the attack of the nucleophile at the carbon atom is hindered because of the presence of bulky substituents on that carbon atom bearing the leaving group. On the other hand, there are no bulky substituents on the carbon atom bearing the leaving group in CH<span class=\"idf03d0f271-CharOverride-13\">3</span>CI. Hence, CH<span class=\"idf03d0f271-CharOverride-13\">3</span>CI reacts faster than (CH<span class=\"idf03d0f271-CharOverride-13\">3</span>)<span class=\"idf03d0f271-CharOverride-13\">3</span>CCI in S<span class=\"idf03d0f271-CharOverride-13\">N</span>2 reaction with OH<span class=\"idf03d0f271-CharOverride-6\">–</span>.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/267.png",
              "position": "answer",
              "context": "(ii)"
            }
          ],
          "tables": [],
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            "source_class": "Quest",
            "source_number": "9",
            "original_raw_text": " Which compound in each of the following pairs will react faster in SN2 reaction with -OH? \n\t(i) CH3Br or CH3I,\n\t(ii) (CH3)3CCl or CH3Cl",
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        },
        {
          "sequence_no": 69,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Predict all the alkenes that would be formed by dehydrohalogenation of the following halides with sodium ethoxide in ethanol and identify the major alkene:</div>\n<div class=\"Quest idf03d0f271-ParaOverride-32\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(i) </span>1-Bromo-l-methylcyclohexane\t\t(ii) 2-Chloro-2-methylbutane</div>\n<div class=\"Quest idf03d0f271-ParaOverride-40\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iii) </span>2,2,3-Trimethyl-3-bromopentane.<span class=\"Character-Style-13\"></span></div>",
          "answer_text": "<div class=\"Normal idf03d0f271-ParaOverride-2\"><span class=\"Normal-English-Bold\">(i) </span><span class=\"idf03d0f271-CharOverride-7\">1-Bromo-l-methylcyclohexane:</span><span class=\"Titlelight-Two\"> <img alt=\"\" class=\"_idGenObjectAttribute-209\" src=\"Chapter6/269.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-16\"><span class=\"Normal-English-Bold\">\t(ii)\t2-Chloro-2-methylbutane:</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-84\"><span class=\"Titlelight-Two\"> <img alt=\"\" class=\"_idGenObjectAttribute-211\" src=\"Chapter6/271.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-13\"><span class=\"Normal-English-Bold\">\t(iii)\t2,2,3-Trimethyl-3-bromopentane:</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
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            {
              "id": "img-0",
              "path": "Chapter6/269.png",
              "position": "answer",
              "context": "Ans. (i) 1-Bromo-l-methylcyclohexane:"
            },
            {
              "id": "img-1",
              "path": "Chapter6/271.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "source_number": "10",
            "original_raw_text": " Predict all the alkenes that would be formed by dehydrohalogenation of the following halides with sodium ethoxide in ethanol and identify the major alkene:\n\t(i) 1-Bromo-l-methylcyclohexane\t\t(ii) 2-Chloro-2-methylbutane\n\t(iii) 2,2,3-Trimethyl-3-bromopentane.",
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            "section": "NCERT Textbook Exercise Q & A",
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        },
        {
          "sequence_no": 70,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-8\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>How will you bring about the following conversions: <span class=\"Character-Style-13\"></span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(i) </span>Ethanol to but-l-yne\t(ii) Ethane to bromoethene\t(iii) Propene to l-nitropropane</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iv) </span>Toluene to benzyl alcohol\t(v) Propene to propyne\t(vi) Ethanol to ethyl fluoride</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(vii) </span>Bromomethane to propanone\t(viii) But-l-ene to but-2-ene\t(ix) l-Chlorobutane to n-octane</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(x) </span>Benzene to biphenyl.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English-Bold\">(i)\t</span><span class=\"Normal-English-Bold\">Ethanol to but-l-yne:</span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">\t(ii)\tEthane to bromoethene:</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-30\"><span class=\"English-bold idf03d0f271-CharOverride-36\"> <img alt=\"\" class=\"_idGenObjectAttribute-214\" src=\"Chapter6/275.png\"/></span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">\t(iii)\tPropene to l-nitropropane:</span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">\t(iv)\tToluene to benzyl alcohol:</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-30\"><span class=\"English-bold idf03d0f271-CharOverride-36\"> <img alt=\"\" class=\"_idGenObjectAttribute-216\" src=\"Chapter6/277.png\"/></span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">\t(v)\tPropene to propyne:</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-13\"><span class=\"Normal-English-Bold\">\t(vi) Ethanol to ethyl fluoride:</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-45\"><span class=\"Normal-English-Bold\">\t(vii) Bromomethane to propanone:</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-30\"><span class=\"Normal-English-Bold\">\t(viii) But-l-ene to but-2-ene:</span><span class=\"Neet\" lang=\"en-US\">[June 2025]</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-44\"><span class=\"Normal-English-Bold\">\t(ix)\tl-Chlorobutane to </span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-5\">n</span><span class=\"Normal-English-Bold\">-octane:</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-44\"><span class=\"Normal-English-Bold idf03d0f271-CharOverride-2\"> </span><span class=\"Normal-English-Bold\">(x)\tBenzene to biphenyl: </span><span class=\"Marks-Magenta-Without-skew\">[March 2020, March2022, April 2022]</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-44\"><span class=\"English-bold idf03d0f271-CharOverride-36\"> <img alt=\"\" class=\"_idGenObjectAttribute-222\" src=\"Chapter6/283.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/275.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter6/277.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-2",
              "path": "Chapter6/283.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-8",
            "source_number": "11",
            "original_raw_text": " How will you bring about the following conversions: \n\t(i) Ethanol to but-l-yne\t(ii) Ethane to bromoethene\t(iii) Propene to l-nitropropane\n\t(iv) Toluene to benzyl alcohol\t(v) Propene to propyne\t(vi) Ethanol to ethyl fluoride\n\t(vii) Bromomethane to propanone\t(viii) But-l-ene to but-2-ene\t(ix) l-Chlorobutane to n-octane\n\t(x) Benzene to biphenyl.",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "1.5"
          }
        },
        {
          "sequence_no": 71,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-8\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain why...</div>\n<div class=\"Quest idf03d0f271-ParaOverride-130\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">(i)\t</span>The dipole moment of chlorobenzene is lower than that of cyclohexyl chloride?</div>\n<div class=\"Quest idf03d0f271-ParaOverride-130\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">(ii)\t</span>Alkyl halides, though polar, are immiscible with water?</div>\n<div class=\"Quest idf03d0f271-ParaOverride-131\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">(iii)\t</span>Grignard reagents should be prepared under anhydrous conditions?<span class=\"Character-Style-13\"></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-83\"> <img alt=\"\" class=\"_idGenObjectAttribute-224\" src=\"Chapter6/285.png\"/></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"idf03d0f271-CharOverride-7\">(i)\tIn chlorobenzene, the Cl-atom is linked to a </span><span class=\"idf03d0f271-CharOverride-5\">sp</span><span class=\"idf03d0f271-CharOverride-37\">2</span><span class=\"idf03d0f271-CharOverride-7\"> hybridized carbon atom.</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">In cyclohexyl chloride, the Cl-atom is linked to a <span class=\"idf03d0f271-CharOverride-3\">sp</span><span class=\"idf03d0f271-CharOverride-6\">3</span> hybridized carbon atom. Now, <span class=\"idf03d0f271-CharOverride-3\">sp</span><span class=\"idf03d0f271-CharOverride-6\">2</span> hybridized carbon has more <span class=\"idf03d0f271-CharOverride-3\">s</span>-character than <span class=\"idf03d0f271-CharOverride-3\">sp</span><span class=\"idf03d0f271-CharOverride-6\">3</span> hybridized carbon atom. Therefore, the former is more electronegative than the latter. Therefore, the density of electrons of C-Cl bond near the Cl-atom is less in chlorobenzene than in cyclohexyl chloride.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Moreover, the -R effect of the benzene ring of chlorobenzene decreases the electron density of the C-Cl bond near the Cl-atom. As a result, the polarity of the C-Cl bond in chlorobenzene decreases. Hence, the dipole moment of chlorobenzene is lower than that of cyclohexyl chloride.</div>\n<div class=\"Normal\">(ii)\tTo be miscible with water, the solute-water force of attraction must be stronger than the <br/>solute-solute and water-water forces of attraction. Alkyl halides are polar molecules and so held together by <br/>dipole-dipole interactions. Similarly, strong H- bonds exist between the water molecules.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The new force of attraction between the alkyl halides and water molecules is weaker than the alkyl halide-alkyl halide and water-water forces of attraction. Hence, alkyl halides (though polar) are immiscible with water.<ul><li class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-133\" lang=\"en-US\">(iii)\tGrignard reagents are very reactive. In the presence of moisture, they react to give alkanes.</li></ul></div>\n<div class=\"Normal idf03d0f271-ParaOverride-134\"><span lang=\"en-US\"> <img alt=\"\" class=\"_idGenObjectAttribute-225\" src=\"Chapter6/286.png\"/></span><span class=\"Titlelight-Two\"> </span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Therefore, Grignard reagents should be prepared under anhydrous conditions.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/285.png",
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              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter6/286.png",
              "position": "answer",
              "context": ""
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          ],
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          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-8",
            "source_number": "12",
            "boundary_log": [
              "pre-marker→stem"
            ],
            "original_raw_text": " Explain why...\n(i)\tThe dipole moment of chlorobenzene is lower than that of cyclohexyl chloride?\n(ii)\tAlkyl halides, though polar, are immiscible with water?\n(iii)\tGrignard reagents should be prepared under anhydrous conditions?\n ",
            "marks": 0,
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            "source_html": "Chapter6",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "1.5"
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        },
        {
          "sequence_no": 72,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Give the uses of freon 12, DDT, carbon tetrachloride and iodoform.<span class=\"Character-Style-13\"></span></div>",
          "answer_text": "<div class=\"Normal\">Refer Que. no. 47 Page no. 31</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-58",
            "source_number": "13",
            "original_raw_text": " Give the uses of freon 12, DDT, carbon tetrachloride and iodoform.",
            "marks": 0,
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            "source_html": "Chapter6",
            "section": "NCERT Textbook Exercise Q & A",
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        },
        {
          "sequence_no": 73,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write the structure of the major organic product in each of the following reactions:<br/><span class=\"Character-Style-13\"></span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-135\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(i)\t</span></span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">– CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2 </span><span class=\"Normal-English-Bold\">– CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\"> – Cl + NaI <img alt=\"\" class=\"_idGenObjectAttribute-226\" src=\"Chapter6/289.png\"/></span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-135\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(ii)\t</span></span><span class=\"Normal-English-Bold\">(CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">)</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CBr + KOH <img alt=\"\" class=\"_idGenObjectAttribute-226\" src=\"Chapter6/290.png\"/></span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-136\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(iii)\t</span></span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CH(Br)CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\"> + NaOH <img alt=\"\" class=\"_idGenObjectAttribute-227\" src=\"Chapter6/291.png\"/></span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-136\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(iv)\t</span></span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">Br + KCN <img alt=\"\" class=\"_idGenObjectAttribute-228\" src=\"Chapter6/292.png\"/></span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-136\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(v)\t</span></span><span class=\"Normal-English-Bold\">C</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">6</span><span class=\"Normal-English-Bold\">H</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">5</span><span class=\"Normal-English-Bold\">ONa + C</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">H</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">5</span><span class=\"Normal-English-Bold\">Cl <img alt=\"\" class=\"_idGenObjectAttribute-229\" src=\"Chapter6/293.png\"/></span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-136\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">(vi)\t</span></span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">OH + SOCl</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-229\" src=\"Chapter6/293.png\"/></span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-136\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(vii)\t</span></span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">CH = CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\"> + HBr </span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-230\" src=\"Chapter6/295.png\"/></span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-136\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">(viii)\t</span></span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CH = C(CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">)</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">2</span><span class=\"Normal-English-Bold\"> + HBr </span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-229\" src=\"Chapter6/293.png\"/></span></div>",
          "answer_text": "<div class=\"Normal idf03d0f271-ParaOverride-137\"><span class=\"Normal-English\">(i)</span><span class=\"Normal-English-Bold\"> </span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-138\"><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-232\" src=\"Chapter6/298.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-139\"><span class=\"Normal-English\">\t(ii)</span><span class=\"Normal-English-Bold\"> <img alt=\"\" class=\"_idGenObjectAttribute-233\" src=\"Chapter6/299.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-140\"><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-234\" src=\"Chapter6/300.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-87\"><span class=\"Normal-English\">\t(iii)</span><span class=\"Normal-English-Bold\"> </span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-141\"><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-236\" src=\"Chapter6/302.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-137\"><span class=\"Normal-English\">\t(iv)</span><span class=\"Normal-English-Bold\"> <img alt=\"\" class=\"_idGenObjectAttribute-237\" src=\"Chapter6/303.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-141\"><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-238\" src=\"Chapter6/304.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-87\"><span class=\"Normal-English\">\t(v)<img alt=\"\" class=\"_idGenObjectAttribute-239\" src=\"Chapter6/305.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-141\"><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-240\" src=\"Chapter6/306.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-93\"><span class=\"Normal-English\">\t(vi)</span><span class=\"Normal-English-Bold\"> <img alt=\"\" class=\"_idGenObjectAttribute-241\" src=\"Chapter6/307.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-141\"><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-242\" src=\"Chapter6/308.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-142\"><span class=\"Normal-English\">\t(vii) </span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-141\"><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-244\" src=\"Chapter6/310.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-143\"><span class=\"Normal-English\">\t(viii)</span><span class=\"Normal-English-Bold\"> </span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-141\"><span class=\"Titlelight-Two\"><img alt=\"\" class=\"_idGenObjectAttribute-246\" src=\"Chapter6/312.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/289.png",
              "position": "stem",
              "context": "(i) CH 3 – CH 2 – CH 2 – Cl + NaI"
            },
            {
              "id": "img-1",
              "path": "Chapter6/290.png",
              "position": "stem",
              "context": "(ii) (CH 3 ) 3 CBr + KOH"
            },
            {
              "id": "img-2",
              "path": "Chapter6/291.png",
              "position": "stem",
              "context": "(iii) CH 3 CH(Br)CH 2 CH 3 + NaOH"
            },
            {
              "id": "img-3",
              "path": "Chapter6/292.png",
              "position": "stem",
              "context": "(iv) CH 3 CH 2 Br + KCN"
            },
            {
              "id": "img-4",
              "path": "Chapter6/293.png",
              "position": "stem",
              "context": "(v) C 6 H 5 ONa + C 2 H 5 Cl"
            },
            {
              "id": "img-5",
              "path": "Chapter6/293.png",
              "position": "stem",
              "context": "(vi) CH 3 CH 2 CH 2 OH + SOCl 2"
            },
            {
              "id": "img-6",
              "path": "Chapter6/295.png",
              "position": "stem",
              "context": "(vii) CH 3 CH 2 CH = CH 2 + HBr"
            },
            {
              "id": "img-7",
              "path": "Chapter6/293.png",
              "position": "stem",
              "context": "(viii) CH 3 CH = C(CH 3 ) 2 + HBr"
            },
            {
              "id": "img-8",
              "path": "Chapter6/298.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-9",
              "path": "Chapter6/299.png",
              "position": "answer",
              "context": "(ii)"
            },
            {
              "id": "img-10",
              "path": "Chapter6/300.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-11",
              "path": "Chapter6/302.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-12",
              "path": "Chapter6/303.png",
              "position": "answer",
              "context": "(iv)"
            },
            {
              "id": "img-13",
              "path": "Chapter6/304.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-14",
              "path": "Chapter6/305.png",
              "position": "answer",
              "context": "(v)"
            },
            {
              "id": "img-15",
              "path": "Chapter6/306.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-16",
              "path": "Chapter6/307.png",
              "position": "answer",
              "context": "(vi)"
            },
            {
              "id": "img-17",
              "path": "Chapter6/308.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-18",
              "path": "Chapter6/310.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-19",
              "path": "Chapter6/312.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "source_number": "14",
            "original_raw_text": " Write the structure of the major organic product in each of the following reactions:\n\t(i)\tCH3– CH2 – CH2 – Cl + NaI \n\t(ii)\t(CH3)3CBr + KOH \n\t(iii)\tCH3CH(Br)CH2CH3 + NaOH \n\t(iv)\tCH3CH2Br + KCN \n\t(v)\tC6H5ONa + C2H5Cl \n (vi)\tCH3CH2CH2OH + SOCl2 \n\t(vii)\tCH3CH2CH = CH2 + HBr \n (viii)\tCH3CH = C(CH3)2 + HBr ",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "1.5"
          }
        },
        {
          "sequence_no": 74,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-13\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write the mechanism of the following reaction: <span class=\"Normal-English-Bold\">n BuBr + KCN <img alt=\"\" class=\"_idGenObjectAttribute-247\" src=\"Chapter6/EQ-0119-141551.png\"/> n BuCN.</span><br/><span class=\"Character-Style-13\"></span></div>",
          "answer_text": "<div class=\"Normal idf03d0f271-ParaOverride-13\">The given reaction is: <span class=\"Normal-English\">n  BuBr  +  KCN  <img alt=\"\" class=\"_idGenObjectAttribute-249\" src=\"Chapter6/EQ-0130-201948.png\"/>  n  BuCH</span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-78\">The given reaction is an S<span class=\"idf03d0f271-CharOverride-13\">N</span>2 reaction. In this reaction, CN<span class=\"idf03d0f271-CharOverride-6\">–</span> acts as the nucleophile and attacks the carbon atom to which Br is attached. CN<span class=\"idf03d0f271-CharOverride-6\">–</span> ion is an ambident nucleophile and can attack through both C and N. In this case, it attacks through the C-atom.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-144\"> <img alt=\"\" class=\"_idGenObjectAttribute-250\" src=\"Chapter6/314.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-145\"><img alt=\"\" class=\"_idGenObjectAttribute-251\" src=\"Chapter6/315.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/EQ-0119-141551.png",
              "position": "stem",
              "context": "Q.15. Write the mechanism of the following reaction: n BuBr …"
            },
            {
              "id": "img-1",
              "path": "Chapter6/EQ-0130-201948.png",
              "position": "answer",
              "context": "Ans. The given reaction is: n  BuBr  +  KCN n  BuCH"
            },
            {
              "id": "img-2",
              "path": "Chapter6/314.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-3",
              "path": "Chapter6/315.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-13",
            "source_number": "15",
            "original_raw_text": " Write the mechanism of the following reaction: n BuBr + KCN  n BuCN.",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "1.5"
          }
        },
        {
          "sequence_no": 75,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-8\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Arrange the compounds of each set in order of reactivity towards S<span class=\"idf03d0f271-CharOverride-13\">N</span>2 displacement: </div>\n<div class=\"Quest idf03d0f271-ParaOverride-146\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(i)\t</span>2-Bromo-2-methylbutane, 1-Bromopentane, 2-Bromopentane</div>\n<div class=\"Quest idf03d0f271-ParaOverride-147\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(ii)\t</span>1-Bromo-3-methylbutane, 2-Bromo-2-methylbutane, 2-Bromo-3-methylbutane</div>\n<div class=\"Quest idf03d0f271-ParaOverride-147\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iii)\t</span>1-Bromobutane, l-Bromo-2,2-dimethylpropane, l-Bromo-2-methylbutane, 1-Bromo-3-methylbutane.<span class=\"Character-Style-13\"></span></div>",
          "answer_text": "<div class=\"Normal idf03d0f271-ParaOverride-86\"><span class=\"Normal-English-Bold idf03d0f271-CharOverride-2\">(i)</span><span class=\"Normal-English-Bold\"> <img alt=\"\" class=\"_idGenObjectAttribute-252\" src=\"Chapter6/317.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-148\"><img alt=\"\" class=\"_idGenObjectAttribute-253\" src=\"Chapter6/318.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-46\">S<span class=\"idf03d0f271-CharOverride-13\">N</span>2 reactivity order: 1<span class=\"idf03d0f271-CharOverride-6\">o</span> > 2<span class=\"idf03d0f271-CharOverride-6\">o</span> > 3<span class=\"idf03d0f271-CharOverride-6\">o</span>.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-75\">(ii)\t<img alt=\"\" class=\"_idGenObjectAttribute-254\" src=\"Chapter6/319.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-57\">(iii)\t1-Bromobutane > 1-Bromo-3-Methylbutane ></div>\n<div class=\"Normal idf03d0f271-ParaOverride-149\">\t1-Bromo-2-Methylbutane > 1-Bromo-2,2-dymethylbutane</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">The steric hindrance to the nucleophile in the S<span class=\"idf03d0f271-CharOverride-13\">N</span>2 mechanism increases with decrease in the distance of the substituents from the atom containing the leaving group. Further, the steric hindrance increases with an increase in the number of substituents.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Hence, the increasing order of reactivity of the given compounds towards S<span class=\"idf03d0f271-CharOverride-13\">N</span>2 displacement is:</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">1-Bromo-2, 2-dimethylpropane < 1-Bromo-2-methylbutane < 1-Bromo-3- methylbutane < 1- Bromobutane</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/317.png",
              "position": "answer",
              "context": "(i)"
            },
            {
              "id": "img-1",
              "path": "Chapter6/318.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-2",
              "path": "Chapter6/319.png",
              "position": "answer",
              "context": "(ii)"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-8",
            "source_number": "16",
            "original_raw_text": " Arrange the compounds of each set in order of reactivity towards SN2 displacement: \n\t(i)\t2-Bromo-2-methylbutane, 1-Bromopentane, 2-Bromopentane\n\t(ii)\t1-Bromo-3-methylbutane, 2-Bromo-2-methylbutane, 2-Bromo-3-methylbutane\n\t(iii)\t1-Bromobutane, l-Bromo-2,2-dimethylpropane, l-Bromo-2-methylbutane, 1-Bromo-3-methylbutane.",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "1.5"
          }
        },
        {
          "sequence_no": 76,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-18\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Out of C<span class=\"idf03d0f271-CharOverride-13\">6</span>H<span class=\"idf03d0f271-CharOverride-13\">5</span>CH<span class=\"idf03d0f271-CharOverride-13\">2</span>CI and C<span class=\"idf03d0f271-CharOverride-13\">6</span>H<span class=\"idf03d0f271-CharOverride-13\">5</span>CI(Cl)–C<span class=\"idf03d0f271-CharOverride-13\">6</span>H<span class=\"idf03d0f271-CharOverride-13\">5</span>, which is more easily hydrolysed by aqueous KOH. <span class=\"Character-Style-13\"></span></div>",
          "answer_text": "<div class=\"Normal idf03d0f271-ParaOverride-5\"><img alt=\"\" class=\"_idGenObjectAttribute-255\" src=\"Chapter6/321.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\"><span class=\"Normal-English-Bold\"> </span>2° – carbocation is more stable than 1°– carbocation, so C<span class=\"idf03d0f271-CharOverride-13\">6</span>H<span class=\"idf03d0f271-CharOverride-13\">5</span>CH(CI)C<span class=\"idf03d0f271-CharOverride-13\">6</span>H<span class=\"idf03d0f271-CharOverride-13\">5</span><span class=\"idf03d0f271-CharOverride-13\"> </span>gets easily hydrolysed.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/321.png",
              "position": "answer",
              "context": "Ans."
