{
  "chapter_id": 3,
  "chapter_title": "Aldehydes, Ketones and 157 Carboxylic Acids",
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  "uploaded_sha256": "ba63c068aae0d6cac9e6a7c547cf08c0a222afa4d0e0acd92847f1e779b0de1d",
  "status": "confirmed",
  "sections": [
    {
      "section_id": "3.2",
      "section_title": "Topic-wise Q & A",
      "heading_text": "Topic-wise Questions and Answers",
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      "match_confidence": 0.609,
      "questions": [
        {
          "sequence_no": 1,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>What is carbonyl group? Give information about the functional groups containing carbonyl group with their structures. </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English idf6158e609-CharOverride-2\">Carbonyl group:</span><span class=\"Normal-English\"> The organic compounds in which carbon-oxygen double bond (&gt;C=O) containing functional group is present is called Carbonyl compounds and &gt;C=O group is known as Carbonyl group.</span></div>\n<div class=\"Answer---MCQ_Answer-Sub-Head-Bold idf6158e609-ParaOverride-5\"><span class=\"idf6158e609-CharOverride-3\" lang=\"en-GB\">Functional</span><span class=\"idf6158e609-CharOverride-3\" lang=\"en-GB\"> </span><span class=\"idf6158e609-CharOverride-3\" lang=\"en-GB\">groups</span><span class=\"idf6158e609-CharOverride-3\" lang=\"en-GB\"> </span><span class=\"idf6158e609-CharOverride-3\" lang=\"en-GB\">containing</span><span class=\"idf6158e609-CharOverride-3\" lang=\"en-GB\"> </span><span class=\"idf6158e609-CharOverride-3\" lang=\"en-GB\">carbonyl</span><span class=\"idf6158e609-CharOverride-3\" lang=\"en-GB\"> </span><span class=\"idf6158e609-CharOverride-3\" lang=\"en-GB\">group</span><span class=\"idf6158e609-CharOverride-3\" lang=\"en-GB\"> </span><span class=\"idf6158e609-CharOverride-3\" lang=\"en-GB\">:</span><ul><li class=\"Body-text-for-Q---A idf6158e609-ParaOverride-4\" lang=\"en-US\"><span class=\"Normal-English idf6158e609-CharOverride-2\">Aldehydes</span><span class=\"Normal-English idf6158e609-CharOverride-2\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">and</span><span class=\"Normal-English idf6158e609-CharOverride-2\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">ketones:</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">In</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">aldehydes,</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">the</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">carbonyl</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">group</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">is</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">bonded</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">to</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">a</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">carbon</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">and</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">hydrogen</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">while</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">in</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">the</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">ketone,</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">it</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">is</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">bonded</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">to</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">two</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">carbon</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">atoms.</span></li></ul></div>\n<div class=\"Normal idf6158e609-ParaOverride-6\"><img alt=\"\" class=\"_idGenObjectAttribute-4\" src=\"Chapter8/3.png\"/></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\"><span class=\"Normal-English idf6158e609-CharOverride-2\">Carboxylic</span><span class=\"Normal-English idf6158e609-CharOverride-2\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">acids:</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\" lang=\"en-GB\">The</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">carbonyl</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">compounds</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">in</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">which</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">carbon</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">of</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">carbonyl</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">group</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">is</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">bonded</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">to</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">carbon</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">or</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">hydrogen</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">and</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">oxygen</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">of</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">hydroxyl</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">moiety</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">(–OH)</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">are</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">known</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">as</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">carboxylic</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">acid.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-7\"><img alt=\"\" class=\"_idGenObjectAttribute-5\" src=\"Chapter8/4.png\"/></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\"><span class=\"idf6158e609-CharOverride-2\" lang=\"en-GB\">Amides</span><span class=\"idf6158e609-CharOverride-2\" lang=\"en-GB\"> </span><span class=\"idf6158e609-CharOverride-2\" lang=\"en-GB\">and</span><span class=\"idf6158e609-CharOverride-2\" lang=\"en-GB\"> </span><span class=\"idf6158e609-CharOverride-2\" lang=\"en-GB\">acyl</span><span class=\"idf6158e609-CharOverride-2\" lang=\"en-GB\"> </span><span class=\"idf6158e609-CharOverride-2\" lang=\"en-GB\">halides:</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">The</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">carbonyl</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">compounds</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">in</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">which</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">carbon</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">of</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">carbonyl</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">group</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">is</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">bonded</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">to</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">carbon</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\">and</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">nitrogen</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">of</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">–NH</span><span class=\"idf6158e609-CharOverride-4\" lang=\"en-GB\">2</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">moiety</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">or</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">to</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">halogen</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">are</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">called</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">amides</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">and</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">acyl</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">halides</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">respectively.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-8\"> <img alt=\"\" class=\"_idGenObjectAttribute-6\" src=\"Chapter8/5.png\"/></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\"><span class=\"idf6158e609-CharOverride-2\">Esters</span><span class=\"idf6158e609-CharOverride-2\"> </span><span class=\"idf6158e609-CharOverride-2\">and</span><span class=\"idf6158e609-CharOverride-2\"> </span><span class=\"idf6158e609-CharOverride-2\">anhydrides:</span> The compounds in which carbonyl carbon is bonded to a carbon or hydrogen and oxygen of alkoxy moiety (–OR’) and carbon of acyl moiety (–COR’) are known as esters and anhydrides respectively.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-9\"><img alt=\"\" class=\"_idGenObjectAttribute-7\" src=\"Chapter8/6.png\"/></div>",
          "type": "SUB",
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              "path": "Chapter8/3.png",
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          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-3",
            "marks": 3,
            "source_number": "1",
            "original_raw_text": " What is carbonyl group? Give information about the functional groups containing carbonyl group with their structures. ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
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        {
          "sequence_no": 2,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Give importance of aldehydes, ketones and carboxylic acids.</div>",
          "answer_text": "<div class=\"Normal\">Aldehydes, ketones and carboxylic acids are widespread in plants and animal kingdom.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">They play an important role in biochemical process of life.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-10\">They add fragrance and flavour to nature, for example, vanillin (from vanilla beans), salicylaldehyde (from madow sweet) and cinnamaldehyde (from cinnamon) have very pleasant fragrance.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-12\">They are used in many food products and pharmaceuticals to add flavours.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-13\">Some of these families are manufactured for use as solvents (i.e. acetone) and for preparing materials like adhesives, paints, resins, perfumes, plastics, fabrics, etc.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
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          "images": [],
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          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "2",
            "original_raw_text": " Give importance of aldehydes, ketones and carboxylic acids.",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
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        {
          "sequence_no": 3,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-15\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write common names of following compounds.</div>\n<div class=\"Normal idf6158e609-ParaOverride-16\"><span class=\"Normal-English idf6158e609-CharOverride-5\">\t(i)\tCH</span><span class=\"Normal-English idf6158e609-CharOverride-6\">3</span><span class=\"Normal-English idf6158e609-CharOverride-5\">CHO</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-17\"><span class=\"idf6158e609-CharOverride-5\"> </span><span class=\"Normal-English idf6158e609-CharOverride-5\">(ii)</span><span class=\"idf6158e609-CharOverride-5\"> </span></div>\n<div class=\"Normal idf6158e609-ParaOverride-18\"><span class=\"Normal-English idf6158e609-CharOverride-5\">\t(iii)</span><span class=\"idf6158e609-CharOverride-5\"> <img alt=\"\" class=\"_idGenObjectAttribute-12\" src=\"Chapter8/12.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-19\"><span class=\"Normal-English idf6158e609-CharOverride-5\">\t(iv)</span><span class=\"idf6158e609-CharOverride-5\"> <img alt=\"\" class=\"_idGenObjectAttribute-13\" src=\"Chapter8/13.png\"/></span><span class=\"Normal-English idf6158e609-CharOverride-5\">\t\t(v)</span><span class=\"idf6158e609-CharOverride-5\"> <img alt=\"\" class=\"_idGenObjectAttribute-14\" src=\"Chapter8/14.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-20\"><span class=\"idf6158e609-CharOverride-5\"> </span><span class=\"Normal-English idf6158e609-CharOverride-5\">(vi)</span><span class=\"idf6158e609-CharOverride-5\"> <img alt=\"\" class=\"_idGenObjectAttribute-15\" src=\"Chapter8/15.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-21\"><span class=\"Normal-English idf6158e609-CharOverride-5\">\t(vii)</span><span class=\"idf6158e609-CharOverride-5\"> <img alt=\"\" class=\"_idGenObjectAttribute-16\" src=\"Chapter8/16.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-22\"><span class=\"idf6158e609-CharOverride-5\"> </span><span class=\"Normal-English idf6158e609-CharOverride-5\">(viii)\t</span><span class=\"idf6158e609-CharOverride-5\"><img alt=\"\" class=\"_idGenObjectAttribute-17\" src=\"Chapter8/17.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-23\"><span class=\"Normal-English idf6158e609-CharOverride-5\">\t(ix)\tCH</span><span class=\"Normal-English idf6158e609-CharOverride-6\">2</span><span class=\"Normal-English idf6158e609-CharOverride-5\"> = CHCHO</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-24\"><span class=\"idf6158e609-CharOverride-5\"> </span><span class=\"Normal-English idf6158e609-CharOverride-5\">(x)</span><span class=\"idf6158e609-CharOverride-5\"> <img alt=\"\" class=\"_idGenObjectAttribute-18\" src=\"Chapter8/18.png\"/> </span><span class=\"Normal-English idf6158e609-CharOverride-5\">\t(xi)</span><span class=\"idf6158e609-CharOverride-5\"> </span><span class=\"Normal-English idf6158e609-CharOverride-5\">(CH</span><span class=\"Normal-English idf6158e609-CharOverride-6\">3</span><span class=\"Normal-English idf6158e609-CharOverride-5\">)</span><span class=\"Normal-English idf6158e609-CharOverride-6\">2</span><span class=\"Normal-English idf6158e609-CharOverride-5\">CHCHO</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-25\"><span class=\"Normal-English idf6158e609-CharOverride-5\">\t(xii)</span><span class=\"idf6158e609-CharOverride-5\"> </span><span class=\"Normal-English idf6158e609-CharOverride-5\">(CH</span><span class=\"Normal-English idf6158e609-CharOverride-6\">3</span><span class=\"Normal-English idf6158e609-CharOverride-5\">)</span><span class=\"Normal-English idf6158e609-CharOverride-6\">2</span><span class=\"Normal-English idf6158e609-CharOverride-5\">CHCOCH(CH</span><span class=\"Normal-English idf6158e609-CharOverride-6\">3</span><span class=\"Normal-English idf6158e609-CharOverride-5\">)</span><span class=\"Normal-English idf6158e609-CharOverride-6\">2</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-26\"><span class=\"Normal-English idf6158e609-CharOverride-5\">\t(xiii)</span><span class=\"idf6158e609-CharOverride-5\"> <img alt=\"\" class=\"_idGenObjectAttribute-19\" src=\"Chapter8/19.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-26\"><span class=\"idf6158e609-CharOverride-5\"> </span><span class=\"Normal-English idf6158e609-CharOverride-5\">(xiv)</span><span class=\"idf6158e609-CharOverride-5\"> </span><span class=\"Normal-English idf6158e609-CharOverride-5\">(CH</span><span class=\"Normal-English idf6158e609-CharOverride-6\">3</span><span class=\"Normal-English idf6158e609-CharOverride-5\">)</span><span class=\"Normal-English idf6158e609-CharOverride-6\">2</span><span class=\"Normal-English idf6158e609-CharOverride-5\">C=CHCOCH</span><span class=\"Normal-English idf6158e609-CharOverride-6\">3</span></div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-27\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-7\">\t(i)\t</span><span class=\"idf6158e609-CharOverride-7\">Acetaldehyde</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-27\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-7\">\t(ii)\t</span>Benzaldehyde</div>\n<div class=\"Normal idf6158e609-ParaOverride-27\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-7\">\t(iii)\t</span><span class=\"idf6158e609-CharOverride-8\">b</span>-Bromobutyraldehyde</div>\n<div class=\"Normal idf6158e609-ParaOverride-27\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-7\">\t(iv)\t</span>Acetone</div>\n<div class=\"Normal idf6158e609-ParaOverride-27\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-7\">\t(v)\t</span>Acetophenone</div>\n<div class=\"Normal idf6158e609-ParaOverride-27\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-7\">\t(vi)\t</span>Propiophenone</div>\n<div class=\"Normal idf6158e609-ParaOverride-27\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-7\">\t(vii)\t</span>Benzophenone</div>\n<div class=\"Normal idf6158e609-ParaOverride-27\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-7\">\t(viii)\t</span><span class=\"Normal-English idf6158e609-CharOverride-8\">γ</span>-Methylcyclohexanecarbaldehyde</div>\n<div class=\"Normal idf6158e609-ParaOverride-27\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-7\">\t(ix)\t</span>Acrolein</div>\n<div class=\"Normal idf6158e609-ParaOverride-27\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-7\">\t(x)\t</span>Phthaldehyde</div>\n<div class=\"Normal idf6158e609-ParaOverride-27\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-7\">\t(xi)\t</span>Isobutyraldehyde</div>\n<div class=\"Normal idf6158e609-ParaOverride-27\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-7\">\t(xii)\t</span>Diisopropyl ketone</div>\n<div class=\"Normal idf6158e609-ParaOverride-27\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-7\">\t(xiii)\t</span><span class=\"Normal-English idf6158e609-CharOverride-8\">a</span>-Methylcyclohexanone</div>\n<div class=\"Normal idf6158e609-ParaOverride-27\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-7\">\t(xiv)\t</span>Mesityl oxide</div>",
          "type": "SUB",
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          "images": [
            {
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              "path": "Chapter8/12.png",
              "position": "stem",
              "context": "(iii)"
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              "context": "(x) (xi) (CH 3 ) 2 CHCHO"
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              "position": "stem",
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              "pre-marker→stem"
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            "original_raw_text": " Write common names of following compounds.\n\t(i)\tCH3CHO\n (ii) \n\t(iii) \n\t(iv) \t\t(v) \n (vi) \n\t(vii) \n (viii)\t\n\t(ix)\tCH2 = CHCHO\n (x)  \t(xi) (CH3)2CHCHO\n\t(xii) (CH3)2CHCOCH(CH3)2\n\t(xiii) \n (xiv) (CH3)2C=CHCOCH3",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 4,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-28\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Discuss structure of the carbonyl group. </div>",
          "answer_text": "<div class=\"Normal\">The carbonyl carbon atom is <span class=\"idf6158e609-CharOverride-9\">sp</span><span class=\"idf6158e609-CharOverride-10\">2</span>-hybridised and forms three sigma (<span class=\"idf6158e609-CharOverride-8\">s</span>) bonds.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">The fourth valence electron of carbon remains in its <span class=\"Normal-English idf6158e609-CharOverride-9\">p</span>-orbital and forms a <span class=\"idf6158e609-CharOverride-8\">p</span>-bond with oxygen by overlap with <span class=\"idf6158e609-CharOverride-9\">p</span>-orbital of an oxygen.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">In addition, the oxygen atom also has two non bonding electron pairs. Thus, the carbonyl carbon and the three atoms attached to it lie in the same plane and the <span class=\"idf6158e609-CharOverride-8\">p</span>-electron cloud is above and below this plane.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">The bond angles are approximately 120<span class=\"idf6158e609-CharOverride-8\">°</span> as expected of a trigonal coplanar structure (Fig.).</div>\n<div class=\"Normal idf6158e609-ParaOverride-29\"><span class=\"idf6158e609-CharOverride-11\"><img alt=\"\" class=\"_idGenObjectAttribute-21\" src=\"Chapter8/21.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-29\"><span class=\"idf6158e609-CharOverride-11\"><img alt=\"\" class=\"_idGenObjectAttribute-22\" src=\"Chapter8/22.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">The carbon-oxygen double bond is polarised due to higher electronegativity of oxygen relative to carbon. Hence, the carbonyl carbon is an electrophilic (Lewis acid), and carbonyl oxygen, a nucleophilic (Lewis base) centre. Carbonyl compounds have significant dipole moments and are polar than ethers. The high polarity of the carbonyl group is explained on the basis of resonance involving neutral (A) and a dipolar (B) structures as shown.<p class=\"Normal idf6158e609-ParaOverride-30\" lang=\"en-GB\"></p></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/21.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter8/22.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-28",
            "marks": 3,
            "source_number": "4",
            "original_raw_text": " Discuss structure of the carbonyl group. ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 5,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the preparation of aldehydes and ketones by oxidation of alcohols with suitable examples. </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">RCH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">OH <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter8/25.png\"/> RCHO</span></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-31\">A better reagent for oxidation of primary alcohols to aldehydes in good yield is pyridinium chlorochromate (PCC), a complex of chromium trioxide with pyridine and HCI. <img alt=\"\" class=\"_idGenObjectAttribute-24\" src=\"Chapter8/26.png\"/></div>\n<div class=\"Normal\"> <span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\"> – CH = CH – CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">OH <img alt=\"\" class=\"_idGenObjectAttribute-25\" src=\"Chapter8/27.png\"/> </span></div>\n<div class=\"Normal\"><span class=\"Normal-English\" lang=\"en-US\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">3 </span><span class=\"Normal-English\">– CH = CH – CHO</span></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Secondary alcohols are oxidised to ketones by chromic anhydride <span class=\"Normal-English\">(CrO</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">)</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-3\"> <img alt=\"\" class=\"_idGenObjectAttribute-26\" src=\"Chapter8/28.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/25.png",
              "position": "answer",
              "context": "Ans. RCH 2 OH RCHO"
            },
            {
              "id": "img-1",
              "path": "Chapter8/26.png",
              "position": "answer",
              "context": "A better reagent for oxidation of primary alcohols to aldehy…"
            },
            {
              "id": "img-2",
              "path": "Chapter8/27.png",
              "position": "answer",
              "context": "CH 3 – CH = CH – CH 2 OH"
            },
            {
              "id": "img-3",
              "path": "Chapter8/28.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-3",
            "marks": 2,
            "source_number": "5",
            "original_raw_text": " Explain the preparation of aldehydes and ketones by oxidation of alcohols with suitable examples. ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 6,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the preparation of aldehydes and ketones by dehydrogenation of alcohols with suitable examples.  </div>",
          "answer_text": "<div class=\"Normal\">When the vapours of a primary or a secondary alcohol are passed over heated copper at 573 K, dehydrogenation takes place and an aldehyde or a ketone is formed.</div>\n<div class=\"Summary-Style_Normal idf6158e609-ParaOverride-33\"><img alt=\"\" class=\"_idGenObjectAttribute-28\" src=\"Chapter8/31.png\"/></div>\n<div class=\"Summary-Style_Normal idf6158e609-ParaOverride-33\"><img alt=\"\" class=\"_idGenObjectAttribute-29\" src=\"Chapter8/32.png\"/></div>\n<div class=\"Summary-Style_Normal idf6158e609-ParaOverride-34\"><img alt=\"\" class=\"_idGenObjectAttribute-30\" src=\"Chapter8/33.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/31.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter8/32.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-2",
              "path": "Chapter8/33.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "6",
            "original_raw_text": " Explain the preparation of aldehydes and ketones by dehydrogenation of alcohols with suitable examples.  ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 7,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the preparation of aldehydes and ketones by ozonolysis of alkenes with suitable example.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English-Bold\">Ozonolysis</span><span class=\"idf6158e609-CharOverride-13\">:</span> Ozonolysis of alkenes involves the addition of ozone molecule to alkene to form ozonide by Zn-H<span class=\"idf6158e609-CharOverride-4\">2</span>O to smaller molecules. This reaction is highly useful in detecting the position of the double bond in alkenes or other unsaturated compounds. </div>\n<div class=\"Normal idf6158e609-ParaOverride-35\"><img alt=\"\" class=\"_idGenObjectAttribute-31\" src=\"Chapter8/35.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/35.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "7",
            "original_raw_text": " Explain the preparation of aldehydes and ketones by ozonolysis of alkenes with suitable example.",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 8,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the preparation of aldehydes and ketones by hydration of alkynes with suitable example. </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">Like alkanes and alkenes, alkynes are also immiscible and do not react with water. However, one molecule of water adds to alkynes on warming with mercuric sulphate and dilute sulphuric acid at 333 K to form carbonyl compounds.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-36\"><img alt=\"\" class=\"_idGenObjectAttribute-32\" src=\"Chapter8/37.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-37\"><img alt=\"\" class=\"_idGenObjectAttribute-33\" src=\"Chapter8/38.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/37.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter8/38.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "8",
            "original_raw_text": " Explain the preparation of aldehydes and ketones by hydration of alkynes with suitable example. ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 9,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-38\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain Rosenmund reduction in brief. </div>",
          "answer_text": "<div class=\"Normal\">Acyl chloride (acid chloride) is hydrogenated over catalyst palladium on barium sulphate. This reaction is called <span class=\"idf6158e609-CharOverride-7\">Rosenmund reduction.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-39\"> <img alt=\"\" class=\"_idGenObjectAttribute-34\" src=\"Chapter8/40.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/40.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-38",
            "marks": 2,
            "source_number": "9",
            "original_raw_text": " Explain Rosenmund reduction in brief. ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 10,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-40\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain Stephen reaction in brief.\t</div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-41\">Nitriles are reduced to corresponding imine with stannous chloride in the presence of hydrochloric acid, which on hydrolysis give corresponding aldehyde.</div>\n<div class=\"Normal idf6158e609-ParaOverride-42\"><span class=\"Normal-English\">\tRCN + SnCl</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\"> + HCl <img alt=\"\" class=\"_idGenObjectAttribute-35\" src=\"Chapter8/42.png\"/> RCH=NH <img alt=\"\" class=\"_idGenObjectAttribute-36\" src=\"Chapter8/43.png\"/> RCHO</span></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">This reaction is called <span class=\"idf6158e609-CharOverride-7\">Stephen</span> reaction.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/42.png",
              "position": "answer",
              "context": "RCN + SnCl 2 + HCl RCH=NH RCHO"
            },
            {
              "id": "img-1",
              "path": "Chapter8/43.png",
              "position": "answer",
              "context": "RCN + SnCl 2 + HCl RCH=NH RCHO"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-40",
            "marks": 2,
            "source_number": "10",
            "original_raw_text": " Explain Stephen reaction in brief.\t",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 11,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the reduction of nitriles and esters by diisobutylaluminium hydride (DIBAL-H) with suitable example.  </div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-3\">Nitriles are selectively reduced by diisobutylaluminium hydride, (DIBAL-H) to imines followed by hydrolysis to aldehydes:</div>\n<div class=\"Normal idf6158e609-ParaOverride-43\"><img alt=\"\" class=\"_idGenObjectAttribute-37\" src=\"Chapter8/45.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-39\"><img alt=\"\" class=\"_idGenObjectAttribute-38\" src=\"Chapter8/46.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-44\"><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">–CH=CH–CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">–CHO</span></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Similarly, esters are also reduced to aldehydes with DIBAL-H.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/45.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter8/46.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "11",
            "original_raw_text": " Explain the reduction of nitriles and esters by diisobutylaluminium hydride (DIBAL-H) with suitable example.  ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 12,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain with chemical equations, various methods for the preparation of benzaldehyde by oxidation of methylbenzene.</div>\n<div class=\"Quest idf6158e609-ParaOverride-46\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-14\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-15\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tExplain </span>the preparation of benzaldehyde by Etard and Gatterman-Koch reaction. </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(a)</span><span class=\"idf6158e609-CharOverride-2\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">Use of chromyl chloride</span><span class=\"idf6158e609-CharOverride-2\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">(CrO</span><span class=\"Normal-English idf6158e609-CharOverride-15\">2</span><span class=\"Normal-English idf6158e609-CharOverride-2\">Cl</span><span class=\"Normal-English idf6158e609-CharOverride-15\">2</span><span class=\"Normal-English idf6158e609-CharOverride-2\">)</span><span class=\"idf6158e609-CharOverride-13\">:</span><span class=\"idf6158e609-CharOverride-16\"> </span>Chromyl chloride oxidises methyl group to a chromium complex, which on hydrolysis gives corresponding benzaldehyde.</div>\n<div class=\"Normal idf6158e609-ParaOverride-47\"> <img alt=\"\" class=\"_idGenObjectAttribute-41\" src=\"Chapter8/50.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-48\"><img alt=\"\" class=\"_idGenObjectAttribute-42\" src=\"Chapter8/51.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-49\">\tThis reaction is called <span class=\"idf6158e609-CharOverride-2\">Etard reaction</span>.</div>\n<div class=\"Normal\"><span class=\"Normal-English idf6158e609-CharOverride-2\" lang=\"en-US\">(b)\tUse of chromic oxide</span><span class=\"idf6158e609-CharOverride-2\" lang=\"en-US\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\" lang=\"en-US\">(CrO</span><span class=\"Normal-English idf6158e609-CharOverride-15\" lang=\"en-US\">3</span><span class=\"Normal-English idf6158e609-CharOverride-2\" lang=\"en-US\">)</span><span class=\"idf6158e609-CharOverride-13\" lang=\"en-US\">:</span><span lang=\"en-US\"> Toluene or substituted toluene is converted to benzylidene diacetate on treating with chromic oxide in acetic anhydride. The benzylidene diacetate can be hydrolysed to corresponding benzaldehyde with aqueous  acid.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-48\"><img alt=\"\" class=\"_idGenObjectAttribute-44\" src=\"Chapter8/53.png\"/></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\"><span class=\"Normal-English idf6158e609-CharOverride-2\">By</span><span class=\"Normal-English idf6158e609-CharOverride-2\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">side</span><span class=\"Normal-English idf6158e609-CharOverride-2\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">chain</span><span class=\"Normal-English idf6158e609-CharOverride-2\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">chlorination</span><span class=\"Normal-English idf6158e609-CharOverride-2\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">followed</span><span class=\"Normal-English idf6158e609-CharOverride-2\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">by</span><span class=\"Normal-English idf6158e609-CharOverride-2\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">hydrolysis:</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Side</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">chain</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">chlorination</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">toluene</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">gives</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">benzal</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">chloride,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">which</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">on</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydrolysis</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">gives</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">benzaldehyde.</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">This</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">a</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">commercial</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">method</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">manufacture</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">benzaldehyde.</span><p class=\"Normal idf6158e609-ParaOverride-51\" lang=\"en-GB\"><img alt=\"\" class=\"_idGenObjectAttribute-45\" src=\"Chapter8/54.png\"/></p><p class=\"Normal idf6158e609-ParaOverride-52\" lang=\"en-GB\"><img alt=\"\" class=\"_idGenObjectAttribute-46\" src=\"Chapter8/55.png\"/></p></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-53\"><span class=\"Normal-English idf6158e609-CharOverride-2\">By</span><span class=\"Normal-English idf6158e609-CharOverride-2\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">Gatterman</span><span class=\"Normal-English idf6158e609-CharOverride-2\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">-</span><span class=\"Normal-English idf6158e609-CharOverride-2\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">Koch</span><span class=\"Normal-English idf6158e609-CharOverride-2\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">reaction:</span><span class=\"idf6158e609-CharOverride-16\"> </span><span lang=\"en-GB\">When</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">benzene</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">or</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">its</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">derivative</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">is</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">treated</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">with</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">carbon</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">monoxide</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">and</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">hydrogen</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">chloride</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">in</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">the</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">presence</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">of</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">anhydrous</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">aluminium</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">chloride</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">or</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">cuprous</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">chloride,</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">it</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">gives</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">benzaldehyde</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">or</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">substituted</span><span lang=\"en-GB\"> </span><span lang=\"en-GB\">benzaldehyde.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-29\"> <img alt=\"\" class=\"_idGenObjectAttribute-47\" src=\"Chapter8/56.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/50.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter8/51.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-2",
              "path": "Chapter8/53.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-3",
              "path": "Chapter8/54.png",
              "position": "answer",
              "context": "By side chain chlorination followed by hydrolysis: Side chai…"
            },
            {
              "id": "img-4",
              "path": "Chapter8/55.png",
              "position": "answer",
              "context": "By side chain chlorination followed by hydrolysis: Side chai…"
            },
            {
              "id": "img-5",
              "path": "Chapter8/56.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 4,
            "source_number": "12",
            "boundary_log": [
              "or_alt→stem"
            ],
            "original_raw_text": " Explain with chemical equations, various methods for the preparation of benzaldehyde by oxidation of methylbenzene.\nOR\n\tExplain the preparation of benzaldehyde by Etard and Gatterman-Koch reaction. ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 13,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the preparation of ketones from acyl chlorides. </div>",
          "answer_text": "<div class=\"Normal\">Treatment of acyl chlorides with dialkylcadmium, prepared by the reaction of cadmium chloride with Grignard reagent, gives ketones. </div>\n<div class=\"Normal idf6158e609-ParaOverride-55\"><span lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-49\" src=\"Chapter8/59.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/59.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "13",
            "original_raw_text": " Explain the preparation of ketones from acyl chlorides. ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 14,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the preparation of ketones from nitriles. </div>",
          "answer_text": "<div class=\"Normal\">Treating a nitrile with Grignard reagent followed by hydrolysis yields a ketone. </div>\n<div class=\"Normal idf6158e609-ParaOverride-42\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-50\" src=\"Chapter8/61.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/61.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-3",
            "marks": 2,
            "source_number": "14",
            "original_raw_text": " Explain the preparation of ketones from nitriles. ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 15,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the preparation of ketone from benzene or substituted benzenes. </div>",
          "answer_text": "<div class=\"Normal\">When benzene or substituted benzene is treated with acid chloride in the presence of anhydrous aluminium chloride, it affords the corresponding ketone. This reaction is known as <span class=\"idf6158e609-CharOverride-7\">Friedel-Crafts acylation reaction.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-29\"><img alt=\"\" class=\"_idGenObjectAttribute-51\" src=\"Chapter8/63.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/63.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "15",
            "original_raw_text": " Explain the preparation of ketone from benzene or substituted benzenes. ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 16,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-56\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Discuss the physical properties of aldehydes and ketones in term of their boiling point. </div>",
          "answer_text": "<div class=\"Normal\">Methanal is gas at room temperature. </div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Ethanal is a volatile liquid.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Other aldehydes and ketones are liquid or solid at room temperature.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">The boiling points of aldehydes and ketones are higher than hydrocarbons and ethers of comparable molecular masses.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">It is due to weak molecular association in aldehydes and ketones arising out of the dipole-dipole interaction.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Also, their boiling points are lower than those of alcohols of similar molecular masses due to absence of intermolecular hydrogen bonding. </div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Hence, the order of boiling point of the organic compounds with similar molecular masses is: Hydrocarbons < Ether < Aldehyde or Ketone < Alcohol < Carboxylic acid</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-56",
            "source_number": "16",
            "marks": 2,
            "original_raw_text": " Discuss the physical properties of aldehydes and ketones in term of their boiling point. ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 17,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write a note on solubility of aldehydes and ketones. </div>",
          "answer_text": "<div class=\"Normal\">The lower members of aldehydes and ketones such as methanal, ethanal and propanone are miscible with water in all proportion, because they form hydrogen bond with water.</div>\n<div class=\"Normal idf6158e609-ParaOverride-57\"> <img alt=\"\" class=\"_idGenObjectAttribute-53\" src=\"Chapter8/68.png\"/></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">\tHowever, the solubility of aldehydes and ketones decreases rapidly on increasing the length of alkyl chain. All aldehydes and ketones are fairly soluble in organic solvents like benzene, ether, methanol, chloroform, etc. The lower aldehydes have sharp pungent odours.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/68.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-3",
            "marks": 2,
            "source_number": "17",
            "original_raw_text": " Write a note on solubility of aldehydes and ketones. ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 18,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain mechanism of nucleophilic addition reaction of aldehydes and ketones with figure.</div>",
          "answer_text": "<div class=\"Normal\">A nucleophile attacks the electrophilic carbon atom of the polar carbonyl group from a direction approximately perpendicular to the plane of<br/>sp<span class=\"idf6158e609-CharOverride-10\">2</span> hybridised orbitals of carbonyl carbon (Fig.).</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">The hybridization of carbon changes from<br/>sp<span class=\"idf6158e609-CharOverride-10\">2</span> to sp<span class=\"idf6158e609-CharOverride-10\">3</span> in this process, and a tetrahedral alkoxide intermediate is produced. This intermediate captures a proton from the reaction medium to give the electrically neutral product. The net result is addition of Nu<span class=\"idf6158e609-CharOverride-10\">–</span> and H<span class=\"idf6158e609-CharOverride-10\">+</span> across the carbon oxygen double bond as shown in Fig.</div>\n<div class=\"Normal idf6158e609-ParaOverride-29\"><img alt=\"\" class=\"_idGenObjectAttribute-55\" src=\"Chapter8/72.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/72.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-58",
            "marks": 3,
            "source_number": "18",
            "original_raw_text": " Explain mechanism of nucleophilic addition reaction of aldehydes and ketones with figure.",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 19,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-42\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Discuss the reactivity of aldehydes and ketones towards the nucleophilic addition reaction.</div>",
          "answer_text": "<div class=\"Normal\">Aldehydes are generally more reactive than ketones in nucleophilic addition reactions due to steric and electronic reasons. Sterically, the presence of two relatively large substituents in ketones hinders the approach of nucleophile to carbonyl carbon than in aldehydes having only one such substituent. Electronically, aldehydes are more reactive than ketones because two alkyl groups reduce the electrophilicity of the carbonyl more effectively than in former.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-42",
            "marks": 2,
            "source_number": "19",
            "original_raw_text": " Discuss the reactivity of aldehydes and ketones towards the nucleophilic addition reaction.",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 20,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English-Bold\">Explain nucleophilic addition reaction of aldehydes and ketones with hydrogen cyanide (HCN)</span>.</div>",
          "answer_text": "<div class=\"Normal\">Aldehydes and ketones react with hydrogen cyanide (HCN) to yield cyanohydrins.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">This reaction occurs very slowly with pure HCN.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Therefore, it is catalysed by a base and generated cyanide ion (CN <span class=\"idf6158e609-CharOverride-10\">–</span>) being a stonger nucleophile readily adds to carbonyl compounds to yield corresponding cyanohydrin.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Cyanohydrins are useful synthetic intermediates.</div>\n<div class=\"Normal idf6158e609-ParaOverride-42\"> <img alt=\"\" class=\"_idGenObjectAttribute-58\" src=\"Chapter8/76.png\"/></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">Examples:</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-59\">(1)\t<img alt=\"\" class=\"_idGenObjectAttribute-59\" src=\"Chapter8/77.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-60\">(2)\t<img alt=\"\" class=\"_idGenObjectAttribute-60\" src=\"Chapter8/78.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/76.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter8/77.png",
              "position": "answer",
              "context": "(1)"
            },
            {
              "id": "img-2",
              "path": "Chapter8/78.png",
              "position": "answer",
              "context": "(2)"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 3,
            "source_number": "20",
            "original_raw_text": " Explain nucleophilic addition reaction of aldehydes and ketones with hydrogen cyanide (HCN).",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 21,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain nucleophilic addition reaction of aldehydes and ketones with sodium hydrogensulphite (NaHSO<span class=\"idf6158e609-CharOverride-4\">3</span>). </div>\n<div class=\"Quest idf6158e609-ParaOverride-46\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-14\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tExplain </span>the nucleophilic addition reaction which is useful for separation and purification of aldehydes.  </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"idf6158e609-CharOverride-2\">Addition of sodium hydrogensulphite:</span> Sodium hydrogensulphite adds to aldehydes and ketones to form the addition products.</div>\n<div class=\"Normal idf6158e609-ParaOverride-61\">(1)\t<img alt=\"\" class=\"_idGenObjectAttribute-62\" src=\"Chapter8/82.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-61\">(2)\t<img alt=\"\" class=\"_idGenObjectAttribute-63\" src=\"Chapter8/83.png\"/></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">The position of the equilibrium lies largely to the right hand side for most aldehydes and to the left for most ketones due to steric reasons. </div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">The hydrogensulphite addition compound is water soluble and can be converted back to the original carbonyl compound by treating it with dilute mineral acid or alkali.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Therefore, these are useful for separation and purification of aldehydes.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/82.png",
              "position": "answer",
              "context": "(1)"
            },
            {
              "id": "img-1",
              "path": "Chapter8/83.png",
              "position": "answer",
              "context": "(2)"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "21",
            "boundary_log": [
              "or_alt→stem"
            ],
            "original_raw_text": " Explain nucleophilic addition reaction of aldehydes and ketones with sodium hydrogensulphite (NaHSO3). \nOR\n\tExplain the nucleophilic addition reaction which is useful for separation and purification of aldehydes.  ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 22,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-62\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain with equations, the nucleophilic addition reaction of aldehydes and ketones with Grignard’s reagent (R’-Mg-X).</div>\n<div class=\"Quest idf6158e609-ParaOverride-46\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-14\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tWrite </span>only equations to obtain 1°, 2° and 3° alcohols from aldehydes and ketones.</div>",
          "answer_text": "<div class=\"Normal\">Alcohols are produced by the reaction of Grignard reagents with aldehydes and ketones.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">The first step of the reaction is the nucleophilic addition of Grignard reagent to the carbonyl group to form an adduct. Hydrolysis of the adduct yields and alcohol.</div>\n<div class=\"Normal idf6158e609-ParaOverride-63\"><img alt=\"\" class=\"_idGenObjectAttribute-64\" src=\"Chapter8/86.png\"/></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">The overall reactions using different aldehydes and ketones are as follows:</div>\n<div class=\"Normal idf6158e609-ParaOverride-64\"><img alt=\"\" class=\"_idGenObjectAttribute-65\" src=\"Chapter8/87.png\"/></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">You will notice that the reaction produces a primary alcohol with methanal, a secondary alcohol with other aldehydes and tertiary alcohol with ketones.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/86.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter8/87.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-62",
            "marks": 4,
            "source_number": "22",
            "boundary_log": [
              "or_alt→stem"
            ],
            "original_raw_text": " Explain with equations, the nucleophilic addition reaction of aldehydes and ketones with Grignard’s reagent (R’-Mg-X).\nOR\n\tWrite only equations to obtain 1°, 2° and 3° alcohols from aldehydes and ketones.",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 23,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain with equations, the nucleophilic addition reaction of aldehydes and ketones with alcohols. And also explain that why this reaction is carried out in the presence of dry hydrogen chloride?</div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-65\"><img alt=\"\" class=\"_idGenObjectAttribute-66\" src=\"Chapter8/89.png\"/></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\"><span class=\"idf6158e609-CharOverride-2\">Addition</span><span class=\"idf6158e609-CharOverride-2\"> </span><span class=\"idf6158e609-CharOverride-2\">of</span><span class=\"idf6158e609-CharOverride-2\"> </span><span class=\"idf6158e609-CharOverride-2\">alcohols:</span> Aldehydes react with one equivalent of monohydric alcohol in the presence of dry hydrogen chloride to yield alkoxyalcohol intermediate, known as hemiacetals, which further react with one more molecule of alcohol to give <span class=\"idf6158e609-CharOverride-8\">a</span> gem-dialkoxy compound known as acetal as shown in the  reaction.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Ketones react with ethylene glycol under similar conditions to form cyclic products known as ethylene glycol ketals.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Dry hydrogen chloride protonates the oxygen of the carbonyl compounds and therefore, increases the electrophilicity of the carbonyl carbon facilitating the nucleophilic attack of ethylene glycol. Acetals and ketals are hydrolysed with aqueous mineral acids to yield corresponding aldehydes and ketones respectively.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/89.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 4,
            "source_number": "23",
            "original_raw_text": " Explain with equations, the nucleophilic addition reaction of aldehydes and ketones with alcohols. And also explain that why this reaction is carried out in the presence of dry hydrogen chloride?",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 24,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write detailed note on the addition reaction of aldehydes and ketones with ammonia derivatives . </div>",
          "answer_text": "<div class=\"Normal\">Addition of ammonia and its derivatives: Nucleophiles, such as ammonia and its  derivatives H<span class=\"idf6158e609-CharOverride-4\">2</span>N–Z add to the carbonyl group of aldehydes and ketones. The reaction is reversible and catalysed by acid.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">The equilibrium favours the product formation due to rapid dehydration of the intermediate to form >C=N–Z.</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<col class=\"_idGenTableRowColumn-4\"/>\n</colgroup>\n<tbody>\n<tr class=\"Basic-Table _idGenTableRowColumn-5\">\n<td class=\"Basic-Table CellOverride-1\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English-Bold\">Z</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-2\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English-Bold\">Reagent name</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-2\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English-Bold\">Carbonyl derivative</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-2\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English-Bold\">Product name</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-6\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English\">–H</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English\">Ammonia</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><img alt=\"\" class=\"_idGenObjectAttribute-69\" src=\"Chapter8/92.png\"/></p>\n</td>\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English\">Imine</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-6\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English\">–R</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">Amine</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><img alt=\"\" class=\"_idGenObjectAttribute-69\" src=\"Chapter8/93.png\"/></p>\n</td>\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English\">Substituted imine (Schiff’s base)</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-7\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English\">–OH</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English\">Hydroxylamine</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"idf6158e609-CharOverride-17\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-70\" src=\"Chapter8/94.png\"/></span></p>\n</td>\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English\">Oxime</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-7\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English\">–NH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English\">Hydrazine</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"idf6158e609-CharOverride-17\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-71\" src=\"Chapter8/95.png\"/></span></p>\n</td>\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English\">Hydrazone</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-8\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-72\" src=\"Chapter8/96.png\"/></span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">Phenylhydrazine</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"idf6158e609-CharOverride-17\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-73\" src=\"Chapter8/97.png\"/></span></p>\n</td>\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English\">Phenylhydrazone</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-9\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English idf6158e609-CharOverride-18\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-74\" src=\"Chapter8/98.png\"/></span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English\">2,4-Dinitrophenyl-</span></p>\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English\">hydrazine</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"idf6158e609-CharOverride-17\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-75\" src=\"Chapter8/99.png\"/></span></p>\n</td>\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">2,4 Dinitrophenyl-</span></p>\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English\">hydrazone</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-10\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English idf6158e609-CharOverride-18\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-76\" src=\"Chapter8/100.png\"/></span></p>\n</td>\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English\">Semicarbazide</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"idf6158e609-CharOverride-17\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-77\" src=\"Chapter8/101.png\"/></span></p>\n</td>\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English\">Semicarbazone</span></p>\n</td>\n</tr>\n</tbody>\n</table>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "source_number": "24",
            "original_raw_text": " Write detailed note on the addition reaction of aldehydes and ketones with ammonia derivatives . ",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 25,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain with equations, the reaction to obtain alcohols by reduction of aldehydes and ketones.</div>",
          "answer_text": "<div class=\"Normal\">Aldehydes and ketones are reduced to primary and secondary alcohols respectively by sodium borohydride (NaBH<span class=\"idf6158e609-CharOverride-4\">4</span>) or lithium aluminium hydride (LiAlH<span class=\"idf6158e609-CharOverride-4\">4</span>) as well as by catalytic hydrogenation.</div>\n<div class=\"Normal idf6158e609-ParaOverride-68\"> <span class=\"Normal-English\">RCHO + H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2 <img alt=\"\" class=\"_idGenObjectAttribute-78\" src=\"Chapter8/103.png\"/> </span><span class=\"Normal-English\">RCH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">OH</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-2\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-79\" src=\"Chapter8/104.png\"/></span></div>\n<div class=\"Body-text-for-Q---A\"><span class=\"Normal-English\">Examples:</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\">\tCH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CHO + H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-78\" src=\"Chapter8/103.png\"/> CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">OH</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-69\"><span class=\"Normal-English\">\tEthanal\t\t\t Ethannol</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-3\"> <img alt=\"\" class=\"_idGenObjectAttribute-80\" src=\"Chapter8/106.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/103.png",
              "position": "answer",
              "context": "RCHO + H 2 RCH 2 OH"
            },
            {
              "id": "img-1",
              "path": "Chapter8/104.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-2",
              "path": "Chapter8/103.png",
              "position": "answer",
              "context": "CH 3 CHO + H 2 CH 3 CH 2 OH"
            },
            {
              "id": "img-3",
              "path": "Chapter8/106.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "25",
            "original_raw_text": " Explain with equations, the reaction to obtain alcohols by reduction of aldehydes and ketones.",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 26,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain with equations, the reactions to obtain hydrocarbons by reduction of aldehydes and ketones.</div>\n<div class=\"Quest idf6158e609-ParaOverride-46\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-14\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tWrite </span>a note on Clemmensen and Wolff-Kishner reduction.</div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-70\">Reduction to hydrocarbons: The carbonyl group of aldehydes and ketones is reduced to CH<span class=\"idf6158e609-CharOverride-4\">2</span> group when treated with zinc amalgam and concentrated hydrochloric acid [Clemmensen reduction] or with hydrazine followed by heating with sodium or potassium hydroxide in high boiling solvent such as ethylene glycol (Wolff-Kishner reduction).</div>\n<div class=\"Normal\"> <img alt=\"\" class=\"_idGenObjectAttribute-83\" src=\"Chapter8/109.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-57\"> <img alt=\"\" class=\"_idGenObjectAttribute-85\" src=\"Chapter8/111.png\"/></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-71\"> <span class=\"Normal-English\">Examples:</span> <img alt=\"\" class=\"_idGenObjectAttribute-86\" src=\"Chapter8/112.png\"/></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-72\"> <span class=\"Normal-English\">Examples:</span> <img alt=\"\" class=\"_idGenObjectAttribute-87\" src=\"Chapter8/113.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/109.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter8/111.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-2",