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-18",
            "source_number": "17",
            "original_raw_text": " Out of C6H5CH2CI and C6H5CI(Cl)–C6H5, which is more easily hydrolysed by aqueous KOH. ",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "1.5"
          }
        },
        {
          "sequence_no": 77,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-5\">p</span>-Dichlorobenzene has higher m.p. than those of <span class=\"idf03d0f271-CharOverride-5\">o</span>- and <span class=\"idf03d0f271-CharOverride-5\">m</span>-isomers. Discuss it.</div>",
          "answer_text": "<div class=\"Normal\">Three isomers of <span class=\"idf03d0f271-CharOverride-3\">p</span>-Dichlorobenzene</div>\n<div class=\"Normal idf03d0f271-ParaOverride-60\"><span class=\"Titlelight-Two\"><img alt=\"\" class=\"_idGenObjectAttribute-258\" src=\"Chapter6/324.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\"><span class=\"idf03d0f271-CharOverride-3\">p</span>-Dichlorobenzene is more symmetrical than <span class=\"idf03d0f271-CharOverride-3\">o</span>-and m-isomers. For this reason, it fits more closely than <span class=\"idf03d0f271-CharOverride-3\">o</span>- and <span class=\"idf03d0f271-CharOverride-3\">m</span>-isomers in the crystal lattice.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Therefore, more energy is required to break the crystal lattice of <span class=\"idf03d0f271-CharOverride-3\">p</span>-dichlorobenzene. <br/>As a result, <span class=\"idf03d0f271-CharOverride-3\">p</span>-dichlorobenzene has a higher melting point and lower solubility than <span class=\"idf03d0f271-CharOverride-3\">o</span>- and <span class=\"idf03d0f271-CharOverride-3\">m</span>-isomers.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/324.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-58",
            "source_number": "18",
            "original_raw_text": " p-Dichlorobenzene has higher m.p. than those of o- and m-isomers. Discuss it.",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter6",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "1.5"
          }
        },
        {
          "sequence_no": 78,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>How the following conversions can be carried out?</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(i)\t</span>Propene to propan-l-ol\t(ii)\tEthanol to but-l-yne</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iii)\t</span>l-Bromopropane to 2-bromopropane\t(iv)\tToluene to benzyl alcohol</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(v)\t</span>Benzene to 4-bromonitrobenzene\t(vi)\tBenzyl alcohol to 2-phenylethanoic acid</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(vii)\t</span>Ethanol to propanenitrile\t(viii)\tAniline to chlorobenzene</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(ix)\t</span>2-Chlorobutane to 3, 4-dimethylhexane\t(x)\t2-Methyl-l-propene to 2-chloro-2-methylpropane</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(xi)\t</span>Ethyl chloride to propanoic acid\t(xii)\tBut-l-ene to n-butyliodide</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(xiii)\t</span>2-Chloropropane to 1-propanol\t(xiv)\tIsopropyl alcohol to iodoform</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(xv)\t</span>Chlorobenzene to p-nitrophenol\t(xvi)\t2-Bromopropane to 1-bromopropane</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(xvii)\t</span>Chloroethane to butane\t(xviii)\tBenzene to diphenyl</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(xix)\t</span>tert-Butyl bromide to isobutyl bromide\t(xx)\tAniline to phenylisocyanide</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English-Bold\">(i) \tPropene to propan-l-ol</span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">(ii)\tEthanol to but-l-yne</span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">(iii)\tl-Bromopropane to 2-bromopropane</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-23\"><span class=\"idf03d0f271-CharOverride-36\"> <img alt=\"\" class=\"_idGenObjectAttribute-261\" src=\"Chapter6/328.png\"/></span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">(iv)\tToluene to benzyl alcohol</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-50\"><span class=\"idf03d0f271-CharOverride-36\"> <img alt=\"\" class=\"_idGenObjectAttribute-262\" src=\"Chapter6/329.png\"/></span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">(v)\tBenzene to 4-bromonitrobenzene</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-38\">[July 2023]</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-61\"><span class=\"idf03d0f271-CharOverride-36\"> <img alt=\"\" class=\"_idGenObjectAttribute-263\" src=\"Chapter6/330.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-13\"><span class=\"Normal-English-Bold\">(vi)\tBenzyl alcohol to 2-phenylethanoic acid</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-151\"><span class=\"idf03d0f271-CharOverride-36\"> <img alt=\"\" class=\"_idGenObjectAttribute-264\" src=\"Chapter6/331.png\"/></span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">(vii)\tEthanol to propanenitrile</span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">(viii) Aniline to chlorobenzene</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-34\"><span class=\"idf03d0f271-CharOverride-36\"> <img alt=\"\" class=\"_idGenObjectAttribute-266\" src=\"Chapter6/333.png\"/></span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">(ix)\t2-Chlorobutane to 3, 4-dimethylhexane</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-64\"> <img alt=\"\" class=\"_idGenObjectAttribute-267\" src=\"Chapter6/334.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-13\"><span class=\"Normal-English-Bold\">(x) 2-Methyl-l-propene to 2-chloro-2-methylpropane\t</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-120\"><span class=\"idf03d0f271-CharOverride-36\"> <img alt=\"\" class=\"_idGenObjectAttribute-268\" src=\"Chapter6/335.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-13\"><span class=\"Normal-English-Bold\">(xi)\tEthyl chloride to propanoic acid</span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">(xii)\t But-l-ene to n-butyliodide</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-44\"><span class=\"Normal-English-Bold\">(xiii) 2-Chloropropane to 1-propanol</span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">(xiv) Isopropyl alcohol to iodoform</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-29\"><span class=\"idf03d0f271-CharOverride-36\"> <img alt=\"\" class=\"_idGenObjectAttribute-272\" src=\"Chapter6/339.png\"/></span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">(xv)\tChlorobenzene to p-nitrophenol</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-152\"><span class=\"idf03d0f271-CharOverride-36\"> <img alt=\"\" class=\"_idGenObjectAttribute-273\" src=\"Chapter6/340.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-13\"><span class=\"Normal-English-Bold\">(xvi) 2-Bromopropane to 1-bromopropane</span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">(xvii) Chloroethane to butane</span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">(xviii) Benzene to diphenyl</span><span class=\"Marks-Magenta\">[March 2024, March/April-2022, March 2020]</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-64\"><span class=\"idf03d0f271-CharOverride-36\"> <img alt=\"\" class=\"_idGenObjectAttribute-276\" src=\"Chapter6/343.png\"/></span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">(xix) tert-Butyl bromide to isobutyl bromide</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-38\"><span class=\"idf03d0f271-CharOverride-36\"> <img alt=\"\" class=\"_idGenObjectAttribute-277\" src=\"Chapter6/344.png\"/></span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">(xx)\tAniline to phenylisocyanide</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-5\"><span class=\"idf03d0f271-CharOverride-36\"> <img alt=\"\" class=\"_idGenObjectAttribute-278\" src=\"Chapter6/345.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/328.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter6/329.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-2",
              "path": "Chapter6/330.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-3",
              "path": "Chapter6/331.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-4",
              "path": "Chapter6/333.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-5",
              "path": "Chapter6/334.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-6",
              "path": "Chapter6/335.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-7",
              "path": "Chapter6/339.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-8",
              "path": "Chapter6/340.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-9",
              "path": "Chapter6/343.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-10",
              "path": "Chapter6/344.png",
              "position": "answer",
              "context": ""
            },
            {
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            "original_raw_text": " How the following conversions can be carried out?\n\t(i)\tPropene to propan-l-ol\t(ii)\tEthanol to but-l-yne\n\t(iii)\tl-Bromopropane to 2-bromopropane\t(iv)\tToluene to benzyl alcohol\n\t(v)\tBenzene to 4-bromonitrobenzene\t(vi)\tBenzyl alcohol to 2-phenylethanoic acid\n\t(vii)\tEthanol to propanenitrile\t(viii)\tAniline to chlorobenzene\n\t(ix)\t2-Chlorobutane to 3, 4-dimethylhexane\t(x)\t2-Methyl-l-propene to 2-chloro-2-methylpropane\n\t(xi)\tEthyl chloride to propanoic acid\t(xii)\tBut-l-ene to n-butyliodide\n\t(xiii)\t2-Chloropropane to 1-propanol\t(xiv)\tIsopropyl alcohol to iodoform\n\t(xv)\tChlorobenzene to p-nitrophenol\t",
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          "sequence_no": 79,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-44\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>The treatment of alkyl chlorides with aqueous KOH leads to the formation of alcohols but in the presence of alcoholic KOH, alkenes are major products. Explain.<span class=\"Character-Style-13\"></span></div>",
          "answer_text": "<div class=\"Normal idf03d0f271-ParaOverride-13\">In an aqueous solution, KOH almost completely ionizes to give OH<span class=\"idf03d0f271-CharOverride-6\">–</span> ions. OH<span class=\"idf03d0f271-CharOverride-6\">–</span> ion is a strong nucleophile, which leads the alkyl chloride to undergo a substitution reaction to form alcohol.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">On the other hand, an alcoholic solution of KOH contains alkoxide (RO<span class=\"idf03d0f271-CharOverride-6\">–</span>) ion, which is a strong base. Thus, it can abstract a hydrogen from the <span class=\"Normal-English idf03d0f271-CharOverride-15\" lang=\"en-GB\">b</span>-carbon of the alkyl chloride and form an alkene by eliminating a molecule of HCI.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-143\"> <img alt=\"\" class=\"_idGenObjectAttribute-280\" src=\"Chapter6/348.png\"/> <img alt=\"\" class=\"_idGenObjectAttribute-281\" src=\"Chapter6/349.png\"/></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">OH<span class=\"idf03d0f271-CharOverride-6\">–</span> ion is a much weaker base than RO<span class=\"idf03d0f271-CharOverride-6\">–</span> ion. Also, OH<span class=\"idf03d0f271-CharOverride-6\">–</span> ion is highly solvated in an aqueous solution and as a result, the basic character of OH<span class=\"idf03d0f271-CharOverride-6\">–</span> ion decreases. Therefore, it cannot abstract a hydrogen from the β-carbon.</div>",
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            "source_number": "20",
            "original_raw_text": " The treatment of alkyl chlorides with aqueous KOH leads to the formation of alcohols but in the presence of alcoholic KOH, alkenes are major products. Explain.",
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        {
          "sequence_no": 80,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Primary alkyl halide C<span class=\"idf03d0f271-CharOverride-13\">4</span>H<span class=\"idf03d0f271-CharOverride-13\">9</span>Br (a) reacted with alcoholic KOH to give compound (b). Compound (b) is reacted with HBr to give (c) which is an isomer of (a). When (a) is reacted with sodium metal it gives compound (d), C<span class=\"idf03d0f271-CharOverride-13\">8</span>H<span class=\"idf03d0f271-CharOverride-13\">18</span> which is different from the compound formed when n-butyl bromide is reacted with sodium. Give the structural formula of (a) and write the equations for all the reactions. <span class=\"Character-Style-13\"></span></div>",
          "answer_text": "<div class=\"Normal\">There are two primary alkyl halides having the formula, C<span class=\"idf03d0f271-CharOverride-13\">4</span>H<span class=\"idf03d0f271-CharOverride-13\">9</span>Br. They are <span class=\"idf03d0f271-CharOverride-3\">n</span> - butyl bromide and isobutyl bromide.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Therefore, compound (a) is either n-butyl bromide or isobutyl bromide.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Now, compound (a) reacts with Na metal to give compound (b) of molecular formula, C<span class=\"idf03d0f271-CharOverride-13\">8</span>H<span class=\"idf03d0f271-CharOverride-13\">18</span> which is different from the compound formed when <span class=\"idf03d0f271-CharOverride-3\">n</span>-butyl bromide reacts with Na metal. Hence, compound (a) must be isobu<a id=\"_idTextAnchor005\"></a>tyl bromide.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-30\"><span class=\"Titlelight-Two\"> <img alt=\"\" class=\"_idGenObjectAttribute-284\" src=\"Chapter6/352.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-155\"><span class=\"Titlelight-Two\"><img alt=\"\" class=\"_idGenObjectAttribute-285\" src=\"Chapter6/353.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-93\"><span class=\"Titlelight-Two\"> <img alt=\"\" class=\"_idGenObjectAttribute-286\" src=\"Chapter6/354.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-156\"><span class=\"Titlelight-Two\"><img alt=\"\" class=\"_idGenObjectAttribute-287\" src=\"Chapter6/355.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Thus, compound (d) is 2, 5-dimethylhexane.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">It is given that compound (a) reacts with alcoholic KOH to give compound (b). Hence, compound (b) is 2-Methylpropane.</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Also, compound (b) reacts with HBr to give compound (c) which is an isomer of (a).</div>\n<div class=\"Body-text-for-Q---A idf03d0f271-ParaOverride-7\">Hence, compound (c) is 2-bromo-2-methylpropane.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-2\"> <img alt=\"\" class=\"_idGenObjectAttribute-289\" src=\"Chapter6/357.png\"/></div>",
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            "source_number": "21",
            "original_raw_text": " Primary alkyl halide C4H9Br (a) reacted with alcoholic KOH to give compound (b). Compound (b) is reacted with HBr to give (c) which is an isomer of (a). When (a) is reacted with sodium metal it gives compound (d), C8H18 which is different from the compound formed when n-butyl bromide is reacted with sodium. Give the structural formula of (a) and write the equations for all the reactions. ",
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        {
          "sequence_no": 81,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>What happens when:</div>\n<div class=\"Quest idf03d0f271-ParaOverride-157\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">(i)\t</span>n-butyl chloride is treated with alcoholic KOH,</div>\n<div class=\"Quest idf03d0f271-ParaOverride-157\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">(ii)\t</span>Bromobenzene is treated with Mg in the presence of dry ether,</div>\n<div class=\"Quest idf03d0f271-ParaOverride-157\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">(iii)\t</span>Chlorobenzene is subjected to hydrolysis,</div>\n<div class=\"Quest idf03d0f271-ParaOverride-157\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">(iv)\t</span>Ethyl chloride is treated with aqueous KOH,</div>\n<div class=\"Quest idf03d0f271-ParaOverride-157\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">(v)\t</span>Methyl bromide is treated with sodium in the presence of dry ether,</div>\n<div class=\"Quest idf03d0f271-ParaOverride-157\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">(vi)\t</span>Methyl chloride is treated with KCN? <span class=\"Character-Style-13\"></span></div>",
          "answer_text": "<div class=\"Normal idf03d0f271-ParaOverride-158\">(i)\tWhen n-butyl chloride is treated with alcoholic KOH, the formation of but-l-ene takes place. This reaction is a dehydrohalogenation reaction.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-5\"><img alt=\"\" class=\"_idGenObjectAttribute-290\" src=\"Chapter6/359.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-5\"><img alt=\"\" class=\"_idGenObjectAttribute-291\" src=\"Chapter6/360.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-132\">\t(ii)\tWhen bromobenzene is treated with Mg in the presence of dry ether, phenylmagnesium bromide is formed.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-159\"> <img alt=\"\" class=\"_idGenObjectAttribute-292\" src=\"Chapter6/361.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-132\">\t(iii)\tChlorobenzene does not undergo hydrolysis under normal conditions. However, it undergoes hydrolysis when heated in an aqueous sodium hydroxide solution at a temperature of 623 K and a pressure of 300 atm to form phenol.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-38\"> <img alt=\"\" class=\"_idGenObjectAttribute-102\" src=\"Chapter6/362.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-132\">\t(iv) When ethyl chloride is treated with aqueous KOH, it undergoes hydrolysis to form ethanol.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-155\"> <img alt=\"\" class=\"_idGenObjectAttribute-293\" src=\"Chapter6/363.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-160\">\t(v)\tWhen methyl bromide is treated with sodium in the presence of dry ether, ethane is formed. This reaction is known as the Wurtz reaction.</div>\n<div class=\"Normal idf03d0f271-ParaOverride-9\"> <img alt=\"\" class=\"_idGenObjectAttribute-294\" src=\"Chapter6/364.png\"/></div>\n<div class=\"Normal idf03d0f271-ParaOverride-158\">\t(vi) When methyl chloride is treated with KCN, it undergoes a substitution <span lang=\"en-US\">reaction to give methyl cyanide.</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-44\"> <img alt=\"\" class=\"_idGenObjectAttribute-295\" src=\"Chapter6/365.png\"/></div>",
          "type": "SUB",
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          "metadata": {
            "source_class": "Quest idf03d0f271-ParaOverride-58",
            "source_number": "22",
            "original_raw_text": " What happens when:\n(i)\tn-butyl chloride is treated with alcoholic KOH,\n(ii)\tBromobenzene is treated with Mg in the presence of dry ether,\n(iii)\tChlorobenzene is subjected to hydrolysis,\n(iv)\tEthyl chloride is treated with aqueous KOH,\n(v)\tMethyl bromide is treated with sodium in the presence of dry ether,\n(vi)\tMethyl chloride is treated with KCN? ",
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    {
      "section_id": "1.7",
      "section_title": "Multiple Choice Questions (MCQs)",
      "heading_text": "Multiple Choice Questions (MCQs)",
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      "match_confidence": 1.0,
      "questions": [
        {
          "sequence_no": 82,
          "question_text": "<div class=\"Quest idf03d0f271-ParaOverride-44\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">(i)\t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\"><img alt=\"\" class=\"_idGenObjectAttribute-313\" src=\"Chapter6/383.png\"/></span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-44\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">(ii)\t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-52\">3</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-52\">2</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-52\">2</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\">CH</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-52\">2</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\">Br</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-85\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">\t(iii)\t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\"><img alt=\"\" class=\"_idGenObjectAttribute-314\" src=\"Chapter6/384.png\"/></span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">9.\t</span>In which of the following molecules carbon atom marked with asterisk (*) is asymmetric ?</div>\n<div class=\"Quest idf03d0f271-ParaOverride-68\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf03d0f271-CharOverride-9\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-315\" src=\"Chapter6/385.png\"/></span></span></div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-18\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">10.\t</span>Which of the following structure is enantiomeric with the molecule (A) given below:</div>\n<div class=\"Quest idf03d0f271-ParaOverride-63\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-316\" src=\"Chapter6/386.png\"/></span></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-28\"><span class=\"Biology-Character-Style-1_English idf03d0f271-CharOverride-30\">Class 12 Chemistry</span><span class=\"idf03d0f271-CharOverride-19\"> </span><span class=\"idf03d0f271-CharOverride-31\">(</span><span class=\"Biology-Character-Style-1_English idf03d0f271-CharOverride-30\">Part 2)</span><span class=\"idf03d0f271-CharOverride-2\"> </span><span class=\"Biology-Character-Style-1_English idf03d0f271-CharOverride-30\">004</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">11.\t</span>Which of the following is an example of <br/>vicinal-dihallide?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">12.\t</span>The position of – Br in the compound <br/>CH<span class=\"idf03d0f271-CharOverride-13\">3</span>CH = CHC(Br)(CH<span class=\"idf03d0f271-CharOverride-13\">3</span>)<span class=\"idf03d0f271-CharOverride-13\">2</span>, can be classified as:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">13.\t</span>Chlorobenzene is formed by reaction of chlorine with benzene in the presence of AlCl<span class=\"idf03d0f271-CharOverride-13\">3</span>. Which of the following species attacks the benzene ring in this reaction?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">14.\t</span>What is A in the following reaction?</div>\n<div class=\"Quest idf03d0f271-ParaOverride-168\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-321\" src=\"Chapter6/391.png\"/></span></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-139\"><span class=\"Normal-English\">\t(A)</span><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-322\" src=\"Chapter6/392.png\"/> </span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-139\"><span class=\"Normal-English\"> </span><span class=\"Normal-English\">(B) <img alt=\"\" class=\"_idGenObjectAttribute-323\" src=\"Chapter6/393.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-82\"><span class=\"Normal-English\">\t(C) <img alt=\"\" class=\"_idGenObjectAttribute-324\" src=\"Chapter6/394.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-18\"><span class=\"Normal-English\">\t(D)</span><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-325\" src=\"Chapter6/395.png\"/></span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">15.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Ethylidene chloride is a/an ________.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">16.\t</span>A primary alkyl halide would prefer to undergo:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">17.\t</span>Which of the following alkyl halides will undergo S<span class=\"idf03d0f271-CharOverride-13\">N</span>1 reaction most rapidly?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">18.\t</span>Which is the correct IUPAC name of <img alt=\"\" class=\"_idGenObjectAttribute-326\" src=\"Chapter6/396.png\"/>?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">19.\t</span>What should be the correct IUPAC name for diethylbromomethane?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">20.\t</span>The reaction of toluene with chloride in  the presence of iron and in the absence of light yields.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">21.\t</span>Chloromethane on treatment with excess of ammonia yields mainly:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">22.\t</span>Molecules whose mirror image is non superimposable over them are known as chiral. Which of the following molecule is chiral in nature?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">23.\t</span>Reaction of C<span class=\"idf03d0f271-CharOverride-13\">6</span>H<span class=\"idf03d0f271-CharOverride-13\">5</span>CH<span class=\"idf03d0f271-CharOverride-13\">2</span>Br with aqueous sodium hydroxide follows:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">24.\t</span>Which of the carbon atoms present in the molecule given below are asymmetric?</div>\n<div class=\"Quest idf03d0f271-ParaOverride-68\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-331\" src=\"Chapter6/401.png\"/></span></span></div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-8\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">25.\t</span>Which of the following compounds will give racemic mixture on nucleophilic substitution by OH<span class=\"idf03d0f271-CharOverride-6\">–</span> ion?</div>\n<div class=\"Normal idf03d0f271-ParaOverride-122\"><span class=\"Normal-English idf03d0f271-CharOverride-54\"> </span><span class=\"Normal-English idf03d0f271-CharOverride-7\">(i)</span><span class=\"Normal-English idf03d0f271-CharOverride-7\"> <img alt=\"\" class=\"_idGenObjectAttribute-332\" src=\"Chapter6/402.png\"/> </span><span class=\"Normal-English idf03d0f271-CharOverride-7\">(ii) <img alt=\"\" class=\"_idGenObjectAttribute-333\" src=\"Chapter6/403.png\"/></span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-139\"><span class=\"Normal-English idf03d0f271-CharOverride-7\">\t(iii) <img alt=\"\" class=\"_idGenObjectAttribute-334\" src=\"Chapter6/404.png\"/></span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">26.\t</span>Arrange the following compounds in increasing order of rate of reaction towards nucleophilic substitution reaction.</div>\n<div class=\"Quest idf03d0f271-ParaOverride-170\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf03d0f271-CharOverride-7\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf03d0f271-CharOverride-55\" lang=\"en-US\">(i)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf03d0f271-CharOverride-55\" lang=\"en-US\"> </span></span><span class=\"Normal-English idf03d0f271-CharOverride-55\"><img alt=\"\" class=\"_idGenObjectAttribute-335\" src=\"Chapter6/405.png\"/>    (ii) <img alt=\"\" class=\"_idGenObjectAttribute-336\" src=\"Chapter6/406.png\"/>  (iii) <img alt=\"\" class=\"_idGenObjectAttribute-337\" src=\"Chapter6/407.png\"/></span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">27.\t</span>Arrange the following compounds in increasing order of rate of reaction towards nucleophilic substitution reaction.</div>\n<div class=\"Quest idf03d0f271-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf03d0f271-CharOverride-55\" lang=\"en-US\">(i)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf03d0f271-CharOverride-55\" lang=\"en-US\"> </span></span><span class=\"Normal-English idf03d0f271-CharOverride-55\"><img alt=\"\" class=\"_idGenObjectAttribute-335\" src=\"Chapter6/405.png\"/>      (ii) <img alt=\"\" class=\"_idGenObjectAttribute-336\" src=\"Chapter6/409.png\"/>    (iii) <img alt=\"\" class=\"_idGenObjectAttribute-337\" src=\"Chapter6/410.png\"/></span></div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-8\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">28.\t</span>Arrange the following compounds in increasing order of rate of reaction towards nucleophilic substitution reaction.</div>\n<div class=\"Quest idf03d0f271-ParaOverride-172\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf03d0f271-CharOverride-55\" lang=\"en-US\">(i) </span></span><span class=\"Normal-English idf03d0f271-CharOverride-55\"><img alt=\"\" class=\"_idGenObjectAttribute-335\" src=\"Chapter6/405.png\"/>   (ii) <img alt=\"\" class=\"_idGenObjectAttribute-338\" src=\"Chapter6/412.png\"/>    (iii) <img alt=\"\" class=\"_idGenObjectAttribute-339\" src=\"Chapter6/413.png\"/></span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">29.\t</span>Arrange the following compounds in increasing order of rate of reaction towards nucleophilic substitution reaction.</div>\n<div class=\"Quest idf03d0f271-ParaOverride-86\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf03d0f271-CharOverride-55\" lang=\"en-US\">(i) </span></span><span class=\"Normal-English idf03d0f271-CharOverride-55\"><img alt=\"\" class=\"_idGenObjectAttribute-335\" src=\"Chapter6/405.png\"/>    (ii) <img alt=\"\" class=\"_idGenObjectAttribute-338\" src=\"Chapter6/415.png\"/>   (iii) <img alt=\"\" class=\"_idGenObjectAttribute-340\" src=\"Chapter6/416.png\"/></span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">30.\t</span>Which is the correct increasing order of boiling points of the following compounds?</div>\n<div class=\"Normal idf03d0f271-ParaOverride-36\"> <span class=\"Normal-English-Bold\">Butane, 1-Iodobutane, 1-Bromobutane, 1-Chlorobutane</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-28\"><span class=\"idf03d0f271-CharOverride-2\">&lt; 1-Bromobutane &lt; 1-Iodobutane</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-28\"><span class=\"idf03d0f271-CharOverride-2\">&lt; 1-Chlorobutane </span><span class=\"idf03d0f271-CharOverride-2\">&lt; Butane</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-28\"><span class=\"idf03d0f271-CharOverride-2\">&lt; 1-Bromobutane &lt; 1-Chlorobutane</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-28\"><span class=\"idf03d0f271-CharOverride-2\">&lt; 1-Iodobutane &lt; 1-Bromobutane </span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">31.\t</span>Which is the correct increasing order of boiling points of the following compounds?</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-32\"><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-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">1-Bromoethane, </span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\">1-Bro</span><span class=\"Normal-English-Bold\">mopropane, 1-Bromobutane, Bromobenzene.</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-28\"><span class=\"idf03d0f271-CharOverride-2\">&lt; 1-Bromopropane &lt; 1-Bromoethane</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-28\"><span class=\"idf03d0f271-CharOverride-2\">&lt; 1-Bromopropane &lt; 1-Bromobutane</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-28\"><span class=\"idf03d0f271-CharOverride-2\">&lt; 1-Bromoethane &lt; Bromobenzene</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-28\"><span class=\"idf03d0f271-CharOverride-2\">&lt; 1-Bromobutane &lt; Bromobenzene</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">1.\t</span>What is the hybridization of carbon atom having halogen atom in haloarene compounds ?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">2.\t</span>Which structure represents vicinal dihalide?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">3.\t</span>Which structure represents vinyl halide?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">4.\t</span>Which compound represents allylic halide?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">5.\t</span>Which structure represents allyl halide?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">6.\t</span>Which structure represents geminal dihalides?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">7.\t</span>Propyl iodide and isopropyl iodide are:</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-174\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">8.\t</span>Which sentence indicates alkylidine compounds?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">9.\t</span>Which compound represents secondary halide?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">10.\t</span>Which substance is a primary halide?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">11.\t</span>From which substance trihalogen haloform compound is obtained?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">12.\t</span>How many <span class=\"idf03d0f271-CharOverride-28\">π</span>-bonds are present in benzene hexa chloride (B.H.C.)?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">13.\t</span>Which molecular formula represents <span class=\"idf03d0f271-CharOverride-9\" lang=\"en-GB\">benzylic</span> halide?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">14.\t</span>Identify structure of benzylic halide:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">15.\t</span>Identify ethylidene dibromide:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">16.\t</span>Formula of geminal dihalide is _______:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">17.\t</span>Which of the following is the structure of alkylene dihalide?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">18.\t</span>Match the Column A with Column B.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">19.\t</span>Which halogen element present in thyroxine?</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-27\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">20.\t</span>Give the IUPAC name of <img alt=\"\" class=\"_idGenObjectAttribute-360\" src=\"Chapter6/441.png\"/></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">21.\t</span>What is the IUPAC name of</div>\n<div class=\"Quest idf03d0f271-ParaOverride-178\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\"> <img alt=\"\" class=\"_idGenObjectAttribute-361\" src=\"Chapter6/442.png\"/>?</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">22.\t</span>Give the IUPAC name of\t <br/>Br – CH<span class=\"idf03d0f271-CharOverride-13\">2</span> – C <span class=\"idf03d0f271-CharOverride-15\">≡</span> C – CH<span class=\"idf03d0f271-CharOverride-13\">2</span>Br</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">23.\t</span>Indicate the structural formula of\t <br/>1-chloro-4-secbutyl-2-methyl benzene.</div>\n<div class=\"Normal-copy idf03d0f271-ParaOverride-179\"><span class=\"idf03d0f271-CharOverride-2\">\t(A)  <img alt=\"\" class=\"_idGenObjectAttribute-362\" src=\"Chapter6/443.png\"/> </span></div>\n<div class=\"Normal-copy idf03d0f271-ParaOverride-180\"><span class=\"idf03d0f271-CharOverride-2\">\t(B) <img alt=\"\" class=\"_idGenObjectAttribute-363\" src=\"Chapter6/444.png\"/></span></div>\n<div class=\"Normal-copy idf03d0f271-ParaOverride-123\"><span class=\"idf03d0f271-CharOverride-2\">\t(C) <img alt=\"\" class=\"_idGenObjectAttribute-364\" src=\"Chapter6/445.png\"/></span></div>\n<div class=\"Normal-copy idf03d0f271-ParaOverride-82\"><span class=\"idf03d0f271-CharOverride-2\">\t(D) <img alt=\"\" class=\"_idGenObjectAttribute-365\" src=\"Chapter6/446.png\"/></span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">24.\t</span>The IUPAC name of the compound, (CH<span class=\"idf03d0f271-CharOverride-13\">3</span>)<span class=\"idf03d0f271-CharOverride-13\">2</span>CHCH<span class=\"idf03d0f271-CharOverride-13\">2</span>CH<span class=\"idf03d0f271-CharOverride-13\">2</span>Br is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">25.\t</span>What is common name of 3-bromopropene?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">26.\t</span>The order of polarity of CH<span class=\"idf03d0f271-CharOverride-13\">3</span>I, CH<span class=\"idf03d0f271-CharOverride-13\">3</span>Br and CH<span class=\"idf03d0f271-CharOverride-13\">3</span>Cl molecules follows the order:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">27.\t</span>Which substance has highest dipole moment?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">28.\t</span>Which substance has highest melting point?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">29.\t</span>Which of the following substances has the highest bond enthalpy?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">30.\t</span>Which of the following substance has the  weakest bond enthalpy?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">31.\t</span>Methyl bromide reacts with AgF to give methyl fluoride and silver bromide. This reaction is called:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">32.\t</span>The following reaction is known by which name?</div>\n<div class=\"Quest idf03d0f271-ParaOverride-181\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">C</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-52\" lang=\"en-US\">2</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">H</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-52\" lang=\"en-US\">5</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">OH </span><span class=\"idf03d0f271-CharOverride-9\">+ SOCl</span><span class=\"idf03d0f271-CharOverride-58\">2</span><span class=\"idf03d0f271-CharOverride-9\"> <img alt=\"\" class=\"_idGenObjectAttribute-370\" src=\"Chapter6/EQ-1107-170947.png\"/> <br/>C</span><span class=\"idf03d0f271-CharOverride-58\">2</span><span class=\"idf03d0f271-CharOverride-9\">H</span><span class=\"idf03d0f271-CharOverride-58\">5</span><span class=\"idf03d0f271-CharOverride-9\">Cl + SO</span><span class=\"idf03d0f271-CharOverride-58\">2(g)</span><span class=\"idf03d0f271-CharOverride-9\"> + HCl</span><span class=\"idf03d0f271-CharOverride-58\">(g)</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">33.\t</span>Which product is obtained by reaction between 2-methyl propene and HBr?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">34.\t</span>Mention the main product obtained by reaction between silver acetate and bromine water in presence of carbon disulphide.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">35.\t</span>Which products are obtained by reaction between ethanol and thionyl chloride in presence of catalyst pyridine?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">36.\t</span>Which reaction gives the product 2,2-dibromo propane?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">37.\t</span>Indicate the decreasing order of reactivity of HX for reaction R – OH + HX <span class=\"idf03d0f271-CharOverride-15\">→</span> R – X + H<span class=\"idf03d0f271-CharOverride-13\">2</span>O.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">38.\t</span>CH<span class=\"idf03d0f271-CharOverride-13\">2</span> = CH – CCl<span class=\"idf03d0f271-CharOverride-13\">3</span> + HBr <span class=\"idf03d0f271-CharOverride-15\">→</span> _______ product is obtained.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">39.\t</span>Mention the type of reaction for the reaction between propane and chlorine gas in presence of sunlight.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">40.\t</span>Identify correct method to prepare methyl fluoride?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">41.\t</span>Which reagent is not appropriate to prepare alkyl halide from alcohol?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">42.\t</span>Identify industrial method to prepare ethyl bromide.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">43.\t</span>X <img alt=\"\" class=\"_idGenObjectAttribute-371\" src=\"Chapter6/EQ-1107-171540.png\"/> C<span class=\"idf03d0f271-CharOverride-13\">2</span>H<span class=\"idf03d0f271-CharOverride-13\">5</span>Cl; Y <img alt=\"\" class=\"_idGenObjectAttribute-371\" src=\"Chapter6/EQ-1107-171550.png\"/> CH<span class=\"idf03d0f271-CharOverride-13\">3</span>COCl, identify X and Y.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">44.\t</span>An alkyl halide may be converted into an alcohol by:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">45.\t</span>Preparation of alkyl halides in laboratory is least preferred by:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">46.\t</span>Ethyl alcohol gives ethyl chloride on treatment with:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">47.\t</span>Number of monochloro derivatives obtained when <span class=\"idf03d0f271-CharOverride-7\">neo-pentane</span> is chlorinated, is</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">48.\t</span>The reaction <span class=\"idf03d0f271-CharOverride-7\">R</span>Cl + Nal <img alt=\"\" class=\"_idGenObjectAttribute-372\" src=\"Chapter6/EQ-1107-171645.png\"/> <span class=\"idf03d0f271-CharOverride-7\">R</span> – I + NaCl is known as:</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 can be obtained by halide exchange method?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">50.\t</span>Bromination of methane in presence of sunlight is a:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">51.\t</span>Anti-Markovnikov addition of HBr is not observed in.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">52.\t</span>In the preparation of chlorobenzene from aniline, the most suitable reagent is.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">53.\t</span>In the chemical reactions,</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\"> <img alt=\"\" class=\"_idGenObjectAttribute-373\" src=\"Chapter6/454.png\"/></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 idf03d0f271-CharOverride-9\" lang=\"en-US\">The </span><span class=\"idf03d0f271-CharOverride-9\">co</span>mpounds 'A' and 'B' respectively are:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">54.\t</span><img alt=\"\" class=\"_idGenObjectAttribute-374\" src=\"Chapter6/455.png\"/> + Cl<span class=\"idf03d0f271-CharOverride-13\">2</span> <img alt=\"\" class=\"_idGenObjectAttribute-375\" src=\"Chapter6/EQ-1107-171914.png\"/> M <img alt=\"\" class=\"_idGenObjectAttribute-376\" src=\"Chapter6/EQ-1107-171928.png\"/> Diphenyl</div>\n<div class=\"Quest idf03d0f271-ParaOverride-44\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">\tIn </span><span class=\"idf03d0f271-CharOverride-9\">this reaction identify molecule (M) and Reagent (R).</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">55.\t</span>Which of the following is possible at lower temperature?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">56.\t</span>On reaction of aniline with NaNO<span class=\"idf03d0f271-CharOverride-13\">2</span> and HCl at 273K temperature, which product is obtained.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">57.\t</span>How many <span class=\"idf03d0f271-CharOverride-15\">s</span> and <span class=\"idf03d0f271-CharOverride-15\">p</span> bonds are present in benzene diazonium chloride?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">58.\t</span>The correct order of melting and boiling points of the primary (1°), secondary (2°) and tertiary (3°) alkyl halides is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">59.\t</span>Which substance has highest boiling point?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">60.\t</span>For a given alkyl group, the densities/b. p. are in the order:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">61.\t</span>Arrange the following compounds in the decreasing order of their boiling points.</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">\t(i) </span><span class=\"idf03d0f271-CharOverride-9\">CH</span><span class=\"idf03d0f271-CharOverride-58\">3</span><span class=\"idf03d0f271-CharOverride-9\">Br\t(ii) CH</span><span class=\"idf03d0f271-CharOverride-58\">3</span><span class=\"idf03d0f271-CharOverride-9\">CH</span><span class=\"idf03d0f271-CharOverride-58\">2</span><span class=\"idf03d0f271-CharOverride-9\">Br</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-32\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">\t(iii) </span><span class=\"idf03d0f271-CharOverride-9\">CH</span><span class=\"idf03d0f271-CharOverride-58\">3</span><span class=\"idf03d0f271-CharOverride-9\">CH</span><span class=\"idf03d0f271-CharOverride-58\">2</span><span class=\"idf03d0f271-CharOverride-9\">CH</span><span class=\"idf03d0f271-CharOverride-58\">2</span><span class=\"idf03d0f271-CharOverride-9\">Br\t(iv) CH</span><span class=\"idf03d0f271-CharOverride-58\">2</span><span class=\"idf03d0f271-CharOverride-9\">CH</span><span class=\"idf03d0f271-CharOverride-58\">2</span><span class=\"idf03d0f271-CharOverride-9\">CH</span><span class=\"idf03d0f271-CharOverride-58\">2</span><span class=\"idf03d0f271-CharOverride-9\">CH</span><span class=\"idf03d0f271-CharOverride-58\">2</span><span class=\"idf03d0f271-CharOverride-9\">Br</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">62.\t</span>Which of the following has the highest boiling point?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">63.\t</span>Which of the following has the highest density?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">64.\t</span>Identify density order of following compounds.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">65.\t</span>Dehydrohalogenation in haloalkanes produces:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">66.\t</span>The greater the ionic character of the carbon metal bond:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">67.\t</span>The order of reactivities of methyl halides in the formation of Grignard reagent is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">68.\t</span>On treating a mixture of two alkyl halides with sodium metal in dry ether, 2-methyl propane was obtained. The alkyl halides are:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">69.\t</span>The given reaction is an example of,</div>\n<div class=\"Quest idf03d0f271-ParaOverride-32\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">C</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-52\" lang=\"en-US\">2</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">H</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-52\" lang=\"en-US\">5</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">Br </span><span class=\"idf03d0f271-CharOverride-9\">+ KCN</span><span class=\"idf03d0f271-CharOverride-58\">(aq)</span><span class=\"idf03d0f271-CharOverride-9\"> </span><span class=\"idf03d0f271-CharOverride-53\">→</span><span class=\"idf03d0f271-CharOverride-9\"> C</span><span class=\"idf03d0f271-CharOverride-58\">2</span><span class=\"idf03d0f271-CharOverride-9\">H</span><span class=\"idf03d0f271-CharOverride-58\">5</span><span class=\"idf03d0f271-CharOverride-9\">CN + KBr:</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">70.\t</span>Aryl halides are less reactive towards electrophiles than alkyl halides due to:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">71.\t</span>In Wurtz reaction, alkyl halide reacts with</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">72.\t</span>X + KCN <span class=\"idf03d0f271-CharOverride-15\">→</span> CH<span class=\"idf03d0f271-CharOverride-13\">3</span>CN <img alt=\"\" class=\"_idGenObjectAttribute-377\" src=\"Chapter6/EQ-1107-172118.png\"/> CH<span class=\"idf03d0f271-CharOverride-13\">3</span>CH<span class=\"idf03d0f271-CharOverride-13\">2</span>NH<span class=\"idf03d0f271-CharOverride-13\">2</span>, what is (X)?</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-174\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">73.\t</span>Reaction of alkyl halides with aromatic compounds in presence of anhy, AlCl<span class=\"idf03d0f271-CharOverride-13\">3</span> is known as:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">74.\t</span>1, 2-dibromo cyclohexane on\t dehydrohalogenation gives</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">75.\t</span>Which one of the following is not true for the hydrolysis of <span class=\"idf03d0f271-CharOverride-5\">t</span>-butyl bromide with aqueous NaOH?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">76.\t</span>Grignard reagent is prepared by the reaction between:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">77.\t</span>A mixture of sodium acetate and sodalime is heated and the product treated with excess of chlorine in presence of bright sunlight. The product is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">78.\t</span>1-Chlorobutane on reaction with alcoholic KOH gives:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">79.\t</span>Which halide does not get hydrolysed by sodium hydroxide?