              "path": "Chapter8/112.png",
              "position": "answer",
              "context": "Examples:"
            },
            {
              "id": "img-3",
              "path": "Chapter8/113.png",
              "position": "answer",
              "context": "Examples:"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "26",
            "boundary_log": [
              "or_alt→stem"
            ],
            "original_raw_text": " Explain with equations, the reactions to obtain hydrocarbons by reduction of aldehydes and ketones.\nOR\n\tWrite a note on Clemmensen and Wolff-Kishner reduction.",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 27,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-73\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain oxidation of aldehydes and ketones. </div>",
          "answer_text": "<div class=\"Normal\">Aldehydes differ from ketones in their oxidation reactions. Aldehydes are easily oxidised to carboxylic acids on treatment with common oxidising agents like nitric acid, potassium permanganate, potassium dichromate, etc. Even mild oxidising agents, mainly Tollens’ reagent and Fehlings’ reagent also oxidise aldehydes.</div>\n<div class=\"Normal idf6158e609-ParaOverride-39\"><span class=\"Normal-English\">R – CHO <img alt=\"\" class=\"_idGenObjectAttribute-89\" src=\"Chapter8/115.png\"/> R–COOH</span></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Ketones are generally oxidised under vigorous conditions, i.e., strong oxidising agents and at elevated temperatures. Their oxidation involves carbon-carbon bond cleavage to afford a mixture of carboxylic acids having lesser number of carbon atoms than the parent ketone.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/115.png",
              "position": "answer",
              "context": "R – CHO R–COOH"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-73",
            "marks": 2,
            "source_number": "27",
            "original_raw_text": " Explain oxidation of aldehydes and ketones. ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 28,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the Tollens’ test to distinguish aldehydes from ketones with equation.</div>\n<div class=\"Quest idf6158e609-ParaOverride-46\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-14\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tWrite </span>a note on silver mirror test. </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"idf6158e609-CharOverride-2\">Tollens’ test:</span> On warming an aldehyde with freshly prepared ammoniacal silver nitrate solution (Tollens’ reagent), a bright silver mirror is produced due to the formation of silver metal. The aldehydes are oxidised to corresponding carboxylate anion. The reaction occurs in alkaline medium.</div>\n<div class=\"Normal\"> <span class=\"Normal-English\">RCHO + 2[Ag(NH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">]</span><span class=\"Normal-English idf6158e609-CharOverride-19\">+</span><span class=\"Normal-English\"> + 3OH</span><span class=\"Normal-English idf6158e609-CharOverride-19\">–</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf6158e609-CharOverride-8\">→</span><span class=\"Normal-English\"> RCOO</span><span class=\"Normal-English idf6158e609-CharOverride-19\">– </span><span class=\"Normal-English\">+ 2Ag + 2H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">O + 4NH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-3",
            "marks": 2,
            "source_number": "28",
            "boundary_log": [
              "or_alt→stem"
            ],
            "original_raw_text": " Explain the Tollens’ test to distinguish aldehydes from ketones with equation.\nOR\n\tWrite a note on silver mirror test. ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 29,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-74\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the Fehling’s test to distinguish aldehydes from ketones with equation.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English idf6158e609-CharOverride-2\">Fehling’s test:</span><span class=\"Normal-English\"> Fehling reagent comprises of two solutions, Fehling solution A and Fehling solution B. Fehling solution A is aqueous copper sulphate and Fehling solution B is alkaline sodium potassium tartrate (Rochelle salt). These two solutions are mixed in equal amounts before test. On heating an aldehyde with Fehling’s reagent, a reddish brown precipitate is obtained. Aldehydes are oxidised to corresponding carboxylate anion. Aromatic aldehydes do not respond to this test.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-42\"><span class=\"Normal-English\">R – CHO + 2Cu</span><span class=\"Normal-English idf6158e609-CharOverride-19\">2+</span><span class=\"Normal-English\"> + 5OH</span><span class=\"Normal-English idf6158e609-CharOverride-19\">–</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf6158e609-CharOverride-8\">→</span><span class=\"Normal-English\"> RCOO</span><span class=\"Normal-English idf6158e609-CharOverride-19\">– </span><span class=\"Normal-English\">+ Cu</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">O </span><span class=\"Normal-English idf6158e609-CharOverride-8\">↓</span><span class=\"Normal-English\"> + 3H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">O </span><span lang=\"en-US\">Red-brown ppt</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-74",
            "source_number": "29",
            "marks": 2,
            "original_raw_text": " Explain the Fehling’s test to distinguish aldehydes from ketones with equation.",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 30,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"></span>Discuss in details the oxidation of methyl ketones by haloform reaction. And also mention that for detection of which type of group this reaction is useful?</div>",
          "answer_text": "<div class=\"Normal\">Aldehydes and ketones having at least one methyl group linked to the carbonyl carbon atom (methyl ketones) are oxidised by sodium hypohalite to sodium salt of corresponding carboxylic acid having one carbon atom less than that of carbonyl compound.</div>\n<div class=\"Normal idf6158e609-ParaOverride-39\"><img alt=\"\" class=\"_idGenObjectAttribute-92\" src=\"Chapter8/122.png\"/></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">The methyl group is converted to haloform.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">This oxidation does not affect a carbon-carbon double bond, if present in the molecule.</div>\n<div class=\"Normal idf6158e609-ParaOverride-75\"><span class=\"idf6158e609-CharOverride-16\"><img alt=\"\" class=\"_idGenObjectAttribute-93\" src=\"Chapter8/123.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Iodoform reaction with sodium hypoiodite is also used for detection of CH<span class=\"idf6158e609-CharOverride-4\">3</span>CO group or CH<span class=\"idf6158e609-CharOverride-4\">3</span>CH(OH) group which produces CH<span class=\"idf6158e609-CharOverride-4\">3</span>CO group on oxidation.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/122.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter8/123.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 3,
            "source_number": "30",
            "original_raw_text": "Discuss in details the oxidation of methyl ketones by haloform reaction. And also mention that for detection of which type of group this reaction is useful?",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 31,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain aldol condensation with suitable example.</div>\n<div class=\"Quest idf6158e609-ParaOverride-46\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-14\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tWrite </span>a short note: Aldol condensation.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English idf6158e609-CharOverride-2\">Aldol condensation:</span><span class=\"Normal-English\"> Aldehydes and ketones having at least one </span><span class=\"Normal-English idf6158e609-CharOverride-8\">a</span><span class=\"Normal-English\">-hydrogen undergo a reaction in the presence of dilute alkali as catalyst to form </span><span class=\"Normal-English idf6158e609-CharOverride-8\">b</span><span class=\"Normal-English\">-hydroxy aldehydes (aldol) or </span><span class=\"Normal-English idf6158e609-CharOverride-8\">b</span><span class=\"Normal-English\">-hydroxy ketones (ketol), respectively. This is known as Aldol reaction.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-76\"><img alt=\"\" class=\"_idGenObjectAttribute-98\" src=\"Chapter8/128.png\"/></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">The name aldol is derived from the names of the two functional groups, aldehyde and alcohol, present in the products. The aldol and ketol readily lose water to give <span class=\"idf6158e609-CharOverride-8\">a</span>, <span class=\"idf6158e609-CharOverride-8\">b</span>-unsaturated carbonyl compounds which are aldol condensation products and the reaction is called <span class=\"idf6158e609-CharOverride-7\">Aldol</span><span class=\"idf6158e609-CharOverride-7\"> </span><span class=\"idf6158e609-CharOverride-7\">condensation.</span> Though ketones give ketols (compounds containing a keto and alcohol groups), the general name aldol condensation still applies to the reactions of ketones due to their similarity with aldehydes.</div>",
          "type": "SN",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/128.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "source_number": "31",
            "marks": 3,
            "boundary_log": [
              "or_alt→stem"
            ],
            "original_raw_text": " Explain aldol condensation with suitable example.\nOR\n\tWrite a short note: Aldol condensation.",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 32,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-62\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain Cross aldol condensation with suitable example.</div>\n<div class=\"Quest idf6158e609-ParaOverride-46\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-14\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tWrite </span>a short note: Cross aldol condensation. </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English idf6158e609-CharOverride-2\">Cross aldol condensation:</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">“When aldol condensation is carried out between two different aldehydes and / or ketones, it is called cross aldol condensation.”</span><span class=\"Normal-English idf6158e609-CharOverride-9\"> </span><span class=\"Normal-English\">If both of them contain </span><span class=\"Normal-English idf6158e609-CharOverride-8\">a</span><span class=\"Normal-English\">-hydrogen atoms, it gives a mixture of four products. This is illustrated below by aldol reaction of a mixture of ethanal and propanal.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-65\"><img alt=\"\" class=\"_idGenObjectAttribute-100\" src=\"Chapter8/130.png\"/></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Ketones can also be used as one component in the cross aldol reactions.</div>\n<div class=\"Normal idf6158e609-ParaOverride-45\"><img alt=\"\" class=\"_idGenObjectAttribute-101\" src=\"Chapter8/131.png\"/></div>",
          "type": "SN",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/130.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter8/131.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-62",
            "source_number": "32",
            "marks": 4,
            "boundary_log": [
              "or_alt→stem"
            ],
            "original_raw_text": " Explain Cross aldol condensation with suitable example.\nOR\n\tWrite a short note: Cross aldol condensation. ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 33,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-42\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write a note on Cannizzaro reaction. </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English idf6158e609-CharOverride-2\">Cannizzaro reaction:</span><span class=\"Normal-English\"> Aldehydes which do not have an </span><span class=\"Normal-English idf6158e609-CharOverride-8\">a</span><span class=\"Normal-English\">-hydrogen atom, undergo self oxidation and reduction (disproportionation) reaction on treatment with concentrated alkali. In this reaction, one molecule of the aldehyde is reduced to alcohol while another is oxidised to carboxylic acid salt.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-77\"><img alt=\"\" class=\"_idGenObjectAttribute-103\" src=\"Chapter8/133.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/133.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-42",
            "marks": 2,
            "source_number": "33",
            "original_raw_text": " Write a note on Cannizzaro reaction. ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 34,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the electrophilic substitution reaction of benzaldehyde with suitable example. </div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-69\"><span class=\"Normal-English idf6158e609-CharOverride-2\">Electrophilic substitution reaction:</span><span class=\"Normal-English\"> Aromatic aldehydes and ketones undergo electrophilic substitution at the ring in which the carbonyl group acts as a deactivating and meta-directing group.</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "34",
            "original_raw_text": " Explain the electrophilic substitution reaction of benzaldehyde with suitable example. ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 35,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Give Uses of aldehydes and ketones </div>",
          "answer_text": "<div class=\"Normal\">In chemical industry aldehydes and ketones are used as solvents, starting materials and reagents for the synthesis of other products.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Formaldehyde is well known as formalin (40%) solution used to preserve biological specimens and to prepare bakelite (a phenol-formaldehyde resin), urea-formaldehyde glues and other polymeric products.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Acetaldehyde is used primarily as a starting material in the manufacture of acetic acid, ethyl acetate, vinyl acetate, polymers and drugs.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Benzaldehyde is used in perfumery and in dye industries. Acetone and ethyl methyl ketone are common industrial solvents. Many aldehydes and ketones, e.g., butyraldehyde, vanillin, acetophenone, camphor, etc. are well known for their odours and flavours.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-58",
            "marks": 3,
            "source_number": "35",
            "original_raw_text": " Give Uses of aldehydes and ketones ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 36,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Give examples of the common names of carboxylic acid which are derived from Latin or Greek names of their natural sources. </div>",
          "answer_text": "<div class=\"Normal\">Following are examples of the common names of carboxylic acid which are derived from Latin or Greek names of their natural sources.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Formic acid (HCOOH) was first obtained from red ants (Latin: formica, means ant).</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Acetic acid (CH<span class=\"idf6158e609-CharOverride-4\">3</span>COOH) was first synthesized from vinegar (Latin: acetum, means vinegar).</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Butyric acid (CH<span class=\"idf6158e609-CharOverride-4\">3</span>CH<span class=\"idf6158e609-CharOverride-4\">2</span>CH<span class=\"idf6158e609-CharOverride-4\">2</span>COOH) was first obtained from rancid butter (Latin: butyrum, means butter)</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-3",
            "marks": 2,
            "source_number": "36",
            "original_raw_text": " Give examples of the common names of carboxylic acid which are derived from Latin or Greek names of their natural sources. ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 37,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write the IUPAC names of the following compounds:</div>\n<div class=\"Quest idf6158e609-ParaOverride-79\"><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\">CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">COOH</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-79\"><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 idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">)</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">CHCOOH</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-79\"><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\">HOOC–COOH</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-79\"><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\">HOOC–CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">–COOH</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-79\"><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\">HOOC–(CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">)</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">–COOH</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-79\"><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\">HOOC–(CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">)</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">4</span><span class=\"Normal-English-Bold\">–COOH</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-79\"><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\">HOOC–(CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">)</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">4</span><span class=\"Normal-English-Bold\">–COOH</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-79\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(viii) </span></span><span class=\"Normal-English-Bold\">HOOC–CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">–CH(COOH)–CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">–COOH</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-80\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(ix)\t</span></span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-107\" src=\"Chapter8/141.png\"/></span></div>\n<div class=\"Quest idf6158e609-ParaOverride-81\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(x)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><img alt=\"\" class=\"_idGenObjectAttribute-108\" src=\"Chapter8/142.png\"/></div>",
          "answer_text": "",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/141.png",
              "position": "stem",
              "context": "(ix)"
            },
            {
              "id": "img-1",
              "path": "Chapter8/142.png",
              "position": "stem",
              "context": "(x)"
            }
          ],
          "tables": [
            {
              "id": "tbl-1",
              "rows": 11,
              "columns": 4,
              "raw_html": "<table class=\"Basic-Table TableOverride-2\" id=\"table002\">\n<colgroup>\n<col class=\"_idGenTableRowColumn-11\"/>\n<col class=\"_idGenTableRowColumn-12\"/>\n<col class=\"_idGenTableRowColumn-13\"/>\n<col class=\"_idGenTableRowColumn-14\"/>\n</colgroup>\n<tbody>\n<tr class=\"Basic-Table _idGenTableRowColumn-15\">\n<td class=\"Basic-Table CellOverride-2\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English-Bold\">No.</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-2\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English-Bold\">Structure</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-2\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English-Bold\">IUPAC name</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-2\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English-Bold\">Common name </span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-15\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English idf6158e609-CharOverride-20\">(i)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English idf6158e609-CharOverride-20\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-21\">3</span><span class=\"Normal-English idf6158e609-CharOverride-20\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-21\">2</span><span class=\"Normal-English idf6158e609-CharOverride-20\">COOH</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">Propanoic acid </p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">Propionic acid </p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-15\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English idf6158e609-CharOverride-20\">(ii)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-22\">(CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-23\">3</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-22\">)</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-23\">2</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-22\">CHCOOH</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">2-Methyl-</span></p>\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">propanoic acid</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">Isobutyric acid</p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-15\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English idf6158e609-CharOverride-20\">(iii)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-22\">HOOC–COOH</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">Ethanedioic acid  </p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">Oxalic acid </p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-15\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English idf6158e609-CharOverride-20\">(iv)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-22\">HOOC–CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-23\">2</span></p>\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-22\">–COOH</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">Propanedioic acid</p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">Malonic acid</p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-15\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English idf6158e609-CharOverride-20\">(v)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-22\">HOOC–(CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-23\">2</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-22\">)</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-23\">2</span></p>\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-22\">– COOH</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">Butanedioic acid</p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">Succinic acid </p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-15\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English idf6158e609-CharOverride-20\">(vi)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Quest idf6158e609-ParaOverride-82\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-24\" lang=\"en-US\">HOOC–(CH</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-25\" lang=\"en-US\">2</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-24\" lang=\"en-US\">)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-25\" lang=\"en-US\">3</span></span></p>\n<p class=\"Quest idf6158e609-ParaOverride-82\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-24\" lang=\"en-US\">–COOH</span></span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">Pentanedioic acid</p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">Glutaric acid</p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-15\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English idf6158e609-CharOverride-20\">(vii)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Quest idf6158e609-ParaOverride-82\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-24\" lang=\"en-US\">HOOC–(CH</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-25\" lang=\"en-US\">2</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-24\" lang=\"en-US\">)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-25\" lang=\"en-US\">4</span></span></p>\n<p class=\"Quest idf6158e609-ParaOverride-82\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-24\" lang=\"en-US\">–COOH</span></span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">Hexanedioic acid</p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">Adipic acid</p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-16\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English idf6158e609-CharOverride-20\">(viii)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Quest idf6158e609-ParaOverride-82\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-24\" lang=\"en-US\">HOOC–CH</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-25\" lang=\"en-US\">2</span></span></p>\n<p class=\"Quest idf6158e609-ParaOverride-82\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-24\" lang=\"en-US\">–CH(COOH)</span></span></p>\n<p class=\"Quest idf6158e609-ParaOverride-82\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-24\" lang=\"en-US\">–CH</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-25\" lang=\"en-US\">2</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-24\" lang=\"en-US\">–COOH</span></span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">Propane-1, 2,</p>\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">3-tricarboxylic acid</p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">Tricarballylic acid OR</p>\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">carballylic acid </p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-17\">\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English idf6158e609-CharOverride-20\">(ix)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"idf6158e609-CharOverride-20\"> <img alt=\"\" class=\"_idGenObjectAttribute-110\" src=\"Chapter8/144.png\"/></span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">Benzene-1,2-dicarboxylic acid </p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">Phthalic acid </p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-18\">\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Normal-English idf6158e609-CharOverride-20\">(x)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf6158e609-ParaOverride-83\" lang=\"en-GB\"><span class=\"idf6158e609-CharOverride-20\"> <img alt=\"\" class=\"_idGenObjectAttribute-111\" src=\"Chapter8/145.png\"/></span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">2-Phenyl-</span></p>\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">ethanoic acid</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">Phenylacetic acid</p>\n</td>\n</tr>\n</tbody>\n</table>",
              "position": "answer",
              "context": "No. Structure IUPAC name Common name (i) CH 3 CH 2 COOH Prop…"
            }
          ],
          "metadata": {
            "source_class": "Quest",
            "source_number": "37",
            "marks": 1,
            "original_raw_text": " Write the IUPAC names of the following compounds:\n (i)\tCH3CH2COOH\n\t(ii)\t(CH3)2CHCOOH\n\t(iii)\tHOOC–COOH\n\t(iv)\tHOOC–CH2–COOH\n\t(v)\tHOOC–(CH2)2–COOH\n\t(vi)\tHOOC–(CH2)4–COOH\n\t(vii)\tHOOC–(CH2)4–COOH\n\t(viii) HOOC–CH2–CH(COOH)–CH2–COOH\n\t(ix)\t\n\t(x) ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 38,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-84\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Discuss the structure of carboxyl group.</div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-70\">In carboxylic acids, the bonds to the carboxyl carbon lie in one plane and are separated by about 120<span class=\"idf6158e609-CharOverride-8\">°</span>. The carboxylic carbon is less electrophilic than carbonyl carbon because of the possible resonance structure shown below:</div>\n<div class=\"Normal idf6158e609-ParaOverride-85\"><span class=\"Character-Style-5 idf6158e609-CharOverride-26\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-112\" src=\"Chapter8/147.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/147.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-84",
            "marks": 2,
            "source_number": "38",
            "original_raw_text": " Discuss the structure of carboxyl group.",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 39,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the preparation of carboxylic acid from primary alcohols.</div>",
          "answer_text": "<div class=\"Normal\">Primary alcohols are readily oxidised to carboxylic acids with common oxidising agents such as potassium permanganate (KMnO<span class=\"idf6158e609-CharOverride-4\">4</span>) in neutral, acidic or alkaline media or by potassium dichromate (K<span class=\"idf6158e609-CharOverride-4\">2</span>Cr<span class=\"idf6158e609-CharOverride-4\">2</span>O<span class=\"idf6158e609-CharOverride-4\">7</span>) and chromium trioxide (CrO<span class=\"idf6158e609-CharOverride-4\">3</span>) in acidic media.</div>\n<div class=\"Normal idf6158e609-ParaOverride-45\"><img alt=\"\" class=\"_idGenObjectAttribute-114\" src=\"Chapter8/150.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/150.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-58",
            "marks": 2,
            "source_number": "39",
            "original_raw_text": " Explain the preparation of carboxylic acid from primary alcohols.",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 40,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the preparation of carboxylic acid from alkylbenzenes with necessary equations.</div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-70\">Aromatic carboxylic acids can be prepared by vigorous oxidation of alkyl benzenes with chromic acid or acidic or alkaline potassium permanganate. The entire side chain is oxidised to the carboxyl group irrespective of length of the side chain. Primary and secondary alkyl groups are oxidised in this manner while tertiary group is not affected. Suitably substituted alkenes are also oxidised to carboxylic acids with these oxidising reagents.</div>\n<div class=\"Normal idf6158e609-ParaOverride-65\"><img alt=\"\" class=\"_idGenObjectAttribute-115\" src=\"Chapter8/152.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/152.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "40",
            "original_raw_text": " Explain the preparation of carboxylic acid from alkylbenzenes with necessary equations.",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 41,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-87\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the preparation of carboxylic acid from nitriles and amides with necessary equations. </div>",
          "answer_text": "<div class=\"Normal\">Nitriles are hydrolysed to amides and then to acids in the presence of H<span class=\"idf6158e609-CharOverride-10\">+</span> or OH<span class=\"idf6158e609-CharOverride-10\">−</span> as catalyst. Mild reaction conditions are used to stop the reaction at the amide stage.</div>\n<div class=\"Normal idf6158e609-ParaOverride-88\"><img alt=\"\" class=\"_idGenObjectAttribute-116\" src=\"Chapter8/154.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-89\"><img alt=\"\" class=\"_idGenObjectAttribute-117\" src=\"Chapter8/155.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/154.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter8/155.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-87",
            "marks": 2,
            "source_number": "41",
            "original_raw_text": " Explain the preparation of carboxylic acid from nitriles and amides with necessary equations. ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 42,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the preparation of carboxylic acid from Grignard reagents with necessary equations.  </div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-69\">Grignard reagents react with carbon dioxide (dry ice) to form salts of carboxylic acids which in turn give corresponding carboxylic acids after acidification with mineral acid.</div>\n<div class=\"Normal idf6158e609-ParaOverride-91\"> <span class=\"Normal-English-Bold\">Ex.:</span> </div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "42",
            "original_raw_text": " Explain the preparation of carboxylic acid from Grignard reagents with necessary equations.  ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 43,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the preparation of carboxylic acid from acyl halides and anhydrides with necessary equations.<br/></div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-69\">Acid chlorides when hydrolysed with water give carboxylic acids or more readily hydrolysed with aqueous base to give carboxylate ions which on acidification provide corresponding carboxylic acids. Anhydrides on the other hand are hydrolysed to corresponding acid(s) with water.</div>\n<div class=\"Normal idf6158e609-ParaOverride-88\"><img alt=\"\" class=\"_idGenObjectAttribute-120\" src=\"Chapter8/160.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/160.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "43",
            "original_raw_text": " Explain the preparation of carboxylic acid from acyl halides and anhydrides with necessary equations.",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 44,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the preparation of carboxylic acid from esters with necessary equations. </div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-70\">Acidic hydrolysis of esters gives directly carboxylic acids while basic hydrolysis gives carboxylates, which on acidification give corresponding carboxylic acids.</div>\n<div class=\"Normal idf6158e609-ParaOverride-92\"> <img alt=\"\" class=\"_idGenObjectAttribute-121\" src=\"Chapter8/162.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/162.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "44",
            "original_raw_text": " Explain the preparation of carboxylic acid from esters with necessary equations. ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 45,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Discuss the physical properties of carboxylic acids in terms of their physical state and boiling point. </div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-93\">Aliphatic carboxylic acids upto nine carbon atoms are colourless liquids at room temperature with unpleasant odours.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">The higher acids are wax like solids and are practically odourless due to their low volatility. </div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Carboxylic acids are higher boiling liquids than aldehydes, ketones and even alcohols of comparable molecular masses.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">This is due to more extensive association of carboxylic acid molecules through intermolecular hydrogen bonding. The hydrogen bonds are not broken completely even in the vapour phase. In fact, most carboxylic acids exist as dimer in the vapour phase or in the aprotic solvents.</div>\n<div class=\"Normal idf6158e609-ParaOverride-94\"><img alt=\"\" class=\"_idGenObjectAttribute-123\" src=\"Chapter8/166.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/166.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-58",
            "marks": 2,
            "source_number": "45",
            "original_raw_text": " Discuss the physical properties of carboxylic acids in terms of their physical state and boiling point. ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 46,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write a note on solubility of carboxylic acids.</div>",
          "answer_text": "<div class=\"Normal\">Simple aliphatic carboxylic acids having upto four carbon atoms are miscible in water due to the formation of hydrogen bonds with water. </div>\n<div class=\"Normal idf6158e609-ParaOverride-75\"><img alt=\"\" class=\"_idGenObjectAttribute-124\" src=\"Chapter8/168.png\"/></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">The solubility decreases with increasing number of carbon atoms. Higher carboxylic acids are practically insoluble in water due to the increased hydrophobic interaction of hydrocarbon part. Benzoic acid, the simplest aromatic carboxylic acid is nearly insoluble in cold water.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Carboxylic acids are also soluble in less polar organic solvents like benzene, ether, alcohol, chloroform, etc.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/168.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "46",
            "original_raw_text": " Write a note on solubility of carboxylic acids.",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 47,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain reaction of carboxylic acids with metals and alkalies. </div>\n<div class=\"Quest idf6158e609-ParaOverride-46\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-14\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tWrite </span>the equations for the reactions showing that carboxylic acids are acidic in nature and state the usefulness of this reactions. </div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-68\">The carboxylic acids like alcohols evolve hydrogen with electropositive metals and form salts with alkalies similar to phenols. However, unlike phenols they react with weaker bases such as carbonates and hydrogencarbonates to evolve carbon dioxide. This reaction is used to detect the presence of carboxyl group in an organic compound.</div>\n<div class=\"Normal idf6158e609-ParaOverride-3\"> <span class=\"Normal-English\" lang=\"en-US\">2R–COOH + 2Na </span><span class=\"Normal-English idf6158e609-CharOverride-8\" lang=\"en-US\">→</span><span class=\"Normal-English\" lang=\"en-US\"> 2R – CO<img alt=\"\" class=\"_idGenObjectAttribute-125\" src=\"Chapter8/172.png\"/>Na</span><span class=\"Normal-English idf6158e609-CharOverride-19\" lang=\"en-US\">+ </span><span class=\"Normal-English\" lang=\"en-US\">+ H</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">2</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-95\"><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\"> </span><span lang=\"en-US\">Sodium carboxylate</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-95\"> <span class=\"Normal-English\" lang=\"en-US\">R–COOH + NaOH </span><span class=\"Normal-English idf6158e609-CharOverride-8\" lang=\"en-US\">→</span><span class=\"Normal-English\" lang=\"en-US\"> R–CO<img alt=\"\" class=\"_idGenObjectAttribute-125\" src=\"Chapter8/172.png\"/>Na</span><span class=\"Normal-English idf6158e609-CharOverride-19\" lang=\"en-US\">+ </span><span class=\"Normal-English\" lang=\"en-US\">+ H</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">2</span><span class=\"Normal-English\" lang=\"en-US\">O</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-3\"> <span class=\"Normal-English\" lang=\"en-US\">R–COOH + NaHCO</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">3</span><span class=\"Normal-English\" lang=\"en-US\"> </span><span class=\"Normal-English idf6158e609-CharOverride-8\" lang=\"en-US\">→</span><span class=\"Normal-English\" lang=\"en-US\"> R–CO</span><span class=\"Normal-English\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-125\" src=\"Chapter8/172.png\"/></span><span class=\"Normal-English\" lang=\"en-US\">Na</span><span class=\"Normal-English idf6158e609-CharOverride-19\" lang=\"en-US\">+ </span><span class=\"Normal-English\" lang=\"en-US\">+ H</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">2</span><span class=\"Normal-English\" lang=\"en-US\">O + CO</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">2</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/172.png",
              "position": "answer",
              "context": "2R–COOH + 2Na → 2R – CO Na + + H 2"
            },
            {
              "id": "img-1",
              "path": "Chapter8/172.png",
              "position": "answer",
              "context": "R–COOH + NaOH → R–CO Na + + H 2 O"
            },
            {
              "id": "img-2",
              "path": "Chapter8/172.png",
              "position": "answer",
              "context": "R–COOH + NaHCO 3 → R–CO Na + + H 2 O + CO 2"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-58",
            "marks": 2,
            "source_number": "47",
            "boundary_log": [
              "or_alt→stem"
            ],
            "original_raw_text": " Explain reaction of carboxylic acids with metals and alkalies. \nOR\n\tWrite the equations for the reactions showing that carboxylic acids are acidic in nature and state the usefulness of this reactions. ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 48,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Give reason: carboxylic acids are more acidic than alcohols and phenols.</div>\n<div class=\"Quest idf6158e609-ParaOverride-94\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-14\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tAlthough </span>phenoxide ion has more number of resonating structures than carboxylate ion, carboxylic acid is a stronger acid than phenol. Why?</div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-3\">Carboxylic acids dissociate in water to give resonance stabilised carboxylate anions and hydronium ion.</div>\n<div class=\"Normal idf6158e609-ParaOverride-75\"><img alt=\"\" class=\"_idGenObjectAttribute-126\" src=\"Chapter8/176.png\"/></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-96\">Phenols dissociate in water to give resonance stabilized phenoxide anions and hydronium ion.</div>\n<div class=\"Normal idf6158e609-ParaOverride-39\"><img alt=\"\" class=\"_idGenObjectAttribute-127\" src=\"Chapter8/177.png\"/></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\"><span class=\"Normal-English\">The</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">conjugate</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">base</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">carboxylic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acid,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">a</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">carboxylate</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\">stabilised</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">two</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">equivalent</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">resonance</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">structures</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">which</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">negative</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">charge</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">at</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">more</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">electronegative</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">oxygen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">atom.</span></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\"><span class=\"Normal-English\">The</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">conjugate</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">base</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">phenol,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">a</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">phenoxide</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ion,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">has</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">non-equivalent</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">resonance</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">structures</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">which</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">negative</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">charge</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">at</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">less</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">electronegative</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">carbon</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">atom.</span></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\"><span class=\"Normal-English\">Therefore,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">resonance</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">phenoxide</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\">not</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">important</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</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\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">carboxylate</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ion.</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Further,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">negative</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">charge</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">delocalised</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">over</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">two</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">electronegative</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">oxygen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">atoms</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">carboxylate</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ion</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">whereas</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\">less</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">effectively</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">delocalised</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">over</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">one</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">oxygen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">atom</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">less</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">electronegative</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">carbon</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">atoms</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">phenoxide</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ion.</span></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\"><span class=\"Normal-English\">Thus,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">carboxylate</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\">more</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">stabilised</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">than</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">phenoxide</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ion,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">so</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">carboxylic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acids</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">more</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acidic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">than</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">phenols.</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/176.png",
              "position": "answer",
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            {
              "id": "img-1",
              "path": "Chapter8/177.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-3",
            "source_number": "48",
            "marks": 3,
            "boundary_log": [
              "or_alt→stem"
            ],
            "original_raw_text": " Give reason: carboxylic acids are more acidic than alcohols and phenols.\nOR\n\tAlthough phenoxide ion has more number of resonating structures than carboxylate ion, carboxylic acid is a stronger acid than phenol. Why?",
            "deduction_level": 0,
            "source_html": "Chapter8",
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        },
        {
          "sequence_no": 49,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the effect of substituents on the acidity of carboxylic acids.</div>",
          "answer_text": "<div class=\"Normal\">Substituents may affect the stability of the conjugate base and thus, also affect the acidity of the carboxylic acids. Electron withdrawing groups increase the acidity of carboxylic acids by stabilising the conjugate base through delocalisation of the negative charge by inductive and/or resonance effects. Conversely, electron donating groups decrease the acidity by destabilising the conjugate base.</div>\n<div class=\"Normal idf6158e609-ParaOverride-39\"><span class=\"idf6158e609-CharOverride-16\"><img alt=\"\" class=\"_idGenObjectAttribute-128\" src=\"Chapter8/179.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">The effect of the following groups in increasing acidity order is</div>\n<div class=\"Normal\"> <span class=\"Normal-English\" lang=\"en-US\">Ph &lt; I &lt; Br &lt; Cl &lt; F &lt; CN &lt; NO</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">2 </span><span class=\"Normal-English\" lang=\"en-US\">&lt; CF</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">3</span><span lang=\"en-US\">.</span></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Thus, the following acids are arranged in order of decreasing acidity (based on pK<span class=\"idf6158e609-CharOverride-27\">a</span> values):</div>\n<div class=\"Normal\"> <span class=\"Normal-English\" lang=\"en-US\">CF</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">3</span><span class=\"Normal-English\" lang=\"en-US\">COOH &gt; CCl</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">3</span><span class=\"Normal-English\" lang=\"en-US\">COOH &gt; CHCl</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">2</span><span class=\"Normal-English\" lang=\"en-US\">COOH &gt; NO</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">2</span><span class=\"Normal-English\" lang=\"en-US\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">2</span><span class=\"Normal-English\" lang=\"en-US\">COOH &gt; NC–CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">2</span><span class=\"Normal-English\" lang=\"en-US\">COOH &gt;</span></div>\n<div class=\"Normal\"><span class=\"Character-Style-13\"> </span><span class=\"Normal-English\" lang=\"en-US\">FCH</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">2</span><span class=\"Normal-English\" lang=\"en-US\">COOH &gt; ClCH</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">2</span><span class=\"Normal-English\" lang=\"en-US\">COOH &gt; BrCH</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">2</span><span class=\"Normal-English\" lang=\"en-US\">COOH &gt; HCOOH </span><span class=\"Normal-English\" lang=\"en-US\">&gt; ClCH</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">2</span><span class=\"Normal-English\" lang=\"en-US\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">2</span><span class=\"Normal-English\" lang=\"en-US\">COOH &gt;</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\" lang=\"en-US\">\t[Continue] </span></div>\n<div class=\"Normal\"> <span class=\"Normal-English\" lang=\"en-US\">C</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">6</span><span class=\"Normal-English\" lang=\"en-US\">H</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">5</span><span class=\"Normal-English\" lang=\"en-US\">COOH &gt; C</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">6</span><span class=\"Normal-English\" lang=\"en-US\">H</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">5</span><span class=\"Normal-English\" lang=\"en-US\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">2</span><span class=\"Normal-English\" lang=\"en-US\">COOH &gt; CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">3</span><span class=\"Normal-English\" lang=\"en-US\">COOH &gt; </span><span class=\"Normal-English\" lang=\"en-US\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">3</span><span class=\"Normal-English\" lang=\"en-US\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">2</span><span class=\"Normal-English\" lang=\"en-US\">COOH</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\" lang=\"en-US\">\t[Continue] </span></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Direct attachment of groups such as phenyl or vinyl to the carboxylic acid, increases the acidity of corresponding carboxylic acid, contrary to the decrease expected due to resonance effect shown below:</div>\n<div class=\"Normal idf6158e609-ParaOverride-8\"><img alt=\"\" class=\"_idGenObjectAttribute-132\" src=\"Chapter8/183.png\"/></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">This is because of greater electronegativity of <span class=\"idf6158e609-CharOverride-9\">sp</span><span class=\"idf6158e609-CharOverride-10\">2</span> hybridised carbon to which carboxyl carbon is attached. The presence of electron withdrawing group on the phenyl of aromatic carboxylic acid increases their acidity while electron donating groups decrease their acidity.</div>\n<div class=\"Normal idf6158e609-ParaOverride-45\"><img alt=\"\" class=\"_idGenObjectAttribute-133\" src=\"Chapter8/184.png\"/></div>",
          "type": "SUB",
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          "options": {},
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          "images": [
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              "id": "img-0",
              "path": "Chapter8/179.png",
              "position": "answer",
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            {
              "id": "img-1",
              "path": "Chapter8/183.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-2",
              "path": "Chapter8/184.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 4,
            "source_number": "49",
            "original_raw_text": " Explain the effect of substituents on the acidity of carboxylic acids.",
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            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
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        },
        {
          "sequence_no": 50,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain with chemical reactions, the formation of anhydrides and esters from carboxylic acids. </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">Carboxylic acids on heating with mineral acids such as H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">SO</span><span class=\"Normal-English idf6158e609-CharOverride-12\">4</span><span class=\"Normal-English\"> or with P</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">O</span><span class=\"Normal-English idf6158e609-CharOverride-12\">5</span><span class=\"Normal-English\"> give corresponding anhydride.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-45\"><img alt=\"\" class=\"_idGenObjectAttribute-134\" src=\"Chapter8/186.png\"/></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\"><span class=\"Normal-English\">Carboxylic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acids</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">esterified</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">alcohols</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">or</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">phenols</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">presence</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">a</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">mineral</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acid</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">such</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">concentrated</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">SO</span><span class=\"Normal-English idf6158e609-CharOverride-12\">4</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">or</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">HCl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">gas</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\">catalyst.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-95\"> <span class=\"Normal-English\" lang=\"en-US\">RCOOH + R</span><span class=\"Normal-English idf6158e609-CharOverride-8\" lang=\"en-US\">′</span><span class=\"Normal-English\" lang=\"en-US\">OH <img alt=\"\" class=\"_idGenObjectAttribute-135\" src=\"Chapter8/187.png\"/> RCOOR</span><span class=\"Normal-English idf6158e609-CharOverride-8\" lang=\"en-US\">′</span><span class=\"Normal-English\" lang=\"en-US\"> + H</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">2</span><span class=\"Normal-English\" lang=\"en-US\">O</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/186.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter8/187.png",
              "position": "answer",
              "context": "RCOOH + R ′ OH RCOOR ′ + H 2 O"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-3",
            "marks": 3,
            "source_number": "50",
            "original_raw_text": " Explain with chemical reactions, the formation of anhydrides and esters from carboxylic acids. ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 51,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-62\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain with chemical reactions, the formation of acyl chlorides from carboxylic acids.</div>\n<div class=\"Quest idf6158e609-ParaOverride-46\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-14\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tWrite </span>a note on reaction of carboxylic acids with PCl<span class=\"idf6158e609-CharOverride-4\">3</span>, PCl<span class=\"idf6158e609-CharOverride-4\">5</span> and SOCl<span class=\"idf6158e609-CharOverride-4\">2</span>.</div>",
          "answer_text": "<div class=\"Normal\">The hydroxyl group of carboxylic acids, behaves like that of alcohols and is easily replaced by chlorine atom on treating with PCl<span class=\"idf6158e609-CharOverride-4\">5</span>, PCl<span class=\"idf6158e609-CharOverride-4\">3</span> or SOCl<span class=\"idf6158e609-CharOverride-4\">2</span>. Thionyl chloride (SOCl<span class=\"idf6158e609-CharOverride-4\">2</span>) is preferred because the other two products are gaseous and escape the reaction mixture making the purification of the products easier.</div>\n<div class=\"Normal idf6158e609-ParaOverride-68\"> <span class=\"Normal-English\">RCOOH + PCl</span><span class=\"Normal-English idf6158e609-CharOverride-12\">5</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf6158e609-CharOverride-8\">→</span><span class=\"Normal-English\"> RCOCl + POCl</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\"> + HCl</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-68\"> <span class=\"Normal-English\">3RCOOH + PCl</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf6158e609-CharOverride-8\">→</span><span class=\"Normal-English\"> 3RCOCl + H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">PO</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-68\"> <span class=\"Normal-English\">RCOOH + SOCl</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf6158e609-CharOverride-8\">→</span><span class=\"Normal-English\"> RCOCl + SO</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\"> + HCl</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-62",
            "marks": 2,
            "source_number": "51",
            "boundary_log": [
              "or_alt→stem"
            ],
            "original_raw_text": " Explain with chemical reactions, the formation of acyl chlorides from carboxylic acids.\nOR\n\tWrite a note on reaction of carboxylic acids with PCl3, PCl5 and SOCl2.",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 52,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain with chemical reactions, the reaction of carboxylic acids with ammonia.</div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-70\">Carboxylic acids react with ammonia to give ammonium salt which on further heating at high temperature give amides. For example:</div>\n<div class=\"Normal idf6158e609-ParaOverride-97\"><img alt=\"\" class=\"_idGenObjectAttribute-137\" src=\"Chapter8/191.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-29\"><img alt=\"\" class=\"_idGenObjectAttribute-138\" src=\"Chapter8/192.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-29\"><img alt=\"\" class=\"_idGenObjectAttribute-139\" src=\"Chapter8/193.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/191.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter8/192.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-2",
              "path": "Chapter8/193.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 3,
            "source_number": "52",
            "original_raw_text": " Explain with chemical reactions, the reaction of carboxylic acids with ammonia.",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 53,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain reduction reaction of carboxylic acids. </div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-41\">Carboxylic acids are reduced to primary alcohols by lithium aluminium hydride or better with diborane. Diborane does not easily reduce functional groups such as ester, nitro, halo,  etc. Sodium borohydride does not reduce the carboxyl group.</div>\n<div class=\"Normal idf6158e609-ParaOverride-54\"> <span class=\"Normal-English\">R–COOH <img alt=\"\" class=\"_idGenObjectAttribute-140\" src=\"Chapter8/195.png\"/> R–CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">OH</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-95\"><span class=\"Normal-English\">\te.g.:</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-3\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-141\" src=\"Chapter8/196.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/195.png",
              "position": "answer",
              "context": "R–COOH R–CH 2 OH"
            },
            {
              "id": "img-1",
              "path": "Chapter8/196.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "53",
            "original_raw_text": " Explain reduction reaction of carboxylic acids. ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 54,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-42\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain decarboxylation reaction of carboxylic acids.</div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-70\">Carboxylic acids lose carbon dioxide to form hydrocarbons when their sodium salts are heated with sodalime (NaOH and CaO in the ratio of 3: 1). The reaction is known as decarboxylation.</div>\n<div class=\"Normal idf6158e609-ParaOverride-98\"> <span class=\"Normal-English\">R–COONa <img alt=\"\" class=\"_idGenObjectAttribute-142\" src=\"Chapter8/198.png\"/> R–H + Na</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">CO</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span></div>\n<div class=\"Normal\"> <img alt=\"\" class=\"_idGenObjectAttribute-143\" src=\"Chapter8/199.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/198.png",