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">80.\t</span>Optically active compound is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">81.\t</span>Which one is the most reactive towards S<span class=\"idf03d0f271-CharOverride-13\">N</span>1 reactions?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">82.\t</span>Which of the following applies in the reaction,</div>\n<div class=\"Quest idf03d0f271-ParaOverride-32\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">\tCH</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-52\" lang=\"en-US\">3</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">CH(Br)CH</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-52\" lang=\"en-US\">2</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">CH</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-52\" lang=\"en-US\">3</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-9\"><img alt=\"\" class=\"_idGenObjectAttribute-379\" src=\"Chapter6/EQ-1107-172216.png\"/></span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-32\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">\t(i) </span><span class=\"idf03d0f271-CharOverride-9\">CH</span><span class=\"idf03d0f271-CharOverride-58\">3</span><span class=\"idf03d0f271-CharOverride-9\">CH = CHCH</span><span class=\"idf03d0f271-CharOverride-58\">3</span><span class=\"idf03d0f271-CharOverride-9\"> (major product)</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-32\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">\t(ii) </span><span class=\"idf03d0f271-CharOverride-9\">CH</span><span class=\"idf03d0f271-CharOverride-58\">2</span><span class=\"idf03d0f271-CharOverride-9\"> = CHCH</span><span class=\"idf03d0f271-CharOverride-58\">2</span><span class=\"idf03d0f271-CharOverride-9\">CH</span><span class=\"idf03d0f271-CharOverride-58\">3</span><span class=\"idf03d0f271-CharOverride-9\"> (minor product)</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">83.\t</span>Reaction of <span class=\"idf03d0f271-CharOverride-7\">t</span>-butyl bromide with sodium methoxide produces</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">84.\t</span>An alkyl iodide on standing darkens, due to:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">85.\t</span>X compound reacts with Na to give CH<span class=\"idf03d0f271-CharOverride-13\">3</span>CH<span class=\"idf03d0f271-CharOverride-13\">2</span>CH<span class=\"idf03d0f271-CharOverride-13\">2</span>CH<span class=\"idf03d0f271-CharOverride-13\">3</span>, then compound X is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">86.\t</span>Mention the reaction conditions to convert ethyl bromide into ethyl alcohol.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">87.\t</span>Which two alkyl chloride on heating with Na metal in presence of dry ether give isobutane?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">88.\t</span>Which substance gives fast S<span class=\"idf03d0f271-CharOverride-13\">N</span>2 reaction?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">89.\t</span>What is obtained by reaction between tertiary butyl bromide and CH<span class=\"idf03d0f271-CharOverride-13\">3</span>ONa?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">90.\t</span>C<span class=\"idf03d0f271-CharOverride-13\">6</span>H<span class=\"idf03d0f271-CharOverride-13\">5</span>Cl + KCN <span class=\"idf03d0f271-CharOverride-15\">→</span> X <img alt=\"\" class=\"_idGenObjectAttribute-381\" src=\"Chapter6/EQ-1107-172256.png\"/> Y then X and Y are respectively?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">91.\t</span>Mention the type of dehydrohalogenation reactions of alkyl halide.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">92.\t</span>What is obtained when alkyl halide is heated with Mg metal in presence of dry ether?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">93.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Identify reaction condition for given reaction?</div>\n<div class=\"Normal-copy\"><span class=\"idf03d0f271-CharOverride-2\"> <img alt=\"\" class=\"_idGenObjectAttribute-382\" src=\"Chapter6/462.png\"/></span></div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-82\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">94.\t</span><img alt=\"\" class=\"_idGenObjectAttribute-383\" src=\"Chapter6/463.png\"/></div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-82\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">95.\t</span>C<span class=\"idf03d0f271-CharOverride-13\">6</span>H<span class=\"idf03d0f271-CharOverride-13\">5</span>CH<span class=\"idf03d0f271-CharOverride-13\">2</span>Br <img alt=\"\" class=\"_idGenObjectAttribute-384\" src=\"Chapter6/464.png\"/> ______ ?</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-8\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">96.\t</span>Match the Column A with Column B.</div>\n<div class=\"Quest idf03d0f271-ParaOverride-150\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-388\" src=\"Chapter6/469.png\"/></span></div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-8\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">97.\t</span>Identify (Z) in the following reaction series,</div>\n<div class=\"Quest idf03d0f271-ParaOverride-84\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf03d0f271-CharOverride-55\" lang=\"en-US\">C</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf03d0f271-CharOverride-60\" lang=\"en-US\">2</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf03d0f271-CharOverride-55\" lang=\"en-US\">H</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf03d0f271-CharOverride-60\" lang=\"en-US\">5</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf03d0f271-CharOverride-55\" lang=\"en-US\">l  </span></span><span class=\"Normal-English idf03d0f271-CharOverride-55\"><img alt=\"\" class=\"_idGenObjectAttribute-389\" src=\"Chapter6/470.png\"/>  (X)  <img alt=\"\" class=\"_idGenObjectAttribute-390\" src=\"Chapter6/471.png\"/>  (Y)  <img alt=\"\" class=\"_idGenObjectAttribute-391\" src=\"Chapter6/472.png\"/>  (Z):</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">98.\t</span>t-butyl chloride preferably undergo hydrolysis by?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">99.\t</span>n-Propyl bromide reacts with ethanolic KOH to form:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">100.\t</span>Compound 'A' reacts with alcoholic KOH to yield compound 'B' which on ozonolysis followed by reaction with Zn/H<span class=\"idf03d0f271-CharOverride-13\">2</span>O gives methanal and propanal. Compound 'A' is _______.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">101.\t</span>9.65 C of electric current is passed through fused anhydrous magnesium chloride. The magnesium metal thus, obtained is completely converted into a Grignard reagent. The number of moles of the Grignard reagent obtained is</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">102.\t</span>When 32.25 g of ethyl chloride is subjected to dehydrohalogenation reaction the yield of the alkene formed is 50%. The mass of the product formed is (atomic mass of chlorine is 35.5)</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">103.\t</span>S<span class=\"idf03d0f271-CharOverride-13\">N</span>1 reaction is favoured by:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">104.\t</span>CH<span class=\"idf03d0f271-CharOverride-13\">3</span>Br + OH<span class=\"idf03d0f271-CharOverride-6\">–</span><span class=\"idf03d0f271-CharOverride-13\"> </span><span class=\"idf03d0f271-CharOverride-15\">→</span> CH<span class=\"idf03d0f271-CharOverride-13\">3</span>OH + Br<span class=\"idf03d0f271-CharOverride-6\">–</span> reaction proceeds by S<span class=\"idf03d0f271-CharOverride-13\">N</span>2 mechanism. Its rate is dependent on the concentration of:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">105.\t</span>The C–Mg bond in CH<span class=\"idf03d0f271-CharOverride-13\">3</span>CH<span class=\"idf03d0f271-CharOverride-13\">2</span>MgBr is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">106.\t</span>In S<span class=\"idf03d0f271-CharOverride-13\">N</span>1 reaction, the first step involves the formation of:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">107.\t</span>Which alkyl halide is preferentially hydrolysed by S<span class=\"idf03d0f271-CharOverride-13\">N</span>1 mechanism?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">108.\t</span>The Mg–Br bond in CH<span class=\"idf03d0f271-CharOverride-13\">3</span>CH<span class=\"idf03d0f271-CharOverride-13\">2</span>MgBr is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">109.\t</span>Which of the following statements about S<span class=\"idf03d0f271-CharOverride-13\">N</span>2 mechanisms is incorrect?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">110.\t</span>The end product (Q) is in the following sequence of reaction:</div>\n<div class=\"Quest idf03d0f271-ParaOverride-32\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> <img alt=\"\" class=\"_idGenObjectAttribute-393\" src=\"Chapter6/476.png\"/></span></span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">111.\t</span>Which of the following reactions will give the major and minor products?</div>\n<div class=\"Quest idf03d0f271-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> <img alt=\"\" class=\"_idGenObjectAttribute-397\" src=\"Chapter6/481.png\"/></span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">112.\t</span>S<span class=\"idf03d0f271-CharOverride-13\">N</span>1 reaction of alkyl halides leads to:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">113.\t</span>(CH<span class=\"idf03d0f271-CharOverride-13\">3</span>)<span class=\"idf03d0f271-CharOverride-13\">3</span>CMgBr on reaction with D<span class=\"idf03d0f271-CharOverride-13\">2</span>O produces</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">114.\t</span><img alt=\"\" class=\"_idGenObjectAttribute-398\" src=\"Chapter6/482.png\"/>  'A' is:</div>\n<div class=\"Normal-copy idf03d0f271-ParaOverride-185\"><span class=\"idf03d0f271-CharOverride-2\">\t(A) <img alt=\"\" class=\"_idGenObjectAttribute-399\" src=\"Chapter6/483.png\"/></span></div>\n<div class=\"Normal-copy idf03d0f271-ParaOverride-185\"><span class=\"idf03d0f271-CharOverride-2\">\t(B) <img alt=\"\" class=\"_idGenObjectAttribute-400\" src=\"Chapter6/484.png\"/></span></div>\n<div class=\"Normal-copy idf03d0f271-ParaOverride-185\"><span class=\"idf03d0f271-CharOverride-2\">\t(C) <img alt=\"\" class=\"_idGenObjectAttribute-401\" src=\"Chapter6/485.png\"/></span></div>\n<div class=\"Normal-copy idf03d0f271-ParaOverride-139\"><span class=\"idf03d0f271-CharOverride-2\">\t(D) <img alt=\"\" class=\"_idGenObjectAttribute-402\" src=\"Chapter6/486.png\"/></span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">115.\t</span>CH<span class=\"idf03d0f271-CharOverride-13\">3</span>CH<span class=\"idf03d0f271-CharOverride-13\">2</span>CH<span class=\"idf03d0f271-CharOverride-13\">2</span>Cl <img alt=\"\" class=\"_idGenObjectAttribute-403\" src=\"Chapter6/487.png\"/> B <img alt=\"\" class=\"_idGenObjectAttribute-404\" src=\"Chapter6/488.png\"/> C <img alt=\"\" class=\"_idGenObjectAttribute-405\" src=\"Chapter6/489.png\"/> D</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-32\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf03d0f271-CharOverride-9\" lang=\"en-US\">In </span><span class=\"idf03d0f271-CharOverride-9\">the above</span> reaction, the product D is</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">116.\t</span>Identify the end product (C) in the following sequence:</div>\n<div class=\"Normal-copy idf03d0f271-ParaOverride-148\"> <span class=\"idf03d0f271-CharOverride-7\">C</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">117.\t</span>Fittig reaction can be used to prepare:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">118.\t</span>The antiseptic character of iodoform is due to:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">119.\t</span>Which one of the following compound reacts with chlorobenzene to produce DDT?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">120.\t</span>Chloroform is kept in dark coloured bottles because:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">121.\t</span>Solvent used in dry-cleaning of clothes is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">122.\t</span>CCl<span class=\"idf03d0f271-CharOverride-13\">4</span> is insoluble in water because: </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">123.\t</span>Identify IUPAC name of the phosgene.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">124.\t</span>Which substance damages the layer of ozone gas?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">125.\t</span>How many chlorine atoms are present in D.D.T.?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">126.\t</span>Which statement is wrong about chloroform?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">127.\t</span>Which of the following is not inflammable?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">128.\t</span>Chloroform is slowly oxidised by air in the presence of light and air to form:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">129.\t</span>Which of the following have antiseptic property?</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-186\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\">130.</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion \t:\tReaction of CH<span class=\"idf03d0f271-CharOverride-13\">3</span>–CH(Br)–CH<span class=\"idf03d0f271-CharOverride-13\">2</span>–CH<span class=\"idf03d0f271-CharOverride-13\">3</span> with alcoholic KOH gives </div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-187\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf03d0f271-CharOverride-9\" lang=\"en-US\">CH</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf03d0f271-CharOverride-52\" lang=\"en-US\">3</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf03d0f271-CharOverride-9\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-9\">– CH</span> = CH – CH<span class=\"idf03d0f271-CharOverride-13\">3</span>.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-188\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">\tReason \t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\">:\tThe elimination reaction follows Markovnikov's law.</span></div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-186\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\">131.</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion :\tCH<span class=\"idf03d0f271-CharOverride-13\">2</span>=CH–CH<span class=\"idf03d0f271-CharOverride-13\">2</span>–X is an example of an allylic halide.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-188\"><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-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">Reason \t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\">:</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-61\" lang=\"en-US\">\tIn</span> an allylic halide, the halogen atom is bonded to the carbon atom, which has <span class=\"idf03d0f271-CharOverride-5\">sp</span><span class=\"idf03d0f271-CharOverride-6\">2</span> hybridization.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-186\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\">132.</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion \t:\tHaloalkanes react with KCN to form alkyl cyanide as the major product, while reacting with AgCN to form isocyanide as the major product.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-188\"><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-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">Reason \t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-61\" lang=\"en-US\">:\tKC</span>N and AgCN both are ionic compounds.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-186\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\">133.</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion \t:\tIf the –NO<span class=\"idf03d0f271-CharOverride-13\">2</span> group is present in the ring, it is easy to replace the –Cl group with –OH in chlorobenzene.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-188\"><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-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">Reason \t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-61\" lang=\"en-US\">:\t</span>The nitro group leads to strengthening of the C-Cl bond in chlorobenzene. </div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-186\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\">134.</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion \t:\tThe S<span class=\"idf03d0f271-CharOverride-13\">N</span>2 mechanism proceeds with racemization, whereas the S<span class=\"idf03d0f271-CharOverride-13\">N</span>1 mechanism proceeds with complete stereochemical inversion.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-188\"><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-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">Reason \t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-61\" lang=\"en-US\">:\t</span>S<span class=\"idf03d0f271-CharOverride-13\">N</span>2 is a two-step reaction, whereas S<span class=\"idf03d0f271-CharOverride-13\">N</span>1 is a one-step reaction.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-186\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\">135.</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion \t:\tThe common name of 1,1-dichloroethane is ethylidene chloride.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-188\"><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-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">Reason \t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-61\" lang=\"en-US\">:</span>\tEthylidene chloride is a geminal dihalide.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-186\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\">136.</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion \t:\tIn haloarenes, electrophilic substitution processes occur slowly and require more challenging conditions compared to benzene.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-188\"><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-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">Reason \t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-61\" lang=\"en-US\">:</span>\tHalogens are ortho- and para-directing.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-186\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\">137.</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion \t:\tThe melting points of symmetrical dihalobenzene are almost the same.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-188\"><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-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">Reason \t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-61\" lang=\"en-US\">:\t</span>The molecular weights of symmetrical dihalobenzene are different.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-186\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\">138.</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion\t:\tFor the S<span class=\"idf03d0f271-CharOverride-13\">N</span>1 mechanism, the order of reactivity of alkyl halides is </div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-189\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf03d0f271-CharOverride-9\" lang=\"en-US\">3° </span><span class=\"idf03d0f271-CharOverride-9\">R</span>-X > 2° R-X > 1° R-X.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-188\"><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-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">Reason \t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-61\" lang=\"en-US\">:\t</span>The mechanism follows a carbocation formation pathway.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-186\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\">139.</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion \t:\tAryl halides are highly reactive towards nucleophilic substitution reaction.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-188\"><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-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">Reason \t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-61\" lang=\"en-US\">:</span>\tIn the case of aryl halides, the halogen atom is bonded to a carbon atom that has sp hybridization.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-186\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\">140.</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion :\tThe boiling points of alkyl halide compounds follow the order:\t\tR-I > R-Br > R-Cl > R-F.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-188\"><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-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">Reason \t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-61\" lang=\"en-US\">:\t</span>Alkyl chloride, bromide, and iodide compounds with almost similar molecular weights have higher boiling points than hydrocarbon compounds.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-186\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\">141.</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion \t:\tThe Wurtz reaction of tert-butyl bromide gives 2,2,3, 3-tetramethylbutene.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-188\"><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-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">Reason \t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-61\" lang=\"en-US\">:</span>\tIn the Wurtz reaction, when an alkyl halide is treated with sodium in dry ether, a hydrocarbon with twice the number of carbon atoms compared to the alkyl halide is obtained.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-186\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\">142.</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion\t:\tThe substitution of the –Cl group from chlorobenzene by the -OH group is more difficult compared to chloroethane.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-188\"><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-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">Reason \t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-61\" lang=\"en-US\">:</span>\tIn chlorobenzene, the C-Cl bond exhibits some characteristics of a partial double bond.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-186\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\">143.</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion \t:\tThe reaction of methyl chloride with KCN produces methyl cyanide.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-188\"><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-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">Reason</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\"> </span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-61\" lang=\"en-US\">:</span>\tCN<span class=\"idf03d0f271-CharOverride-6\">–</span> is a strong nucleophile.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-186\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\">144.</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion \t:\t3° alkyl halides are more reactive for the S<span class=\"idf03d0f271-CharOverride-13\">N</span>1 mechanism.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-188\"><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-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">Reason \t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-61\" lang=\"en-US\">:\t</span>In the S<span class=\"idf03d0f271-CharOverride-13\">N</span>1 mechanism, the reaction rate depends on the concentration of the alkyl halide.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-186\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\">145.</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion \t:\tThe hydrolysis of (-)-2-bromo-octane results in the inversion of configuration.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-188\"><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-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">Reason \t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-61\" lang=\"en-US\">:</span>\tThis reaction occurs through the formation of a carbocation.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-186\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\">146.</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion \t:\tCHCl<span class=\"idf03d0f271-CharOverride-13\">3</span> is filled to the top in a coloured glass bottle.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-188\"><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-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">Reason \t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-61\" lang=\"en-US\">:</span>\tCHCl<span class=\"idf03d0f271-CharOverride-13\">3</span> forms phosgene when exposed to air.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-186\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\">147.</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion \t:\tAlkyl halides are insoluble in water.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-188\"><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-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">Reason \t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-61\" lang=\"en-US\">:</span>\tAlthough alkyl halides are polar, they do not form hydrogen bonds with water molecules.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-186\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\">148.</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion \t:\tThe reaction of styrene (vinyl benzene) with HBr gives 1-bromo-1-phenylethene.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-188\"><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-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">Reason\t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-61\" lang=\"en-US\">:\t</span>The benzyl radical is more stable than the alkyl radical.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-186\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\">149.</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion \t:\tThe reaction of 2-bromobutane with alcoholic KOH gives but-2-ene.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-188\"><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-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">Reason</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\"> </span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-61\" lang=\"en-US\">:</span>\tThe hydrogen on the C<span class=\"idf03d0f271-CharOverride-13\">3</span> carbon is more acidic than the hydrogen on the C<span class=\"idf03d0f271-CharOverride-13\">1</span> carbon.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-186\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\">150.</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion \t:\tChlorobenzene is less reactive towards electrophilic substitution reactions than benzene.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-188\"><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-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">Reason \t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-61\" lang=\"en-US\">:\t</span>In chlorobenzene, the resonance effect makes the carbocation unstable.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-186\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\">151.</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion\t:\t(CH<span class=\"idf03d0f271-CharOverride-13\">3</span>)<span class=\"idf03d0f271-CharOverride-13\">2</span>CH-CH<span class=\"idf03d0f271-CharOverride-13\">2</span>-CH<span class=\"idf03d0f271-CharOverride-13\">3</span> can undergo free radical monochlorination to form four different monochloro isomers.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-188\"><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-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">Reason \t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-61\" lang=\"en-US\">:</span>\t(CH<span class=\"idf03d0f271-CharOverride-13\">3</span>)<span class=\"idf03d0f271-CharOverride-13\">2</span>CH–CH<span class=\"idf03d0f271-CharOverride-13\">2</span>–CH<span class=\"idf03d0f271-CharOverride-13\">3</span>  has four different types of hydrogen atoms.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-186\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\">152.</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Assertion \t:\tThe halogen atom cannot replace the -OH group of phenol to form an aryl halide compound.</div>\n<div class=\"Quest_Black idf03d0f271-ParaOverride-188\"><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-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">Reason \t</span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-61\" lang=\"en-US\">:\t</span>Phenol reacts violently with halogen acids.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">153.\t</span>Choose the correct option for the True (T) and False (F) statements given below:</div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">(i) \t</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">Chloramphenicol is useful in the treatment of malaria.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(ii) \t</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">Halothane is used as an anesthetic during surgery.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(iii) </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">Chloroquine is used as a medicine to treat typhoid.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(iv) </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">Halobenzene contains a halogen atom attached to a carbon </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">hav</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">ing </span><span class=\"idf03d0f271-CharOverride-62\" lang=\"en-GB\">sp</span><span class=\"idf03d0f271-CharOverride-63\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-9\"> </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">hybridization.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">154.\t</span>Choose the correct option for the True (T) and False (F) statements given below:</div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(i) </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">The reactivity of alcohols for the Lucas test follows the order: 3° &gt; 2° &gt; 1°.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(ii) \t</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">3-Bromo cyclohex-1-ene is an allylic halide.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(iii)\t</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">1-Bromo-2,2-dimethyl propane is a tertiary alkyl halide.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(iv)</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">4-Bromo-toluene is a benzylic halide.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">155.\t</span>Choose the correct option for the True (T) and False (F) statements given below:</div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(i) </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">The dipole moment (polarity) of C–X bonds (where X = F, Cl, Br, I) decreases from C–F to C–I.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(ii) \t</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">1,2-Dichloroethane is called a geminal dihalide.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(iii) </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">Free radical monochlorination of 2-methylbutane gives four different structural isomers.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(iv) \t</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">Alkyl iodide can be obtained from alkyl bromide by the Finkelstein process.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">156.\t</span>Choose the correct option for the True (T) and False (F) statements given below:</div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">(i) \t</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">Iodobenzene is not a Sandmeyer product.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(ii) \t</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">Haloarenes </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">can be obtained from aromatic hydrocarbons by the </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">n</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">ucleophilic</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\"> s</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">ubstitution </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">r</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">eaction</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(iii) </span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">Photochemical </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">chlorination of neopentane gives only one monochloro product.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(iv) </span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">The </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">boiling point of the para isomer in a dihaloarene compound is higher than that of the ortho and meta isomers.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">157.\t</span>Choose the correct option for the True (T) and False (F) statements given below:</div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(i) \t</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">The </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">boiling point increases from primary to tertiary in isomeric haloalkanes.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(ii) \t</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">The density increases as the number of equivalent halogens increases in alkyl halides containing similar carbons.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(iii) </span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">N</span><span class=\"idf03d0f271-CharOverride-9\">O</span><span class=\"idf03d0f271-CharOverride-64\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\"> </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">is an amphiphilic Nucleophilic reagent.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(iv) </span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">Haloalkane </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">compounds react with KCN to form cyanide, whereas with AgCN they form isocyanide.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">158.\t</span>Choose the correct option for the True (T) and False (F) statements given below:</div>\n<div class=\"Quest idf03d0f271-ParaOverride-191\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">(i) \t</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">An alkyl halide with a chiral carbon gives a 1:1 mixture of both enantiomers in an S</span><span class=\"idf03d0f271-CharOverride-65\" lang=\"en-GB\">N</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">1</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\"> reaction.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-191\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(ii) \t</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">The product obtained from the S</span><span class=\"idf03d0f271-CharOverride-65\" lang=\"en-GB\">N</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\"> reaction of a haloalkane shows inversion of configuration.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-191\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(iii) </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">Enantiomers of enantiomeric compounds cannot superimpose on each other.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-191\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(iv) </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">A racemic mixture shows optical activity.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">159.\t</span>Choose the correct option for the True (T) and False (F) statements below:</div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">(i) \t</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">The reactivity of tertiary butyl bromide in an S</span><span class=\"idf03d0f271-CharOverride-65\" lang=\"en-GB\">N</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\"> reaction is the highest.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(ii) \t</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">If a compound rotates plane-polarized light to the right, it is said to be dextrorotatory.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(iii) </span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">2, </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">3-Dihydroxypropanal shows the property of chirality.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-192\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(iv) </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">The S</span><span class=\"idf03d0f271-CharOverride-65\" lang=\"en-GB\">N</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\"> reaction of an alkyl halide takes place in a single step.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">160.\t</span>Choose the correct option for the True (T) and False (F) statements below:</div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(i) \t</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">The </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">nucleophilic substitution process of chlorobenzene cannot occur through S</span><span class=\"idf03d0f271-CharOverride-65\" lang=\"en-GB\">N</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">1</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\"> mechanism.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(ii) \t</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">A racemic mixture rotates plane-polarized light to the right.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(iii) </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">A compound with four different atoms or groups attached to carbon is optically active.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-190\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(iv) </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">A reaction involving a Grignard reagent is carried out in dry ether to easily remove side products.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">161.\t</span>Choose the correct option for the True (T) and False (F) statements below:</div>\n<div class=\"Quest idf03d0f271-ParaOverride-192\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">(i) \t</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">The reaction of two moles of aryl halides with sodium in dry ether is called the Wurtz-Fitting reaction.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-192\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(ii) \t</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">The production of Freon-1, 2 is done through the Swarts reaction from trichloromethane.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-192\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(iii) </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">Freon gas disturbs the natural ozone balance.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-192\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(iv) \t</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">Contact of CH</span><span class=\"idf03d0f271-CharOverride-65\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">Cl</span><span class=\"idf03d0f271-CharOverride-65\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\"> with human eyes can burn the cornea.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">162.\t</span>Choose the correct option for the True (T) and False (F) statements below:</div>\n<div class=\"Quest idf03d0f271-ParaOverride-192\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">(i) \t</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">The reactivity of chlorobenzene increases when a -NO</span><span class=\"idf03d0f271-CharOverride-65\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\"> group is added to the ortho and para positions, but adding a -NO</span><span class=\"idf03d0f271-CharOverride-65\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\"> group to the meta position has no effect on reactivity.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-192\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(ii) \t</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">Chloroform </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">has pesticidal properties. </span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-192\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(iii) </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">DDT is a chlorine-containing organic pesticide.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-192\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(iv) </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">The Wurtz reaction of a haloalkane results in an alkene hydrocarbon with double the carbon count.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">163.\t</span>Choose the correct option for the following true (T) and false (F) statements:</div>\n<div class=\"Quest idf03d0f271-ParaOverride-192\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(i) \t</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">The </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">correct increasing order of reactivity for nucleophilic substitution reactions is</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">:</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\"> Chlorobenzene &lt; </span><span class=\"idf03d0f271-CharOverride-62\" lang=\"en-GB\">m</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">-Nitrochlorobenzene &lt; </span><span class=\"idf03d0f271-CharOverride-62\" lang=\"en-GB\">o</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">-Nitrochlorobenzene.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-192\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(ii) \t</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">The </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">reaction of aqueous sodium hydroxide with C</span><span class=\"idf03d0f271-CharOverride-65\" lang=\"en-GB\">6</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">H</span><span class=\"idf03d0f271-CharOverride-65\" lang=\"en-GB\">5</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">-CH</span><span class=\"idf03d0f271-CharOverride-65\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">Br follows the S</span><span class=\"idf03d0f271-CharOverride-65\" lang=\"en-GB\">N</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\"> mechanism.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-192\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(iii) </span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">The </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">correct increasing order of boiling points is</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">:</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\"> 1-Chlorobenzene &lt; 1-Bromobutene &lt; 1-Iodobutene.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-192\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(iv) </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">The nucleophilic substitution reaction of</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\"> </span><span class=\"idf03d0f271-CharOverride-66\"><img alt=\"\" class=\"_idGenObjectAttribute-317\" src=\"Chapter6/494.png\"/></span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">with OH</span><span class=\"idf03d0f271-CharOverride-63\" lang=\"en-GB\">–</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\"> ion gives a </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\"><br/><br/></span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">racemic mixture.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">164.\t</span>Choose the correct option for the following true (T) and false (F) statements:</div>\n<div class=\"Quest idf03d0f271-ParaOverride-192\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">(i) \t</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">S</span><span class=\"idf03d0f271-CharOverride-65\" lang=\"en-GB\">N</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\"> mechanism is not applicable to tertiary alkyl halides.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-192\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(ii) \t</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">The rate of the S</span><span class=\"idf03d0f271-CharOverride-65\" lang=\"en-GB\">N</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\"> mechanism depends on the concentration of the nucleophile.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-192\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(iii) </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">The product from the S</span><span class=\"idf03d0f271-CharOverride-65\" lang=\"en-GB\">N</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\"> reaction of chloromethane with OH⁻ shows inversion of configuration.</span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-192\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t(iv) </span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">The S</span><span class=\"idf03d0f271-CharOverride-65\" lang=\"en-GB\">N</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">1</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\"> mechanism occurs in two steps, whereas the S</span><span class=\"idf03d0f271-CharOverride-65\" lang=\"en-GB\">N</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-61\" lang=\"en-GB\"> mechanism occurs in one step.</span></div>",
          "answer_text": "",
          "type": "MCQ",
          "type_uncertain": false,
          "options": {
            "A": "<span class=\"MCQ-3\">TFFT</span>",
            "B": "<span class=\"MCQ-3\">FFTF</span>",
            "C": "<span class=\"MCQ-3\">FFTT</span>",
            "D": "<span class=\"MCQ-3\">TFTT</span>"
          },
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/383.png",
              "position": "stem",
              "context": "(i)"
            },
            {
              "id": "img-1",
              "path": "Chapter6/384.png",
              "position": "stem",
              "context": "(iii)"
            },
            {
              "id": "img-2",
              "path": "Chapter6/385.png",
              "position": "stem",
              "context": ""
            },
            {
              "id": "img-3",
              "path": "Chapter6/386.png",
              "position": "stem",
              "context": ""
            },
            {
              "id": "img-4",
              "path": "Chapter6/387.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-5",
              "path": "Chapter6/388.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-6",
              "path": "Chapter6/389.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-7",
              "path": "Chapter6/390.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-8",
              "path": "Chapter6/391.png",
              "position": "stem",
              "context": ""
            },
            {
              "id": "img-9",
              "path": "Chapter6/392.png",
              "position": "stem",
              "context": "(A)"
            },
            {
              "id": "img-10",
              "path": "Chapter6/393.png",
              "position": "stem",
              "context": "(B)"
            },
            {
              "id": "img-11",
              "path": "Chapter6/394.png",
              "position": "stem",
              "context": "(C)"
            },
            {
              "id": "img-12",
              "path": "Chapter6/395.png",
              "position": "stem",
              "context": "(D)"
            },
            {
              "id": "img-13",
              "path": "Chapter6/396.png",
              "position": "stem",
              "context": "18. Which is the correct IUPAC name of ?"