              "position": "answer",
              "context": "R–COONa R–H + Na 2 CO 3"
            },
            {
              "id": "img-1",
              "path": "Chapter8/199.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-42",
            "marks": 2,
            "source_number": "54",
            "original_raw_text": " Explain decarboxylation reaction of carboxylic acids.",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 55,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain Hell-Volhard-Zelinsky reaction of carboxylic acids.</div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-70\"><span class=\"Normal-English\">Carboxylic acids having an </span><span class=\"Normal-English idf6158e609-CharOverride-8\">a</span><span class=\"Normal-English\">-hydrogen are halogenated at the </span><span class=\"Normal-English idf6158e609-CharOverride-8\">a</span><span class=\"Normal-English\">-position on treatment with chlorine or bromine in the presence of small amount of red phosphorus to give </span><span class=\"Normal-English idf6158e609-CharOverride-8\">a</span><span class=\"Normal-English\">-halocarboxylic acids. The reaction is known as Hell-Volhard-Zelinsky reaction.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-99\"><span class=\"Normal-English\">R–CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">–COOH  <img alt=\"\" class=\"_idGenObjectAttribute-145\" src=\"Chapter8/201.png\"/></span></div>\n<div class=\"Normal\"> <span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-146\" src=\"Chapter8/202.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/201.png",
              "position": "answer",
              "context": "R–CH 2 –COOH"
            },
            {
              "id": "img-1",
              "path": "Chapter8/202.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "55",
            "original_raw_text": " Explain Hell-Volhard-Zelinsky reaction of carboxylic acids.",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2",
            "needs_review": true,
            "needs_layout_review": true,
            "layout_review_reason": "item body has 3 'Assertion :' lines — an Assertion-Reason run merged into one item; split per number"
          }
        },
        {
          "sequence_no": 56,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain electrophilic substitution (ring substitution) reactions of aromatic carboxylic acid. Why aromatic carboxylic acids do not undergo Friedel-crafts reaction?</div>",
          "answer_text": "<div class=\"Normal\">Aromatic carboxylic acids undergo electrophilic substitution reactions in which the carboxyl group acts as a deactivating and meta-directing group. They however, do not undergo Friedel-Crafts reaction (because the carboxyl group is deactivating and the catalyst aluminium chloride (Lewis acid) gets bonded to the carboxyl  group).</div>\n<div class=\"Normal idf6158e609-ParaOverride-94\"><span class=\"idf6158e609-CharOverride-11\"><img alt=\"\" class=\"_idGenObjectAttribute-147\" src=\"Chapter8/204.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/204.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "56",
            "original_raw_text": " Explain electrophilic substitution (ring substitution) reactions of aromatic carboxylic acid. Why aromatic carboxylic acids do not undergo Friedel-crafts reaction?",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 57,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-28\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Complete the following reaction.</div>\n<div class=\"Quest idf6158e609-ParaOverride-100\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\" lang=\"en-US\">\t(i) </span></span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">C</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf6158e609-CharOverride-12\">6</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">H</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf6158e609-CharOverride-12\">5</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\"> COOH + SOCl</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\"> →</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-101\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\" lang=\"en-US\">\t(ii) </span></span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-149\" src=\"Chapter8/206.png\"/></span></div>\n<div class=\"Quest idf6158e609-ParaOverride-102\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\" lang=\"en-US\">\t(iii) </span></span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf6158e609-CharOverride-28\">CH</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf6158e609-CharOverride-29\">3</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf6158e609-CharOverride-28\">CH</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf6158e609-CharOverride-29\">2</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf6158e609-CharOverride-28\">COOH + NH</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf6158e609-CharOverride-29\">3</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf6158e609-CharOverride-30\"> <img alt=\"\" class=\"_idGenObjectAttribute-150\" src=\"Chapter8/207.png\"/></span></div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-103\"><span class=\"Chemistry-Character-Style-1_English\">(i) C</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-12\">6</span><span class=\"Chemistry-Character-Style-1_English\">H</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-12\">5</span><span class=\"Chemistry-Character-Style-1_English\"> COCl + SO</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-12\">2</span><span class=\"Chemistry-Character-Style-1_English\"> + HCl</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-104\"><span class=\"Chemistry-Character-Style-1_English\">\t(ii)</span><span class=\"idf6158e609-CharOverride-7\"> <img alt=\"\" class=\"_idGenObjectAttribute-151\" src=\"Chapter8/208.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-105\"><span class=\"idf6158e609-CharOverride-7\"> </span><span class=\"Chemistry-Character-Style-1_English\">(iii) CH</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-12\">3 </span><span class=\"Chemistry-Character-Style-1_English\">CH</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-12\">2</span><span class=\"Chemistry-Character-Style-1_English\"> CONH</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-12\">2</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/206.png",
              "position": "stem",
              "context": "(ii)"
            },
            {
              "id": "img-1",
              "path": "Chapter8/207.png",
              "position": "stem",
              "context": "(iii) CH 3 CH 2 COOH + NH 3"
            },
            {
              "id": "img-2",
              "path": "Chapter8/208.png",
              "position": "answer",
              "context": "(ii)"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-28",
            "marks": 3,
            "source_number": "57",
            "original_raw_text": " Complete the following reaction.\n\t(i) C6H5 COOH + SOCl2 →\n\t(ii) \n\t(iii) CH3CH2COOH + NH3 ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 58,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-42\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">Write chemical reactions to affect the following transformations.</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-15\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\" lang=\"en-US\">\t(i)\t</span></span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">Butanal to butanoic acid</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-15\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\" lang=\"en-US\">\t(ii)\t</span></span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">Acetone to propane</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-15\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\" lang=\"en-US\">\t(iii)\t</span></span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">Benzaldehyde to m-nitro benzaldehyde</span></div>",
          "answer_text": "<div class=\"Normal\"><img alt=\"\" class=\"_idGenObjectAttribute-155\" src=\"Chapter8/212.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/212.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-42",
            "marks": 3,
            "source_number": "58",
            "original_raw_text": " Write chemical reactions to affect the following transformations.\n\t(i)\tButanal to butanoic acid\n\t(ii)\tAcetone to propane\n\t(iii)\tBenzaldehyde to m-nitro benzaldehyde",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 59,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-108\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">Write reactions to obtain acetic acid from ethanenitrile, acetyl chloride and ethyl ethonoate.</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\"> </span></div>",
          "answer_text": "<div class=\"Normal\"> <img alt=\"\" class=\"_idGenObjectAttribute-157\" src=\"Chapter8/215.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/215.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-108",
            "marks": 3,
            "source_number": "59",
            "original_raw_text": " Write reactions to obtain acetic acid from ethanenitrile, acetyl chloride and ethyl ethonoate. ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 60,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-110\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>State the reaction equation to prepared benzoic acid from the following compounds.<br/><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">(i)</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\"> Ethyl benzene (ii) Benzoic anhydride<br/>(iii)</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\"> Benzamide</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf6158e609-CharOverride-14\"> </span></div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-111\"><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-2\">(i) </span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">Ethyl benzene</span><span class=\"Chemistry-Character-Style-1_English\"> </span></div>\n<div class=\"Normal idf6158e609-ParaOverride-111\"><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-2\">(ii) </span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">Benzoic anhydride</span><span class=\"Chemistry-Character-Style-1_English\"> </span></div>\n<div class=\"Normal idf6158e609-ParaOverride-43\"><span class=\"Chemistry-Character-Style-1_English\"><img alt=\"\" class=\"_idGenObjectAttribute-160\" src=\"Chapter8/219.png\"/></span></div>\n<div class=\"Normal\"><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-2\">(iii) </span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">Benzamide</span></div>\n<div class=\"Normal\"><span class=\"Chemistry-Character-Style-1_English\"> <img alt=\"\" class=\"_idGenObjectAttribute-161\" src=\"Chapter8/220.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/219.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter8/220.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-110",
            "marks": 3,
            "source_number": "60",
            "original_raw_text": " State the reaction equation to prepared benzoic acid from the following compounds.(i) Ethyl benzene (ii) Benzoic anhydride(iii) Benzamide ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        },
        {
          "sequence_no": 61,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-112\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>An organic compound with the molecular formula <span class=\"Normal-English idf6158e609-CharOverride-2\">C</span><span class=\"Normal-English idf6158e609-CharOverride-15\">8</span><span class=\"Normal-English idf6158e609-CharOverride-2\">H</span><span class=\"Normal-English idf6158e609-CharOverride-15\">8</span><span class=\"Normal-English idf6158e609-CharOverride-2\">O</span> forms <span class=\"Normal-English idf6158e609-CharOverride-2\">2, 4 - DNP</span> derivative, reduce Tollen's reagent and undergoes cannizzaro reaction. On vigorous oxidation it gives 1, 4 benzene  di-carboxylic acid. Identify the compound and write the equation for the reactions involved.<span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf6158e609-CharOverride-14\">  </span></div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-113\"><span class=\"Chemistry-Character-Style-1_English\">Organic compound is <img alt=\"\" class=\"_idGenObjectAttribute-162\" src=\"Chapter8/222.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-114\"><span class=\"Chemistry-Character-Style-1_English\">(i) <img alt=\"\" class=\"_idGenObjectAttribute-163\" src=\"Chapter8/223.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-115\"><span class=\"Chemistry-Character-Style-1_English\">(ii)\t<img alt=\"\" class=\"_idGenObjectAttribute-164\" src=\"Chapter8/224.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-111\"><span class=\"Chemistry-Character-Style-1_English\">(iii)\t<img alt=\"\" class=\"_idGenObjectAttribute-165\" src=\"Chapter8/225.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-116\"><span class=\"Chemistry-Character-Style-1_English\">(iv)\t<img alt=\"\" class=\"_idGenObjectAttribute-166\" src=\"Chapter8/226.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-40\"><span class=\"Biology-Character-Style-1_English idf6158e609-CharOverride-31\">Class 12 Chemistry</span><span class=\"idf6158e609-CharOverride-32\"> </span><span class=\"idf6158e609-CharOverride-33\">(</span><span class=\"Biology-Character-Style-1_English idf6158e609-CharOverride-31\">Part 2)</span><span class=\"idf6158e609-CharOverride-7\"> </span><span class=\"Biology-Character-Style-1_English idf6158e609-CharOverride-31\">012</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/222.png",
              "position": "answer",
              "context": "Ans. Organic compound is"
            },
            {
              "id": "img-1",
              "path": "Chapter8/223.png",
              "position": "answer",
              "context": "(i)"
            },
            {
              "id": "img-2",
              "path": "Chapter8/224.png",
              "position": "answer",
              "context": "(ii)"
            },
            {
              "id": "img-3",
              "path": "Chapter8/225.png",
              "position": "answer",
              "context": "(iii)"
            },
            {
              "id": "img-4",
              "path": "Chapter8/226.png",
              "position": "answer",
              "context": "(iv)"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-112",
            "marks": 4,
            "source_number": "61",
            "original_raw_text": " An organic compound with the molecular formula C8H8O forms 2, 4 - DNP derivative, reduce Tollen's reagent and undergoes cannizzaro reaction. On vigorous oxidation it gives 1, 4 benzene  di-carboxylic acid. Identify the compound and write the equation for the reactions involved.  ",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "Topic-wise Q & A",
            "section_id": "3.2"
          }
        }
      ]
    },
    {
      "section_id": "",
      "section_title": "NCERT Intext Questions and Answers",
      "heading_text": "NCERT Intext Questions and Answers",
      "detected_type": "SUB",
      "match_confidence": 0.542,
      "questions": [
        {
          "sequence_no": 62,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write the structures of the following compounds.</div>\n<div class=\"Quest idf6158e609-ParaOverride-117\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(i)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English-Bold idf6158e609-CharOverride-8\">a</span><span class=\"Normal-English-Bold\">-Methoxypropionaldehyde</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-117\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(ii)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English-Bold\">3-Hydroxybutanal</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-117\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(iii)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English-Bold\">2-Hydroxycyclopentane carbaldehyde</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-117\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(iv) </span></span><span class=\"Normal-English-Bold\">4-Oxopentanal</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-117\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(v)  </span></span><span class=\"Normal-English-Bold\">Di-sec. butyl ketone</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-118\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(vi) </span></span><span class=\"Normal-English-Bold\">4-Fluoroacetophenone</span></div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-119\"><span class=\"Normal-English\">(i)\t<img alt=\"\" class=\"_idGenObjectAttribute-168\" src=\"Chapter8/228.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-120\"><span class=\"Normal-English\">\t(ii)\t<img alt=\"\" class=\"_idGenObjectAttribute-169\" src=\"Chapter8/229.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-121\"><span class=\"Normal-English\">\t(iii)\t<img alt=\"\" class=\"_idGenObjectAttribute-170\" src=\"Chapter8/230.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-122\"><span class=\"Normal-English\">\t(iv)\t<img alt=\"\" class=\"_idGenObjectAttribute-171\" src=\"Chapter8/231.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-123\"><span class=\"Normal-English\">\t(v)\t<img alt=\"\" class=\"_idGenObjectAttribute-172\" src=\"Chapter8/232.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-124\"><span class=\"Normal-English\">\t(vi)\t<img alt=\"\" class=\"_idGenObjectAttribute-173\" src=\"Chapter8/233.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/228.png",
              "position": "answer",
              "context": "Ans. (i)"
            },
            {
              "id": "img-1",
              "path": "Chapter8/229.png",
              "position": "answer",
              "context": "(ii)"
            },
            {
              "id": "img-2",
              "path": "Chapter8/230.png",
              "position": "answer",
              "context": "(iii)"
            },
            {
              "id": "img-3",
              "path": "Chapter8/231.png",
              "position": "answer",
              "context": "(iv)"
            },
            {
              "id": "img-4",
              "path": "Chapter8/232.png",
              "position": "answer",
              "context": "(v)"
            },
            {
              "id": "img-5",
              "path": "Chapter8/233.png",
              "position": "answer",
              "context": "(vi)"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-3",
            "marks": 1,
            "source_number": "1",
            "original_raw_text": " Write the structures of the following compounds.\n\t(i) a-Methoxypropionaldehyde\n\t(ii) 3-Hydroxybutanal\n\t(iii) 2-Hydroxycyclopentane carbaldehyde\n\t(iv) 4-Oxopentanal\n\t(v)  Di-sec. butyl ketone\n\t(vi) 4-Fluoroacetophenone",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "NCERT Intext Questions and Answers",
            "section_id": ""
          }
        },
        {
          "sequence_no": 63,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-15\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write the structures of products of the following reactions.</div>\n<div class=\"Quest idf6158e609-ParaOverride-125\"><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-175\" src=\"Chapter8/235.png\"/> </span></div>\n<div class=\"Quest idf6158e609-ParaOverride-126\"><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\">(C</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">6</span><span class=\"Normal-English-Bold\">H</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">5</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">)</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\"> Cd + 2 CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">COCl </span><span class=\"Normal-English-Bold idf6158e609-CharOverride-8\">→</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-127\"><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\">H</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">C – C </span><span class=\"Normal-English-Bold idf6158e609-CharOverride-8\">≡</span><span class=\"Normal-English-Bold\"> C – H <img alt=\"\" class=\"_idGenObjectAttribute-176\" src=\"Chapter8/236.png\"/></span></div>\n<div class=\"Quest idf6158e609-ParaOverride-128\"><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-177\" src=\"Chapter8/237.png\"/> <br/></span></div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-129\"><span class=\"Normal-English\">(i) </span><span class=\"Normal-English\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-178\" src=\"Chapter8/238.png\"/></span><span class=\"Normal-English\">(</span><span class=\"Normal-English\">ii) <img alt=\"\" class=\"_idGenObjectAttribute-179\" src=\"Chapter8/239.png\"/> </span></div>\n<div class=\"Normal idf6158e609-ParaOverride-129\"><span class=\"Normal-English\">\t(iii) <img alt=\"\" class=\"_idGenObjectAttribute-180\" src=\"Chapter8/240.png\"/>\t(iv) <img alt=\"\" class=\"_idGenObjectAttribute-181\" src=\"Chapter8/241.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/235.png",
              "position": "stem",
              "context": "(i)"
            },
            {
              "id": "img-1",
              "path": "Chapter8/236.png",
              "position": "stem",
              "context": "(iii) H 3 C – C ≡ C – H"
            },
            {
              "id": "img-2",
              "path": "Chapter8/237.png",
              "position": "stem",
              "context": "(iv)"
            },
            {
              "id": "img-3",
              "path": "Chapter8/238.png",
              "position": "answer",
              "context": "Ans. (i) ( ii)"
            },
            {
              "id": "img-4",
              "path": "Chapter8/239.png",
              "position": "answer",
              "context": "Ans. (i) ( ii)"
            },
            {
              "id": "img-5",
              "path": "Chapter8/240.png",
              "position": "answer",
              "context": "(iii) (iv)"
            },
            {
              "id": "img-6",
              "path": "Chapter8/241.png",
              "position": "answer",
              "context": "(iii) (iv)"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-15",
            "source_number": "2",
            "original_raw_text": " Write the structures of products of the following reactions.\n\t(i)\t \n\t(ii)\t(C6H5CH2)2 Cd + 2 CH3COCl →\n\t(iii)\tH3C – C ≡ C – H \n\t(iv)\t ",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "NCERT Intext Questions and Answers",
            "section_id": ""
          }
        },
        {
          "sequence_no": 64,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Arrange the following compounds in increasing order of their boiling points.</div>\n<div class=\"Quest idf6158e609-ParaOverride-58\"><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\">CH</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\" lang=\"en-US\">3</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">CHO, </span></span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">OH, CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">OCH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">, CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">3</span></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">Increasing order of boiling point: CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\"> &lt; CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">–O–CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\"> &lt; CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CHO &lt; CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">OH</span></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\"><span class=\"Normal-English\">All</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">these</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">given</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">compounds</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">possess</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">similar</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">molecular</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">masses.</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Since</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">only</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ethanol</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">molecules</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">associated</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">due</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">extensive</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">intermolecular</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydrogen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">bonding,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">therefore,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">boiling</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">point</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ethanol</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">would</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">be</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">highest.</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CHO</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">more</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">polar</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">than</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">-O-CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">.</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Therefore,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">intermolecular</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">dipole-dipole</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">attraction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">stronger</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">former.</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Propane</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">molecules</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">have</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">only</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">weak</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">van</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">der</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Waals</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">forces.</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Hence</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">increasing</span><span class=\"Normal-English\"> </span><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\">boiling</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">points</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\">given</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">compounds</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">follows:</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\"> <br/></span><span class=\"Normal-English\">&lt;</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">-O-CH</span><span class=\"Normal-English idf6158e609-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 idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CHO</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 idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">OH</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-3",
            "source_number": "3",
            "original_raw_text": " Arrange the following compounds in increasing order of their boiling points.\n CH3CHO, CH3CH2OH, CH3OCH3, CH3CH2CH3",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "NCERT Intext Questions and Answers",
            "section_id": ""
          }
        },
        {
          "sequence_no": 65,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Arrange the following compounds in increasing order of their reactivity in nucleophilic addition reactions. </div>\n<div class=\"Quest idf6158e609-ParaOverride-130\"><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>Ethanal, Propanal, Propanone, Butanone</div>\n<div class=\"Quest idf6158e609-ParaOverride-130\"><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\">(ii)\t</span></span>Benzaldehyde, <span class=\"idf6158e609-CharOverride-34\">p</span>-Tolualdehyde,  \t<span class=\"idf6158e609-CharOverride-34\">p</span>-Nitrobenzaldehyde, Acetophenone.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">(i)\t</span>Butanone < Propanone < Propanal < Ethanal</div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"> <span class=\"Normal-English\">(ii)</span>\tAcetophenone < <span class=\"idf6158e609-CharOverride-9\">p</span>-Tolualdehyde < Benzaldehyde < <span class=\"idf6158e609-CharOverride-9\">p</span>-Nitrobenzaldehyde</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-58",
            "source_number": "4",
            "marks": 1,
            "original_raw_text": " Arrange the following compounds in increasing order of their reactivity in nucleophilic addition reactions. \n (i)\tEthanal, Propanal, Propanone, Butanone\n (ii)\tBenzaldehyde, p-Tolualdehyde,  \tp-Nitrobenzaldehyde, Acetophenone.",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "NCERT Intext Questions and Answers",
            "section_id": ""
          }
        },
        {
          "sequence_no": 66,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-62\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Predict the products of the following reactions  : </div>\n<div class=\"Quest idf6158e609-ParaOverride-126\"><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-184\" src=\"Chapter8/245.png\"/></span></div>\n<div class=\"Quest idf6158e609-ParaOverride-133\"><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\">(ii)\t</span></span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-185\" src=\"Chapter8/246.png\"/></span></div>\n<div class=\"Quest idf6158e609-ParaOverride-134\"><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\"></span></div>\n<div class=\"Quest idf6158e609-ParaOverride-133\"><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-187\" src=\"Chapter8/248.png\"/></span></div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-42\"><span class=\"Normal-English\">(i)\t<img alt=\"\" class=\"_idGenObjectAttribute-188\" src=\"Chapter8/249.png\"/></span> <span class=\"Normal-English\">(ii)</span> <img alt=\"\" class=\"_idGenObjectAttribute-189\" src=\"Chapter8/250.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-135\"> <span class=\"Normal-English\">(iii)</span> <img alt=\"\" class=\"_idGenObjectAttribute-190\" src=\"Chapter8/251.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-136\"> <span class=\"Normal-English\">(iv)</span> <img alt=\"\" class=\"_idGenObjectAttribute-191\" src=\"Chapter8/252.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/245.png",
              "position": "stem",
              "context": "(i)"
            },
            {
              "id": "img-1",
              "path": "Chapter8/246.png",
              "position": "stem",
              "context": "(ii)"
            },
            {
              "id": "img-2",
              "path": "Chapter8/248.png",
              "position": "stem",
              "context": "(iv)"
            },
            {
              "id": "img-3",
              "path": "Chapter8/249.png",
              "position": "answer",
              "context": "Ans. (i) (ii)"
            },
            {
              "id": "img-4",
              "path": "Chapter8/250.png",
              "position": "answer",
              "context": "Ans. (i) (ii)"
            },
            {
              "id": "img-5",
              "path": "Chapter8/251.png",
              "position": "answer",
              "context": "(iii)"
            },
            {
              "id": "img-6",
              "path": "Chapter8/252.png",
              "position": "answer",
              "context": "(iv)"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-62",
            "marks": 1,
            "source_number": "5",
            "original_raw_text": " Predict the products of the following reactions  : \n (i)\t\n (ii)\t\n\t(iii)\t\n\t(iv)\t",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "NCERT Intext Questions and Answers",
            "section_id": ""
          }
        },
        {
          "sequence_no": 67,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-137\"><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 idf6158e609-ParaOverride-134\"><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\">Ph CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">COOH</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-134\"><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\">(ii)\t</span></span><span class=\"Normal-English-Bold\">(CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">)</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\"> C = CHCOOH</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-124\"><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\">(iii)\t</span></span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-193\" src=\"Chapter8/254.png\"/></span></div>\n<div class=\"Quest idf6158e609-ParaOverride-134\"><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\">(iv)\t</span></span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-194\" src=\"Chapter8/255.png\"/> </span></div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-138\"><span class=\"Normal-English\">(i)\t3</span>-Phenylpropanoic acid</div>\n<div class=\"Normal idf6158e609-ParaOverride-138\"> <span class=\"Normal-English\">(ii)</span> <span class=\"Normal-English\">3</span>-Methylbut-2-enoic acid</div>\n<div class=\"Normal idf6158e609-ParaOverride-138\"> <span class=\"Normal-English\">(iii)</span>\t2-Methylcyclopentanecarboxylic acid.\t\t<span class=\"Normal-English\">(iv)</span> <span class=\"Normal-English\">2, 4, 6</span>-Trinitrobenzoic acid</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/254.png",
              "position": "stem",
              "context": "(iii)"
            },
            {
              "id": "img-1",
              "path": "Chapter8/255.png",
              "position": "stem",
              "context": "(iv)"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-137",
            "source_number": "6",
            "original_raw_text": " Give the IUPAC names of the following compounds: \n (i)\tPh CH2CH2COOH\n (ii)\t(CH3)2 C = CHCOOH\n (iii)\t\n (iv)\t ",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "NCERT Intext Questions and Answers",
            "section_id": ""
          }
        },
        {
          "sequence_no": 68,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-56\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Show how each of the following compounds can be converted to benzoic acid:</div>\n<div class=\"Quest idf6158e609-ParaOverride-139\"><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) </span></span>Ethylbenzene\t<span class=\"Normal-English-Bold\">(ii) </span>Acetophenone\t<span class=\"Normal-English-Bold\">(iii) </span>Bromobenzene\t<span class=\"Normal-English-Bold\">(iv) </span>Phenylethene (Styrene)</div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-119\"><span class=\"Normal-English\">(i)\t<img alt=\"\" class=\"_idGenObjectAttribute-196\" src=\"Chapter8/257.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-140\"> <span class=\"Normal-English\">(ii)</span> <img alt=\"\" class=\"_idGenObjectAttribute-197\" src=\"Chapter8/258.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-141\"> <span class=\"Normal-English\">(iii)</span> <img alt=\"\" class=\"_idGenObjectAttribute-198\" src=\"Chapter8/259.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-142\"> <span class=\"Normal-English\">(iv)</span> <img alt=\"\" class=\"_idGenObjectAttribute-127\" src=\"Chapter8/260.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/257.png",
              "position": "answer",
              "context": "Ans. (i)"
            },
            {
              "id": "img-1",
              "path": "Chapter8/258.png",
              "position": "answer",
              "context": "(ii)"
            },
            {
              "id": "img-2",
              "path": "Chapter8/259.png",
              "position": "answer",
              "context": "(iii)"
            },
            {
              "id": "img-3",
              "path": "Chapter8/260.png",
              "position": "answer",
              "context": "(iv)"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-56",
            "source_number": "7",
            "original_raw_text": " Show how each of the following compounds can be converted to benzoic acid:\n (i) Ethylbenzene\t(ii) Acetophenone\t(iii) Bromobenzene\t(iv) Phenylethene (Styrene)",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "NCERT Intext Questions and Answers",
            "section_id": ""
          }
        },
        {
          "sequence_no": 69,
          "question_text": "<div class=\"Normal idf6158e609-ParaOverride-143\"><span class=\"idf6158e609-CharOverride-5\">\tWhich acid of each pair shown here would you expect to be stronger?  </span></div>\n<div class=\"Quest idf6158e609-ParaOverride-126\"><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) </span></span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CO</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">H </span>or <span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">FCO</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">H</span> <span class=\"Normal-English-Bold\">(ii) CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">FCO</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">H </span>or <span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">ClCO</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">H</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-81\"><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\">(iii) </span></span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">FCH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">CO</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">H </span>or <span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CHFCH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">C</span><span class=\"Normal-English-Bold\">O</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">H\t(iv) </span></div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-42\"><span class=\"Normal-English\">(i)\tCH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">FCO</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">H\t(ii)</span> <span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">FCOOH</span> <span class=\"Normal-English\">(iii)</span> <span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CHFCH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">COOH</span> <span class=\"Normal-English\">(iv)</span> <span class=\"Normal-English\">F</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">C <img alt=\"\" class=\"_idGenObjectAttribute-201\" src=\"Chapter8/263.png\"/> COOH</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/263.png",
              "position": "answer",
              "context": "Ans. (i)\tCH 2 FCO 2 H\t(ii) CH 2 FCOOH (iii) CH 3 CHFCH 2 COO…"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Normal idf6158e609-ParaOverride-143",
            "source_number": "8",
            "original_raw_text": "\tWhich acid of each pair shown here would you expect to be stronger?  \n (i) CH3CO2H or CH2FCO2H (ii) CH2FCO2H or CH2ClCO2H\n (iii) CH2FCH2CH2CO2H or CH3CHFCH2CO2H\t(iv) ",
            "marks": 0,
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            "source_html": "Chapter8",
            "section": "NCERT Intext Questions and Answers",
            "section_id": ""
          }
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    },
    {
      "section_id": "3.5",
      "section_title": "NCERT Textbook Exercise Q & A",
      "heading_text": "NCERT Textbook Exercise Questions And Answers",
      "detected_type": "SUB",
      "match_confidence": 0.75,
      "questions": [
        {
          "sequence_no": 70,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-14\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>What is meant by the following terms? Give an example of the reaction in each case. </div>\n<div class=\"Quest idf6158e609-ParaOverride-145\"><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>Cyanohydrin\t(ii)\tAcetal</div>\n<div class=\"Quest idf6158e609-ParaOverride-145\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iii)\t</span>Semicarbazone\t(iv)\tAldol\t</div>\n<div class=\"Quest idf6158e609-ParaOverride-145\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(v)\t</span>Hemiacetal\t(vi)\tOxime</div>\n<div class=\"Quest idf6158e609-ParaOverride-145\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(vii)\t</span>Ketal\t(viii)\tImine\t</div>\n<div class=\"Quest idf6158e609-ParaOverride-145\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(ix)\t</span>2,4-DNP-derivative\t(x)\tSchiff’s base<span class=\"Normal-English-Bold\"> </span></div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-70\"><span class=\"Normal-English-Bold\">(i)</span> <span class=\"Normal-English idf6158e609-CharOverride-2\">Cyanohydrin:</span><span class=\"Normal-English\"> gem-Hydroxynitrile compounds in which cyanide and hydroxyl groups are attached with the same carbon atom are called cyanohydrins. These are prepared by addition of HCN to aldehydes or ketones in a basic medium.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-146\"><img alt=\"\" class=\"_idGenObjectAttribute-202\" src=\"Chapter8/265.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-70\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(ii)\tAcetal: </span><span class=\"Normal-English\">gem-Dialkoxy compounds in which the two alkoxy groups are present on the same carbon atom are called acetals. These are prepared by the reaction of aldehyde with two equivalents monohydric alcohol in presence of dry HCl gas.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-147\"><span class=\"idf6158e609-CharOverride-11\"><img alt=\"\" class=\"_idGenObjectAttribute-203\" src=\"Chapter8/266.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-132\">When dihydric alcohol is used cyclic acetal is formed</div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"><span class=\"idf6158e609-CharOverride-11\"><img alt=\"\" class=\"_idGenObjectAttribute-204\" src=\"Chapter8/267.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-70\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(iii)\tSemicarbazone: </span><span class=\"Normal-English\">Semicarbazone comes from aldehydes and ketones, which is formed by the condensation reaction between a ketone or aldehyde and semicarbazide.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-148\"><img alt=\"\" class=\"_idGenObjectAttribute-205\" src=\"Chapter8/268.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-70\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(iv)\tAldol: </span><span class=\"Normal-English\">An aldol is a β-hydroxy aldehyde or ketone. It is produced in the presence of a base by the condensation reaction of two molecules of the same or a single molecule, each of two different aldehydes or ketones.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-149\"><img alt=\"\" class=\"_idGenObjectAttribute-206\" src=\"Chapter8/269.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-68\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(v)</span><span class=\"Normal-English idf6158e609-CharOverride-2\">\tHemiacetal: </span><span class=\"Normal-English\">gem-alkoxyalcohol compounds are called hemiacetals. These are prepared by the reaction of aldehyde with one equivalent monohydric alcohol in presence of dry HCl gas.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-150\"><img alt=\"\" class=\"_idGenObjectAttribute-208\" src=\"Chapter8/271.png\"/></div>\n<div class=\"Normal\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(vi)\tOxime: </span><span class=\"Normal-English\">Oximes are produced when aldehydes and ketones react with hydroxyl amine in acidic medium.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-152\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(vii)\tKetal: </span><span class=\"Normal-English\">Ketals are produced when a ketone is heated with dihydric alcohols like ethylene glycol in presence of dry HCl.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-153\"><span class=\"idf6158e609-CharOverride-11\"><img alt=\"\" class=\"_idGenObjectAttribute-210\" src=\"Chapter8/273.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-70\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(viii)\t</span><span class=\"Normal-English idf6158e609-CharOverride-2\">Imine: </span><span class=\"Normal-English\">The chemical compounds which have double bond between carbon-nitrogen are called Imines. These are prepared by the reaction of aldehydes or ketones with ammonia derivatives.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-147\"> <img alt=\"\" class=\"_idGenObjectAttribute-211\" src=\"Chapter8/274.png\"/><span class=\"Normal-English\"> = <img alt=\"\" class=\"_idGenObjectAttribute-212\" src=\"Chapter8/275.png\"/></span><span class=\"Normal-English idf6158e609-CharOverride-12\"> </span><span class=\"Normal-English\">N –– Z <img alt=\"\" class=\"_idGenObjectAttribute-213\" src=\"Chapter8/276.png\"/> </span><img alt=\"\" class=\"_idGenObjectAttribute-214\" src=\"Chapter8/277.png\"/><span class=\"Normal-English\"> = N –– Z + H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">O</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-148\"><span class=\"Normal-English\">\t\tZ = </span>alkyl, aryl,<span class=\"Normal-English\"> –NH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">, –OH, –NHC</span><span class=\"Normal-English idf6158e609-CharOverride-12\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">5</span><span class=\"Normal-English\">, – NHCONH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">, etc.</span></div>\n<div class=\"Normal\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(ix)\t2, 4-DNP-derivative: </span><span class=\"Normal-English\">2,4-Dinitrophenyl hydrazine are produced when aldehydes or ketones react with 2,4-dinitrophenyl hydrazine in weak acidic medium.</span></div>\n<div class=\"Normal\">\t(<span class=\"Normal-English\">2, 4-DNP derivatives are used for identification and characterisation of aldehydes and ketones.)</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-70\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(x)\tSchiff’s base: </span><span class=\"Normal-English\">Aldehydes and ketones in the presence of a residue of acid on treatment with primary aliphatic or aromatic amines yield a base of a Schiff.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-70\"><span class=\"Normal-English\">e.g.,\t</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-67\"><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CH = NCH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3 </span><span class=\"Normal-English\">+ H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">O</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/265.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter8/266.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-2",
              "path": "Chapter8/267.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-3",
              "path": "Chapter8/268.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-4",
              "path": "Chapter8/269.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-5",
              "path": "Chapter8/271.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-6",
              "path": "Chapter8/273.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-7",
              "path": "Chapter8/274.png",
              "position": "answer",
              "context": "= N –– Z = N –– Z + H 2 O"
            },
            {
              "id": "img-8",
              "path": "Chapter8/275.png",
              "position": "answer",
              "context": "= N –– Z = N –– Z + H 2 O"
            },
            {
              "id": "img-9",
              "path": "Chapter8/276.png",
              "position": "answer",
              "context": "= N –– Z = N –– Z + H 2 O"
            },
            {
              "id": "img-10",
              "path": "Chapter8/277.png",
              "position": "answer",
              "context": "= N –– Z = N –– Z + H 2 O"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-58",
            "source_number": "1",
            "original_raw_text": "  What is meant by the following terms? Give an example of the reaction in each case. \n (i)\tCyanohydrin\t(ii)\tAcetal\n\t(iii)\tSemicarbazone\t(iv)\tAldol\t\n\t(v)\tHemiacetal\t(vi)\tOxime\n\t(vii)\tKetal\t(viii)\tImine\t\n\t(ix)\t2,4-DNP-derivative\t(x)\tSchiff’s base ",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 71,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-42\"><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\" lang=\"en-US\"> </span>Name the following compounds according to IUPAC system of nomenclature.</div>\n<div class=\"Normal idf6158e609-ParaOverride-154\"><span class=\"Normal-English\"> </span><span class=\"Normal-English idf6158e609-CharOverride-5\">(i)\tCH</span><span class=\"Normal-English idf6158e609-CharOverride-6\">3</span><span class=\"Normal-English idf6158e609-CharOverride-5\">CH (CH</span><span class=\"Normal-English idf6158e609-CharOverride-6\">3</span><span class=\"Normal-English idf6158e609-CharOverride-5\">) CH</span><span class=\"Normal-English idf6158e609-CharOverride-6\">2</span><span class=\"Normal-English idf6158e609-CharOverride-5\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-6\">2</span><span class=\"Normal-English idf6158e609-CharOverride-5\">CHO</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-155\"><span class=\"Normal-English idf6158e609-CharOverride-5\" lang=\"en-US\">\t(ii)\tCH</span><span class=\"Normal-English idf6158e609-CharOverride-6\" lang=\"en-US\">3</span><span class=\"Normal-English idf6158e609-CharOverride-5\" lang=\"en-US\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-6\" lang=\"en-US\">2</span><span class=\"Normal-English idf6158e609-CharOverride-5\" lang=\"en-US\">COCH(C</span><span class=\"Normal-English idf6158e609-CharOverride-6\" lang=\"en-US\">2</span><span class=\"Normal-English idf6158e609-CharOverride-5\" lang=\"en-US\">H</span><span class=\"Normal-English idf6158e609-CharOverride-6\" lang=\"en-US\">5</span><span class=\"Normal-English idf6158e609-CharOverride-5\" lang=\"en-US\">)CH</span><span class=\"Normal-English idf6158e609-CharOverride-6\" lang=\"en-US\">2</span><span class=\"Normal-English idf6158e609-CharOverride-5\" lang=\"en-US\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-6\" lang=\"en-US\">2</span><span class=\"Normal-English idf6158e609-CharOverride-5\" lang=\"en-US\">CI</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-155\"><span class=\"Normal-English idf6158e609-CharOverride-5\" lang=\"en-US\">\t(iii)\tCH</span><span class=\"Normal-English idf6158e609-CharOverride-6\" lang=\"en-US\">3</span><span class=\"Normal-English idf6158e609-CharOverride-5\" lang=\"en-US\">CH = CHCHO</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-155\"><span class=\"Normal-English idf6158e609-CharOverride-5\" lang=\"en-US\">\t(iv)\tCH</span><span class=\"Normal-English idf6158e609-CharOverride-6\" lang=\"en-US\">3</span><span class=\"Normal-English idf6158e609-CharOverride-5\" lang=\"en-US\">COCH</span><span class=\"Normal-English idf6158e609-CharOverride-6\" lang=\"en-US\">2</span><span class=\"Normal-English idf6158e609-CharOverride-5\" lang=\"en-US\">COCH</span><span class=\"Normal-English idf6158e609-CharOverride-6\" lang=\"en-US\">3</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-155\"><span class=\"Normal-English idf6158e609-CharOverride-5\" lang=\"en-US\">\t(v)\tCH</span><span class=\"Normal-English idf6158e609-CharOverride-6\" lang=\"en-US\">3</span><span class=\"Normal-English idf6158e609-CharOverride-5\" lang=\"en-US\">CH(CH</span><span class=\"Normal-English idf6158e609-CharOverride-6\" lang=\"en-US\">3</span><span class=\"Normal-English idf6158e609-CharOverride-5\" lang=\"en-US\">)CH</span><span class=\"Normal-English idf6158e609-CharOverride-6\" lang=\"en-US\">2</span><span class=\"Normal-English idf6158e609-CharOverride-5\" lang=\"en-US\">C(CH</span><span class=\"Normal-English idf6158e609-CharOverride-6\" lang=\"en-US\">3</span><span class=\"Normal-English idf6158e609-CharOverride-5\" lang=\"en-US\">)</span><span class=\"Normal-English idf6158e609-CharOverride-6\" lang=\"en-US\">2</span><span class=\"Normal-English idf6158e609-CharOverride-5\" lang=\"en-US\">COCH</span><span class=\"Normal-English idf6158e609-CharOverride-6\" lang=\"en-US\">3</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-155\"><span class=\"Normal-English idf6158e609-CharOverride-5\" lang=\"en-US\">\t(vi)\t(CH</span><span class=\"Normal-English idf6158e609-CharOverride-6\" lang=\"en-US\">3</span><span class=\"Normal-English idf6158e609-CharOverride-5\" lang=\"en-US\">)</span><span class=\"Normal-English idf6158e609-CharOverride-6\" lang=\"en-US\">3</span><span class=\"Normal-English idf6158e609-CharOverride-5\" lang=\"en-US\">CCH</span><span class=\"Normal-English idf6158e609-CharOverride-6\" lang=\"en-US\">2</span><span class=\"Normal-English idf6158e609-CharOverride-5\" lang=\"en-US\">COOH</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-155\"><span class=\"Normal-English idf6158e609-CharOverride-5\" lang=\"en-US\">\t(vii)\tOHCC</span><span class=\"Normal-English idf6158e609-CharOverride-6\" lang=\"en-US\">6</span><span class=\"Normal-English idf6158e609-CharOverride-5\" lang=\"en-US\">H</span><span class=\"Normal-English idf6158e609-CharOverride-6\" lang=\"en-US\">4</span><span class=\"Normal-English idf6158e609-CharOverride-5\" lang=\"en-US\">CHO-</span><span class=\"Normal-English idf6158e609-CharOverride-37\" lang=\"en-US\">p</span></div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-154\"><span class=\"Normal-English\">\t(i)\t</span><span class=\"Normal-English\">4</span>-Methylpentanal</div>\n<div class=\"Normal idf6158e609-ParaOverride-155\"><span class=\"Normal-English\" lang=\"en-US\">\t(ii)\t\t</span><span class=\"Normal-English\">6</span>-Chloro-4-ethylhexan-3-one</div>\n<div class=\"Normal idf6158e609-ParaOverride-155\"><span class=\"Normal-English\" lang=\"en-US\">\t(iii)\t\t</span>But-2-enal</div>\n<div class=\"Normal idf6158e609-ParaOverride-155\"><span class=\"Normal-English\" lang=\"en-US\">\t(iv)\t\t</span>Pentan-2, 4-dione</div>\n<div class=\"Normal idf6158e609-ParaOverride-155\"><span class=\"Normal-English\" lang=\"en-US\">\t(v)\t\t</span><span class=\"Normal-English\">3,3</span><span class=\"Normal-English\">,5</span>-Trimethylhexan-<span class=\"Normal-English\">2</span>-one</div>\n<div class=\"Normal idf6158e609-ParaOverride-155\"><span class=\"Normal-English\" lang=\"en-US\">\t(vi)\t\t</span><span class=\"Normal-English\">3,3</span>-Dimethylbutanoic acid</div>\n<div class=\"Normal idf6158e609-ParaOverride-155\"><span class=\"Normal-English\" lang=\"en-US\">\t(vii)\t\t</span>Benzene-1,4-dicarbaldehyde</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-42",
            "source_number": "2",
            "original_raw_text": "  Name the following compounds according to IUPAC system of nomenclature.\n (i)\tCH3CH (CH3) CH2CH2CHO\n\t(ii)\tCH3CH2COCH(C2H5)CH2CH2CI\n\t(iii)\tCH3CH = CHCHO\n\t(iv)\tCH3COCH2COCH3\n\t(v)\tCH3CH(CH3)CH2C(CH3)2COCH3\n\t(vi)\t(CH3)3CCH2COOH\n\t(vii)\tOHCC6H4CHO-p",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 72,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-3\"><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\" lang=\"en-US\"> </span>Draw the structures of the following compounds. </div>\n<div class=\"Quest idf6158e609-ParaOverride-156\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> \t(i)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English-Bold\">3</span>-Methylbutanal</div>\n<div class=\"Quest idf6158e609-ParaOverride-156\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(ii)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English-Bold idf6158e609-CharOverride-34\">p</span>-Nitropropiophenone</div>\n<div class=\"Quest idf6158e609-ParaOverride-156\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(iii)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English-Bold idf6158e609-CharOverride-34\">p</span>-Methylbenzaldehyde</div>\n<div class=\"Quest idf6158e609-ParaOverride-156\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(iv)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English-Bold\">4</span>-Methylpent-3-en-2-one</div>\n<div class=\"Quest idf6158e609-ParaOverride-156\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(v)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English-Bold\">4</span>-Chloropentan-2-one</div>\n<div class=\"Quest idf6158e609-ParaOverride-156\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(vi)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English-Bold\">3-Bromo-4-phenylpentanoic acid</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-156\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(vii)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English-Bold idf6158e609-CharOverride-34\">p</span><span class=\"Normal-English-Bold\">, </span><span class=\"Normal-English-Bold idf6158e609-CharOverride-34\">p</span><span class=\"Normal-English-Bold\">’-Dihydroxybenzophenone</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-156\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(viii)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Hex-2-en-4-ynoic acid</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">(i)\t3-</span>Methylbutanal:</div>\n<div class=\"Normal idf6158e609-ParaOverride-126\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-219\" src=\"Chapter8/283.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"><span lang=\"en-US\"> </span><span class=\"Normal-English\">(ii)\t</span><span class=\"Normal-English idf6158e609-CharOverride-9\">p</span><span class=\"Normal-English\">–</span>Nitropropiophenone:</div>\n<div class=\"Normal idf6158e609-ParaOverride-123\"> <img alt=\"\" class=\"_idGenObjectAttribute-220\" src=\"Chapter8/284.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"><span class=\"Normal-English\">\t(iii)\t</span><span class=\"Normal-English idf6158e609-CharOverride-9\">p</span><span class=\"Normal-English\">-</span>Methylbenzaldehyde:</div>\n<div class=\"Normal idf6158e609-ParaOverride-126\"> <img alt=\"\" class=\"_idGenObjectAttribute-221\" src=\"Chapter8/285.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"><span class=\"Normal-English\">\t(iv)\t4-Methylpent-3-en-2-one:</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-157\"> <img alt=\"\" class=\"_idGenObjectAttribute-222\" src=\"Chapter8/286.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"><span class=\"Normal-English\">\t(v)\t4-Chloropentan-2-one:</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-157\"> <img alt=\"\" class=\"_idGenObjectAttribute-223\" src=\"Chapter8/287.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"><span class=\"Normal-English\">\t(vi)\t3-Bromo-4-phenylpentanoic acid:</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-157\"> <img alt=\"\" class=\"_idGenObjectAttribute-224\" src=\"Chapter8/288.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"><span class=\"Normal-English\">\t(vii)\t</span><span class=\"Normal-English idf6158e609-CharOverride-9\">p</span><span class=\"Normal-English\">, </span><span class=\"Normal-English idf6158e609-CharOverride-9\">p</span><span class=\"Normal-English\">’-Dihydroxybenzophenone</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-157\"> <img alt=\"\" class=\"_idGenObjectAttribute-225\" src=\"Chapter8/289.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"> <span class=\"Normal-English\">(viii)</span>\tHex-2-en-4-ynoic acid:</div>\n<div class=\"Normal idf6158e609-ParaOverride-118\"> <img alt=\"\" class=\"_idGenObjectAttribute-226\" src=\"Chapter8/290.png\"/></div>",
          "type": "SUB",
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          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-3",
            "source_number": "3",
            "original_raw_text": "  Draw the structures of the following compounds. \n \t(i) 3-Methylbutanal\n\t(ii) p-Nitropropiophenone\n\t(iii) p-Methylbenzaldehyde\n\t(iv) 4-Methylpent-3-en-2-one\n\t(v) 4-Chloropentan-2-one\n\t(vi) 3-Bromo-4-phenylpentanoic acid\n\t(vii)  p, p’-Dihydroxybenzophenone\n\t(viii) Hex-2-en-4-ynoic acid",
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            "source_html": "Chapter8",
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            "section_id": "3.5"
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        {
          "sequence_no": 73,
          "question_text": "<div class=\"Quest\"><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\" lang=\"en-US\"> </span>Write the IUPAC names of the following ketones and aldehydes. Wherever possible, give also common names.</div>\n<div class=\"Quest idf6158e609-ParaOverride-158\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(i)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CO(CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">)</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">4</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">3</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-158\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(ii)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">CHBrCH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">CH(CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">)CHO</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-158\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(iii)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">(CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">)</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">5</span><span class=\"Normal-English-Bold\">CHO</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-159\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(iv)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English-Bold\">Ph-CH=CH-CHO</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-160\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(v)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><img alt=\"\" class=\"_idGenObjectAttribute-227\" src=\"Chapter8/291.png\"/></div>\n<div class=\"Quest idf6158e609-ParaOverride-159\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(vi)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English-Bold\">PhCOPh</span></div>",