            },
            {
              "id": "img-14",
              "path": "Chapter6/397.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-15",
              "path": "Chapter6/398.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-16",
              "path": "Chapter6/399.png",
              "position": "option:C",
              "context": "(C) (D) mixture of (B) and (C)"
            },
            {
              "id": "img-17",
              "path": "Chapter6/400.png",
              "position": "option:A",
              "context": "(A) N, N- Dimethylmethanamine"
            },
            {
              "id": "img-18",
              "path": "Chapter6/401.png",
              "position": "stem",
              "context": ""
            },
            {
              "id": "img-19",
              "path": "Chapter6/402.png",
              "position": "stem",
              "context": "(i) (ii)"
            },
            {
              "id": "img-20",
              "path": "Chapter6/403.png",
              "position": "stem",
              "context": "(i) (ii)"
            },
            {
              "id": "img-21",
              "path": "Chapter6/404.png",
              "position": "stem",
              "context": "(iii)"
            },
            {
              "id": "img-22",
              "path": "Chapter6/405.png",
              "position": "stem",
              "context": "(i) (ii) (iii)"
            },
            {
              "id": "img-23",
              "path": "Chapter6/406.png",
              "position": "stem",
              "context": "(i) (ii) (iii)"
            },
            {
              "id": "img-24",
              "path": "Chapter6/407.png",
              "position": "stem",
              "context": "(i) (ii) (iii)"
            },
            {
              "id": "img-25",
              "path": "Chapter6/405.png",
              "position": "stem",
              "context": "(i) (ii) (iii)"
            },
            {
              "id": "img-26",
              "path": "Chapter6/409.png",
              "position": "stem",
              "context": "(i) (ii) (iii)"
            },
            {
              "id": "img-27",
              "path": "Chapter6/410.png",
              "position": "stem",
              "context": "(i) (ii) (iii)"
            },
            {
              "id": "img-28",
              "path": "Chapter6/405.png",
              "position": "stem",
              "context": "(i) (ii) (iii)"
            },
            {
              "id": "img-29",
              "path": "Chapter6/412.png",
              "position": "stem",
              "context": "(i) (ii) (iii)"
            },
            {
              "id": "img-30",
              "path": "Chapter6/413.png",
              "position": "stem",
              "context": "(i) (ii) (iii)"
            },
            {
              "id": "img-31",
              "path": "Chapter6/405.png",
              "position": "stem",
              "context": "(i) (ii) (iii)"
            },
            {
              "id": "img-32",
              "path": "Chapter6/415.png",
              "position": "stem",
              "context": "(i) (ii) (iii)"
            },
            {
              "id": "img-33",
              "path": "Chapter6/416.png",
              "position": "stem",
              "context": "(i) (ii) (iii)"
            },
            {
              "id": "img-34",
              "path": "Chapter6/419.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-35",
              "path": "Chapter6/420.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-36",
              "path": "Chapter6/421.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-37",
              "path": "Chapter6/422.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-38",
              "path": "Chapter6/423.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-39",
              "path": "Chapter6/424.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-40",
              "path": "Chapter6/425.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-41",
              "path": "Chapter6/426.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-42",
              "path": "Chapter6/427.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-43",
              "path": "Chapter6/428.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-44",
              "path": "Chapter6/429.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-45",
              "path": "Chapter6/430.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-46",
              "path": "Chapter6/431.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-47",
              "path": "Chapter6/432.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-48",
              "path": "Chapter6/433.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-49",
              "path": "Chapter6/434.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-50",
              "path": "Chapter6/435.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-51",
              "path": "Chapter6/436.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-52",
              "path": "Chapter6/437.png",
              "position": "option:C",
              "context": "(C) (D) C 6 H 5 - X"
            },
            {
              "id": "img-53",
              "path": "Chapter6/441.png",
              "position": "stem",
              "context": "20. Give the IUPAC name of"
            },
            {
              "id": "img-54",
              "path": "Chapter6/442.png",
              "position": "stem",
              "context": "?"
            },
            {
              "id": "img-55",
              "path": "Chapter6/443.png",
              "position": "stem",
              "context": "(A)"
            },
            {
              "id": "img-56",
              "path": "Chapter6/444.png",
              "position": "stem",
              "context": "(B)"
            },
            {
              "id": "img-57",
              "path": "Chapter6/445.png",
              "position": "stem",
              "context": "(C)"
            },
            {
              "id": "img-58",
              "path": "Chapter6/446.png",
              "position": "stem",
              "context": "(D)"
            },
            {
              "id": "img-59",
              "path": "Chapter6/448.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-60",
              "path": "Chapter6/449.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-61",
              "path": "Chapter6/450.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-62",
              "path": "Chapter6/451.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-63",
              "path": "Chapter6/EQ-1107-170947.png",
              "position": "stem",
              "context": "C 2 H 5 OH + SOCl 2 C 2 H 5 Cl + SO 2(g) + HCl (g)"
            },
            {
              "id": "img-64",
              "path": "Chapter6/EQ-1107-171540.png",
              "position": "stem",
              "context": "43. X C 2 H 5 Cl; Y CH 3 COCl, identify X and Y."
            },
            {
              "id": "img-65",
              "path": "Chapter6/EQ-1107-171550.png",
              "position": "stem",
              "context": "43. X C 2 H 5 Cl; Y CH 3 COCl, identify X and Y."
            },
            {
              "id": "img-66",
              "path": "Chapter6/EQ-1107-171645.png",
              "position": "stem",
              "context": "48. The reaction R Cl + Nal R – I + NaCl is known as:"
            },
            {
              "id": "img-67",
              "path": "Chapter6/454.png",
              "position": "stem",
              "context": ""
            },
            {
              "id": "img-68",
              "path": "Chapter6/455.png",
              "position": "stem",
              "context": "54. + Cl 2 M Diphenyl"
            },
            {
              "id": "img-69",
              "path": "Chapter6/EQ-1107-171914.png",
              "position": "stem",
              "context": "54. + Cl 2 M Diphenyl"
            },
            {
              "id": "img-70",
              "path": "Chapter6/EQ-1107-171928.png",
              "position": "stem",
              "context": "54. + Cl 2 M Diphenyl"
            },
            {
              "id": "img-71",
              "path": "Chapter6/EQ-1107-172118.png",
              "position": "stem",
              "context": "72. X + KCN → CH 3 CN CH 3 CH 2 NH 2 , what is (X)?"
            },
            {
              "id": "img-72",
              "path": "Chapter6/458.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
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          "sequence_no": 102,
          "question_text": "<div class=\"Normal idf03d0f271-ParaOverride-193\"><span class=\"idf03d0f271-CharOverride-10\"></span><span class=\"idf03d0f271-CharOverride-7\"></span><span class=\"idf03d0f271-CharOverride-2\">(A)</span> <span class=\"idf03d0f271-CharOverride-10\">152.</span><span class=\"idf03d0f271-CharOverride-7\"> </span><span class=\"idf03d0f271-CharOverride-2\">(C)</span><span class=\"Normal-English idf03d0f271-CharOverride-12\"> </span><span class=\"idf03d0f271-CharOverride-10\">153.</span><span class=\"idf03d0f271-CharOverride-54\"> </span>(B)\t<span class=\"idf03d0f271-CharOverride-10\">154.</span><span class=\"idf03d0f271-CharOverride-54\"> </span>(A)\t<span class=\"idf03d0f271-CharOverride-10\">155.</span><span class=\"idf03d0f271-CharOverride-54\"> </span>(A)\t<span class=\"idf03d0f271-CharOverride-10\">156.</span><span class=\"idf03d0f271-CharOverride-54\"> </span>(B)\t<span class=\"idf03d0f271-CharOverride-10\">157.</span><span class=\"idf03d0f271-CharOverride-54\"> </span>(D)\t<span class=\"idf03d0f271-CharOverride-10\">158.</span><span class=\"idf03d0f271-CharOverride-54\"> </span>(A)\t<span class=\"idf03d0f271-CharOverride-10\">159.</span><span class=\"idf03d0f271-CharOverride-54\"> </span>(C)\t<span class=\"idf03d0f271-CharOverride-10\">160.</span><span class=\"idf03d0f271-CharOverride-54\"> </span>(B)</div>",
          "answer_text": "",
          "type": "MCQ",
          "type_uncertain": false,
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            "source_number": "151",
            "original_raw_text": "(A) 152. (C) 153. (B)\t154. (A)\t155. (A)\t156. (B)\t157. (D)\t158. (A)\t159. (C)\t160. (B)",
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          "answer_text": "",
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          "type_uncertain": false,
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            "source_class": "Normal idf03d0f271-ParaOverride-193",
            "source_number": "161",
            "original_raw_text": "(A)\t162. (D)\t163. (B)\t164. (D)",
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    {
      "section_id": "1.12",
      "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": 104,
          "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 idf03d0f271-CharOverride-42\" lang=\"en-GB\">Alkyl </span><span class=\"idf03d0f271-CharOverride-71\" lang=\"en-GB\">halide</span> nucleophilic substitution reactions primarily follow the S<span class=\"idf03d0f271-CharOverride-13\">N</span>1 and S<span class=\"idf03d0f271-CharOverride-13\">N</span>2 mechanisms because the C–X bond is polar. The reaction rate of the S<span class=\"idf03d0f271-CharOverride-13\">N</span>1 mechanism depends on the stability of the intermediate carbocation, while the reaction rate of the S<span class=\"idf03d0f271-CharOverride-13\">N</span>2 mechanism depends on steric hindrance. Chirality plays a crucial role in understanding the mechanisms of S<span class=\"idf03d0f271-CharOverride-13\">N</span>1 and S<span class=\"idf03d0f271-CharOverride-13\">N</span>2. A chiral alkyl halide undergoes the S<span class=\"idf03d0f271-CharOverride-13\">N</span>1 mechanism to give a racemic mixture, whereas the S<span class=\"idf03d0f271-CharOverride-13\">N</span>2 mechanism is characterized by inversion of configuration.</div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-16\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-9\">Which of the following compounds is chiral?</span></div>\n<div class=\"MCQ-3 idf03d0f271-ParaOverride-204\">(A) 2-methyl-2-chloropropane</div>\n<div class=\"MCQ-3 idf03d0f271-ParaOverride-204\">(B) 2-chloropropane</div>\n<div class=\"MCQ-3 idf03d0f271-ParaOverride-204\">(C) 2,2-dimethyl-1-chloropropane</div>\n<div class=\"MCQ-3 idf03d0f271-ParaOverride-204\">(D) 2-chlorobutane</div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-16\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-9\">Which of the following compounds is more reactive for the S</span><span class=\"idf03d0f271-CharOverride-58\">N</span><span class=\"idf03d0f271-CharOverride-9\">2</span><span class=\"idf03d0f271-CharOverride-9\"> mechanism?</span></div>\n<div class=\"MCQ-2 idf03d0f271-ParaOverride-204\"><span class=\"Chemistry-Character-Style-1_English\">(A)</span> <span class=\"Chemistry-Character-Style-1_English\">CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span><span class=\"Chemistry-Character-Style-1_English\">–CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">2</span><span class=\"Chemistry-Character-Style-1_English\">–Br\t(B)</span> <img alt=\"\" class=\"_idGenObjectAttribute-488\" src=\"Chapter6/586.png\"/></div>\n<div class=\"MCQ-2 idf03d0f271-ParaOverride-205\"><span class=\"Chemistry-Character-Style-1_English\">(C)</span> <img alt=\"\" class=\"_idGenObjectAttribute-489\" src=\"Chapter6/587.png\"/> <span class=\"Chemistry-Character-Style-1_English\">(D)</span> <span class=\"Chemistry-Character-Style-1_English\">CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span><span class=\"Chemistry-Character-Style-1_English\"> – CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">2</span><span class=\"Chemistry-Character-Style-1_English\"> – Cl</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-16\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><img alt=\"\" class=\"_idGenObjectAttribute-490\" src=\"Chapter6/588.png\"/> </div>\n<div class=\"Quest idf03d0f271-ParaOverride-204\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-491\" src=\"Chapter6/589.png\"/></span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-204\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-492\" src=\"Chapter6/590.png\"/></span></span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-204\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-493\" src=\"Chapter6/591.png\"/></span></span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-206\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">Arrange</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-9\">the four butyl bromides in the ascending order of their reactivity for the S</span><span class=\"idf03d0f271-CharOverride-58\">N</span><span class=\"idf03d0f271-CharOverride-9\">1 mechanism.</span></div>\n<div class=\"MCQ-3 idf03d0f271-ParaOverride-204\">(A) I < II < III < IV</div>\n<div class=\"MCQ-3 idf03d0f271-ParaOverride-204\">(B) IV < II < I < III</div>\n<div class=\"MCQ-3 idf03d0f271-ParaOverride-204\">(C) II < I < III < IV</div>\n<div class=\"MCQ-3 idf03d0f271-ParaOverride-204\">(D) IV < I < II < III</div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-16\" lang=\"en-US\">(d)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-9\">Which of the following compounds will give a racemic mixture according to the S</span><span class=\"idf03d0f271-CharOverride-58\">N</span><span class=\"idf03d0f271-CharOverride-9\">1</span><span class=\"idf03d0f271-CharOverride-9\"> mechanism?</span></div>\n<div class=\"MCQ-3 idf03d0f271-ParaOverride-204\"><span class=\"Chemistry-Character-Style-1_English\">(A)</span> <span class=\"Chemistry-Character-Style-1_English\">(CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span><span class=\"Chemistry-Character-Style-1_English\">)</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">2</span><span class=\"Chemistry-Character-Style-1_English\"> CH – CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">2</span><span class=\"Chemistry-Character-Style-1_English\"> – Br</span></div>\n<div class=\"MCQ-3 idf03d0f271-ParaOverride-204\"><span class=\"Chemistry-Character-Style-1_English\">(B)</span> <span class=\"Chemistry-Character-Style-1_English\">(CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span><span class=\"Chemistry-Character-Style-1_English\">)</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span><span class=\"Chemistry-Character-Style-1_English\"> CH – Br</span></div>\n<div class=\"MCQ-3 idf03d0f271-ParaOverride-204\"><span class=\"Chemistry-Character-Style-1_English\">(C)</span> <span class=\"Chemistry-Character-Style-1_English\">CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span><span class=\"Chemistry-Character-Style-1_English\"> – CH (Br) – CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">2</span><span class=\"Chemistry-Character-Style-1_English\"> – CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span></div>\n<div class=\"MCQ-3 idf03d0f271-ParaOverride-204\"><span class=\"Chemistry-Character-Style-1_English\">(D)</span> <span class=\"Chemistry-Character-Style-1_English\">(CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span><span class=\"Chemistry-Character-Style-1_English\">)</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">2 </span><span class=\"Chemistry-Character-Style-1_English\">CH – Br</span></div>",
          "answer_text": "<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">(a)\t</span><span class=\"idf03d0f271-CharOverride-45\">(D)</span><span class=\"idf03d0f271-CharOverride-9\"> </span><span class=\"idf03d0f271-CharOverride-45\">2-Chlorobutane</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-45\" lang=\"en-US\"> </span><span class=\"Biology-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf03d0f271-CharOverride-9\" lang=\"en-US\">2-Chloro </span></span><span class=\"Normal-English idf03d0f271-CharOverride-9\">butane: The second carbon is bonded to a hydrogen atom (H), a chlorine atom (Cl), a methyl group (CH</span><span class=\"Normal-English idf03d0f271-CharOverride-52\">3</span><span class=\"Normal-English idf03d0f271-CharOverride-9\">), and an ethyl group (C</span><span class=\"Normal-English idf03d0f271-CharOverride-52\">2</span><span class=\"Normal-English idf03d0f271-CharOverride-9\">H</span><span class=\"Normal-English idf03d0f271-CharOverride-52\">5</span><span class=\"Normal-English idf03d0f271-CharOverride-9\">). Since all four are different, it is chiral.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">(b)\t</span><span class=\"idf03d0f271-CharOverride-45\">(A) </span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\">CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-52\">3</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\">–CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-52\">2</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\">–Br</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\" lang=\"en-US\"> </span></span><span class=\"Biology-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\" lang=\"en-GB\">S</span></span><span class=\"Biology-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-52\" lang=\"en-GB\">N</span></span><span class=\"Biology-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\" lang=\"en-GB\">2 reactivity </span></span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-71\" lang=\"en-GB\">depends on steric hindrance. The less crowded the carbon atom attached to the leaving group, the faster the reaction.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\" lang=\"en-GB\">\tThe </span></span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-71\" lang=\"en-GB\">order of reactivity: Primary (1°) </span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-76\" lang=\"en-GB\">&gt;</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-71\" lang=\"en-GB\"> Secondary (2°) </span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-76\" lang=\"en-GB\">&gt;</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-71\" lang=\"en-GB\"> Tertiary (3°).</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\" lang=\"en-GB\"> </span></span><span class=\"Biology-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\" lang=\"en-US\">Bromine </span></span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\">is a better leaving group than chlorine because the C–Br bond is weaker and the Br</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-80\">−</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\"> ion is more stable. Therefore, Ethyl bromide is the most reactive.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">(c)\t</span><span class=\"idf03d0f271-CharOverride-45\">(B) IV &lt; II &lt; I &lt; III</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-45\" lang=\"en-US\"> </span><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">S</span><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-82\" lang=\"en-GB\">N</span><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">1 reactivity </span><span class=\"idf03d0f271-CharOverride-71\" lang=\"en-GB\">depends on the stability of the carbocation intermediate.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">\tThe </span><span class=\"idf03d0f271-CharOverride-71\" lang=\"en-GB\">stability order for carbocations: Tertiary (3°) </span><span class=\"idf03d0f271-CharOverride-76\" lang=\"en-GB\">&gt;</span><span class=\"idf03d0f271-CharOverride-71\" lang=\"en-GB\"> Secondary (2°) </span><span class=\"idf03d0f271-CharOverride-76\" lang=\"en-GB\">&gt;</span><span class=\"idf03d0f271-CharOverride-71\" lang=\"en-GB\"> Primary (1°).</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">\tI:\t</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">CH</span><span class=\"idf03d0f271-CharOverride-64\" lang=\"en-GB\">3</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">–CH</span><span class=\"idf03d0f271-CharOverride-64\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">–CH(Br)–CH</span><span class=\"idf03d0f271-CharOverride-64\" lang=\"en-GB\">3</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">: 2° Carbocation.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">\tII:\t</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">(CH</span><span class=\"idf03d0f271-CharOverride-64\" lang=\"en-GB\">3</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">)</span><span class=\"idf03d0f271-CharOverride-64\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">CH–CH</span><span class=\"idf03d0f271-CharOverride-64\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">–Br: 1° Alkyl </span><span class=\"idf03d0f271-CharOverride-71\" lang=\"en-GB\">halide, but it has some branching nearby.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">\tIII:\t</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">(CH</span><span class=\"idf03d0f271-CharOverride-64\" lang=\"en-GB\">3</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">)</span><span class=\"idf03d0f271-CharOverride-64\" lang=\"en-GB\">3</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">C–Br: 3° Carbocation </span><span class=\"idf03d0f271-CharOverride-71\" lang=\"en-GB\">(Most stable).</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-83\" lang=\"en-US\"> </span><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">IV:\t</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">CH</span><span class=\"idf03d0f271-CharOverride-64\" lang=\"en-GB\">3</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">–CH</span><span class=\"idf03d0f271-CharOverride-64\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">–CH</span><span class=\"idf03d0f271-CharOverride-64\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">–CH</span><span class=\"idf03d0f271-CharOverride-64\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">–Br: 1° Alkyl </span><span class=\"idf03d0f271-CharOverride-71\" lang=\"en-GB\">halide (Least stable).</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">\tOrder: IV </span><span class=\"idf03d0f271-CharOverride-71\" lang=\"en-GB\">&lt; II &lt; I &lt; III</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">(d)\t</span><span class=\"idf03d0f271-CharOverride-45\">(C) </span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\">CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-52\">3</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\"> – CH (Br) – CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-52\">2</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\"> – CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-52\">3</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-52\" lang=\"en-US\"> </span></span><span class=\"Biology-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\" lang=\"en-GB\">A chiral alkyl </span></span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-71\" lang=\"en-GB\">halide undergoes S</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-72\" lang=\"en-GB\">N</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-71\" lang=\"en-GB\">1 to produce a racemic mixture.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\" lang=\"en-GB\">\t2-bromobutane: </span></span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-71\" lang=\"en-GB\">Upon losing the bromine atom, it forms a secondary carbocation. The subsequent attack by a nucleophile results in a 50:50 mixture of the (R) and (S) enantiomers, known as a racemic mixture.</span></div>",
          "type": "CS",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/586.png",
              "position": "stem",
              "context": "(A) CH 3 –CH 2 –Br\t(B)"
            },
            {
              "id": "img-1",
              "path": "Chapter6/587.png",
              "position": "stem",
              "context": "(C) (D) CH 3 – CH 2 – Cl"
            },
            {
              "id": "img-2",
              "path": "Chapter6/588.png",
              "position": "stem",
              "context": "(c)"
            },
            {
              "id": "img-3",
              "path": "Chapter6/589.png",
              "position": "stem",
              "context": ""
            },
            {
              "id": "img-4",
              "path": "Chapter6/590.png",
              "position": "stem",
              "context": ""
            },
            {
              "id": "img-5",
              "path": "Chapter6/591.png",
              "position": "stem",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Question_S2-to-S4_Que_Casestudy_01",
            "marks": 0,
            "deduction_level": 0,
            "original_raw_text": " Alkyl halide nucleophilic substitution reactions primarily follow the SN1 and SN2 mechanisms because the C–X bond is polar. The reaction rate of the SN1 mechanism depends on the stability of the intermediate carbocation, while the reaction rate of the SN2 mechanism depends on steric hindrance. Chirality plays a crucial role in understanding the mechanisms of SN1 and SN2. A chiral alkyl halide undergoes the SN1 mechanism to give a racemic mixture, whereas the SN2 mechanism is characterized by inversion of configuration.\n(a) Which of the following compounds is chiral?\n(A) 2-methyl-2-chloropropa",
            "source_html": "Chapter6",
            "sub_questions": [
              {
                "label": "(a)",
                "question": "Which of the following compounds is chiral?",
                "answer": "(D) 2-Chlorobutane\n2-Chloro butane: The second carbon is bonded to a hydrogen atom (H), a chlorine atom (Cl), a methyl group (CH 3 ), and an ethyl group (C 2 H 5 ). Since all four are different, it is chiral."
              },
              {
                "label": "(A)",
                "question": "(CH 3 ) 2 CH – CH 2 – Br",
                "answer": ""
              },
              {
                "label": "(B)",
                "question": "(CH 3 ) 3 CH – Br",
                "answer": ""
              },
              {
                "label": "(C)",
                "question": "CH 3 – CH (Br) – CH 2 – CH 3",
                "answer": ""
              },
              {
                "label": "(D)",
                "question": "(CH 3 ) 2 CH – Br",
                "answer": ""
              },
              {
                "label": "(b)",
                "question": "Which of the following compounds is more reactive for the S N 2 mechanism?",
                "answer": "(A) CH 3 –CH 2 –Br\nS N 2 reactivity depends on steric hindrance. The less crowded the carbon atom attached to the leaving group, the faster the reaction.\nThe order of reactivity: Primary (1°) > Secondary (2°) > Tertiary (3°).\nBromine is a better leaving group than chlorine because the C–Br bond is weaker and the Br − ion is more stable. Therefore, Ethyl bromide is the most reactive."
              },
              {
                "label": "(c)",
                "question": "Arrange the four butyl bromides in the ascending order of their reactivity for the S N 1 mechanism.",
                "answer": "(B) IV < II < I < III\nS N 1 reactivity depends on the stability of the carbocation intermediate.\nThe stability order for carbocations: Tertiary (3°) > Secondary (2°) > Primary (1°).\nI: CH 3 –CH 2 –CH(Br)–CH 3 : 2° Carbocation.\nII: (CH 3 ) 2 CH–CH 2 –Br: 1° Alkyl halide, but it has some branching nearby.\nIII: (CH 3 ) 3 C–Br: 3° Carbocation (Most stable).\nIV: CH 3 –CH 2 –CH 2 –CH 2 –Br: 1° Alkyl halide (Least stable).\nOrder: IV < II < I < III"
              }
            ],
            "section": "Case Study Based Q & A",
            "section_id": "1.12"
          }
        },
        {
          "sequence_no": 105,
          "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 idf03d0f271-CharOverride-42\" lang=\"en-GB\">When </span><span class=\"idf03d0f271-CharOverride-71\" lang=\"en-GB\">a </span>haloalkane with a β-hydrogen atom is heated with alcoholic KOH, a dehydrohalogenation reaction occurs, resulting in the formation of an alkene. This process is called β-elimination because the hydrogen atom present at the β-position of the haloalkane is removed.</div>\n<div class=\"Normal-copy idf03d0f271-ParaOverride-204\"><img alt=\"\" class=\"_idGenObjectAttribute-494\" src=\"Chapter6/593.png\"/></div>\n<div class=\"Normal-copy idf03d0f271-ParaOverride-204\"><img alt=\"\" class=\"_idGenObjectAttribute-495\" src=\"Chapter6/594.png\"/></div>\n<div class=\"Normal-copy idf03d0f271-ParaOverride-204\">If a haloalkane contains more than one β-hydrogen, multiple products may be formed. However, the major product is the one in which the alkene has the greatest number of alkyl groups attached. This rule is known as the Zaitsev's rule.</div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-16\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-9\"><img alt=\"\" class=\"_idGenObjectAttribute-496\" src=\"Chapter6/595.png\"/></span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-207\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\" lang=\"en-US\">Identify </span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\">A</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\"> </span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\">and B</span></div>\n<div class=\"Summary-Style_Normal idf03d0f271-ParaOverride-16\"><span class=\"Chemistry-Character-Style-1_Alok-Two\"> </span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-7\">(A)\t     (B)</span></div>\n<div class=\"Answer---MCQ_MCQ idf03d0f271-ParaOverride-13\"><span class=\"Chemistry-Character-Style-1_English\"> </span><span class=\"Chemistry-Character-Style-1_English\">(A)\t</span></div>\n<div class=\"Answer---MCQ_MCQ idf03d0f271-ParaOverride-30\"><span class=\"Chemistry-Character-Style-1_English\"> </span><span class=\"Chemistry-Character-Style-1_English\">(B)\t</span></div>\n<div class=\"Answer---MCQ_MCQ idf03d0f271-ParaOverride-30\"><span class=\"Chemistry-Character-Style-1_English\">\t(C)\t</span></div>\n<div class=\"Answer---MCQ_MCQ idf03d0f271-ParaOverride-30\"><span class=\"Chemistry-Character-Style-1_English\">\t(D)\t</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-16\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-9\"></span><span class=\"idf03d0f271-CharOverride-9\"> </span></div>\n<div class=\"Quest idf03d0f271-ParaOverride-208\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">Identify</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-9\">the </span><span class=\"idf03d0f271-CharOverride-9\">product A.</span></div>\n<div class=\"MCQ-2 idf03d0f271-ParaOverride-204\">(A) 2-Methyl propene</div>\n<div class=\"MCQ-2 idf03d0f271-ParaOverride-204\">(B) But-2-ene</div>\n<div class=\"MCQ-2 idf03d0f271-ParaOverride-204\">(C) But-1-ene</div>\n<div class=\"MCQ-2 idf03d0f271-ParaOverride-204\">(D) 2-Methyl-but-2-ene</div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-16\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-47\"><img alt=\"\" class=\"_idGenObjectAttribute-502\" src=\"Chapter6/601.png\"/></span></div>\n<div class=\"Normal-copy\"><span class=\"idf03d0f271-CharOverride-84\"> </span><span class=\"Normal-English-Bold\">Identify the product C.</span><span class=\"idf03d0f271-CharOverride-47\"> </span></div>\n<div class=\"MCQ-2\">(A) Propene\t(B) Propyne</div>\n<div class=\"MCQ-2\">(C) Propan-1-ol\t(D) Propan-2-ol</div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-16\" lang=\"en-US\">(d)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-9\">The compound (X) C</span><span class=\"idf03d0f271-CharOverride-58\">6</span><span class=\"idf03d0f271-CharOverride-9\">H</span><span class=\"idf03d0f271-CharOverride-58\">13</span><span class=\"idf03d0f271-CharOverride-9\">Cl undergoes dehydrohalogenation to give </span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf03d0f271-CharOverride-9\">CH</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf03d0f271-CharOverride-52\">3</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf03d0f271-CharOverride-9\">–</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf03d0f271-CharOverride-9\"><img alt=\"\" class=\"_idGenObjectAttribute-503\" src=\"Chapter6/602.png\"/></span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf03d0f271-CharOverride-9\">= CH–C</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf03d0f271-CharOverride-52\">2</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf03d0f271-CharOverride-9\">H</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf03d0f271-CharOverride-52\">5</span><span class=\"idf03d0f271-CharOverride-9\">. Identify compound X.</span></div>\n<div class=\"MCQ-2 idf03d0f271-ParaOverride-209\"><span class=\"Chemistry-Character-Style-1_English\">(A) <img alt=\"\" class=\"_idGenObjectAttribute-504\" src=\"Chapter6/603.png\"/></span></div>\n<div class=\"MCQ-2 idf03d0f271-ParaOverride-210\"><span class=\"Chemistry-Character-Style-1_English\">(B) <img alt=\"\" class=\"_idGenObjectAttribute-505\" src=\"Chapter6/604.png\"/></span></div>\n<div class=\"MCQ-2 idf03d0f271-ParaOverride-211\"><span class=\"Chemistry-Character-Style-1_English\">(C) <img alt=\"\" class=\"_idGenObjectAttribute-506\" src=\"Chapter6/605.png\"/></span></div>\n<div class=\"MCQ-2 idf03d0f271-ParaOverride-212\"><span class=\"Chemistry-Character-Style-1_English\">(D) </span>None of these</div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-93\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-16\" lang=\"en-US\">(e)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><img alt=\"\" class=\"_idGenObjectAttribute-507\" src=\"Chapter6/606.png\"/></div>\n<div class=\"Answer---MCQ_Answer-2-Inside\"><span class=\"Normal-English-Bold\">Identify X and Y.</span></div>\n<div class=\"Normal-copy\"><span class=\"idf03d0f271-CharOverride-2\">\t\t(X)\t(Y)</span></div>\n<div class=\"MCQ-3 idf03d0f271-ParaOverride-204\">(A) Dilute NaOH \tHBr / Acetic acid</div>\n<div class=\"MCQ-3 idf03d0f271-ParaOverride-204\">(B) Alcoholic NaOH \tHBr / Acetic acid</div>\n<div class=\"MCQ-3 idf03d0f271-ParaOverride-204\">(C) Aqueous NaOH \tBr<span class=\"idf03d0f271-CharOverride-13\">2</span> / Acetic acid</div>\n<div class=\"MCQ-3 idf03d0f271-ParaOverride-204\">(D) Alcoholic NaOH \tBr<span class=\"idf03d0f271-CharOverride-13\">2 </span>/ CHCl<span class=\"idf03d0f271-CharOverride-13\">3</span></div>",
          "answer_text": "<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-36\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-45\">(B) </span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">(b)\t</span><span class=\"idf03d0f271-CharOverride-45\">(A) 2-Methyl propene</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">(c)\t</span><span class=\"idf03d0f271-CharOverride-45\">(D) Propan-2-ol</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">(d)\t</span><span class=\"idf03d0f271-CharOverride-45\">(C) </span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\"><img alt=\"\" class=\"_idGenObjectAttribute-506\" src=\"Chapter6/611.png\"/></span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">(e)\t</span><span class=\"idf03d0f271-CharOverride-45\">(B) </span><span class=\"idf03d0f271-CharOverride-45\">Alcoholic NaOH \tHBr / Acetic acid</span></div>",
          "type": "CS",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
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              "path": "Chapter6/593.png",
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              "path": "Chapter6/594.png",
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              "path": "Chapter6/595.png",
              "position": "stem",
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              "path": "Chapter6/601.png",
              "position": "stem",
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              "position": "stem",
              "context": "(d) The compound (X) C 6 H 13 Cl undergoes dehydrohalogenati…"
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          "metadata": {
            "source_class": "Question_S2-to-S4_Que_Casestudy_01",
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            "original_raw_text": " When a haloalkane with a β-hydrogen atom is heated with alcoholic KOH, a dehydrohalogenation reaction occurs, resulting in the formation of an alkene. This process is called β-elimination because the hydrogen atom present at the β-position of the haloalkane is removed.\n\n\nIf a haloalkane contains more than one β-hydrogen, multiple products may be formed. However, the major product is the one in which the alkene has the greatest number of alkyl groups attached. This rule is known as the Zaitsev's rule.\n(a) \nIdentify A and B\n (A)\t     (B)\n (A)\t\n (B)\t\n\t(C)\t\n\t(D)\t\n(b)  \nIdentify the product A.\n(A)",
            "source_html": "Chapter6",
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                "question": "Identify A and B",
                "answer": "(B)"
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              {
                "label": "(A)",
                "question": "Dilute NaOH HBr / Acetic acid",
                "answer": ""
              },
              {
                "label": "(B)",
                "question": "Alcoholic NaOH HBr / Acetic acid",
                "answer": ""
              },
              {
                "label": "(C)",
                "question": "Aqueous NaOH Br 2 / Acetic acid",
                "answer": ""
              },
              {
                "label": "(D)",
                "question": "Alcoholic NaOH Br 2 / CHCl 3",
                "answer": ""
              },
              {
                "label": "(b)",
                "question": "Identify the product A.",
                "answer": "(A) 2-Methyl propene"
              },
              {
                "label": "(c)",
                "question": "Identify the product C.",
                "answer": "(D) Propan-2-ol"
              },
              {
                "label": "(d)",
                "question": "The compound (X) C 6 H 13 Cl undergoes dehydrohalogenation to give CH 3 – = CH–C 2 H 5 . Identify compound X.",
                "answer": "(C)"
              },
              {
                "label": "(e)",
                "question": "Identify X and Y.",
                "answer": "(B) Alcoholic NaOH HBr / Acetic acid"
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              {
                "label": "(X)",
                "question": "(Y)",
                "answer": ""
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            "section": "Case Study Based Q & A",
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          "sequence_no": 106,
          "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 idf03d0f271-CharOverride-42\" lang=\"en-GB\">Alkyl </span><span class=\"idf03d0f271-CharOverride-71\" lang=\"en-GB\">magnesium halides are Grignard reagents. In the Grign</span>ard reaction, the carbon-magnesium bond is covalent but it is more polar because the carbon pulls electrons from the electron-rich magnesium. The magnesium-halogen bond is essentially ionic. The hydrocarbon part of the Grignard reagent acts as a source of carbon anions. Therefore, the Grignard reaction rapidly undergoes nucleophilic addition with aldehydes and ketones, resulting in the formation of nucleophilic products, which upon hydrolysis yield alcohols.</div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-16\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-9\">Which of the following Grignard reagents is required to convert propanone to 2-methylpropan-2-ol?</span></div>\n<div class=\"MCQ-3 idf03d0f271-ParaOverride-204\"><span class=\"Chemistry-Character-Style-1_English\">(A) CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span><span class=\"Chemistry-Character-Style-1_English\">–CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">2</span><span class=\"Chemistry-Character-Style-1_English\">–Mg Br</span></div>\n<div class=\"MCQ-3 idf03d0f271-ParaOverride-204\"><span class=\"Chemistry-Character-Style-1_English\">(B) CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span><span class=\"Chemistry-Character-Style-1_English\">–Mg Br</span></div>\n<div class=\"MCQ-3 idf03d0f271-ParaOverride-204\"><span class=\"Chemistry-Character-Style-1_English\">(C) <img alt=\"\" class=\"_idGenObjectAttribute-513\" src=\"Chapter6/615.png\"/> </span></div>\n<div class=\"MCQ-3 idf03d0f271-ParaOverride-214\"><span class=\"Chemistry-Character-Style-1_English\">(D) </span>Above all</div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-16\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf03d0f271-CharOverride-9\">CH</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf03d0f271-CharOverride-52\">3</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf03d0f271-CharOverride-9\"> – CH</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf03d0f271-CharOverride-52\">2</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf03d0f271-CharOverride-9\"> – OH</span><span class=\"idf03d0f271-CharOverride-9\"> <img alt=\"\" class=\"_idGenObjectAttribute-514\" src=\"Chapter6/616.png\"/> </span></div>\n<div class=\"Question_S1-to-S4_Questions_S1-to-S4\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-GB\">Identify </span><span class=\"idf03d0f271-CharOverride-9\" lang=\"en-GB\">the</span><span class=\"idf03d0f271-CharOverride-9\"> </span><span class=\"idf03d0f271-CharOverride-9\">product </span><span class=\"idf03d0f271-CharOverride-9\">B.</span></div>\n<div class=\"Answer---MCQ_MCQ-4 idf03d0f271-ParaOverride-44\"> <span class=\"Chemistry-Character-Style-1_English\">(A) CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span><span class=\"Chemistry-Character-Style-1_English\">–CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">2</span><span class=\"Chemistry-Character-Style-1_English\">–CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">2</span><span class=\"Chemistry-Character-Style-1_English\"> –OH</span></div>\n<div class=\"Answer---MCQ_MCQ-4 idf03d0f271-ParaOverride-44\"><span class=\"Chemistry-Character-Style-1_English\">\t(B) CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span><span class=\"Chemistry-Character-Style-1_English\">–CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">2</span><span class=\"Chemistry-Character-Style-1_English\">–CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">2</span><span class=\"Chemistry-Character-Style-1_English\">–CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">2</span><span class=\"Chemistry-Character-Style-1_English\">–OH</span></div>\n<div class=\"Answer---MCQ_MCQ-4 idf03d0f271-ParaOverride-44\"><span class=\"Chemistry-Character-Style-1_English\">\t(C) </span><span class=\"Chemistry-Character-Style-1_English\">CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span><span class=\"Chemistry-Character-Style-1_English\">–CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">2</span><span class=\"Chemistry-Character-Style-1_English\">–OH</span></div>\n<div class=\"Answer---MCQ_MCQ-4 idf03d0f271-ParaOverride-84\"><span class=\"Chemistry-Character-Style-1_English\">\t(D) <img alt=\"\" class=\"_idGenObjectAttribute-515\" src=\"Chapter6/617.png\"/></span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-163\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-16\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-9\"><img alt=\"\" class=\"_idGenObjectAttribute-516\" src=\"Chapter6/618.png\"/></span></div>\n<div class=\"Question_S1-to-S4_Questions_S1-to-S4-Black idf03d0f271-ParaOverride-215\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\" lang=\"en-GB\">Identify </span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\" lang=\"en-GB\">the product </span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\" lang=\"en-GB\">E.</span></div>\n<div class=\"Answer---MCQ_MCQ-4\"> <span class=\"Chemistry-Character-Style-1_English\">(A) <img alt=\"\" class=\"_idGenObjectAttribute-465\" src=\"Chapter6/619.png\"/> </span></div>\n<div class=\"Answer---MCQ_MCQ-4 idf03d0f271-ParaOverride-171\"><span class=\"Chemistry-Character-Style-1_English\">\t(B) (CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span><span class=\"Chemistry-Character-Style-1_English\">)</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3 </span><span class=\"Chemistry-Character-Style-1_English\">–</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\"> </span><span class=\"Chemistry-Character-Style-1_English\">CH</span></div>\n<div class=\"Answer---MCQ_MCQ-4\"><span class=\"Chemistry-Character-Style-1_English\">\t(C)</span><span class=\"Chemistry-Character-Style-1_English\"> CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span><span class=\"Chemistry-Character-Style-1_English\"> – CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">2</span><span class=\"Chemistry-Character-Style-1_English\"> – CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span><span class=\"Chemistry-Character-Style-1_English\"> </span></div>\n<div class=\"Answer---MCQ_MCQ-4\"><span class=\"Chemistry-Character-Style-1_English\">\t(D) CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span><span class=\"Chemistry-Character-Style-1_English\"> – CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">2</span><span class=\"Chemistry-Character-Style-1_English\"> – CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">2</span><span class=\"Chemistry-Character-Style-1_English\"> – CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-216\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-16\" lang=\"en-US\">(d)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-9\"><img alt=\"\" class=\"_idGenObjectAttribute-517\" src=\"Chapter6/620.png\"/> </span></div>\n<div class=\"Question_S1-to-S4_Questions_S1-to-S4 idf03d0f271-ParaOverride-143\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\" lang=\"en-GB\">Identify </span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\" lang=\"en-GB\">the product </span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\" lang=\"en-GB\">B.</span></div>\n<div class=\"Answer---MCQ_MCQ idf03d0f271-ParaOverride-183\"> <span class=\"Chemistry-Character-Style-1_English\">(A) </span><span class=\"idf03d0f271-CharOverride-2\"><img alt=\"\" class=\"_idGenObjectAttribute-518\" src=\"Chapter6/621.png\"/></span><span class=\"Chemistry-Character-Style-1_English\"> </span><span class=\"Chemistry-Character-Style-1_English\">(B)\t<img alt=\"\" class=\"_idGenObjectAttribute-519\" src=\"Chapter6/622.png\"/></span></div>\n<div class=\"Answer---MCQ_MCQ idf03d0f271-ParaOverride-16\"><span class=\"Chemistry-Character-Style-1_English\">\t(C) </span><span class=\"idf03d0f271-CharOverride-2\"><img alt=\"\" class=\"_idGenObjectAttribute-518\" src=\"Chapter6/623.png\"/></span><span class=\"Chemistry-Character-Style-1_English\">\t(D)\t</span><span class=\"Normal-English\">None of these</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-217\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-16\" lang=\"en-US\">(e)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-9\">Which of the following Grignard reactions with methanal can produce </span><span class=\"idf03d0f271-CharOverride-9\"><img alt=\"\" class=\"_idGenObjectAttribute-520\" src=\"Chapter6/624.png\"/></span><span class=\"idf03d0f271-CharOverride-9\">?</span></div>\n<div class=\"MCQ-2 idf03d0f271-ParaOverride-30\"><span class=\"Chemistry-Character-Style-1_English\">(A) <img alt=\"\" class=\"_idGenObjectAttribute-521\" src=\"Chapter6/625.png\"/> </span></div>\n<div class=\"MCQ-2 idf03d0f271-ParaOverride-30\"><span class=\"Chemistry-Character-Style-1_English\">(B) <img alt=\"\" class=\"_idGenObjectAttribute-522\" src=\"Chapter6/626.png\"/></span></div>\n<div class=\"MCQ-2 idf03d0f271-ParaOverride-30\"><span class=\"Chemistry-Character-Style-1_English\">(C) <img alt=\"\" class=\"_idGenObjectAttribute-523\" src=\"Chapter6/627.png\"/></span></div>\n<div class=\"MCQ-2 idf03d0f271-ParaOverride-45\"><span class=\"Chemistry-Character-Style-1_English\">(D) <img alt=\"\" class=\"_idGenObjectAttribute-524\" src=\"Chapter6/628.png\"/></span></div>",
          "answer_text": "<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">(a)\t</span><span class=\"idf03d0f271-CharOverride-45\">(B) </span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\">CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-52\">3</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\">–Mg Br</span></div>\n<div class=\"Normal idf03d0f271-ParaOverride-143\"><img alt=\"\" class=\"_idGenObjectAttribute-525\" src=\"Chapter6/629.png\"/></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-83\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">(b)\t</span><span class=\"idf03d0f271-CharOverride-45\">(D) </span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\"><img alt=\"\" class=\"_idGenObjectAttribute-515\" src=\"Chapter6/630.png\"/></span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-26\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">(c)\t</span><span class=\"idf03d0f271-CharOverride-45\">(B) </span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\">(CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-52\">3</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\">)</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-52\">3 </span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\">–</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-52\"> </span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\">CH  </span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside\"><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\"><img alt=\"\" class=\"_idGenObjectAttribute-527\" src=\"Chapter6/632.png\"/></span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\" lang=\"en-US\"> </span></span><span class=\"Biology-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\" lang=\"en-GB\">It’s </span></span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-71\" lang=\"en-GB\">a Wortz reaction. The product is formed by dimensation of two alkyl groups.</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside\"><span class=\"Chemistry-Character-Style-1_English\">So, R</span><span class=\"Chemistry-Character-Style-1_English\">'</span><span class=\"Chemistry-Character-Style-1_English\"> = (CH</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span><span class=\"Chemistry-Character-Style-1_English\">)</span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-12\">3</span><span class=\"Chemistry-Character-Style-1_English\">Ic – X    (X = Cl/Br)</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf03d0f271-ParaOverride-6\"><img alt=\"\" class=\"_idGenObjectAttribute-528\" src=\"Chapter6/633.png\"/></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">(d)\t</span><span class=\"idf03d0f271-CharOverride-45\">(A) </span><span class=\"idf03d0f271-CharOverride-85\"><img alt=\"\" class=\"_idGenObjectAttribute-518\" src=\"Chapter6/621.png\"/></span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf03d0f271-ParaOverride-218\"><span class=\"Chemistry-Character-Style-1_English\"><img alt=\"\" class=\"_idGenObjectAttribute-529\" src=\"Chapter6/635.png\"/></span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">(e)\t</span><span class=\"idf03d0f271-CharOverride-45\">(D) </span><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\"><img alt=\"\" class=\"_idGenObjectAttribute-524\" src=\"Chapter6/628.png\"/></span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside\"><span class=\"Chemistry-Character-Style-1_English idf03d0f271-CharOverride-9\"><img alt=\"\" class=\"_idGenObjectAttribute-530\" src=\"Chapter6/637.png\"/></span></div>",
          "type": "CS",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter6/615.png",
              "position": "stem",
              "context": "(C)"
            },
            {
              "id": "img-1",
              "path": "Chapter6/616.png",
              "position": "stem",
              "context": "(b) CH 3 – CH 2 – OH"
            },
            {
              "id": "img-2",
              "path": "Chapter6/617.png",
              "position": "stem",
              "context": "(D)"
            },
            {
              "id": "img-3",
              "path": "Chapter6/618.png",
              "position": "stem",
              "context": "(c)"
            },
            {
              "id": "img-4",
              "path": "Chapter6/619.png",
              "position": "stem",
              "context": "(A)"
            },
            {
              "id": "img-5",
              "path": "Chapter6/620.png",
              "position": "stem",
              "context": "(d)"
            },
            {
              "id": "img-6",
              "path": "Chapter6/621.png",
              "position": "stem",
              "context": "(A) (B)"
            },
            {
              "id": "img-7",
              "path": "Chapter6/622.png",
              "position": "stem",
              "context": "(A) (B)"
            },
            {
              "id": "img-8",
              "path": "Chapter6/623.png",
              "position": "stem",
              "context": "(C) (D) None of these"
            },
            {
              "id": "img-9",
              "path": "Chapter6/624.png",
              "position": "stem",
              "context": "(e) Which of the following Grignard reactions with methanal …"
            },
            {
              "id": "img-10",
              "path": "Chapter6/625.png",
              "position": "stem",
              "context": "(A)"
            },
            {
              "id": "img-11",
              "path": "Chapter6/626.png",
              "position": "stem",
              "context": "(B)"
            },
            {
              "id": "img-12",
              "path": "Chapter6/627.png",
              "position": "stem",
              "context": "(C)"
            },
            {
              "id": "img-13",
              "path": "Chapter6/628.png",
              "position": "stem",
              "context": "(D)"
            },
            {
              "id": "img-14",
              "path": "Chapter6/629.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-15",
              "path": "Chapter6/630.png",
              "position": "answer",
              "context": "(b) (D)"
            },
            {
              "id": "img-16",
              "path": "Chapter6/632.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-17",
              "path": "Chapter6/633.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-18",
              "path": "Chapter6/621.png",
              "position": "answer",
              "context": "(d) (A)"
            },
            {
              "id": "img-19",
              "path": "Chapter6/635.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-20",
              "path": "Chapter6/628.png",
              "position": "answer",
              "context": "(e) (D)"
            },
            {
              "id": "img-21",
              "path": "Chapter6/637.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Question_S2-to-S4_Que_Casestudy_01",
            "marks": 0,
            "deduction_level": 0,
            "original_raw_text": " Alkyl magnesium halides are Grignard reagents. In the Grignard reaction, the carbon-magnesium bond is covalent but it is more polar because the carbon pulls electrons from the electron-rich magnesium. The magnesium-halogen bond is essentially ionic. The hydrocarbon part of the Grignard reagent acts as a source of carbon anions. Therefore, the Grignard reaction rapidly undergoes nucleophilic addition with aldehydes and ketones, resulting in the formation of nucleophilic products, which upon hydrolysis yield alcohols.\n(a) Which of the following Grignard reagents is required to convert propanone",
            "source_html": "Chapter6",
            "sub_questions": [
              {
                "label": "(a)",
                "question": "Which of the following Grignard reagents is required to convert propanone to 2-methylpropan-2-ol?",
                "answer": "(B) CH 3 –Mg Br"
              },
              {
                "label": "(A)",
                "question": "",
                "answer": ""
              },
              {
                "label": "(B)",
                "question": "",
                "answer": ""
              },
              {
                "label": "(C)",
                "question": "",
                "answer": ""
              },
              {
                "label": "(D)",
                "question": "",
                "answer": ""
              },
              {
                "label": "(b)",
                "question": "CH 3 – CH 2 – OH\nIdentify the product B.",
                "answer": "(D)"
              },
              {
                "label": "(c)",
                "question": "Identify the product E.",
                "answer": "(B) (CH 3 ) 3 – CH\nIt’s a Wortz reaction. The product is formed by dimensation of two alkyl groups.\nSo, R ' = (CH 3 ) 3 Ic – X (X = Cl/Br)"
              },
              {
                "label": "(d)",
                "question": "Identify the product B.",
                "answer": "(A)"
              },
              {
                "label": "(e)",
                "question": "Which of the following Grignard reactions with methanal can produce ?",
                "answer": "(D)"
              }
            ],
            "section": "Case Study Based Q & A",
            "section_id": "1.12"
          }
        },
        {
          "sequence_no": 107,
          "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 idf03d0f271-CharOverride-42\" lang=\"en-GB\">A </span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">pharmaceutical company is synthesizing an important intermediate using chloroethane (C</span><span class=\"idf03d0f271-CharOverride-64\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">H</span><span class=\"idf03d0f271-CharOverride-64\" lang=\"en-GB\">5</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">Cl) and bromoethane (C</span><span class=\"idf03d0f271-CharOverride-64\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">H</span><span class=\"idf03d0f271-CharOverride-64\" lang=\"en-GB\">5</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">Br) as alkylating agents. The reaction conditions (solvent, base strength, temperature) determine whether the reaction proceeds by S</span><span class=\"idf03d0f271-CharOverride-64\" lang=\"en-GB\">N</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">1</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\"> or S</span><span class=\"idf03d0f271-CharOverride-64\" lang=\"en-GB\">N</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\"> mechanism.</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">\tThe </span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">following experimental observations were made:</span></div>\n<table class=\"Basic-Table TableOverride-2\" id=\"table010\">\n<colgroup>\n<col class=\"_idGenTableRowColumn-51\"/>\n<col class=\"_idGenTableRowColumn-52\"/>\n<col class=\"_idGenTableRowColumn-52\"/>\n</colgroup>\n<tbody>\n<tr class=\"Basic-Table _idGenTableRowColumn-45\">\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\"><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\" lang=\"en-GB\">Substrate</span></span></p>\n</td>\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\"><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\" lang=\"en-GB\">Solvent </span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\" lang=\"en-GB\">used</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\"><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\" lang=\"en-GB\">Reaction </span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\" lang=\"en-GB\">rate</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-53\">\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">C</span><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-82\" lang=\"en-GB\">2</span><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">H</span><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-82\" lang=\"en-GB\">5</span><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">Br</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">Stong </span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">base in polar aprotic solvent (DMSO)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">Very </span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">fast</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-28\">\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">C</span><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-82\" lang=\"en-GB\">2</span><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">H</span><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-82\" lang=\"en-GB\">5</span><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">Cl</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">Weak </span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">base in protic solvent (Ethanol)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">Slow</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-33\">\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">tert-Butyl </span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">chloride (+ - Bucl)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">Ethanol</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">Moderate</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-33\">\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">tert-Butyl </span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">chloride (+ - BuCl)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">Water</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">Very </span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">fast</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 idf03d0f271-CharOverride-42\" lang=\"en-GB\">\tAdditional </span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">data:</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf03d0f271-ParaOverride-7\">C<span class=\"idf03d0f271-CharOverride-13\">2</span>H<span class=\"idf03d0f271-CharOverride-13\">5</span>Br bond is weaker than C<span class=\"idf03d0f271-CharOverride-13\">2</span>H<span class=\"idf03d0f271-CharOverride-13\">5</span>Cl</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf03d0f271-ParaOverride-7\">Polar protic solvents stabilize carbocations.</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf03d0f271-ParaOverride-7\">Polar aprotic solvents enhance nucleophilicity.</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 idf03d0f271-CharOverride-42\" lang=\"en-GB\">The </span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">company wants to understand which reactions follow S</span><span class=\"idf03d0f271-CharOverride-64\" lang=\"en-GB\">N</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">1</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\"> or S</span><span class=\"idf03d0f271-CharOverride-64\" lang=\"en-GB\">N</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">, and which substrate - solvent combination gives maximum yeild.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-16\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-9\">Identify which reactions above proceeds via S</span><span class=\"idf03d0f271-CharOverride-58\">N</span><span class=\"idf03d0f271-CharOverride-9\">2</span><span class=\"idf03d0f271-CharOverride-9\"> mechanism. Give  reason.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-16\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-9\">Explain why C</span><span class=\"idf03d0f271-CharOverride-58\">2</span><span class=\"idf03d0f271-CharOverride-9\">H</span><span class=\"idf03d0f271-CharOverride-58\">5</span><span class=\"idf03d0f271-CharOverride-9\">Br reacts much faster than C</span><span class=\"idf03d0f271-CharOverride-58\">2</span><span class=\"idf03d0f271-CharOverride-9\">H</span><span class=\"idf03d0f271-CharOverride-58\">5</span><span class=\"idf03d0f271-CharOverride-9\">Cl in S</span><span class=\"idf03d0f271-CharOverride-58\">N</span><span class=\"idf03d0f271-CharOverride-9\">2</span><span class=\"idf03d0f271-CharOverride-9\"> reaction.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-16\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-9\">Why does tert-butyl chloride react faster in water than in ethanol?</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-16\" lang=\"en-US\">(d)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-9\">Predict whether aryl halides (like chlorobenzene) undergo S</span><span class=\"idf03d0f271-CharOverride-58\">N</span><span class=\"idf03d0f271-CharOverride-9\">1</span><span class=\"idf03d0f271-CharOverride-9\"> or S</span><span class=\"idf03d0f271-CharOverride-58\">N</span><span class=\"idf03d0f271-CharOverride-9\">2</span><span class=\"idf03d0f271-CharOverride-9\">. Explain.</span></div>",
          "answer_text": "<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-9\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf03d0f271-CharOverride-9\" lang=\"en-US\">Only C</span><span class=\"Normal-English idf03d0f271-CharOverride-52\" lang=\"en-US\">2</span><span class=\"Normal-English idf03d0f271-CharOverride-9\" lang=\"en-US\">H</span><span class=\"Normal-English idf03d0f271-CharOverride-52\" lang=\"en-US\">5</span><span class=\"Normal-English idf03d0f271-CharOverride-9\" lang=\"en-US\">Br in polar aprotic solvent (DMSO) undergoes S</span><span class=\"Normal-English idf03d0f271-CharOverride-52\" lang=\"en-US\">N</span><span class=\"Normal-English idf03d0f271-CharOverride-9\" lang=\"en-US\">2</span><span class=\"Normal-English idf03d0f271-CharOverride-9\" lang=\"en-US\">.</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside\"><span class=\"Normal-English idf03d0f271-CharOverride-9\" lang=\"en-US\">Reason:</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf03d0f271-ParaOverride-7\">Primary halide favors backside attack.</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf03d0f271-ParaOverride-7\">polar aprotic solvent <span class=\"Normal-English idf03d0f271-CharOverride-15\">→</span> nucleophile becomes stronger.</div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf03d0f271-CharOverride-9\" lang=\"en-US\">Because:</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf03d0f271-ParaOverride-7\">C<span class=\"idf03d0f271-CharOverride-6\">–</span>–Br bond is weak (lower bond energy).</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf03d0f271-ParaOverride-7\">Br<span class=\"idf03d0f271-CharOverride-6\">–</span> is better leaving group than Cl<span class=\"idf03d0f271-CharOverride-6\">–</span>.</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf03d0f271-ParaOverride-7\">Transition state stabilizes more effectively.</div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf03d0f271-CharOverride-9\" lang=\"en-US\">S</span><span class=\"Normal-English idf03d0f271-CharOverride-52\" lang=\"en-US\">N</span><span class=\"Normal-English idf03d0f271-CharOverride-9\" lang=\"en-US\">1</span><span class=\"Normal-English idf03d0f271-CharOverride-9\" lang=\"en-US\"> reaction </span><span class=\"Normal-English idf03d0f271-CharOverride-53\" lang=\"en-US\">→</span><span class=\"Normal-English idf03d0f271-CharOverride-9\" lang=\"en-US\"> Rate depends on carbocation stability.</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf03d0f271-ParaOverride-219\"><span class=\"Normal-English\" lang=\"en-US\">\tWater is most polar solvent, stabilizes carbocation and increases ionization rate.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">(d)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf03d0f271-CharOverride-9\">Aryl halides do not undergo S</span><span class=\"Normal-English idf03d0f271-CharOverride-52\">N</span><span class=\"Normal-English idf03d0f271-CharOverride-9\">1</span><span class=\"Normal-English idf03d0f271-CharOverride-9\"> or S</span><span class=\"Normal-English idf03d0f271-CharOverride-52\">N</span><span class=\"Normal-English idf03d0f271-CharOverride-9\">2</span><span class=\"Normal-English idf03d0f271-CharOverride-9\">.</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf03d0f271-ParaOverride-7\"><span class=\"Normal-English\">S</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English\">1</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">not</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">possible</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">because,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">carbocation</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">(aryl</span><span class=\"Normal-English idf03d0f271-CharOverride-20\">+</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">highly</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">unstable</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">positive</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">charge</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">cannot</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">form</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">benzene</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ring.</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf03d0f271-ParaOverride-7\"><span class=\"Normal-English\">S</span><span class=\"Normal-English idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English\">2</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">not</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">possible</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">because,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">backside</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">attack</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">blocked</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ring</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">structure.</span></div>",
          "type": "CS",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Question_S2-to-S4_Que_Casestudy_01",
            "marks": 0,
            "deduction_level": 0,
            "original_raw_text": " A pharmaceutical company is synthesizing an important intermediate using chloroethane (C2H5Cl) and bromoethane (C2H5Br) as alkylating agents. The reaction conditions (solvent, base strength, temperature) determine whether the reaction proceeds by SN1 or SN2 mechanism.\n\tThe following experimental observations were made:\n\n\n\n\n\n\n\n\n\nSubstrate\n\n\nSolvent used\n\n\nReaction rate\n\n\n\n\nC2H5Br\n\n\nStong base in polar aprotic solvent (DMSO)\n\n\nVery fast\n\n\n\n\nC2H5Cl\n\n\nWeak base in protic solvent (Ethanol)\n\n\nSlow\n\n\n\n\ntert-Butyl chloride (+ - Bucl)\n\n\nEthanol\n\n\nModerate\n\n\n\n\ntert-Butyl chloride (+ - BuCl)\n\n\nWater\n\n\nV",
            "source_html": "Chapter6",
            "sub_questions": [
              {
                "label": "(a)",
                "question": "Identify which reactions above proceeds via S N 2 mechanism. Give reason.",
                "answer": "Only C 2 H 5 Br in polar aprotic solvent (DMSO) undergoes S N 2 .\nReason:\nPrimary halide favors backside attack.\npolar aprotic solvent → nucleophile becomes stronger."
              },
              {
                "label": "(b)",
                "question": "Explain why C 2 H 5 Br reacts much faster than C 2 H 5 Cl in S N 2 reaction.",
                "answer": "Because:\nC – –Br bond is weak (lower bond energy).\nBr – is better leaving group than Cl – .\nTransition state stabilizes more effectively."