          "answer_text": "",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
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            {
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              "path": "Chapter8/291.png",
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              "context": "(v)"
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            {
              "id": "tbl-1",
              "rows": 7,
              "columns": 4,
              "raw_html": "<table class=\"Basic-Table TableOverride-2\" id=\"table004\">\n<colgroup>\n<col class=\"_idGenTableRowColumn-23\"/>\n<col class=\"_idGenTableRowColumn-24\"/>\n<col class=\"_idGenTableRowColumn-25\"/>\n<col class=\"_idGenTableRowColumn-26\"/>\n</colgroup>\n<tbody>\n<tr class=\"Basic-Table _idGenTableRowColumn-15\">\n<td class=\"Basic-Table CellOverride-12\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English-Bold\">No.</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-12\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English-Bold\">Structure</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-12\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English-Bold\">IUPAC</span></p>\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English-Bold\">name</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-12\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English-Bold\">Common name</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-27\">\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">(i)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CO(CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf6158e609-CharOverride-12\">4</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">Heptan-2-one</p>\n</td>\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">–</p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-28\">\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">(ii)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">CHBrCH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span></p>\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">     CH(CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">)CHO</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">4-Bromo-2-</span></p>\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">methylhexanal</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English idf6158e609-CharOverride-8\">γ</span>-Bromo</p>\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English idf6158e609-CharOverride-8\">a</span>-methyl</p>\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">capro aldehyde</p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-29\">\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">(iii)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">(CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf6158e609-CharOverride-12\">5</span><span class=\"Normal-English\">CHO</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">Heptanal</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">–</p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-15\">\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">(iv)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">Ph-CH=CH-CHO</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">3-Phenylprop-</span></p>\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">2-enal</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English idf6158e609-CharOverride-8\">b</span>-Phenyl</p>\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">acrolein</p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-15\">\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">(v)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Quest idf6158e609-ParaOverride-63\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"></span></p>\n</td>\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">Cyclopentane-</span></p>\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">carbaldehyde</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\">–</p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-15\">\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">(vi)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">PhCOPh</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">Diphenyl-</span></p>\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">methanone</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-13\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\" lang=\"en-US\">Benzophenone</span></p>\n</td>\n</tr>\n</tbody>\n</table>",
              "position": "answer",
              "context": "No. Structure IUPAC name Common name (i) CH 3 CO(CH 2 ) 4 CH…"
            }
          ],
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            "source_number": "4",
            "original_raw_text": "  Write the IUPAC names of the following ketones and aldehydes. Wherever possible, give also common names.\n\t(i) CH3CO(CH2)4CH3\n\t(ii) CH3CH2CHBrCH2CH(CH3)CHO\n\t(iii) CH3(CH2)5CHO\n\t(iv) Ph-CH=CH-CHO\n\t(v) \n\t(vi) PhCOPh",
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            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 74,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-14\" lang=\"en-US\"> </span></span>Draw structures of the following derivatives.</div>\n<div class=\"Quest idf6158e609-ParaOverride-161\"><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>The <span class=\"Normal-English-Bold\">2, 4</span>-dinitrophenylhydrazone of benzaldehyde</div>\n<div class=\"Quest idf6158e609-ParaOverride-79\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(ii)\t</span></span>Cyclopropanone oxime</div>\n<div class=\"Quest idf6158e609-ParaOverride-79\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(iii)\t</span></span>Acetaldehyde dimethyl acetal</div>\n<div class=\"Quest idf6158e609-ParaOverride-79\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(iv)\t</span></span>The semicarbazone of cyclobutanone</div>\n<div class=\"Quest idf6158e609-ParaOverride-79\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(v)\t</span></span>The ethylene ketal of hexan-3-one</div>\n<div class=\"Quest idf6158e609-ParaOverride-79\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(vi)\t</span></span>The methyl hemiacetal of formaldehyde</div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-32\"><span class=\"Normal-English\">(i)\t</span><span class=\"Character-Style-5\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-229\" src=\"Chapter8/295.png\"/></span><span class=\"Normal-English\"> </span></div>\n<div class=\"Normal idf6158e609-ParaOverride-162\"><span class=\"Normal-English\">\t(ii)\t</span><span class=\"Character-Style-5\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-230\" src=\"Chapter8/296.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-163\"><span class=\"Normal-English\">\t(iii)\t</span><span class=\"Character-Style-5\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-231\" src=\"Chapter8/297.png\"/></span><span class=\"Normal-English\"> </span></div>\n<div class=\"Normal idf6158e609-ParaOverride-163\"><span class=\"Normal-English\">\t(iv)\t</span><span class=\"Character-Style-5\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-232\" src=\"Chapter8/298.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-164\"><span class=\"Normal-English\">\t(v)\t</span><span class=\"Character-Style-5\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-233\" src=\"Chapter8/299.png\"/></span><span class=\"Normal-English\">\t\t(vi)\t</span><span class=\"Character-Style-5\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-234\" src=\"Chapter8/300.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/295.png",
              "position": "answer",
              "context": "Ans. (i)"
            },
            {
              "id": "img-1",
              "path": "Chapter8/296.png",
              "position": "answer",
              "context": "(ii)"
            },
            {
              "id": "img-2",
              "path": "Chapter8/297.png",
              "position": "answer",
              "context": "(iii)"
            },
            {
              "id": "img-3",
              "path": "Chapter8/298.png",
              "position": "answer",
              "context": "(iv)"
            },
            {
              "id": "img-4",
              "path": "Chapter8/299.png",
              "position": "answer",
              "context": "(v) (vi)"
            },
            {
              "id": "img-5",
              "path": "Chapter8/300.png",
              "position": "answer",
              "context": "(v) (vi)"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "source_number": "5",
            "original_raw_text": " Draw structures of the following derivatives.\n (i)\tThe 2, 4-dinitrophenylhydrazone of benzaldehyde\n\t(ii)\tCyclopropanone oxime\n\t(iii)\tAcetaldehyde dimethyl acetal\n\t(iv)\tThe semicarbazone of cyclobutanone\n\t(v)\tThe ethylene ketal of hexan-3-one\n\t(vi)\tThe methyl hemiacetal of formaldehyde",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 75,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-165\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Predict the products formed when cyclohexane-carbaldehyde reacts with following reagents.</div>\n<div class=\"Quest idf6158e609-ParaOverride-128\"><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>PhMgBr and then H<span class=\"idf6158e609-CharOverride-4\">3</span>O<span class=\"idf6158e609-CharOverride-10\">+ </span></div>\n<div class=\"Quest idf6158e609-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(ii)\t</span>Tollens’ reagent </div>\n<div class=\"Quest idf6158e609-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iii)\t</span>Semicarbazide and weak acid\t</div>\n<div class=\"Quest idf6158e609-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iv) </span>Excess ethanol and acid</div>\n<div class=\"Quest idf6158e609-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(v) </span>Zinc amalgam and dilute hydrochloric<br/>acid </div>\n<div class=\"Summary-Style_Normal idf6158e609-ParaOverride-40\"><span class=\"Marks-Magenta\" lang=\"en-US\">[Topic 8.4]</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\"> </span><span class=\"Marks-Magenta\" lang=\"en-US\">[1 Mark Each]</span></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(i)\t</span><span class=\"idf6158e609-CharOverride-2\">Reaction of cyclohexanecarbaldehyde with PhMgBr and then</span><span class=\"idf6158e609-CharOverride-2\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">H</span><span class=\"Normal-English idf6158e609-CharOverride-15\">3</span><span class=\"Normal-English idf6158e609-CharOverride-2\">O</span><span class=\"Normal-English idf6158e609-CharOverride-38\">+:</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-11\"><span class=\"Normal-English-Bold\"> <img alt=\"\" class=\"_idGenObjectAttribute-235\" src=\"Chapter8/304.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-42\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(ii)</span><span class=\"Normal-English-Bold\"> </span><span class=\"idf6158e609-CharOverride-2\">Reaction of cyclohexane carbaldehyde with Tollen's reagent:</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-44\"><span class=\"Normal-English-Bold\"> <img alt=\"\" class=\"_idGenObjectAttribute-236\" src=\"Chapter8/305.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-42\"><span class=\"idf6158e609-CharOverride-2\">(iii)\tReaction of cyclohexane carbaldehyde with semicarbazine and weak acid:</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-67\"><span class=\"Normal-English-Bold\"> <img alt=\"\" class=\"_idGenObjectAttribute-237\" src=\"Chapter8/306.png\"/></span></div>\n<div class=\"Normal\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(iv)</span><span class=\"Normal-English-Bold\"> </span><span class=\"idf6158e609-CharOverride-2\">Reaction of cyclohexane carbaldehyde with excess ethanol and Acid:</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-42\"><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-238\" src=\"Chapter8/307.png\"/></span></div>\n<div class=\"Normal\"><span class=\"idf6158e609-CharOverride-2\">(v)\tReaction of cyclohexane carbaldehyde with zinc amalgam and dil. HCl</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/304.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter8/305.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-2",
              "path": "Chapter8/306.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-3",
              "path": "Chapter8/307.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-165",
            "source_number": "6",
            "marks": 1,
            "boundary_log": [
              "pre-marker→stem"
            ],
            "original_raw_text": " Predict the products formed when cyclohexane-carbaldehyde reacts with following reagents.\n (i)\tPhMgBr and then H3O+ \n\t(ii)\tTollens’ reagent \n\t(iii)\tSemicarbazide and weak acid\t\n\t(iv) Excess ethanol and acid\n\t(v) Zinc amalgam and dilute hydrochloricacid \n[Topic 8.4] [1 Mark Each]",
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
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        },
        {
          "sequence_no": 76,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Which of the following compound undergoes to aldol condensation? Which compound give reaction with Cannizzaro process and which compound can not give reactions? Write the structures of the expected products of aldol condensation and Cannizzaro  reaction. </div>\n<div class=\"Quest idf6158e609-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-14\" 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=\"idf6158e609-CharOverride-39\">Methanal</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(ii)\t</span><span class=\"idf6158e609-CharOverride-39\">2-Methylpentanal</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iii)\t</span><span class=\"idf6158e609-CharOverride-39\">Benzaldehyde</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iv)\t</span><span class=\"idf6158e609-CharOverride-39\">Benzophenone</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(v)\t</span><span class=\"idf6158e609-CharOverride-39\">Cyclohexanone</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(vi)\t</span><span class=\"idf6158e609-CharOverride-39\">1-Phenylpropanone</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(vii)\t</span><span class=\"idf6158e609-CharOverride-39\">Phenylacetaldehyde</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(viii)\t</span><span class=\"idf6158e609-CharOverride-39\">Butan-1-ol</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(ix)\t</span><span class=\"idf6158e609-CharOverride-39\">2,2-Dimethylbutanal</span><span class=\"idf6158e609-CharOverride-14\"></span></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">2-methylpentanal, cyclohexanone, 1-phenyl-propanone and phenylacetaldehyde contains one or more </span><span class=\"Normal-English idf6158e609-CharOverride-8\">α</span><span class=\"Normal-English\">-hydrogen and hence undergo aldol condensation. The reactions and the structures of the expected products are given below:</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-123\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(i)\t</span><span class=\"idf6158e609-CharOverride-2\">Methanal</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-166\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(ii)</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">2-Methylpentanal</span> </div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"><img alt=\"\" class=\"_idGenObjectAttribute-241\" src=\"Chapter8/311.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-135\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(iii)\t</span><span class=\"idf6158e609-CharOverride-2\" lang=\"en-US\">Benzaldehyde </span></div>\n<div class=\"Normal\"> <img alt=\"\" class=\"_idGenObjectAttribute-242\" src=\"Chapter8/312.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-124\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(v)</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">Cyclohexanone</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-157\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(vi)</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">1-Phenylpropanone</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-167\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(vii)\tPhenylacetaldehyde</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-245\" src=\"Chapter8/315.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-12\">Methanal, benzaldehyde and 2,2-dimethylbutanal do not contain <span class=\"idf6158e609-CharOverride-8\">a</span>-hydrogen and hence undergo Canizzaro reaction. The reactions and the structures of the expected products are given below:<p class=\"Normal idf6158e609-ParaOverride-168\" lang=\"en-GB\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(ix)\t</span><span class=\"idf6158e609-CharOverride-2\" lang=\"en-US\">2,2-dimethylbutanal</span></p><p class=\"Normal idf6158e609-ParaOverride-169\" lang=\"en-GB\"><img alt=\"\" class=\"_idGenObjectAttribute-246\" src=\"Chapter8/316.png\"/></p></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-170\"><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Benzophenone</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">(iv)</span><span class=\"Normal-English\"> </span>is a ketone having no <span class=\"Normal-English idf6158e609-CharOverride-8\">α</span>-hydrogen while butan-1-ol <span class=\"Normal-English\">(viii)</span> is an alcohol. Both of these neither undergo aldol condensation nor cannizzaro reaction.</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/311.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter8/312.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-2",
              "path": "Chapter8/315.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-3",
              "path": "Chapter8/316.png",
              "position": "answer",
              "context": "Methanal, benzaldehyde and 2,2-dimethylbutanal do not contai…"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "source_number": "7",
            "original_raw_text": " Which of the following compound undergoes to aldol condensation? Which compound give reaction with Cannizzaro process and which compound can not give reactions? Write the structures of the expected products of aldol condensation and Cannizzaro  reaction. \n (i)\tMethanal\n\t(ii)\t2-Methylpentanal\n\t(iii)\tBenzaldehyde\n\t(iv)\tBenzophenone\n\t(v)\tCyclohexanone\n\t(vi)\t1-Phenylpropanone\n\t(vii)\tPhenylacetaldehyde\n\t(viii)\tButan-1-ol\n\t(ix)\t2,2-Dimethylbutanal",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 77,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>How will you convert ethanal into the following compounds?</div>\n<div class=\"Quest idf6158e609-ParaOverride-130\"><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>Butane-1,3-diol</div>\n<div class=\"Quest idf6158e609-ParaOverride-130\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(ii)\t</span></span>But-2-enal </div>\n<div class=\"Quest idf6158e609-ParaOverride-130\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">\t(iii)\t</span></span>But-2-enoic acid</div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-70\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(i)\t</span><span class=\"idf6158e609-CharOverride-2\">Butane-1,3-diol</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-42\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-248\" src=\"Chapter8/319.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-123\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(ii)\t</span><span class=\"idf6158e609-CharOverride-2\">But-2-enal</span> </div>\n<div class=\"Normal idf6158e609-ParaOverride-166\"> <img alt=\"\" class=\"_idGenObjectAttribute-249\" src=\"Chapter8/320.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-136\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(iii)\t</span><span class=\"idf6158e609-CharOverride-2\">But-2-enoic acid</span> </div>\n<div class=\"Normal idf6158e609-ParaOverride-171\"> <img alt=\"\" class=\"_idGenObjectAttribute-250\" src=\"Chapter8/321.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/319.png",
              "position": "answer",
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              "id": "img-1",
              "path": "Chapter8/320.png",
              "position": "answer",
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              "position": "answer",
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          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "source_number": "8",
            "original_raw_text": " How will you convert ethanal into the following compounds?\n (i)\tButane-1,3-diol\n\t(ii)\tBut-2-enal \n\t(iii)\tBut-2-enoic acid",
            "marks": 0,
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            "source_html": "Chapter8",
            "section": "NCERT Textbook Exercise Q & A",
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        },
        {
          "sequence_no": 78,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Write structural formulas and names of four possible aldol condensation products from propanal and butanal. In each case, indicate which aldehyde acts as nucleophile and which act as electrophile. </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">(a)\t</span>Propanal acts as both nucleophile as well as electrophile.</div>\n<div class=\"Normal idf6158e609-ParaOverride-172\"> <img alt=\"\" class=\"_idGenObjectAttribute-251\" src=\"Chapter8/323.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"><span class=\"Normal-English\">(b)\t</span>Propanal as electrophile and butanal as nucleopile.</div>\n<div class=\"Normal idf6158e609-ParaOverride-86\"><span class=\"idf6158e609-CharOverride-16\"><img alt=\"\" class=\"_idGenObjectAttribute-252\" src=\"Chapter8/324.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-173\"><span class=\"Normal-English\">(c)\t</span>Butanal as electrophile and propanal as nucleophile.</div>\n<div class=\"Normal\"> <img alt=\"\" class=\"_idGenObjectAttribute-253\" src=\"Chapter8/325.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-57\">(d)\tButanal acts as both nucleophile as well as an electrophile.<span class=\"idf6158e609-CharOverride-16\"> </span></div>\n<div class=\"Normal idf6158e609-ParaOverride-70\"><span class=\"idf6158e609-CharOverride-16\"> <img alt=\"\" class=\"_idGenObjectAttribute-254\" src=\"Chapter8/326.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/323.png",
              "position": "answer",
              "context": ""
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              "id": "img-1",
              "path": "Chapter8/324.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-2",
              "path": "Chapter8/325.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-3",
              "path": "Chapter8/326.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "source_number": "9",
            "original_raw_text": " Write structural formulas and names of four possible aldol condensation products from propanal and butanal. In each case, indicate which aldehyde acts as nucleophile and which act as electrophile. ",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5",
            "needs_review": true,
            "needs_optsplit_review": true,
            "optsplit_review_reason": "answer body is an option list (A/B/C/D) — options mis-routed into the answer; they belong to the question"
          }
        },
        {
          "sequence_no": 79,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>An organic compound with the molecular formula C<span class=\"idf6158e609-CharOverride-4\">9</span>H<span class=\"idf6158e609-CharOverride-4\">10</span>O forms 2, 4-DNP derivative, reduces Tollens’ reagent and undergoes Cannizzaro reaction. On vigorous oxidation, it gives 1,2-benzenedicarboxylic acid. Identify the compound. </div>",
          "answer_text": "<div class=\"Normal\">The compound having molecular formula C<span class=\"idf6158e609-CharOverride-4\">9</span>H<span class=\"idf6158e609-CharOverride-4\">10</span>O forms 2, 4-DNP derivative and reduces Tollen’s reagent. </div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Therefore, the given compound must be an aldehyde. </div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Again, the compound gives 1, 2 benzene dicarboxylic acids and undergoes Cannizzaro reaction followed by oxidation. </div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Therefore, the −CHO group is directly attached to a benzene ring and this benzaldehyde is ortho-substituted. </div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Hence, the compound is found to be 2-ethylbenzaldehyde.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-13\">The given reactions can be explained by the following equations.</div>\n<div class=\"Normal idf6158e609-ParaOverride-39\"><span lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-256\" src=\"Chapter8/328.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
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            "source_class": "Quest",
            "source_number": "10",
            "original_raw_text": " An organic compound with the molecular formula C9H10O forms 2, 4-DNP derivative, reduces Tollens’ reagent and undergoes Cannizzaro reaction. On vigorous oxidation, it gives 1,2-benzenedicarboxylic acid. Identify the compound. ",
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            "source_html": "Chapter8",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
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        {
          "sequence_no": 80,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>An organic compound (A) (molecular formula C<span class=\"idf6158e609-CharOverride-4\">8</span>H<span class=\"idf6158e609-CharOverride-4\">16</span>O<span class=\"idf6158e609-CharOverride-4\">2</span>) was hydrolysed with dilute sulphuric acid to give a carboxylic acid (B) and an alcohol (C). Oxidation of (C) with chromic acid produced (B). <br/>(C) on dehydration gives but-1-ene. Write equations for the reactions involved. </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">A is an organic compound with a molecular formula C</span><span class=\"Normal-English idf6158e609-CharOverride-12\">8</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">16</span><span class=\"Normal-English\">O</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">. This gives a carboxylic acid (B) and alcohol (C) on hydrolysis with dilute sulphuric acid. Thus, compound (A) must be an ester. </span></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\"><span class=\"Normal-English\">Further,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">oxidation</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">alcohol</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">(C)</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">chromic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acid</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">gives</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acid</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">(B).</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Thus,</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\">must</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">contain</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">an</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">equal</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">number</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">carbon</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">atoms.</span></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\"><span class=\"Normal-English\">A</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">total</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">8</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">carbon</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">atoms</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">present</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">compound</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">(A),</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">each</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</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\">contain</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">4</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">carbon</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">atoms.</span><span class=\"Normal-English\"> </span></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\"><span class=\"Normal-English\">Again,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">alcohol</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">(C)</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">gives</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">but-1-ene</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">on</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">dehydration.</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Therefore,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">(C)</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">straight-chain</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hence,</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\">butan-1-ol.</span><span class=\"Normal-English\"> </span></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\"><span class=\"Normal-English\">On</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">oxidation,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Butan-1-ol</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">gives</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">butanoic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acid.</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Hence,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acid</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">(B)</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">butanoic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acid.</span></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\"><span class=\"Normal-English\">Hence,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ester</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">molecular</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">formula</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">C</span><span class=\"Normal-English idf6158e609-CharOverride-12\">8</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">16</span><span class=\"Normal-English\">O</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">butyl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">butanoate.</span></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\"><span class=\"Normal-English\">All</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">given</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reactions</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">can</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">be</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">explained</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">following</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">equations.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-174\"> <img alt=\"\" class=\"_idGenObjectAttribute-257\" src=\"Chapter8/330.png\"/></div>",