              },
              {
                "label": "(c)",
                "question": "Why does tert-butyl chloride react faster in water than in ethanol?",
                "answer": "S N 1 reaction → Rate depends on carbocation stability.\nWater is most polar solvent, stabilizes carbocation and increases ionization rate."
              },
              {
                "label": "(d)",
                "question": "Predict whether aryl halides (like chlorobenzene) undergo S N 1 or S N 2 . Explain.",
                "answer": "Aryl halides do not undergo S N 1 or S N 2 .\nS N 1 not possible because, carbocation (aryl + is highly unstable and positive charge cannot form in benzene ring.\nS N 2 not possible because, backside attack is blocked by ring structure."
              }
            ],
            "section": "Case Study Based Q & A",
            "section_id": "1.12"
          }
        },
        {
          "sequence_no": 108,
          "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 idf03d0f271-CharOverride-42\" lang=\"en-GB\">A </span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">chemical industry manufactures chlorobenzene, bromobenzene and phenyl chloride derivatives.</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">\tThey </span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">study the effect of substituents on:</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf03d0f271-ParaOverride-7\">Reactivity of haloarenes</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf03d0f271-ParaOverride-7\"><span lang=\"en-GB\">Nucleophilic</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">substitution</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf03d0f271-ParaOverride-7\"><span lang=\"en-GB\">Electrophilic</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">substitution</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf03d0f271-ParaOverride-7\"><span lang=\"en-GB\">Bond</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">stength</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">and</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">stability</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-GB\"> </span><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">Some </span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">observations:</span></div>\n<table class=\"Basic-Table TableOverride-2\" id=\"table011\">\n<colgroup>\n<col class=\"_idGenTableRowColumn-54\"/>\n<col class=\"_idGenTableRowColumn-55\"/>\n<col class=\"_idGenTableRowColumn-56\"/>\n</colgroup>\n<tbody>\n<tr class=\"Basic-Table _idGenTableRowColumn-33\">\n<td class=\"Basic-Table CellOverride-24\"></td>\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\"><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\" lang=\"en-GB\">Compound</span></span></p>\n</td>\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-2\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\"><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\" lang=\"en-GB\">Reactivity </span></span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-9\" lang=\"en-GB\">toward nucleophiles</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-32\">\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">(A)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">Chlorobenzene</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">Very </span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">low</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-32\">\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">(B)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-86\" lang=\"en-GB\">p</span><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">-Nitrochlorobenzene</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">High</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-32\">\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">(C)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-86\" lang=\"en-GB\">o</span><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">-Nitrochlorobenzene</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">Even </span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">higher</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-32\">\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">(D)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-86\" lang=\"en-GB\">p</span><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">-Methoxy </span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">chlorobenzene</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-24\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf03d0f271-ParaOverride-57\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf03d0f271-CharOverride-42\" lang=\"en-GB\">Lowest</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 idf03d0f271-CharOverride-42\" lang=\"en-GB\">\tImportant </span><span class=\"idf03d0f271-CharOverride-42\" lang=\"en-GB\">points:</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf03d0f271-ParaOverride-7\">NO<span class=\"idf03d0f271-CharOverride-13\">2</span> group = Strong electron withdrawing <span class=\"idf03d0f271-CharOverride-15\">→</span> activates nucleophilic substitution.</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf03d0f271-ParaOverride-7\">OCH<span class=\"idf03d0f271-CharOverride-13\">3</span> group = Electron donating <span class=\"idf03d0f271-CharOverride-15\">→</span> deactivates nucleophilic substitution.</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf03d0f271-ParaOverride-7\">Bromine is better leaving group than chlorine.</div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-16\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-9\">Arrange the compounds in increasing order of nucleophilic substitution reactivity.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-16\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-9\">Why does </span><span class=\"idf03d0f271-CharOverride-87\">p</span><span class=\"idf03d0f271-CharOverride-9\">-nitrochlorobenzene react faster than chlorobenzene?</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-16\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-9\">Why is </span><span class=\"idf03d0f271-CharOverride-87\">o</span><span class=\"idf03d0f271-CharOverride-9\">-nitrobromobenzene more reactive than </span><span class=\"idf03d0f271-CharOverride-87\">p</span><span class=\"idf03d0f271-CharOverride-9\">-nitrochlorobenzene?</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-16\" lang=\"en-US\">(d)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-9\">Explain why </span><span class=\"idf03d0f271-CharOverride-87\">p</span><span class=\"idf03d0f271-CharOverride-9\">-methoxychlorobenzene shows the lowest reactivity.</span></div>",
          "answer_text": "<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-26\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf03d0f271-CharOverride-9\" lang=\"en-US\">D &lt; A &lt; B &lt; C (Lowest </span><span class=\"Normal-English idf03d0f271-CharOverride-88\" lang=\"en-US\">→</span><span class=\"Normal-English idf03d0f271-CharOverride-9\" lang=\"en-US\"> Highest)</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf03d0f271-CharOverride-89\" lang=\"en-GB\">Because of NO</span><span class=\"idf03d0f271-CharOverride-90\" lang=\"en-GB\">2</span><span class=\"idf03d0f271-CharOverride-89\" lang=\"en-GB\"> group strongly electron with drawing, stabilizes Meisen Heimer complex and facilitates nucleophilic attack.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf03d0f271-CharOverride-9\">Because, NO</span><span class=\"Normal-English idf03d0f271-CharOverride-52\">2</span><span class=\"Normal-English idf03d0f271-CharOverride-9\"> at ortho position withdraws electrons strongly. Bromine is better leaving group then chlorine and ortho effect increases stabilization.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf03d0f271-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf03d0f271-CharOverride-9\" lang=\"en-US\">(d)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf03d0f271-CharOverride-9\">Because, OCH</span><span class=\"Normal-English idf03d0f271-CharOverride-52\">3</span><span class=\"Normal-English idf03d0f271-CharOverride-9\"> group (i) Electron donating (+M) (ii) Increasing electron density on the ring (iii) Repels nucleophiles, (iv) Decreases Meisen\\Heimer complex formation.</span></div>\n<div class=\"body-text-copy idf03d0f271-ParaOverride-7\"><span class=\"Normal-English-Bold\">Haloalkane:</span> An alkane in which one or more H atoms are replaced by halogen atoms (R–X).</div>\n<div class=\"body-text-copy idf03d0f271-ParaOverride-7\"><span class=\"Normal-English-Bold\">Haloarene</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">(Aryl</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Halide):</span> An aromatic compound where a halogen is bonded directly to the aromatic ring.</div>\n<div class=\"body-text-copy idf03d0f271-ParaOverride-7\"><span class=\"Normal-English-Bold\">Alkyl</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Halide:</span> A haloalkane where the halogen is attached to an <span class=\"idf03d0f271-CharOverride-3\">sp</span><span class=\"idf03d0f271-CharOverride-6\">3</span> carbon (same as haloalkane in practice).</div>\n<div class=\"body-text-copy idf03d0f271-ParaOverride-7\"><span class=\"Normal-English-Bold\">Aryl</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Halide:</span> Halogen bonded to an <span class=\"idf03d0f271-CharOverride-3\">sp</span><span class=\"idf03d0f271-CharOverride-6\">2</span> carbon of an aromatic ring (C–X is stronger, less reactive).</div>\n<div class=\"body-text-copy idf03d0f271-ParaOverride-7\"><span class=\"Normal-English-Bold\">Vinylic</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Halide:</span> A halogen attached to an <span class=\"idf03d0f271-CharOverride-3\">sp</span><span class=\"idf03d0f271-CharOverride-6\">2</span> carbon of a C=C (halogen on the double bond carbon).</div>\n<div class=\"body-text-copy idf03d0f271-ParaOverride-7\"><span class=\"Normal-English-Bold\">Allylic</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Halide:</span> A halogen bonded to a carbon next to a double bond (stabilized by resonance).</div>\n<div class=\"body-text-copy idf03d0f271-ParaOverride-7\"><span class=\"Normal-English-Bold\">Benzylic</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Halide:</span> A halogen attached to the carbon next to an aromatic ring (resonance-stabilized intermediate).</div>\n<div class=\"body-text-copy idf03d0f271-ParaOverride-7\"><span class=\"Normal-English-Bold\">Nucleophile:</span> An electron-rich species that donates an electron pair to form a new bond (Nu<span class=\"idf03d0f271-CharOverride-6\">–</span>,:OH,:CN, etc.).</div>\n<div class=\"body-text-copy idf03d0f271-ParaOverride-7\"><span class=\"Normal-English-Bold\">Electrophile:</span> An electron-deficient species that accepts an electron pair (E<span class=\"idf03d0f271-CharOverride-6\">+</span>, H<span class=\"idf03d0f271-CharOverride-6\">+</span>, Br<span class=\"idf03d0f271-CharOverride-6\">+</span>, carbocations).</div>\n<div class=\"body-text-copy idf03d0f271-ParaOverride-7\"><span class=\"Normal-English-Bold\">S</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English-Bold\">1</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Reaction:</span> Unimolecular nucleophilic substitution; rate <span class=\"idf03d0f271-CharOverride-15\">∝</span> [R–X]; proceeds via carbocation intermediate; favours 3° centres.</div>\n<div class=\"body-text-copy idf03d0f271-ParaOverride-7\"><span class=\"Normal-English-Bold\">S</span><span class=\"Normal-English-Bold idf03d0f271-CharOverride-12\">N</span><span class=\"Normal-English-Bold\">2</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Reaction:</span> Bimolecular nucleophilic substitution; rate <span class=\"idf03d0f271-CharOverride-15\">∝</span> [R–X][Nu]; backside attack with inversion of configuration; favours 1° centres.</div>\n<div class=\"body-text-copy idf03d0f271-ParaOverride-7\"><span class=\"Normal-English-Bold\">Carbocation:</span> Positively charged carbon intermediate (R–C<span class=\"idf03d0f271-CharOverride-6\">+</span>), stabilized by alkyl groups via hyperconjugation.</div>\n<div class=\"body-text-copy idf03d0f271-ParaOverride-7\"><span class=\"Normal-English-Bold\">Radical</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Halogenation:</span> Free-radical substitution (initiation, propagation, termination) commonly used to halogenate alkanes (UV light required).</div>\n<div class=\"body-text-copy idf03d0f271-ParaOverride-7\"><span class=\"Normal-English-Bold\">Grignard</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Reagent:</span> Organomagnesium halide (R–MgX) formed in dry ether; strong nucleophile/base used for C–C bond formation.</div>\n<div class=\"body-text-copy idf03d0f271-ParaOverride-7\"><span class=\"Normal-English-Bold\">Sandmeyer</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Reaction:</span> Conversion of aryl diazonium salts to aryl halides (CuX mediated) — key route to introduce Cl/Br/CN/I onto benzene.</div>\n<div class=\"body-text-copy idf03d0f271-ParaOverride-7\"><span class=\"Normal-English-Bold\">Saytzeff</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">(Zaitsev)</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Rule:</span> In elimination, the more substituted (more stable) alkene is the major product.</div>\n<div class=\"body-text-copy idf03d0f271-ParaOverride-7\"><span class=\"Normal-English-Bold\">Wurtz/Fittig</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Reactions:</span> Coupling of alkyl/aryl halides with sodium in dry ether to form C–C bonds (Wurtz: alkyl–alkyl; Fittig: aryl–aryl).</div>\n<div class=\"body-text-copy idf03d0f271-ParaOverride-7\"><span class=\"Normal-English-Bold\">Polyhalogen</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Compounds:</span> Molecules with multiple halogens (e.g., CHCl<span class=\"idf03d0f271-CharOverride-13\">3</span>, CCl<span class=\"idf03d0f271-CharOverride-13\">4</span>, freons, DDT) — note uses and environmental/health hazards.</div>\n<div class=\"body-text-copy idf03d0f271-ParaOverride-7\"><span class=\"Normal-English-Bold\">C–X</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Bond</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Trends:</span> Bond length ↑ and bond enthalpy ↓ down the halogen group (C–I longest/weakest, C–F shortest/strongest); influences reactivity and ease of substitution.</div>\n<div class=\"body-text-copy idf03d0f271-ParaOverride-7\"><span class=\"Normal-English-Bold\">Reactivity</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Order</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">(Alkyl</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Halides):</span> For nucleophilic substitution: S<span class=\"idf03d0f271-CharOverride-13\">N</span>1 (3° > 2° > 1°); S<span class=\"idf03d0f271-CharOverride-13\">N</span>2 (methyl > 1° > 2° > 3°).</div>",
          "type": "CS",
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            "source_class": "Question_S2-to-S4_Que_Casestudy_01",
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            "original_raw_text": " A chemical industry manufactures chlorobenzene, bromobenzene and phenyl chloride derivatives.\n\tThey study the effect of substituents on:\nReactivity of haloarenes\nNucleophilic substitution\nElectrophilic substitution\nBond stength and stability\n Some observations:\n\n\n\n\n\n\n\n\n\n\nCompound\n\n\nReactivity toward nucleophiles\n\n\n\n\n(A)\n\n\nChlorobenzene\n\n\nVery low\n\n\n\n\n(B)\n\n\np-Nitrochlorobenzene\n\n\nHigh\n\n\n\n\n(C)\n\n\no-Nitrochlorobenzene\n\n\nEven higher\n\n\n\n\n(D)\n\n\np-Methoxy chlorobenzene\n\n\nLowest\n\n\n\n\n\tImportant points:\nNO2 group = Strong electron withdrawing → activates nucleophilic substitution.\nOCH3 group = Electron ",
            "source_html": "Chapter6",
            "sub_questions": [
              {
                "label": "(A)",
                "question": "Chlorobenzene\nVery low",
                "answer": ""
              },
              {
                "label": "(B)",
                "question": "p -Nitrochlorobenzene\nHigh",
                "answer": ""
              },
              {
                "label": "(C)",
                "question": "o -Nitrochlorobenzene\nEven higher",
                "answer": ""
              },
              {
                "label": "(D)",
                "question": "p -Methoxy chlorobenzene\nLowest\nImportant points:\nNO 2 group = Strong electron withdrawing → activates nucleophilic substitution.\nOCH 3 group = Electron donating → deactivates nucleophilic substitution.\nBromine is better leaving group than chlorine.",
                "answer": ""
              },
              {
                "label": "(a)",
                "question": "Arrange the compounds in increasing order of nucleophilic substitution reactivity.",
                "answer": "D < A < B < C (Lowest → Highest)"
              },
              {
                "label": "(b)",
                "question": "Why does p -nitrochlorobenzene react faster than chlorobenzene?",
                "answer": "Because of NO 2 group strongly electron with drawing, stabilizes Meisen Heimer complex and facilitates nucleophilic attack."
              },
              {
                "label": "(c)",
                "question": "Why is o -nitrobromobenzene more reactive than p -nitrochlorobenzene?",
                "answer": "Because, NO 2 at ortho position withdraws electrons strongly. Bromine is better leaving group then chlorine and ortho effect increases stabilization."
              },
              {
                "label": "(d)",
                "question": "Explain why p -methoxychlorobenzene shows the lowest reactivity.",
                "answer": "Because, OCH 3 group (i) Electron donating (+M) (ii) Increasing electron density on the ring (iii) Repels nucleophiles, (iv) Decreases Meisen\\Heimer complex formation.\nHaloalkane: An alkane in which one or more H atoms are replaced by halogen atoms (R–X).\nHaloarene (Aryl Halide): An aromatic compound where a halogen is bonded directly to the aromatic ring.\nAlkyl Halide: A haloalkane where the halogen is attached to an sp 3 carbon (same as haloalkane in practice).\nAryl Halide: Halogen bonded to an sp 2 carbon of an aromatic ring (C–X is stronger, less reactive).\nVinylic Halide: A halogen attached to an sp 2 carbon of a C=C (halogen on the double bond carbon).\nAllylic Halide: A halogen bonded to a carbon next to a double bond (stabilized by resonance).\nBenzylic Halide: A halogen attached to the carbon next to an aromatic ring (resonance-stabilized intermediate).\nNucleophile: An electron-rich species that donates an electron pair to form a new bond (Nu – ,:OH,:CN, etc.).\nElectrophile: An electron-deficient species that accepts an electron pair (E + , H + , Br + , carbocations).\nS N 1 Reaction: Unimolecular nucleophilic substitution; rate ∝ [R–X]; proceeds via carbocation intermediate; favours 3° centres.\nS N 2 Reaction: Bimolecular nucleophilic substitution; rate ∝ [R–X][Nu]; backside attack with inversion of configuration; favours 1° centres.\nCarbocation: Positively charged carbon intermediate (R–C + ), stabilized by alkyl groups via hyperconjugation.\nRadical Halogenation: Free-radical substitution (initiation, propagation, termination) commonly used to halogenate alkanes (UV light required).\nGrignard Reagent: Organomagnesium halide (R–MgX) formed in dry ether; strong nucleophile/base used for C–C bond formation.\nSandmeyer Reaction: Conversion of aryl diazonium salts to aryl halides (CuX mediated) — key route to introduce Cl/Br/CN/I onto benzene.\nSaytzeff (Zaitsev) Rule: In elimination, the more substituted (more stable) alkene is the major product.\nWurtz/Fittig Reactions: Coupling of alkyl/aryl halides with sodium in dry ether to form C–C bonds (Wurtz: alkyl–alkyl; Fittig: aryl–aryl).\nPolyhalogen Compounds: Molecules with multiple halogens (e.g., CHCl 3 , CCl 4 , freons, DDT) — note uses and environmental/health hazards.\nC–X Bond Trends: Bond length ↑ and bond enthalpy ↓ down the halogen group (C–I longest/weakest, C–F shortest/strongest); influences reactivity and ease of substitution.\nReactivity Order (Alkyl Halides): For nucleophilic substitution: S N 1 (3° > 2° > 1°); S N 2 (methyl > 1° > 2° > 3°)."
              }
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            "section_id": "1.12"
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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.MCQ-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:1.4;\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:-20px;\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-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_S1-to-S4_Questions_S1-to-S4-Black {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"B Bharati AlokTwo\", 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: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_S1_Questions_S1 {\n\t-epub-hyphens:none;\n\tcolor:#4171b8;\n\tfont-family:\"B Bharati AlokTwo\", 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: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.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: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}\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-13 {\n\tfont-family:\"B Bharati TitleLightTwo\", sans-serif;\n\tfont-size:13px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\ttext-transform:none;\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.Chemistry-Character-Style-1_Alok-Two {\n\tcolor:#000000;\n\tfont-family:\"B Bharati AlokTwo\", sans-serif;\n\tfont-size:12px;\n\tfont-style:normal;\n\tfont-weight:normal;\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-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.Marks-Magenta-Without-skew {\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.Neet {\n\tcolor:#ec008c;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:8px;\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.Normal-Italic {\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:10px;\n\tfont-style:italic;\n\tfont-variant:normal;\n\tfont-weight:normal;\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:10px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\ttext-transform:none;\n}\nspan.Times-English-somall-copy {\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\tvertical-align:sub;\n}\nspan.Titlelight-Two {\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\ttext-transform:none;\n}\ntable.TableOverride-1 {\n\tborder-collapse:collapse;\n\tmargin-left:28px;\n}\ntable.TableOverride-2 {\n\tborder-collapse:collapse;\n}\ntable.TableOverride-3 {\n\tborder-collapse:collapse;\n\tmargin-left:auto;\n\tmargin-right:auto;\n}\ntable.TableOverride-4 {\n\tborder-collapse:collapse;\n\tborder-width:1px;\n\tmargin-bottom:-4px;\n\tmargin-top:4px;\n}\ntd.CellOverride-1 {\n\tbackground-color:#5fa070;\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:9px;\n\tpadding-top:9px;\n\tvertical-align:middle;\n}\ntd.CellOverride-2 {\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:10px;\n\tpadding-top:10px;\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\tpadding-bottom:10px;\n\tpadding-top:10px;\n\tvertical-align:middle;\n}\ntd.CellOverride-4 {\n\tbackground-color:#e3eae2;\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:9px;\n\tpadding-top:9px;\n\tvertical-align:middle;\n}\ntd.CellOverride-5 {\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:9px;\n\tpadding-top:9px;\n\tvertical-align:middle;\n}\ntd.CellOverride-6 {\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:5px;\n\tpadding-top:5px;\n\tvertical-align:middle;\n}\ntd.CellOverride-7 {\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:7px;\n\tpadding-top:7px;\n\tvertical-align:middle;\n}\ntd.CellOverride-8 {\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:6px;\n\tpadding-top:6px;\n\tvertical-align:middle;\n}\ntd.CellOverride-9 {\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:6px;\n\tpadding-top:6px;\n}\ntd.CellOverride-10 {\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-11 {\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-12 {\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-13 {\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-14 {\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-15 {\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-16 {\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:6px;\n\tpadding-top:6px;\n\tvertical-align:middle;\n}\ntd.CellOverride-17 {\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-18 {\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:9px;\n\tpadding-top:6px;\n}\ntd.CellOverride-19 {\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:9px;\n\tpadding-top:7px;\n}\ntd.CellOverride-20 {\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-21 {\n\tbackground-color:#ffffff;\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:14px;\n}\ntd.CellOverride-22 {\n\tbackground-color:#ffffff;\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:9px;\n}\ntd.CellOverride-23 {\n\tbackground-color:#f3f6fc;\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:6px;\n\tpadding-top:6px;\n}\ntd.CellOverride-24 {\n\tborder-bottom-width:1px;\n\tborder-left-width:1px;\n\tborder-right-width:1px;\n\tborder-top-width:1px;\n}\ntd.CellOverride-25 {\n\tbackground-color:#ec008c;\n\tborder-bottom-color:#ec008c;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#ec008c;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#ec008c;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#ec008c;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:6px;\n\tpadding-top:6px;\n}\ntd.CellOverride-26 {\n\tbackground-color:#fef3f7;\n\tborder-bottom-color:#ec008c;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#ec008c;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#ec008c;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#ec008c;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:6px;\n\tpadding-top:6px;\n}\ntd.CellOverride-27 {\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:5px;\n\tpadding-top:5px;\n}\np.idf03d0f271-ParaOverride-1 {\n\tmargin-left:31px;\n\tmargin-right:3px;\n\ttext-align:left;\n}\np.idf03d0f271-ParaOverride-2 {\n\tmargin-left:0px;\n\ttext-align:center;\n\ttext-indent:0px;\n}\np.idf03d0f271-ParaOverride-3 {\n\tmargin-top:3px;\n}\nli.idf03d0f271-ParaOverride-4 {\n\tmargin-bottom:6px;\n\ttext-indent:0px;\n}\np.idf03d0f271-ParaOverride-5 {\n\ttext-align:center;\n}\np.idf03d0f271-ParaOverride-6 {\n\tmargin-top:4px;\n}\nli.idf03d0f271-ParaOverride-7 {\n\ttext-indent:0px;\n}\np.idf03d0f271-ParaOverride-8 {\n\tmargin-bottom:0px;\n}\np.idf03d0f271-ParaOverride-9 {\n\tmargin-bottom:3px;\n\tmargin-top:3px;\n}\nli.idf03d0f271-ParaOverride-10 {\n\tmargin-bottom:3px;\n\ttext-indent:0px;\n}\np.idf03d0f271-ParaOverride-11 {\n\tmargin-bottom:9px;\n\ttext-align:center;\n}\np.idf03d0f271-ParaOverride-12 {\n\tmargin-bottom:0px;\n\tmargin-top:0px;\n\ttext-align:center;\n}\np.idf03d0f271-ParaOverride-13 {\n\tmargin-bottom:6px;\n}\np.idf03d0f271-ParaOverride-14 {\n\tmargin-bottom:10px;\n}\np.idf03d0f271-ParaOverride-15 {\n\tmargin-bottom:3px;\n\tmargin-left:0px;\n\tmargin-top:3px;\n\ttext-indent:0px;\n}\np.idf03d0f271-ParaOverride-16 {\n\tmargin-bottom:3px;\n}\nli.idf03d0f271-ParaOverride-17 {\n\tmargin-bottom:9px;\n\ttext-indent:0px;\n}\np.idf03d0f271-ParaOverride-18 {\n\tmargin-bottom:9px;\n}\np.idf03d0f271-ParaOverride-19 {\n\tmargin-bottom:9px;\n\tmargin-top:14px;\n\ttext-align:center;\n}\np.idf03d0f271-ParaOverride-20 {\n\tmargin-left:0px;\n\tmargin-top:6px;\n\ttext-align:center;\n\ttext-indent:0px;\n}\np.idf03d0f271-ParaOverride-21 {\n\tmargin-top:4px;\n\ttext-align:center;\n}\np.idf03d0f271-ParaOverride-22 {\n\tmargin-bottom:0px;\n\tmargin-top:3px;\n}\np.idf03d0f271-ParaOverride-23 {\n\tmargin-bottom:6px;\n\tmargin-top:3px;\n\ttext-align:center;\n}\nli.idf03d0f271-ParaOverride-24 {\n\tmargin-bottom:105px;\n\ttext-indent:0px;\n}\np.idf03d0f271-ParaOverride-25 {\n\tmargin-bottom:3px;\n\tmargin-top:6px;\n\ttext-align:center;\n}\np.idf03d0f271-ParaOverride-26 {\n\tmargin-bottom:6px;\n\tmargin-top:3px;\n}\np.idf03d0f271-ParaOverride-27 {\n\tmargin-bottom:11px;\n}\np.idf03d0f271-ParaOverride-28 {\n\ttext-align:right;\n}\np.idf03d0f271-ParaOverride-29 {\n\tmargin-bottom:3px;\n\tmargin-top:3px;\n\ttext-align:center;\n}\np.idf03d0f271-ParaOverride-30 {\n\tmargin-bottom:6px;\n\tmargin-top:6px;\n}\np.idf03d0f271-ParaOverride-31 {\n\tmargin-bottom:0px;\n\ttext-align:left;\n}\np.idf03d0f271-ParaOverride-32 {\n\tmargin-top:0px;\n}\np.idf03d0f271-ParaOverride-33 {\n\tmargin-bottom:3px;\n\tmargin-top:4px;\n}\np.idf03d0f271-ParaOverride-34 {\n\tmargin-bottom:3px;\n\ttext-align:center;\n}\np.idf03d0f271-ParaOverride-35 {\n\tmargin-top:3px;\n\ttext-align:right;\n}\np.idf03d0f271-ParaOverride-36 {\n\ttext-align:left;\n}\np.idf03d0f271-ParaOverride-37 {\n\tmargin-left:0px;\n\ttext-align:right;\n\ttext-indent:0px;\n}\np.idf03d0f271-ParaOverride-38 {\n\tmargin-bottom:6px;\n\tmargin-top:6px;\n\ttext-align:center;\n}\np.idf03d0f271-ParaOverride-39 {\n\tmargin-left:0px;\n\tmargin-top:3px;\n\ttext-align:left;\n\ttext-indent:0px;\n}\np.idf03d0f271-ParaOverride-40 {\n\tmargin-top:0px;\n\ttext-align:left;\n}\nli.idf03d0f271-ParaOverride-41 {\n\tmargin-top:3px;\n\ttext-indent:0px;\n}\np.idf03d0f271-ParaOverride-42 {\n\tmargin-bottom:3px;\n\tmargin-top:3px;\n\ttext-align:right;\n}\np.idf03d0f271-ParaOverride-43 {\n\tmargin-top:6px;\n\ttext-align:center;\n}\np.idf03d0f271-ParaOverride-44 {\n\tmargin-top:6px;\n}\np.idf03d0f271-ParaOverride-45 {\n\tmargin-bottom:3px;\n\tmargin-top:6px;\n}\nli.idf03d0f271-ParaOverride-46 {\n\tmargin-bottom:17px;\n\ttext-indent:0px;\n}\nli.idf03d0f271-ParaOverride-47 {\n\tmargin-bottom:6px;\n\tmargin-top:3px;\n\ttext-indent:0px;\n}\np.idf03d0f271-ParaOverride-48 {\n\tmargin-bottom:14px;\n\tmargin-top:6px;\n\ttext-align:center;\n}\nli.idf03d0f271-ParaOverride-49 {\n\tmargin-bottom:9px;\n\tmargin-top:3px;\n\ttext-indent:0px;\n}\np.idf03d0f271-ParaOverride-50 {\n\tmargin-bottom:11px;\n\tmargin-top:6px;\n\ttext-align:center;\n}\np.idf03d0f271-ParaOverride-51 {\n\tmargin-bottom:388px;\n}\nli.idf03d0f271-ParaOverride-52, p.idf03d0f271-ParaOverride-52 {\n\tmargin-left:14px;\n\ttext-indent:0px;\n}\nli.idf03d0f271-ParaOverride-53 {\n\tmargin-left:14px;\n\ttext-align:left;\n\ttext-indent:0px;\n}\np.idf03d0f271-ParaOverride-54 {\n\tmargin-left:14px;\n\ttext-align:center;\n}\nli.idf03d0f271-ParaOverride-55 {\n\tmargin-bottom:6px;\n\tmargin-left:14px;\n\ttext-indent:0px;\n}\np.idf03d0f271-ParaOverride-56 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scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:23.46px;\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:17.58px;\n\tz-index:0;\n}\n#_idContainer003, #_idContainer188, #_idContainer248, #_idContainer409, #_idContainer683 {\n\t-ms-transform:translate(3.244px,10.458px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(3.244px,10.458px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:9.41px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(3.244px,10.458px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(3.244px,10.458px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:11.09px;\n\tz-index:1;\n}\n#_idContainer004, #_idContainer189, #_idContainer249, #_idContainer410, #_idContainer684 {\n\t-ms-transform:translate(6.062px,3.121px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(6.062px,3.121px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:23.46px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(6.062px,3.121px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(6.062px,3.121px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:17.58px;\n\tz-index:1;\n}\n#_idContainer005, #_idContainer190, #_idContainer250, #_idContainer411, #_idContainer685 {\n\t-ms-transform:translate(0.000px,-0.001px) 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,-0.001px) 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(0.000px,-0.001px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,-0.001px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:29.70px;\n\tz-index:1;\n}\n#_idContainer006 {\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:267.58px;\n\tz-index:0;\n}\n#_idContainer007 {\n\t-ms-transform:translate(122.054px,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(122.054px,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(122.054px,2.898px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(122.054px,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:274.63px;\n\tz-index:1;\n}\n#_idContainer008, #_idContainer193, #_idContainer414, #_idContainer688 {\n\tdisplay:inline-block;\n\theight:38px;\n\tposition:relative;\n\twidth:519px;\n}\n#_idContainer191 {\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:284.30px;\n\tz-index:0;\n}\n#_idContainer192 {\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#_idContainer251 {\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#_idContainer252 {\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#_idContainer253 {\n\t-ms-transform:translate(-0.001px,-0.001px) 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,-0.001px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:37.98px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(-0.001px,-0.001px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(-0.001px,-0.001px) 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#_idContainer254 {\n\t-ms-transform:translate(9.943px,42.519px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(9.943px,42.519px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:82.59px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(9.943px,42.519px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(9.943px,42.519px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:498.85px;\n\tz-index:0;\n}\n#_idContainer255 {\n\tdisplay:inline-block;\n\theight:125px;\n\tposition:relative;\n\twidth:519px;\n}\n#_idContainer412 {\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#_idContainer413 {\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#_idContainer563 {\n\t-ms-transform:translate(0.000px,9.609px) 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,9.609px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:360.49px;\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#_idContainer564 {\n\t-ms-transform:translate(7.370px,26.220px) 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,26.220px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:340.64px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(7.370px,26.220px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(7.370px,26.220px) 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#_idContainer565 {\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#_idContainer566 {\n\tdisplay:inline-block;\n\theight:376px;\n\tposition:relative;\n\twidth:519px;\n}\n#_idContainer567 {\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#_idContainer568 {\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#_idContainer569 {\n\tdisplay:inline-block;\n\theight:23px;\n\tposition:relative;\n\twidth:519px;\n}\n#_idContainer596 {\n\tdisplay:inline-block;\n\theight:676px;\n\tposition:relative;\n\twidth:0px;\n}\n#_idContainer597, #_idContainer625, #_idContainer626, #_idContainer647, #_idContainer648, #_idContainer670, #_idContainer671 {\n\tdisplay:inline-block;\n\theight:708px;\n\tposition:relative;\n\twidth:0px;\n}\n#_idContainer602 {\n\tdisplay:inline-block;\n\theight:13px;\n\tposition:relative;\n\twidth:38px;\n}\n#_idContainer604 {\n\tdisplay:inline-block;\n\theight:11px;\n\tposition:relative;\n\twidth:38px;\n}\n#_idContainer605, #_idContainer606 {\n\tdisplay:inline-block;\n\theight:13px;\n\tposition:relative;\n\twidth:59px;\n}\n#_idContainer686 {\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#_idContainer687 {\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#_idContainer748 {\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:23.95px;\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:94.02px;\n\tz-index:0;\n}\n#_idContainer749 {\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#_idContainer750 {\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#_idContainer751 {\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#_idContainer752 {\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#_idContainer753 {\n\t-ms-transform:translate(4.655px,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(4.655px,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(4.655px,2.334px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(4.655px,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:1;\n}\n#_idContainer754 {\n\tdisplay:inline-block;\n\theight:24px;\n\tposition:relative;\n\twidth:94px;\n}\n#_idContainer755 {\n\tdisplay:inline-block;\n\theight:563px;\n\tposition:relative;\n\twidth:0px;\n}\n#_idContainer756 {\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:0;\n}\n#_idContainer757 {\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:27.44px;\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:27.25px;\n\tz-index:0;\n}\n#_idContainer758 {\n\t-ms-transform:translate(11.049px,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(11.049px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:23.26px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(11.049px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(11.049px,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:10.15px;\n\tz-index:2;\n}\n#_idContainer759 {\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:23.26px;\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:10.15px;\n\tz-index:0;\n}\n#_idContainer760 {\n\t-ms-transform:translate(10.693px,3.197px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(10.693px,3.197px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:16.30px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(10.693px,3.197px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(10.693px,3.197px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:8.25px;\n\tz-index:3;\n}\n#_idContainer761 {\n\t-ms-transform:translate(0.753px,3.197px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(0.753px,3.197px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:16.30px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.753px,3.197px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.753px,3.197px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:8.25px;\n\tz-index:1;\n}\n#_idContainer762 {\n\t-ms-transform:translate(3.023px,2.091px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(3.023px,2.091px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:23.26px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(3.023px,2.091px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(3.023px,2.091px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:21.20px;\n\tz-index:1;\n}\n#_idContainer763 {\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#_idContainer764 {\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#_idContainer765 {\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#_idContainer766 {\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#_idContainer767 {\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#_idContainer768 {\n\t-ms-transform:translate(0.000px,421.274px) 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,421.274px) rotate(270.000deg) 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,421.274px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,421.274px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:137.66px;\n\tz-index:0;\n}\n#_idContainer773 {\n\t-ms-transform:translate(45.416px,255.093px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(45.416px,255.093px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:188.19px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(45.416px,255.093px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(45.416px,255.093px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:254.00px;\n\tz-index:38;\n}\n#_idContainer780 {\n\t-ms-transform:translate(47.516px,696.773px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(47.516px,696.773px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:98.34px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(47.516px,696.773px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(47.516px,696.773px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:208.12px;\n\tz-index:3;\n}\n#_idContainer781 {\n\t-ms-transform:translate(50.781px,310.488px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(50.781px,310.488px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:16.69px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(50.781px,310.488px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(50.781px,310.488px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:45.77px;\n\tz-index:7;\n}\n#_idContainer782 {\n\t-ms-transform:translate(54.190px,414.144px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(54.190px,414.144px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:34.85px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(54.190px,414.144px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(54.190px,414.144px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:67.74px;\n\tz-index:5;\n}\n#_idContainer783 {\n\t-ms-transform:translate(60.293px,264.217px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(60.293px,264.217px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 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0%;\n\theight:80.79px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(828.344px,695.135px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(828.344px,695.135px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:216.87px;\n\tz-index:42;\n}\n#_idContainer853 {\n\t-ms-transform:translate(866.734px,412.719px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(866.734px,412.719px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:63.55px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(866.734px,412.719px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(866.734px,412.719px) rotate(0.000deg) 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:46;\n}\n#_idContainer857 {\n\t-ms-transform:translate(940.745px,695.135px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(940.745px,695.135px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:159.84px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(940.745px,695.135px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(940.745px,695.135px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:216.87px;\n\tz-index:43;\n}\n#_idContainer858 {\n\t-ms-transform:translate(1020.165px,412.719px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(1020.165px,412.719px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:63.55px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(1020.165px,412.719px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(1020.165px,412.719px) rotate(0.000deg) 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:47;\n}\n#_idContainer859 {\n\tdisplay:inline-block;\n\theight:698px;\n\tposition:relative;\n\twidth:1119px;\n}\n#_idContainer861 {\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#_idContainer862 {\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#_idContainer863 {\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:92px;\n\twidth:153px;\n}\nimg._idGenObjectAttribute-5 {\n\theight:164px;\n\twidth:219px;\n}\nimg._idGenObjectAttribute-6 {\n\theight:82px;\n\twidth:214px;\n}\nimg._idGenObjectAttribute-7 {\n\theight:64px;\n\twidth:221px;\n}\nimg._idGenObjectAttribute-8 {\n\theight:105px;\n\twidth:232px;\n}\nimg._idGenObjectAttribute-9 {\n\theight:45px;\n\twidth:186px;\n}\nimg._idGenObjectAttribute-10 {\n\theight:49px;\n\twidth:136px;\n}\nimg._idGenObjectAttribute-11 {\n\theight:24px;\n\twidth:519px;\n}\nimg._idGenObjectAttribute-12 {\n\theight:20px;\n\twidth:68px;\n}\nimg._idGenObjectAttribute-13 {\n\theight:41px;\n\twidth:81px;\n}\nimg._idGenObjectAttribute-14 {\n\theight:44px;\n\twidth:95px;\n}\nimg._idGenObjectAttribute-15 {\n\theight:42px;\n\twidth:53px;\n}\nimg._idGenObjectAttribute-16 {\n\theight:62px;\n\twidth:53px;\n}\nimg._idGenObjectAttribute-17 {\n\theight:62px;\n\twidth:68px;\n}\nimg._idGenObjectAttribute-18 {\n\theight:70px;\n\twidth:97px;\n}\nimg._idGenObjectAttribute-19 {\n\theight:43px;\n\twidth:81px;\n}\nimg._idGenObjectAttribute-20 {\n\theight:20px;\n\twidth:64px;\n}\nimg._idGenObjectAttribute-21 {\n\theight:39px;\n\twidth:52px;\n}\nimg._idGenObjectAttribute-22 {\n\theight:50px;\n\twidth:61px;\n}\nimg._idGenObjectAttribute-23 {\n\theight:41px;\n\twidth:67px;\n}\nimg._idGenObjectAttribute-24 {\n\theight:374px;\n\twidth:256px;\n}\nimg._idGenObjectAttribute-25 {\n\theight:339px;\n\twidth:256px;\n}\nimg._idGenObjectAttribute-26 {\n\theight:52px;\n\twidth:73px;\n}\nimg._idGenObjectAttribute-27 {\n\theight:124px;\n\twidth:224px;\n}\nimg._idGenObjectAttribute-28 {\n\theight:37px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-29 {\n\theight:12px;\n\twidth:42px;\n}\nimg._idGenObjectAttribute-30 {\n\theight:27px;\n\twidth:75px;\n}\nimg._idGenObjectAttribute-31 {\n\theight:45px;\n\twidth:146px;\n}\nimg._idGenObjectAttribute-32 {\n\theight:49px;\n\twidth:177px;\n}\nimg._idGenObjectAttribute-33 {\n\theight:57px;\n\twidth:128px;\n}\nimg._idGenObjectAttribute-34 {\n\theight:39px;\n\twidth:194px;\n}\nimg._idGenObjectAttribute-35 {\n\theight:40px;\n\twidth:59px;\n}\nimg._idGenObjectAttribute-36 {\n\theight:44px;\n\twidth:209px;\n}\nimg._idGenObjectAttribute-37 {\n\theight:170px;\n\twidth:256px;\n}\nimg._idGenObjectAttribute-38 {\n\theight:13px;\n\twidth:86px;\n}\nimg._idGenObjectAttribute-39 {\n\theight:32px;\n\twidth:32px;\n}\nimg._idGenObjectAttribute-40 {\n\theight:106px;\n\twidth:246px;\n}\nimg._idGenObjectAttribute-41 {\n\theight:371px;\n\twidth:256px;\n}\nimg._idGenObjectAttribute-42 {\n\theight:63px;\n\twidth:237px;\n}\nimg._idGenObjectAttribute-43 {\n\theight:69px;\n\twidth:242px;\n}\nimg._idGenObjectAttribute-44 {\n\theight:67px;\n\twidth:234px;\n}\nimg._idGenObjectAttribute-45 {\n\theight:64px;\n\twidth:235px;\n}\nimg._idGenObjectAttribute-46 {\n\theight:91px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-47 {\n\theight:152px;\n\twidth:245px;\n}\nimg._idGenObjectAttribute-48 {\n\theight:68px;\n\twidth:245px;\n}\nimg._idGenObjectAttribute-49 {\n\theight:13px;\n\twidth:79px;\n}\nimg._idGenObjectAttribute-50 {\n\theight:99px;\n\twidth:233px;\n}\nimg._idGenObjectAttribute-51 {\n\theight:52px;\n\twidth:231px;\n}\nimg._idGenObjectAttribute-52 {\n\theight:32px;\n\twidth:23px;\n}\nimg._idGenObjectAttribute-53 {\n\theight:32px;\n\twidth:52px;\n}\nimg._idGenObjectAttribute-54 {\n\theight:17px;\n\twidth:113px;\n}\nimg._idGenObjectAttribute-55 {\n\theight:20px;\n\twidth:95px;\n}\nimg._idGenObjectAttribute-56 {\n\theight:33px;\n\twidth:68px;\n}\nimg._idGenObjectAttribute-57 {\n\theight:204px;\n\twidth:256px;\n}\nimg._idGenObjectAttribute-58 {\n\theight:13px;\n\twidth:77px;\n}\nimg._idGenObjectAttribute-59 {\n\theight:20px;\n\twidth:87px;\n}\nimg._idGenObjectAttribute-60 {\n\theight:41px;\n\twidth:231px;\n}\nimg._idGenObjectAttribute-61 {\n\theight:104px;\n\twidth:213px;\n}\nimg._idGenObjectAttribute-62 {\n\theight:117px;\n\twidth:222px;\n}\nimg._idGenObjectAttribute-63 {\n\theight:5px;\n\twidth:33px;\n}\nimg._idGenObjectAttribute-64 {\n\theight:77px;\n\twidth:215px;\n}\nimg._idGenObjectAttribute-65 {\n\theight:74px;\n\twidth:202px;\n}\nimg._idGenObjectAttribute-66 {\n\theight:36px;\n\twidth:224px;\n}\nimg._idGenObjectAttribute-67 {\n\theight:41px;\n\twidth:182px;\n}\nimg._idGenObjectAttribute-68 {\n\theight:42px;\n\twidth:243px;\n}\nimg._idGenObjectAttribute-69 {\n\theight:225px;\n\twidth:256px;\n}\nimg._idGenObjectAttribute-70 {\n\theight:629px;\n\twidth:256px;\n}\nimg._idGenObjectAttribute-71 {\n\theight:13px;\n\twidth:32px;\n}\nimg._idGenObjectAttribute-72 {\n\theight:74px;\n\twidth:217px;\n}\nimg._idGenObjectAttribute-73 {\n\theight:240px;\n\twidth:225px;\n}\nimg._idGenObjectAttribute-74 {\n\theight:167px;\n\twidth:240px;\n}\nimg._idGenObjectAttribute-75 {\n\theight:156px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-76 {\n\theight:366px;\n\twidth:256px;\n}\nimg._idGenObjectAttribute-77 {\n\theight:13px;\n\twidth:34px;\n}\nimg._idGenObjectAttribute-78 {\n\theight:173px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-79 {\n\theight:76px;\n\twidth:244px;\n}\nimg._idGenObjectAttribute-80 {\n\theight:103px;\n\twidth:244px;\n}\nimg._idGenObjectAttribute-81 {\n\theight:56px;\n\twidth:217px;\n}\nimg._idGenObjectAttribute-82 {\n\theight:241px;\n\twidth:225px;\n}\nimg._idGenObjectAttribute-83 {\n\theight:52px;\n\twidth:202px;\n}\nimg._idGenObjectAttribute-84 {\n\theight:76px;\n\twidth:217px;\n}\nimg._idGenObjectAttribute-85 {\n\theight:25px;\n\twidth:129px;\n}\nimg._idGenObjectAttribute-86 {\n\theight:25px;\n\twidth:133px;\n}\nimg._idGenObjectAttribute-87 {\n\theight:81px;\n\twidth:232px;\n}\nimg._idGenObjectAttribute-88 {\n\theight:49px;\n\twidth:244px;\n}\nimg._idGenObjectAttribute-89 {\n\theight:134px;\n\twidth:226px;\n}\nimg._idGenObjectAttribute-90 {\n\theight:55px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-91 {\n\theight:51px;\n\twidth:218px;\n}\nimg._idGenObjectAttribute-92 {\n\theight:45px;\n\twidth:70px;\n}\nimg._idGenObjectAttribute-93 {\n\theight:33px;\n\twidth:223px;\n}\nimg._idGenObjectAttribute-94 {\n\theight:41px;\n\twidth:35px;\n}\nimg._idGenObjectAttribute-95 {\n\theight:57px;\n\twidth:219px;\n}\nimg._idGenObjectAttribute-96 {\n\theight:35px;\n\twidth:110px;\n}\nimg._idGenObjectAttribute-97 {\n\theight:41px;\n\twidth:201px;\n}\nimg._idGenObjectAttribute-98 {\n\theight:58px;\n\twidth:111px;\n}\nimg._idGenObjectAttribute-99 {\n\theight:76px;\n\twidth:189px;\n}\nimg._idGenObjectAttribute-100 {\n\theight:68px;\n\twidth:239px;\n}\nimg._idGenObjectAttribute-101 {\n\theight:62px;\n\twidth:248px;\n}\nimg._idGenObjectAttribute-102 {\n\theight:55px;\n\twidth:190px;\n}\nimg._idGenObjectAttribute-103 {\n\theight:75px;\n\twidth:188px;\n}\nimg._idGenObjectAttribute-104 {\n\theight:78px;\n\twidth:215px;\n}\nimg._idGenObjectAttribute-105 {\n\theight:81px;\n\twidth:242px;\n}\nimg._idGenObjectAttribute-106 {\n\theight:102px;\n\twidth:499px;\n}\nimg._idGenObjectAttribute-107 {\n\theight:70px;\n\twidth:517px;\n}\nimg._idGenObjectAttribute-108 {\n\theight:70px;\n\twidth:499px;\n}\nimg._idGenObjectAttribute-109 {\n\theight:73px;\n\twidth:198px;\n}\nimg._idGenObjectAttribute-110 {\n\theight:94px;\n\twidth:358px;\n}\nimg._idGenObjectAttribute-111 {\n\theight:95px;\n\twidth:374px;\n}\nimg._idGenObjectAttribute-112 {\n\theight:106px;\n\twidth:417px;\n}\nimg._idGenObjectAttribute-113 {\n\theight:107px;\n\twidth:395px;\n}\nimg._idGenObjectAttribute-114 {\n\theight:104px;\n\twidth:384px;\n}\nimg._idGenObjectAttribute-115 {\n\theight:60px;\n\twidth:233px;\n}\nimg._idGenObjectAttribute-116 {\n\theight:57px;\n\twidth:247px;\n}\nimg._idGenObjectAttribute-117 {\n\theight:83px;\n\twidth:225px;\n}\nimg._idGenObjectAttribute-118 {\n\theight:471px;\n\twidth:256px;\n}\nimg._idGenObjectAttribute-119 {\n\theight:114px;\n\twidth:256px;\n}\nimg._idGenObjectAttribute-120 {\n\theight:109px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-121 {\n\theight:38px;\n\twidth:192px;\n}\nimg._idGenObjectAttribute-122 {\n\theight:94px;\n\twidth:127px;\n}\nimg._idGenObjectAttribute-123 {\n\theight:17px;\n\twidth:76px;\n}\nimg._idGenObjectAttribute-124 {\n\theight:80px;\n\twidth:200px;\n}\nimg._idGenObjectAttribute-125 {\n\theight:78px;\n\twidth:196px;\n}\nimg._idGenObjectAttribute-126 {\n\theight:57px;\n\twidth:221px;\n}\nimg._idGenObjectAttribute-127 {\n\theight:17px;\n\twidth:94px;\n}\nimg._idGenObjectAttribute-128 {\n\theight:41px;\n\twidth:143px;\n}\nimg._idGenObjectAttribute-129 {\n\theight:81px;\n\twidth:66px;\n}\nimg._idGenObjectAttribute-130 {\n\theight:82px;\n\twidth:179px;\n}\nimg._idGenObjectAttribute-131 {\n\theight:75px;\n\twidth:114px;\n}\nimg._idGenObjectAttribute-132 {\n\theight:17px;\n\twidth:73px;\n}\nimg._idGenObjectAttribute-133 {\n\theight:61px;\n\twidth:213px;\n}\nimg._idGenObjectAttribute-134 {\n\theight:201px;\n\twidth:222px;\n}\nimg._idGenObjectAttribute-135 {\n\theight:67px;\n\twidth:73px;\n}\nimg._idGenObjectAttribute-136 {\n\theight:153px;\n\twidth:241px;\n}\nimg._idGenObjectAttribute-137 {\n\theight:48px;\n\twidth:87px;\n}\nimg._idGenObjectAttribute-138 {\n\theight:298px;\n\twidth:231px;\n}\nimg._idGenObjectAttribute-139 {\n\theight:13px;\n\twidth:75px;\n}\nimg._idGenObjectAttribute-140 {\n\theight:41px;\n\twidth:105px;\n}\nimg._idGenObjectAttribute-141 {\n\theight:49px;\n\twidth:204px;\n}\nimg._idGenObjectAttribute-142 {\n\theight:48px;\n\twidth:170px;\n}\nimg._idGenObjectAttribute-143 {\n\theight:41px;\n\twidth:90px;\n}\nimg._idGenObjectAttribute-144 {\n\theight:35px;\n\twidth:133px;\n}\nimg._idGenObjectAttribute-145 {\n\theight:17px;\n\twidth:93px;\n}\nimg._idGenObjectAttribute-146 {\n\theight:44px;\n\twidth:200px;\n}\nimg._idGenObjectAttribute-147 {\n\theight:68px;\n\twidth:248px;\n}\nimg._idGenObjectAttribute-148 {\n\theight:45px;\n\twidth:198px;\n}\nimg._idGenObjectAttribute-149 {\n\theight:40px;\n\twidth:162px;\n}\nimg._idGenObjectAttribute-150 {\n\theight:56px;\n\twidth:171px;\n}\nimg._idGenObjectAttribute-151 {\n\theight:33px;\n\twidth:188px;\n}\nimg._idGenObjectAttribute-152 {\n\theight:54px;\n\twidth:180px;\n}\nimg._idGenObjectAttribute-153 {\n\theight:38px;\n\twidth:196px;\n}\nimg._idGenObjectAttribute-154 {\n\theight:32px;\n\twidth:67px;\n}\nimg._idGenObjectAttribute-155 {\n\theight:33px;\n\twidth:76px;\n}\nimg._idGenObjectAttribute-156 {\n\theight:36px;\n\twidth:25px;\n}\nimg._idGenObjectAttribute-157 {\n\theight:33px;\n\twidth:50px;\n}\nimg._idGenObjectAttribute-158 {\n\theight:34px;\n\twidth:74px;\n}\nimg._idGenObjectAttribute-159 {\n\theight:16px;\n\twidth:86px;\n}\nimg._idGenObjectAttribute-160 {\n\theight:33px;\n\twidth:49px;\n}\nimg._idGenObjectAttribute-161 {\n\theight:37px;\n\twidth:222px;\n}\nimg._idGenObjectAttribute-162 {\n\theight:45px;\n\twidth:219px;\n}\nimg._idGenObjectAttribute-163 {\n\theight:61px;\n\twidth:247px;\n}\nimg._idGenObjectAttribute-164 {\n\theight:66px;\n\twidth:262px;\n}\nimg._idGenObjectAttribute-165 {\n\theight:38px;\n\twidth:91px;\n}\nimg._idGenObjectAttribute-166 {\n\theight:61px;\n\twidth:376px;\n}\nimg._idGenObjectAttribute-167 {\n\theight:64px;\n\twidth:80px;\n}\nimg._idGenObjectAttribute-168 {\n\theight:80px;\n\twidth:267px;\n}\nimg._idGenObjectAttribute-169 {\n\theight:73px;\n\twidth:219px;\n}\nimg._idGenObjectAttribute-170 {\n\theight:13px;\n\twidth:72px;\n}\nimg._idGenObjectAttribute-171 {\n\theight:76px;\n\twidth:192px;\n}\nimg._idGenObjectAttribute-172 {\n\theight:78px;\n\twidth:193px;\n}\nimg._idGenObjectAttribute-173 {\n\theight:97px;\n\twidth:195px;\n}\nimg._idGenObjectAttribute-174 {\n\theight:97px;\n\twidth:196px;\n}\nimg._idGenObjectAttribute-175 {\n\theight:73px;\n\twidth:185px;\n}\nimg._idGenObjectAttribute-176 {\n\theight:121px;\n\twidth:203px;\n}\nimg._idGenObjectAttribute-177 {\n\theight:123px;\n\twidth:187px;\n}\nimg._idGenObjectAttribute-178 {\n\theight:77px;\n\twidth:199px;\n}\nimg._idGenObjectAttribute-179 {\n\theight:96px;\n\twidth:199px;\n}\nimg._idGenObjectAttribute-180 {\n\theight:134px;\n\twidth:200px;\n}\nimg._idGenObjectAttribute-181 {\n\theight:127px;\n\twidth:206px;\n}\nimg._idGenObjectAttribute-182 {\n\theight:107px;\n\twidth:200px;\n}\nimg._idGenObjectAttribute-183 {\n\theight:57px;\n\twidth:112px;\n}\nimg._idGenObjectAttribute-184 {\n\theight:74px;\n\twidth:184px;\n}\nimg._idGenObjectAttribute-185 {\n\theight:41px;\n\twidth:144px;\n}\nimg._idGenObjectAttribute-186 {\n\theight:128px;\n\twidth:147px;\n}\nimg._idGenObjectAttribute-187 {\n\theight:122px;\n\twidth:182px;\n}\nimg._idGenObjectAttribute-188 {\n\theight:105px;\n\twidth:189px;\n}\nimg._idGenObjectAttribute-189 {\n\theight:44px;\n\twidth:162px;\n}\nimg._idGenObjectAttribute-190 {\n\theight:74px;\n\twidth:23px;\n}\nimg._idGenObjectAttribute-191 {\n\theight:90px;\n\twidth:42px;\n}\nimg._idGenObjectAttribute-192 {\n\theight:69px;\n\twidth:210px;\n}\nimg._idGenObjectAttribute-193 {\n\theight:41px;\n\twidth:114px;\n}\nimg._idGenObjectAttribute-194 {\n\theight:88px;\n\twidth:190px;\n}\nimg._idGenObjectAttribute-195 {\n\theight:77px;\n\twidth:109px;\n}\nimg._idGenObjectAttribute-196 {\n\theight:13px;\n\twidth:126px;\n}\nimg._idGenObjectAttribute-197 {\n\theight:55px;\n\twidth:99px;\n}\nimg._idGenObjectAttribute-198 {\n\theight:91px;\n\twidth:170px;\n}\nimg._idGenObjectAttribute-199 {\n\theight:36px;\n\twidth:161px;\n}\nimg._idGenObjectAttribute-200 {\n\theight:53px;\n\twidth:172px;\n}\nimg._idGenObjectAttribute-201 {\n\theight:52px;\n\twidth:210px;\n}\nimg._idGenObjectAttribute-202 {\n\theight:76px;\n\twidth:215px;\n}\nimg._idGenObjectAttribute-203 {\n\theight:17px;\n\twidth:162px;\n}\nimg._idGenObjectAttribute-204 {\n\theight:42px;\n\twidth:192px;\n}\nimg._idGenObjectAttribute-205 {\n\theight:31px;\n\twidth:122px;\n}\nimg._idGenObjectAttribute-206 {\n\theight:45px;\n\twidth:196px;\n}\nimg._idGenObjectAttribute-207 {\n\theight:103px;\n\twidth:194px;\n}\nimg._idGenObjectAttribute-208 {\n\theight:74px;\n\twidth:130px;\n}\nimg._idGenObjectAttribute-209 {\n\theight:91px;\n\twidth:237px;\n}\nimg._idGenObjectAttribute-210 {\n\theight:47px;\n\twidth:522px;\n}\nimg._idGenObjectAttribute-211 {\n\theight:68px;\n\twidth:371px;\n}\nimg._idGenObjectAttribute-212 {\n\theight:70px;\n\twidth:471px;\n}\nimg._idGenObjectAttribute-213 {\n\theight:56px;\n\twidth:442px;\n}\nimg._idGenObjectAttribute-214 {\n\theight:74px;\n\twidth:471px;\n}\nimg._idGenObjectAttribute-215 {\n\theight:47px;\n\twidth:397px;\n}\nimg._idGenObjectAttribute-216 {\n\theight:91px;\n\twidth:282px;\n}\nimg._idGenObjectAttribute-217 {\n\theight:64px;\n\twidth:455px;\n}\nimg._idGenObjectAttribute-218 {\n\theight:46px;\n\twidth:300px;\n}\nimg._idGenObjectAttribute-219 {\n\theight:66px;\n\twidth:461px;\n}\nimg._idGenObjectAttribute-220 {\n\theight:65px;\n\twidth:420px;\n}\nimg._idGenObjectAttribute-221 {\n\theight:48px;\n\twidth:466px;\n}\nimg._idGenObjectAttribute-222 {\n\theight:89px;\n\twidth:311px;\n}\nimg._idGenObjectAttribute-223 {\n\theight:17px;\n\twidth:87px;\n}\nimg._idGenObjectAttribute-224 {\n\theight:71px;\n\twidth:126px;\n}\nimg._idGenObjectAttribute-225 {\n\theight:74px;\n\twidth:215px;\n}\nimg._idGenObjectAttribute-226 {\n\theight:25px;\n\twidth:55px;\n}\nimg._idGenObjectAttribute-227 {\n\theight:15px;\n\twidth:55px;\n}\nimg._idGenObjectAttribute-228 {\n\theight:17px;\n\twidth:77px;\n}\nimg._idGenObjectAttribute-229 {\n\theight:5px;\n\twidth:45px;\n}\nimg._idGenObjectAttribute-230 {\n\theight:16px;\n\twidth:55px;\n}\nimg._idGenObjectAttribute-231 {\n\theight:36px;\n\twidth:124px;\n}\nimg._idGenObjectAttribute-232 {\n\theight:43px;\n\twidth:189px;\n}\nimg._idGenObjectAttribute-233 {\n\theight:31px;\n\twidth:109px;\n}\nimg._idGenObjectAttribute-234 {\n\theight:54px;\n\twidth:195px;\n}\nimg._idGenObjectAttribute-235 {\n\theight:35px;\n\twidth:131px;\n}\nimg._idGenObjectAttribute-236 {\n\theight:60px;\n\twidth:213px;\n}\nimg._idGenObjectAttribute-237 {\n\theight:33px;\n\twidth:87px;\n}\nimg._idGenObjectAttribute-238 {\n\theight:42px;\n\twidth:204px;\n}\nimg._idGenObjectAttribute-239 {\n\theight:42px;\n\twidth:119px;\n}\nimg._idGenObjectAttribute-240 {\n\theight:33px;\n\twidth:147px;\n}\nimg._idGenObjectAttribute-241 {\n\theight:33px;\n\twidth:115px;\n}\nimg._idGenObjectAttribute-242 {\n\theight:33px;\n\twidth:186px;\n}\nimg._idGenObjectAttribute-243 {\n\theight:33px;\n\twidth:123px;\n}\nimg._idGenObjectAttribute-244 {\n\theight:39px;\n\twidth:147px;\n}\nimg._idGenObjectAttribute-245 {\n\theight:33px;\n\twidth:122px;\n}\nimg._idGenObjectAttribute-246 {\n\theight:68px;\n\twidth:171px;\n}\nimg._idGenObjectAttribute-247 {\n\theight:14px;\n\twidth:73px;\n}\nimg._idGenObjectAttribute-248 {\n\theight:17px;\n\twidth:96px;\n}\nimg._idGenObjectAttribute-249 {\n\theight:14px;\n\twidth:71px;\n}\nimg._idGenObjectAttribute-250 {\n\theight:44px;\n\twidth:172px;\n}\nimg._idGenObjectAttribute-251 {\n\theight:35px;\n\twidth:181px;\n}\nimg._idGenObjectAttribute-252 {\n\theight:32px;\n\twidth:158px;\n}\nimg._idGenObjectAttribute-253 {\n\theight:32px;\n\twidth:127px;\n}\nimg._idGenObjectAttribute-254 {\n\theight:45px;\n\twidth:209px;\n}\nimg._idGenObjectAttribute-255 {\n\theight:63px;\n\twidth:147px;\n}\nimg._idGenObjectAttribute-256 {\n\theight:39px;\n\twidth:245px;\n}\nimg._idGenObjectAttribute-257 {\n\theight:17px;\n\twidth:120px;\n}\nimg._idGenObjectAttribute-258 {\n\theight:87px;\n\twidth:231px;\n}\nimg._idGenObjectAttribute-259 {\n\theight:47px;\n\twidth:411px;\n}\nimg._idGenObjectAttribute-260 {\n\theight:55px;\n\twidth:384px;\n}\nimg._idGenObjectAttribute-261 {\n\theight:68px;\n\twidth:394px;\n}\nimg._idGenObjectAttribute-262 {\n\theight:82px;\n\twidth:332px;\n}\nimg._idGenObjectAttribute-263 {\n\theight:93px;\n\twidth:341px;\n}\nimg._idGenObjectAttribute-264 {\n\theight:85px;\n\twidth:466px;\n}\nimg._idGenObjectAttribute-265 {\n\theight:47px;\n\twidth:375px;\n}\nimg._idGenObjectAttribute-266 {\n\theight:101px;\n\twidth:366px;\n}\nimg._idGenObjectAttribute-267 {\n\theight:72px;\n\twidth:446px;\n}\nimg._idGenObjectAttribute-268 {\n\theight:81px;\n\twidth:308px;\n}\nimg._idGenObjectAttribute-269 {\n\theight:47px;\n\twidth:422px;\n}\nimg._idGenObjectAttribute-270 {\n\theight:53px;\n\twidth:464px;\n}\nimg._idGenObjectAttribute-271 {\n\theight:69px;\n\twidth:463px;\n}\nimg._idGenObjectAttribute-272 {\n\theight:75px;\n\twidth:397px;\n}\nimg._idGenObjectAttribute-273 {\n\theight:109px;\n\twidth:324px;\n}\nimg._idGenObjectAttribute-274 {\n\theight:66px;\n\twidth:404px;\n}\nimg._idGenObjectAttribute-275 {\n\theight:43px;\n\twidth:369px;\n}\nimg._idGenObjectAttribute-276 {\n\theight:75px;\n\twidth:312px;\n}\nimg._idGenObjectAttribute-277 {\n\theight:97px;\n\twidth:396px;\n}\nimg._idGenObjectAttribute-278 {\n\theight:87px;\n\twidth:222px;\n}\nimg._idGenObjectAttribute-279 {\n\theight:30px;\n\twidth:210px;\n}\nimg._idGenObjectAttribute-280 {\n\theight:42px;\n\twidth:193px;\n}\nimg._idGenObjectAttribute-281 {\n\theight:32px;\n\twidth:142px;\n}\nimg._idGenObjectAttribute-282 {\n\theight:17px;\n\twidth:109px;\n}\nimg._idGenObjectAttribute-283 {\n\theight:60px;\n\twidth:245px;\n}\nimg._idGenObjectAttribute-284 {\n\theight:43px;\n\twidth:170px;\n}\nimg._idGenObjectAttribute-285 {\n\theight:36px;\n\twidth:195px;\n}\nimg._idGenObjectAttribute-286 {\n\theight:82px;\n\twidth:183px;\n}\nimg._idGenObjectAttribute-287 {\n\theight:76px;\n\twidth:199px;\n}\nimg._idGenObjectAttribute-288 {\n\theight:82px;\n\twidth:250px;\n}\nimg._idGenObjectAttribute-289 {\n\theight:117px;\n\twidth:229px;\n}\nimg._idGenObjectAttribute-290 {\n\theight:50px;\n\twidth:225px;\n}\nimg._idGenObjectAttribute-291 {\n\theight:42px;\n\twidth:103px;\n}\nimg._idGenObjectAttribute-292 {\n\theight:74px;\n\twidth:194px;\n}\nimg._idGenObjectAttribute-293 {\n\theight:49px;\n\twidth:203px;\n}\nimg._idGenObjectAttribute-294 {\n\theight:40px;\n\twidth:200px;\n}\nimg._idGenObjectAttribute-295 {\n\theight:32px;\n\twidth:186px;\n}\nimg._idGenObjectAttribute-296 {\n\theight:22px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-297 {\n\theight:40px;\n\twidth:105px;\n}\nimg._idGenObjectAttribute-298 {\n\theight:61px;\n\twidth:94px;\n}\nimg._idGenObjectAttribute-299 {\n\theight:45px;\n\twidth:98px;\n}\nimg._idGenObjectAttribute-300 {\n\theight:49px;\n\twidth:125px;\n}\nimg._idGenObjectAttribute-301 {\n\theight:58px;\n\twidth:97px;\n}\nimg._idGenObjectAttribute-302 {\n\theight:40px;\n\twidth:240px;\n}\nimg._idGenObjectAttribute-303 {\n\theight:37px;\n\twidth:47px;\n}\nimg._idGenObjectAttribute-304 {\n\theight:33px;\n\twidth:28px;\n}\nimg._idGenObjectAttribute-305 {\n\theight:59px;\n\twidth:47px;\n}\nimg._idGenObjectAttribute-306 {\n\theight:76px;\n\twidth:28px;\n}\nimg._idGenObjectAttribute-307 {\n\theight:39px;\n\twidth:151px;\n}\nimg._idGenObjectAttribute-308 {\n\theight:13px;\n\twidth:43px;\n}\nimg._idGenObjectAttribute-309 {\n\theight:100px;\n\twidth:189px;\n}\nimg._idGenObjectAttribute-310 {\n\theight:55px;\n\twidth:28px;\n}\nimg._idGenObjectAttribute-311 {\n\theight:58px;\n\twidth:50px;\n}\nimg._idGenObjectAttribute-312 {\n\theight:57px;\n\twidth:50px;\n}\nimg._idGenObjectAttribute-313 {\n\theight:34px;\n\twidth:94px;\n}\nimg._idGenObjectAttribute-314 {\n\theight:58px;\n\twidth:79px;\n}\nimg._idGenObjectAttribute-315 {\n\theight:73px;\n\twidth:239px;\n}\nimg._idGenObjectAttribute-316 {\n\theight:70px;\n\twidth:77px;\n}\nimg._idGenObjectAttribute-317 {\n\theight:57px;\n\twidth:79px;\n}\nimg._idGenObjectAttribute-318 {\n\theight:59px;\n\twidth:70px;\n}\nimg._idGenObjectAttribute-319 {\n\theight:59px;\n\twidth:79px;\n}\nimg._idGenObjectAttribute-320 {\n\theight:58px;\n\twidth:71px;\n}\nimg._idGenObjectAttribute-321 {\n\theight:58px;\n\twidth:83px;\n}\nimg._idGenObjectAttribute-322 {\n\theight:58px;\n\twidth:94px;\n}\nimg._idGenObjectAttribute-323 {\n\theight:57px;\n\twidth:108px;\n}\nimg._idGenObjectAttribute-324 {\n\theight:57px;\n\twidth:83px;\n}\nimg._idGenObjectAttribute-325 {\n\theight:73px;\n\twidth:83px;\n}\nimg._idGenObjectAttribute-326 {\n\theight:44px;\n\twidth:96px;\n}\nimg._idGenObjectAttribute-327 {\n\theight:55px;\n\twidth:36px;\n}\nimg._idGenObjectAttribute-328 {\n\theight:55px;\n\twidth:45px;\n}\nimg._idGenObjectAttribute-329 {\n\theight:26px;\n\twidth:80px;\n}\nimg._idGenObjectAttribute-330 {\n\theight:43px;\n\twidth:78px;\n}\nimg._idGenObjectAttribute-331 {\n\theight:60px;\n\twidth:128px;\n}\nimg._idGenObjectAttribute-332 {\n\theight:43px;\n\twidth:66px;\n}\nimg._idGenObjectAttribute-333 {\n\theight:65px;\n\twidth:67px;\n}\nimg._idGenObjectAttribute-334 {\n\theight:43px;\n\twidth:92px;\n}\nimg._idGenObjectAttribute-335 {\n\theight:56px;\n\twidth:28px;\n}\nimg._idGenObjectAttribute-336 {\n\theight:56px;\n\twidth:53px;\n}\nimg._idGenObjectAttribute-337 {\n\theight:65px;\n\twidth:53px;\n}\nimg._idGenObjectAttribute-338 {\n\theight:80px;\n\twidth:28px;\n}\nimg._idGenObjectAttribute-339 {\n\theight:81px;\n\twidth:78px;\n}\nimg._idGenObjectAttribute-340 {\n\theight:81px;\n\twidth:53px;\n}\nimg._idGenObjectAttribute-341 {\n\theight:19px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-342 {\n\theight:31px;\n\twidth:43px;\n}\nimg._idGenObjectAttribute-343 {\n\theight:47px;\n\twidth:24px;\n}\nimg._idGenObjectAttribute-344 {\n\theight:18px;\n\twidth:61px;\n}\nimg._idGenObjectAttribute-345 {\n\theight:37px;\n\twidth:44px;\n}\nimg._idGenObjectAttribute-346 {\n\theight:34px;\n\twidth:40px;\n}\nimg._idGenObjectAttribute-347 {\n\theight:35px;\n\twidth:41px;\n}\nimg._idGenObjectAttribute-348 {\n\theight:46px;\n\twidth:23px;\n}\nimg._idGenObjectAttribute-349 {\n\theight:46px;\n\twidth:28px;\n}\nimg._idGenObjectAttribute-350 {\n\theight:23px;\n\twidth:43px;\n}\nimg._idGenObjectAttribute-351 {\n\theight:49px;\n\twidth:32px;\n}\nimg._idGenObjectAttribute-352 {\n\theight:29px;\n\twidth:32px;\n}\nimg._idGenObjectAttribute-353 {\n\theight:28px;\n\twidth:46px;\n}\nimg._idGenObjectAttribute-354 {\n\theight:17px;\n\twidth:63px;\n}\nimg._idGenObjectAttribute-355 {\n\theight:69px;\n\twidth:29px;\n}\nimg._idGenObjectAttribute-356 {\n\theight:56px;\n\twidth:42px;\n}\nimg._idGenObjectAttribute-357 {\n\theight:52px;\n\twidth:59px;\n}\nimg._idGenObjectAttribute-358 {\n\theight:28px;\n\twidth:55px;\n}\nimg._idGenObjectAttribute-359 {\n\theight:28px;\n\twidth:78px;\n}\nimg._idGenObjectAttribute-360 {\n\theight:31px;\n\twidth:76px;\n}\nimg._idGenObjectAttribute-361 {\n\theight:40px;\n\twidth:136px;\n}\nimg._idGenObjectAttribute-362 {\n\theight:94px;\n\twidth:59px;\n}\nimg._idGenObjectAttribute-363 {\n\theight:80px;\n\twidth:78px;\n}\nimg._idGenObjectAttribute-364 {\n\theight:66px;\n\twidth:100px;\n}\nimg._idGenObjectAttribute-365 {\n\theight:61px;\n\twidth:102px;\n}\nimg._idGenObjectAttribute-366 {\n\theight:49px;\n\twidth:23px;\n}\nimg._idGenObjectAttribute-367 {\n\theight:49px;\n\twidth:40px;\n}\nimg._idGenObjectAttribute-368 {\n\theight:56px;\n\twidth:40px;\n}\nimg._idGenObjectAttribute-369 {\n\theight:71px;\n\twidth:23px;\n}\nimg._idGenObjectAttribute-370 {\n\theight:11px;\n\twidth:52px;\n}\nimg._idGenObjectAttribute-371 {\n\theight:13px;\n\twidth:40px;\n}\nimg._idGenObjectAttribute-372 {\n\theight:11px;\n\twidth:51px;\n}\nimg._idGenObjectAttribute-373 {\n\theight:53px;\n\twidth:162px;\n}\nimg._idGenObjectAttribute-374 {\n\theight:23px;\n\twidth:27px;\n}\nimg._idGenObjectAttribute-375 {\n\theight:13px;\n\twidth:44px;\n}\nimg._idGenObjectAttribute-376 {\n\theight:11px;\n\twidth:30px;\n}\nimg._idGenObjectAttribute-377 {\n\theight:13px;\n\twidth:50px;\n}\nimg._idGenObjectAttribute-378 {\n\theight:30px;\n\twidth:29px;\n}\nimg._idGenObjectAttribute-379 {\n\theight:11px;\n\twidth:55px;\n}\nimg._idGenObjectAttribute-380 {\n\theight:34px;\n\twidth:81px;\n}\nimg._idGenObjectAttribute-381 {\n\theight:11px;\n\twidth:58px;\n}\nimg._idGenObjectAttribute-382 {\n\theight:37px;\n\twidth:179px;\n}\nimg._idGenObjectAttribute-383 {\n\theight:52px;\n\twidth:217px;\n}\nimg._idGenObjectAttribute-384 {\n\theight:37px;\n\twidth:58px;\n}\nimg._idGenObjectAttribute-385 {\n\theight:37px;\n\twidth:116px;\n}\nimg._idGenObjectAttribute-386 {\n\theight:46px;\n\twidth:43px;\n}\nimg._idGenObjectAttribute-387 {\n\theight:22px;\n\twidth:107px;\n}\nimg._idGenObjectAttribute-388 {\n\theight:310px;\n\twidth:241px;\n}\nimg._idGenObjectAttribute-389 {\n\theight:34px;\n\twidth:46px;\n}\nimg._idGenObjectAttribute-390 {\n\theight:39px;\n\twidth:20px;\n}\nimg._idGenObjectAttribute-391 {\n\theight:19px;\n\twidth:46px;\n}\nimg._idGenObjectAttribute-392 {\n\theight:44px;\n\twidth:54px;\n}\nimg._idGenObjectAttribute-393 {\n\theight:31px;\n\twidth:175px;\n}\nimg._idGenObjectAttribute-394 {\n\theight:35px;\n\twidth:49px;\n}\nimg._idGenObjectAttribute-395 {\n\theight:27px;\n\twidth:53px;\n}\nimg._idGenObjectAttribute-396 {\n\theight:35px;\n\twidth:46px;\n}\nimg._idGenObjectAttribute-397 {\n\theight:71px;\n\twidth:206px;\n}\nimg._idGenObjectAttribute-398 {\n\theight:41px;\n\twidth:179px;\n}\nimg._idGenObjectAttribute-399 {\n\theight:62px;\n\twidth:106px;\n}\nimg._idGenObjectAttribute-400 {\n\theight:41px;\n\twidth:106px;\n}\nimg._idGenObjectAttribute-401 {\n\theight:41px;\n\twidth:158px;\n}\nimg._idGenObjectAttribute-402 {\n\theight:41px;\n\twidth:125px;\n}\nimg._idGenObjectAttribute-403 {\n\theight:19px;\n\twidth:42px;\n}\nimg._idGenObjectAttribute-404 {\n\theight:19px;\n\twidth:21px;\n}\nimg._idGenObjectAttribute-405 {\n\theight:19px;\n\twidth:37px;\n}\nimg._idGenObjectAttribute-406 {\n\theight:28px;\n\twidth:218px;\n}\nimg._idGenObjectAttribute-407 {\n\theight:25px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-408 {\n\theight:24px;\n\twidth:251px;\n}\nimg._idGenObjectAttribute-409 {\n\theight:41px;\n\twidth:84px;\n}\nimg._idGenObjectAttribute-410 {\n\theight:60px;\n\twidth:81px;\n}\nimg._idGenObjectAttribute-411 {\n\theight:58px;\n\twidth:99px;\n}\nimg._idGenObjectAttribute-412 {\n\theight:47px;\n\twidth:226px;\n}\nimg._idGenObjectAttribute-413 {\n\theight:49px;\n\twidth:70px;\n}\nimg._idGenObjectAttribute-414 {\n\theight:76px;\n\twidth:172px;\n}\nimg._idGenObjectAttribute-415 {\n\theight:64px;\n\twidth:71px;\n}\nimg._idGenObjectAttribute-416 {\n\theight:47px;\n\twidth:84px;\n}\nimg._idGenObjectAttribute-417 {\n\theight:71px;\n\twidth:84px;\n}\nimg._idGenObjectAttribute-418 {\n\theight:53px;\n\twidth:72px;\n}\nimg._idGenObjectAttribute-419 {\n\theight:60px;\n\twidth:141px;\n}\nimg._idGenObjectAttribute-420 {\n\theight:50px;\n\twidth:119px;\n}\nimg._idGenObjectAttribute-421 {\n\theight:57px;\n\twidth:166px;\n}\nimg._idGenObjectAttribute-422 {\n\theight:94px;\n\twidth:108px;\n}\nimg._idGenObjectAttribute-423 {\n\theight:50px;\n\twidth:139px;\n}\nimg._idGenObjectAttribute-424 {\n\theight:96px;\n\twidth:214px;\n}\nimg._idGenObjectAttribute-425 {\n\theight:7px;\n\twidth:18px;\n}\nimg._idGenObjectAttribute-426 {\n\theight:74px;\n\twidth:95px;\n}\nimg._idGenObjectAttribute-427 {\n\theight:36px;\n\twidth:235px;\n}\nimg._idGenObjectAttribute-428 {\n\theight:38px;\n\twidth:64px;\n}\nimg._idGenObjectAttribute-429 {\n\theight:57px;\n\twidth:43px;\n}\nimg._idGenObjectAttribute-430 {\n\theight:34px;\n\twidth:34px;\n}\nimg._idGenObjectAttribute-431 {\n\theight:43px;\n\twidth:50px;\n}\nimg._idGenObjectAttribute-432 {\n\theight:56px;\n\twidth:185px;\n}\nimg._idGenObjectAttribute-433 {\n\theight:35px;\n\twidth:50px;\n}\nimg._idGenObjectAttribute-434 {\n\theight:37px;\n\twidth:52px;\n}\nimg._idGenObjectAttribute-435 {\n\theight:62px;\n\twidth:142px;\n}\nimg._idGenObjectAttribute-436 {\n\theight:58px;\n\twidth:82px;\n}\nimg._idGenObjectAttribute-437 {\n\theight:59px;\n\twidth:59px;\n}\nimg._idGenObjectAttribute-438 {\n\theight:61px;\n\twidth:127px;\n}\nimg._idGenObjectAttribute-439 {\n\theight:47px;\n\twidth:133px;\n}\nimg._idGenObjectAttribute-440 {\n\theight:106px;\n\twidth:81px;\n}\nimg._idGenObjectAttribute-441 {\n\theight:71px;\n\twidth:139px;\n}\nimg._idGenObjectAttribute-442 {\n\theight:34px;\n\twidth:126px;\n}\nimg._idGenObjectAttribute-443 {\n\theight:89px;\n\twidth:217px;\n}\nimg._idGenObjectAttribute-444 {\n\theight:18px;\n\twidth:20px;\n}\nimg._idGenObjectAttribute-445 {\n\theight:20px;\n\twidth:45px;\n}\nimg._idGenObjectAttribute-446 {\n\theight:44px;\n\twidth:109px;\n}\nimg._idGenObjectAttribute-447 {\n\theight:60px;\n\twidth:73px;\n}\nimg._idGenObjectAttribute-448 {\n\theight:59px;\n\twidth:224px;\n}\nimg._idGenObjectAttribute-449 {\n\theight:77px;\n\twidth:133px;\n}\nimg._idGenObjectAttribute-450 {\n\theight:91px;\n\twidth:190px;\n}\nimg._idGenObjectAttribute-451 {\n\theight:78px;\n\twidth:189px;\n}\nimg._idGenObjectAttribute-452 {\n\theight:59px;\n\twidth:61px;\n}\nimg._idGenObjectAttribute-453 {\n\theight:17px;\n\twidth:17px;\n}\nimg._idGenObjectAttribute-454 {\n\theight:63px;\n\twidth:76px;\n}\nimg._idGenObjectAttribute-455 {\n\theight:20px;\n\twidth:39px;\n}\nimg._idGenObjectAttribute-456 {\n\theight:88px;\n\twidth:166px;\n}\nimg._idGenObjectAttribute-457 {\n\theight:56px;\n\twidth:100px;\n}\nimg._idGenObjectAttribute-458 {\n\theight:57px;\n\twidth:100px;\n}\nimg._idGenObjectAttribute-459 {\n\theight:31px;\n\twidth:37px;\n}\nimg._idGenObjectAttribute-460 {\n\theight:36px;\n\twidth:55px;\n}\nimg._idGenObjectAttribute-461 {\n\theight:17px;\n\twidth:18px;\n}\nimg._idGenObjectAttribute-462 {\n\theight:43px;\n\twidth:29px;\n}\nimg._idGenObjectAttribute-463 {\n\theight:56px;\n\twidth:71px;\n}\nimg._idGenObjectAttribute-464 {\n\theight:75px;\n\twidth:208px;\n}\nimg._idGenObjectAttribute-465 {\n\theight:40px;\n\twidth:81px;\n}\nimg._idGenObjectAttribute-466 {\n\theight:88px;\n\twidth:199px;\n}\nimg._idGenObjectAttribute-467 {\n\theight:36px;\n\twidth:52px;\n}\nimg._idGenObjectAttribute-468 {\n\theight:165px;\n\twidth:222px;\n}\nimg._idGenObjectAttribute-469 {\n\theight:33px;\n\twidth:53px;\n}\nimg._idGenObjectAttribute-470 {\n\theight:12px;\n\twidth:56px;\n}\nimg._idGenObjectAttribute-471 {\n\theight:31px;\n\twidth:185px;\n}\nimg._idGenObjectAttribute-472 {\n\theight:32px;\n\twidth:31px;\n}\nimg._idGenObjectAttribute-473 {\n\theight:77px;\n\twidth:138px;\n}\nimg._idGenObjectAttribute-474 {\n\theight:70px;\n\twidth:111px;\n}\nimg._idGenObjectAttribute-475 {\n\theight:107px;\n\twidth:149px;\n}\nimg._idGenObjectAttribute-476 {\n\theight:62px;\n\twidth:195px;\n}\nimg._idGenObjectAttribute-477 {\n\theight:87px;\n\twidth:227px;\n}\nimg._idGenObjectAttribute-478 {\n\theight:59px;\n\twidth:73px;\n}\nimg._idGenObjectAttribute-479 {\n\theight:78px;\n\twidth:73px;\n}\nimg._idGenObjectAttribute-480 {\n\theight:110px;\n\twidth:134px;\n}\nimg._idGenObjectAttribute-481 {\n\theight:17px;\n\twidth:24px;\n}\nimg._idGenObjectAttribute-482 {\n\theight:35px;\n\twidth:25px;\n}\nimg._idGenObjectAttribute-483 {\n\theight:57px;\n\twidth:44px;\n}\nimg._idGenObjectAttribute-484 {\n\theight:75px;\n\twidth:196px;\n}\nimg._idGenObjectAttribute-485 {\n\theight:81px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-486 {\n\theight:82px;\n\twidth:29px;\n}\nimg._idGenObjectAttribute-487 {\n\theight:17px;\n\twidth:71px;\n}\nimg._idGenObjectAttribute-488 {\n\theight:39px;\n\twidth:74px;\n}\nimg._idGenObjectAttribute-489 {\n\theight:56px;\n\twidth:66px;\n}\nimg._idGenObjectAttribute-490 {\n\theight:43px;\n\twidth:119px;\n}\nimg._idGenObjectAttribute-491 {\n\theight:35px;\n\twidth:112px;\n}\nimg._idGenObjectAttribute-492 {\n\theight:33px;\n\twidth:69px;\n}\nimg._idGenObjectAttribute-493 {\n\theight:33px;\n\twidth:148px;\n}\nimg._idGenObjectAttribute-494 {\n\theight:66px;\n\twidth:215px;\n}\nimg._idGenObjectAttribute-495 {\n\theight:41px;\n\twidth:217px;\n}\nimg._idGenObjectAttribute-496 {\n\theight:52px;\n\twidth:214px;\n}\nimg._idGenObjectAttribute-497 {\n\theight:29px;\n\twidth:168px;\n}\nimg._idGenObjectAttribute-498 {\n\theight:29px;\n\twidth:201px;\n}\nimg._idGenObjectAttribute-499 {\n\theight:29px;\n\twidth:206px;\n}\nimg._idGenObjectAttribute-500 {\n\theight:29px;\n\twidth:174px;\n}\nimg._idGenObjectAttribute-501 {\n\theight:31px;\n\twidth:206px;\n}\nimg._idGenObjectAttribute-502 {\n\theight:54px;\n\twidth:224px;\n}\nimg._idGenObjectAttribute-503 {\n\theight:40px;\n\twidth:20px;\n}\nimg._idGenObjectAttribute-504 {\n\theight:37px;\n\twidth:169px;\n}\nimg._idGenObjectAttribute-505 {\n\theight:36px;\n\twidth:171px;\n}\nimg._idGenObjectAttribute-506 {\n\theight:59px;\n\twidth:116px;\n}\nimg._idGenObjectAttribute-507 {\n\theight:39px;\n\twidth:214px;\n}\nimg._idGenObjectAttribute-508 {\n\theight:114px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-509 {\n\theight:41px;\n\twidth:249px;\n}\nimg._idGenObjectAttribute-510 {\n\theight:128px;\n\twidth:251px;\n}\nimg._idGenObjectAttribute-511 {\n\theight:80px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-512 {\n\theight:104px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-513 {\n\theight:40px;\n\twidth:97px;\n}\nimg._idGenObjectAttribute-514 {\n\theight:34px;\n\twidth:146px;\n}\nimg._idGenObjectAttribute-515 {\n\theight:34px;\n\twidth:83px;\n}\nimg._idGenObjectAttribute-516 {\n\theight:52px;\n\twidth:222px;\n}\nimg._idGenObjectAttribute-517 {\n\theight:31px;\n\twidth:173px;\n}\nimg._idGenObjectAttribute-518 {\n\theight:28px;\n\twidth:25px;\n}\nimg._idGenObjectAttribute-519 {\n\theight:47px;\n\twidth:32px;\n}\nimg._idGenObjectAttribute-520 {\n\theight:49px;\n\twidth:64px;\n}\nimg._idGenObjectAttribute-521 {\n\theight:34px;\n\twidth:85px;\n}\nimg._idGenObjectAttribute-522 {\n\theight:34px;\n\twidth:72px;\n}\nimg._idGenObjectAttribute-523 {\n\theight:34px;\n\twidth:100px;\n}\nimg._idGenObjectAttribute-524 {\n\theight:34px;\n\twidth:71px;\n}\nimg._idGenObjectAttribute-525 {\n\theight:147px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-526 {\n\theight:98px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-527 {\n\theight:63px;\n\twidth:173px;\n}\nimg._idGenObjectAttribute-528 {\n\theight:183px;\n\twidth:206px;\n}\nimg._idGenObjectAttribute-529 {\n\theight:130px;\n\twidth:196px;\n}\nimg._idGenObjectAttribute-530 {\n\theight:93px;\n\twidth:232px;\n}\nimg._idGenObjectAttribute-531 {\n\theight:152px;\n\twidth:40px;\n}\nimg._idGenObjectAttribute-532 {\n\theight:123px;\n\twidth:42px;\n}\nimg._idGenObjectAttribute-533 {\n\theight:119px;\n\twidth:38px;\n}\nimg._idGenObjectAttribute-534 {\n\theight:125px;\n\twidth:38px;\n}\nimg._idGenObjectAttribute-535 {\n\theight:29px;\n\twidth:18px;\n}\nimg._idGenObjectAttribute-536 {\n\theight:29px;\n\twidth:7px;\n}\nimg._idGenObjectAttribute-537 {\n\theight:40px;\n\twidth:28px;\n}\nimg._idGenObjectAttribute-538 {\n\theight:29px;\n\twidth:15px;\n}\nimg._idGenObjectAttribute-539 {\n\theight:47px;\n\twidth:26px;\n}\nimg._idGenObjectAttribute-540 {\n\theight:209px;\n\twidth:66px;\n}\nimg._idGenObjectAttribute-541 {\n\theight:167px;\n\twidth:51px;\n}\nimg._idGenObjectAttribute-542 {\n\theight:99px;\n\twidth:32px;\n}\nimg._idGenObjectAttribute-543 {\n\theight:108px;\n\twidth:44px;\n}\nimg._idGenObjectAttribute-544 {\n\theight:108px;\n\twidth:40px;\n}\nimg._idGenObjectAttribute-545 {\n\theight:122px;\n\twidth:42px;\n}\nimg._idGenObjectAttribute-546 {\n\theight:16px;\n\twidth:7px;\n}\nimg._idGenObjectAttribute-547 {\n\theight:20px;\n\twidth:7px;\n}\nimg._idGenObjectAttribute-548 {\n\theight:234px;\n\twidth:75px;\n}\nimg._idGenObjectAttribute-549 {\n\theight:30px;\n\twidth:23px;\n}\nimg._idGenObjectAttribute-550 {\n\theight:296px;\n\twidth:76px;\n}\nimg._idGenObjectAttribute-551 {\n\theight:330px;\n\twidth:80px;\n}\nimg._idGenObjectAttribute-552 {\n\theight:313px;\n\twidth:84px;\n}\nimg._idGenObjectAttribute-553 {\n\theight:304px;\n\twidth:83px;\n}\nimg._idGenObjectAttribute-554 {\n\theight:178px;\n\twidth:42px;\n}\nimg._idGenObjectAttribute-555 {\n\theight:175px;\n\twidth:44px;\n}\nimg._idGenObjectAttribute-556 {\n\theight:28px;\n\twidth:7px;\n}\nimg._idGenObjectAttribute-557 {\n\theight:207px;\n\twidth:59px;\n}\nimg._idGenObjectAttribute-558 {\n\theight:34px;\n\twidth:16px;\n}\nimg._idGenObjectAttribute-559 {\n\theight:34px;\n\twidth:7px;\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\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-6 {\n\tbackground-color:#f3f6fc;\n\tborder-color:#bad2ed;\n\tborder-style:solid;\n\tborder-width:3px;\n}\ndiv._idGenObjectStyleOverride-7 {\n\tbackground-color:#5aa0d7;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n}\ndiv._idGenObjectStyleOverride-8 {\n\tbackground-color:#ffffff;\n\tborder-color:#5aa0d7;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-9 {\n\tbackground-color:#5aa0d7;\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-10 {\n\tbackground-color:#000000;\n\tborder-bottom-left-radius:0px;\n\tborder-bottom-right-radius:0px;\n\tborder-style:dotted;\n\tborder-top-left-radius:9px;\n\tborder-top-right-radius:1px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-11 {\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-12 {\n\tbackground-color:#f3f6fc;\n\tborder-color:#5aa0d7;\n\tborder-style:solid;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-13 {\n\tbackground-color:#5aa0d7;\n\tborder-color:#ffffff;\n\tborder-style:solid;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-14 {\n\tborder-style:dotted;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-15 {\n\tbackground-color:#58595b;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-16 {\n\tbackground-color:#ffffff;\n\tborder-bottom-right-radius:2px;\n\tborder-top-right-radius:2px;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-17 {\n\tbackground-color:#4ec8eb;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-18 {\n\tbackground-color:#bd202e;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-19 {\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-20 {\n\tbackground-color:#e1f4fd;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#00b9f2;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-21 {\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-22 {\n\tbackground-color:#c7eafb;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#00b9f2;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-23 {\n\tbackground-color:#ec008c;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#ec008c;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-24 {\n\tbackground-color:#ededee;\n\tborder-color:#00aeef;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-25 {\n\tbackground-color:#ededee;\n\tborder-color:#ec008c;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-26 {\n\tborder-color:#ec008c;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-27 {\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-28 {\n\tbackground-color:#c7eafb;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#00aeef;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-29 {\n\tbackground-color:#ed1c24;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-30 {\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-31 {\n\tborder-color:#00aeef;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-32 {\n\tbackground-color:#00aeef;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#00aeef;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectLayout-1 {\n\ttext-align:center;\n}\n"
}