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          "metadata": {
            "source_class": "Quest idf6158e609-ParaOverride-3",
            "source_number": "11",
            "original_raw_text": " An organic compound (A) (molecular formula C8H16O2) was hydrolysed with dilute sulphuric acid to give a carboxylic acid (B) and an alcohol (C). Oxidation of (C) with chromic acid produced (B). (C) on dehydration gives but-1-ene. Write equations for the reactions involved. ",
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            "source_html": "Chapter8",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
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        },
        {
          "sequence_no": 81,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-175\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Arrange the following compounds in increasing order of their property as indicated  :</div>\n<div class=\"Quest idf6158e609-ParaOverride-176\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">(i)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Acetaldehyde, Acetone, Di-tert-butyl ketone, Methyl tert-butyl ketone (reactivity towards HCN)</div>\n<div class=\"Quest idf6158e609-ParaOverride-176\"><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 idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">CH(Br)COOH, CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CH(Br) CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">COOH, </span></div>\n<div class=\"Quest idf6158e609-ParaOverride-176\"><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\">(CH</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\" lang=\"en-US\">3</span></span><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 idf6158e609-CharOverride-12\" lang=\"en-US\">2</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">CHCOOH,</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\" lang=\"en-US\"> </span></span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English-Bold\">COOH<br/></span>(acid strength)</div>\n<div class=\"Quest idf6158e609-ParaOverride-176\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\">(iii)\t</span></span>Benzoic acid, 4-Nitrobenzoic acid, 3,4-Dinitrobenzoic acid, 4-Methoxybenzoic acid (acid strength)</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(i)</span><span class=\"Normal-English\">\tWhen HCN reacts with a compound, the attacking species is a nucleophile, CN</span><span class=\"Normal-English idf6158e609-CharOverride-19\">–</span><span class=\"Normal-English\">. Therefore, the reactivity with HCN decreases, when the negative charge on the compound increases. The +I effect increases in the given compound. Steric hindrance also increases in the same. Hence, the given compounds can be arranged according to their increasing reactivities toward HCN as:</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"> <span class=\"Normal-English\" lang=\"en-US\">Di-tert-butyl ketone &lt; Methyl tert-butyl ketone &lt; Acetone &lt; Acetaldehyde</span></div>\n<div class=\"Normal\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(ii)</span><span class=\"Normal-English\"> </span>The stability of the carboxyl ion increases by any group that helps to stabilize the negative charge, will increase the strength of the acid. Thus, groups having −I effect will increase the strength of the acids and groups having +I effect will decrease the strength of the acids. In the given compounds, Br− group has −I effect and −CH<span class=\"idf6158e609-CharOverride-4\">3</span> group has +I effect. Thus, acids containing Br− are stronger.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\">Now, the +I effect of isopropyl group is more than that of n-propyl group. Hence, </div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\"> <span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">COOH</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">a</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">stronger</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acid</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">than</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">(CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">CHCOOH.</span></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\"><span class=\"Normal-English\">Also,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">distance</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">increases,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">+I</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">effect</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">grows</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">weaker.</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Hence,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">CH(Br)COOH</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">a</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">stronger</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acid</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">than</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CH(Br)CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">COOH.</span></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-13\"><span class=\"Normal-English\">Hence,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">strengths</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\">given</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acids</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">increase</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as:</span><span class=\"Normal-English\"> </span></div>\n<div class=\"Normal idf6158e609-ParaOverride-70\"> <span class=\"Normal-English\">(CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">CHCOOH &lt; CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">COOH &lt; </span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CH(Br)CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">COOH &lt; CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">CH(Br) COOH</span></div>\n<div class=\"Normal\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(iii)</span>\tThe strength of acid is decreased by the electron donating group, while the strengths of acid increases by electron-withdrawing groups. As methoxy group is an electron-donating group, benzoic acid is a stronger acid than 4-methoxybenzoic acid. Nitro group is an electron-withdrawing group and will increase the strengths of acid.<br/>As 3,4-dinitrobenzoic acid contains two nitro groups, it is a slightly stronger acid than 4-nitrobenzoic acid. Hence, the strength of the given acids increases as:</div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"> <span class=\"Normal-English\">4-Methoxybenzoic acid &lt; Benzoic acid &lt; 4-Nitrobenzoic acid &lt; 3, 4-Dinitrobenzoic acid</span></div>",
          "type": "SUB",
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            "source_class": "Quest idf6158e609-ParaOverride-175",
            "source_number": "12",
            "original_raw_text": " Arrange the following compounds in increasing order of their property as indicated  :\n(i) Acetaldehyde, Acetone, Di-tert-butyl ketone, Methyl tert-butyl ketone (reactivity towards HCN)\n(ii)\tCH3CH2CH(Br)COOH, CH3CH(Br) CH2COOH, \n (CH3)2CHCOOH, CH3CH2CH2COOH(acid strength)\n(iii)\tBenzoic acid, 4-Nitrobenzoic acid, 3,4-Dinitrobenzoic acid, 4-Methoxybenzoic acid (acid strength)",
            "marks": 0,
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            "source_html": "Chapter8",
            "section": "NCERT Textbook Exercise Q & A",
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        },
        {
          "sequence_no": 82,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Give simple chemical tests to distinguish between the following pairs of compounds. </div>\n<div class=\"Quest idf6158e609-ParaOverride-177\"><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>Propanal and Propanone</div>\n<div class=\"Quest idf6158e609-ParaOverride-177\"><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\">(ii)\t</span></span>Acetophenone and Benzophenone</div>\n<div class=\"Quest idf6158e609-ParaOverride-177\"><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\">(iii)\t</span></span>Phenol and Benzoic acid</div>\n<div class=\"Quest idf6158e609-ParaOverride-177\"><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\">(iv)\t</span></span>Benzoic acid and Ethyl benzoate</div>\n<div class=\"Quest idf6158e609-ParaOverride-177\"><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\">(v)\t</span></span>Pentan-2-one and Pentan-3-one</div>\n<div class=\"Quest idf6158e609-ParaOverride-177\"><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\">(vi)\t</span></span>Benzaldehyde and Acetophenone</div>\n<div class=\"Quest idf6158e609-ParaOverride-177\"><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\">(vii)\t</span></span>Ethanal and Propanal</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(i)</span><span class=\"Normal-English\"> </span><span class=\"idf6158e609-CharOverride-2\">Propanal and Propanone:</span> Propanal and Propanone can be distinguish by iodoform test. At least one methyl group should be present in aldehydes and ketones linked to the carbonyl carbon atom to respond to iodoform test. They are oxidized by sodium hypoiodite (NaOI) to give iodoforms. Propanone being a methyl ketone responds to this test, but propanal does not.</div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"><span class=\"Normal-English\">\t\tCH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">COCH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\"> + 3NaOI </span><span class=\"Normal-English idf6158e609-CharOverride-8\">→</span><span class=\"Normal-English\"> CHI</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English idf6158e609-CharOverride-8\">↓</span><span class=\"Normal-English\"> + CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">COONa + 2NaOH</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-132\">\t\t   \t \t     Iodoform (Yellow ppts.)</div>\n<div class=\"Normal\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(ii)</span> <span class=\"idf6158e609-CharOverride-2\">Acetophenone and Benzophenone:</span></div>\n<div class=\"Normal\">\tAcetophenone and Benzophenone can be distinguish by Iodoform test.\t\t<span class=\"Normal-English idf6158e609-CharOverride-28\">C</span><span class=\"Normal-English idf6158e609-CharOverride-29\">6</span><span class=\"Normal-English idf6158e609-CharOverride-28\">H</span><span class=\"Normal-English idf6158e609-CharOverride-29\">5</span><span class=\"Normal-English idf6158e609-CharOverride-28\">COCH</span><span class=\"Normal-English idf6158e609-CharOverride-29\">3</span><span class=\"Normal-English idf6158e609-CharOverride-28\"> + 3NaOI </span><span class=\"Normal-English idf6158e609-CharOverride-40\">→ </span><span class=\"Normal-English idf6158e609-CharOverride-28\">CHI</span><span class=\"Normal-English idf6158e609-CharOverride-29\">3</span><span class=\"Normal-English idf6158e609-CharOverride-40\">↓</span><span class=\"Normal-English idf6158e609-CharOverride-28\"> + C</span><span class=\"Normal-English idf6158e609-CharOverride-29\">6</span><span class=\"Normal-English idf6158e609-CharOverride-28\">H</span><span class=\"Normal-English idf6158e609-CharOverride-29\">5</span><span class=\"Normal-English idf6158e609-CharOverride-28\">COONa + 2NaOH</span><span class=\"Normal-English\"> </span></div>\n<div class=\"Normal idf6158e609-ParaOverride-29\">           Iodoform</div>\n<div class=\"Normal\"><span class=\"Normal-English\">\tCH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">CHO + NaOl </span><span class=\"Normal-English idf6158e609-CharOverride-8\">→ </span><span class=\"Normal-English\">X (No reaction)</span></div>\n<div class=\"Normal\">\t\t   \t\t    (Yellow ppts.)</div>\n<div class=\"Normal idf6158e609-ParaOverride-154\"> <span class=\"Normal-English\">C</span><span class=\"Normal-English idf6158e609-CharOverride-12\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">5</span><span class=\"Normal-English\">COC</span><span class=\"Normal-English idf6158e609-CharOverride-12\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">5</span><span class=\"Normal-English\"> + 3NaOI </span><span class=\"Normal-English idf6158e609-CharOverride-8\">→</span><span class=\"Normal-English\"> </span>No yellow ppts.</div>\n<div class=\"Normal\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(iii)</span> <span class=\"idf6158e609-CharOverride-2\">Phenol and Benzoic acid:</span> Phenol and benzoic acid can be distinguished by ferric chloride test. </div>\n<div class=\"Normal\"> <span class=\"idf6158e609-CharOverride-2\">Ferric chloride test:</span> Phenol reacts with neutral FeCl<span class=\"idf6158e609-CharOverride-4\">3</span> to form an iron-phenol complex giving violet coloration.</div>\n<div class=\"Normal\"><span class=\"Normal-English\">\t6C</span><span class=\"Normal-English idf6158e609-CharOverride-12\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">5</span><span class=\"Normal-English\">OH + FeCl</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf6158e609-CharOverride-8\">→</span><span class=\"Normal-English\"> [Fe(OC</span><span class=\"Normal-English idf6158e609-CharOverride-12\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">5</span><span class=\"Normal-English\">)]</span><span class=\"Normal-English idf6158e609-CharOverride-19\">3– </span><span class=\"Normal-English\">+ 3H</span><span class=\"Normal-English idf6158e609-CharOverride-19\">+</span><span class=\"Normal-English\"> + 3Cl</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-132\">\t\t\t\t\t\t Phenol\t              Iron-phenol complex\t\t\t\t(violet coloration)</div>\n<div class=\"Body-text-for-Q---A\">\tA buff coloured ppt of ferric benzoate is produced when benzoic acid reacts with neutral FeCl<span class=\"idf6158e609-CharOverride-4\">3</span>.<p class=\"Normal idf6158e609-ParaOverride-178\" lang=\"en-GB\"><span class=\"Normal-English\">\t3C</span><span class=\"Normal-English idf6158e609-CharOverride-12\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">5</span><span class=\"Normal-English\">OH + FeCl</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf6158e609-CharOverride-8\">→</span><span class=\"Normal-English\"> (C</span><span class=\"Normal-English idf6158e609-CharOverride-12\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">5</span><span class=\"Normal-English\">COO)</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">Fe + 3HCl</span></p></div>\n<div class=\"Normal\">\t\t\t\t      Benzoic acid\t\tFerric benzoate (Buff coloured ppt)</div>\n<div class=\"Normal\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(iv)</span><span class=\"idf6158e609-CharOverride-2\">\tBenzoic acid and Ethylbenzoate:</span> Benzoic acid and Ethyl benzoate can be distinguished by sodium bicarbonate test. </div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\"><span class=\"idf6158e609-CharOverride-2\">Sodium</span><span class=\"idf6158e609-CharOverride-2\"> </span><span class=\"idf6158e609-CharOverride-2\">bicarbonate</span><span class=\"idf6158e609-CharOverride-2\"> </span><span class=\"idf6158e609-CharOverride-2\">test:</span><span class=\"idf6158e609-CharOverride-2\"> </span>Brisk effervescence is produced when acids react with NaHCO<span class=\"idf6158e609-CharOverride-4\">3</span> due to the evolution of CO<span class=\"idf6158e609-CharOverride-4\">2</span>  gas. </div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-13\">\tBenzoic acid being an acid respond to this test, but ethylbenzoate does not.</div>\n<div class=\"Normal\"> <span class=\"Normal-English\">C</span><span class=\"Normal-English idf6158e609-CharOverride-12\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">5</span><span class=\"Normal-English\">COOH + NaHCO</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf6158e609-CharOverride-8\">→</span><span class=\"Normal-English\"> C</span><span class=\"Normal-English idf6158e609-CharOverride-12\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">5</span><span class=\"Normal-English\">COONa +  H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">O + CO</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2 </span><span class=\"Normal-English idf6158e609-CharOverride-8\">↑ + </span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">O</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-70\"><span class=\"Normal-English\">\t\tBenzoic acid\t\tSodium benzoate</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-70\"> <span class=\"Normal-English\">C</span><span class=\"Normal-English idf6158e609-CharOverride-12\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">5</span><span class=\"Normal-English\">COOC</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">5</span><span class=\"Normal-English\"> + NaHCO</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3 </span><span class=\"Normal-English idf6158e609-CharOverride-8\">→</span><span class=\"Normal-English\"> No effervescence due to evolution of CO</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2 </span>gas</div>\n<div class=\"Normal\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(v)</span> <span class=\"idf6158e609-CharOverride-2\">Pentan-2-one and Pentan-3-one:</span> Pentan-2-one and pentan-3-one can be distinguished by iodoform  test. </div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\"> <span class=\"idf6158e609-CharOverride-2\">Iodoform</span><span class=\"idf6158e609-CharOverride-2\"> </span><span class=\"idf6158e609-CharOverride-2\">test:</span><span class=\"idf6158e609-CharOverride-2\"> </span>Pentan-2-one responds to this test as it is a methyl ketone. But pentan-3-one not being a methyl ketone does not respond to this test.<span lang=\"en-GB\"> </span><span lang=\"en-GB\"><img alt=\"\" class=\"_idGenObjectAttribute-204\" src=\"Chapter8/335.png\"/></span></div>\n<div class=\"Normal\"><img alt=\"\" class=\"_idGenObjectAttribute-260\" src=\"Chapter8/336.png\"/></div>\n<div class=\"Normal\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(vi)</span> <span class=\"idf6158e609-CharOverride-2\">Benzaldehyde and Acetophenone:</span> Benzaldehyde and acetophenone can be distinguished by<br/>Iodoform Test.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-5\"><span class=\"idf6158e609-CharOverride-2\">Iodoform</span><span class=\"idf6158e609-CharOverride-2\"> </span><span class=\"idf6158e609-CharOverride-2\">Test:</span> A yellow precipitate of iodoform is given by acetophenone (a methyl ketone) when it undergoes oxidation by sodium hypoiodite (NaOI). But benzaldehyde does not respond to this test.</div>\n<div class=\"Normal idf6158e609-ParaOverride-42\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(vii)</span> <span class=\"idf6158e609-CharOverride-2\">Ethanal and Propanal:</span> Ethanal and propanal can be distinguished by iodoform test. </div>\n<div class=\"Body-text-for-Q---A\"> <span class=\"idf6158e609-CharOverride-2\">Iodoform</span><span class=\"idf6158e609-CharOverride-2\"> </span><span class=\"idf6158e609-CharOverride-2\">test:</span><span class=\"idf6158e609-CharOverride-2\"> </span>Carbonyl carbon atom having at least one methyl group in aldehydes and ketones responds to the iodoform test. Also, Ethanal having one methyl group linked to the carbonyl carbon atom responds to this test. But, there are no methyl group linked to the carbonyl carbon atom in propanal and thus, it does not respond to this state.</div>\n<div class=\"Normal\"> <span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CHO  +  3NaOI  </span><span class=\"Normal-English idf6158e609-CharOverride-8\">→</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\">HCOONa  + CHI</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">  +  2NaOH</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\">\tCH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">CHO + NaOl </span><span class=\"Normal-English idf6158e609-CharOverride-8\">→ </span><span class=\"Normal-English\">X</span></div>\n<div class=\"Normal\">\tEthanal Sodium\tIodoform</div>\n<div class=\"Normal\">\tmethanoate\t(yellow ppt)</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/335.png",
              "position": "answer",
              "context": "Iodoform test: Pentan-2-one responds to this test as it is a…"
            },
            {
              "id": "img-1",
              "path": "Chapter8/336.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "source_number": "13",
            "original_raw_text": " Give simple chemical tests to distinguish between the following pairs of compounds. \n (i)\tPropanal and Propanone\n (ii)\tAcetophenone and Benzophenone\n (iii)\tPhenol and Benzoic acid\n (iv)\tBenzoic acid and Ethyl benzoate\n (v)\tPentan-2-one and Pentan-3-one\n (vi)\tBenzaldehyde and Acetophenone\n (vii)\tEthanal and Propanal",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 83,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>How will you prepare the following compounds from benzene? You may use any inorganic reagent and any organic reagent having not more than one carbon atom: </div>\n<div class=\"Quest idf6158e609-ParaOverride-130\"><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>Methyl benzoate\t<span class=\"Normal-English-Bold\">(ii)\t</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-34\">m</span>-Nitrobenzoic acid\t<span class=\"Normal-English-Bold\">(iii)\t</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-34\">p</span>-Nitrobenzoic acid</div>\n<div class=\"Quest idf6158e609-ParaOverride-130\"><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\">(iv)\t</span></span>Phenylacetic acid\t<span class=\"Normal-English-Bold\">(v)\t</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-34\">p</span>-Nitrobenzaldehyde.</div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-179\"><span class=\"Normal-English\">(i)</span><span class=\"Normal-English idf6158e609-CharOverride-2\"> <img alt=\"\" class=\"_idGenObjectAttribute-262\" src=\"Chapter8/339.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-180\"><span class=\"Normal-English\">\t(ii)</span> <img alt=\"\" class=\"_idGenObjectAttribute-263\" src=\"Chapter8/340.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-181\"><span class=\"Normal-English\">\t(iii)</span> <img alt=\"\" class=\"_idGenObjectAttribute-264\" src=\"Chapter8/341.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-182\"><span class=\"Normal-English\">\t(iv)</span> <img alt=\"\" class=\"_idGenObjectAttribute-265\" src=\"Chapter8/342.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-183\"><span class=\"Normal-English\">\t(v)</span> <img alt=\"\" class=\"_idGenObjectAttribute-266\" src=\"Chapter8/343.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/339.png",
              "position": "answer",
              "context": "Ans. (i)"
            },
            {
              "id": "img-1",
              "path": "Chapter8/340.png",
              "position": "answer",
              "context": "(ii)"
            },
            {
              "id": "img-2",
              "path": "Chapter8/341.png",
              "position": "answer",
              "context": "(iii)"
            },
            {
              "id": "img-3",
              "path": "Chapter8/342.png",
              "position": "answer",
              "context": "(iv)"
            },
            {
              "id": "img-4",
              "path": "Chapter8/343.png",
              "position": "answer",
              "context": "(v)"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "source_number": "14",
            "original_raw_text": " How will you prepare the following compounds from benzene? You may use any inorganic reagent and any organic reagent having not more than one carbon atom: \n (i)\tMethyl benzoate\t(ii)\tm-Nitrobenzoic acid\t(iii)\tp-Nitrobenzoic acid\n (iv)\tPhenylacetic acid\t(v)\tp-Nitrobenzaldehyde.",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter8",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "3.5"
          }
        },
        {
          "sequence_no": 84,
          "question_text": "<div class=\"Quest\"><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\" lang=\"en-US\"> </span>How will you bring about the following conversions in not more than two steps? </div>\n<div class=\"Quest idf6158e609-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(i)\t</span>Propanone to Propene\t(ii) Benzoic acid to Benzaldehyde</div>\n<div class=\"Quest idf6158e609-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iii)\t</span>Ethanol to 3-Hydroxybutanal\t(iv) Benzene to <span class=\"idf6158e609-CharOverride-34\">m</span>-Nitroacetophenone</div>\n<div class=\"Quest idf6158e609-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(v)\t</span>Benzaldehyde to Benzophenone\t(vi) Bromobenzene to <span class=\"idf6158e609-CharOverride-34\">l</span>-Phenylethanol</div>\n<div class=\"Quest idf6158e609-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(vii)\t</span>Benzaldehyde to 3-Phenylpropan-1-ol\t(viii) Benazaldehyde to <span class=\"idf6158e609-CharOverride-8\">a</span>-Hydroxyphenylacetic acid</div>\n<div class=\"Quest idf6158e609-ParaOverride-128\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(ix)\t</span>Benzoic acid to <span class=\"idf6158e609-CharOverride-34\">m</span>-Nitrobenzyl alcohol </div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-68\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(i)</span><span class=\"Normal-English-Bold\"> </span><span class=\"idf6158e609-CharOverride-2\">Propanone to propene:</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"><span class=\"Normal-English\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">(ii)</span><span class=\"Normal-English-Bold\"> </span><span class=\"idf6158e609-CharOverride-2\">Benzoic acid to benzaldehyde:</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-171\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-268\" src=\"Chapter8/346.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"><span class=\"Normal-English\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">(iii)</span><span class=\"Normal-English-Bold\">\tEthanol to 3-hydroxy butanal:</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"><span class=\"Normal-English\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">(iv)</span><span class=\"Normal-English-Bold\"> </span><span class=\"idf6158e609-CharOverride-2\">Benzene to </span><span class=\"Normal-English-Bold idf6158e609-CharOverride-34\">m</span><span class=\"idf6158e609-CharOverride-2\">-nitroacetophenone:</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"><span class=\"Normal-English\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">(v)</span><span class=\"Normal-English-Bold\"> </span><span class=\"idf6158e609-CharOverride-2\">Benzaldehyde to benzophenone:</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"><span class=\"Normal-English\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">(vi)</span><span class=\"Normal-English-Bold\">\tBromobenzene to 1-phenylethanol:</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"><span class=\"Normal-English\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">(vii)</span><span class=\"Normal-English-Bold\"> Benzaldehyde to 3-phenylpropan-1-ol:</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"><span class=\"Normal-English\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">(viii)</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Benzaldehyde to </span><span class=\"Normal-English-Bold idf6158e609-CharOverride-8\">a</span><span class=\"Normal-English-Bold\">-hydroxyphenylacetic acid:</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"><span class=\"Normal-English\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">(ix)</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\"> </span><span class=\"idf6158e609-CharOverride-2\">Benzoic acid to </span><span class=\"Normal-English-Bold idf6158e609-CharOverride-34\">m</span><span class=\"idf6158e609-CharOverride-2\">-nitrobenzyl alcohol:</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-171\"> <img alt=\"\" class=\"_idGenObjectAttribute-275\" src=\"Chapter8/353.png\"/></div>",
          "type": "SUB",
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            "original_raw_text": "  How will you bring about the following conversions in not more than two steps? \n\t(i)\tPropanone to Propene\t(ii) Benzoic acid to Benzaldehyde\n\t(iii)\tEthanol to 3-Hydroxybutanal\t(iv) Benzene to m-Nitroacetophenone\n\t(v)\tBenzaldehyde to Benzophenone\t(vi) Bromobenzene to l-Phenylethanol\n\t(vii)\tBenzaldehyde to 3-Phenylpropan-1-ol\t(viii) Benazaldehyde to a-Hydroxyphenylacetic acid\n\t(ix)\tBenzoic acid to m-Nitrobenzyl alcohol ",
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            "source_html": "Chapter8",
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          "sequence_no": 85,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Describe the following: </div>\n<div class=\"Quest idf6158e609-ParaOverride-177\"><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>Acetylation\t<span class=\"Normal-English-Bold\">(ii) </span>Cannizzaro reaction\t<span class=\"Normal-English-Bold\">(iii) </span>Cross aldol condensation\t<span class=\"Normal-English-Bold\">(iv) </span>Decarboxylation</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English-Bold\">(i)</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">Acetylation:</span><span class=\"Normal-English\"> When an organic compound is introduced with an acetyl functional group, it is known as acetylation. Bases such as pyridine, dimethylaniline, etc. are present when this process is carried out. An acetyl group is substituted with an active hydrogen atom in this process. Acetylating agents such as acetyl chloride and acetic anhydride are commonly used in the process. </span></div>\n<div class=\"Normal\"><span class=\"Normal-English\">\t\tFor example, acetylation of ethanol produces ethyl acetate.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-124\"> <span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">OH + CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">COCl <img alt=\"\" class=\"_idGenObjectAttribute-276\" src=\"Chapter8/355.png\"/> CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">COOCH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\"> + HCl</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-171\"><span class=\"Normal-English\">\t\tEthanol\t  Acetyl Chloride\t    Ethyl acetate</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"><span class=\"Normal-English-Bold\">\t(ii)</span><span class=\"idf6158e609-CharOverride-2\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">Cannizzaro reaction:</span><span class=\"Normal-English\"> Aldehydes which do not have an </span><span class=\"Normal-English idf6158e609-CharOverride-8\">a</span><span class=\"Normal-English\">-hydrogen atom, undergo self oxidation and reduction (disproportionation) reaction on treatment with concentrated alkali. In this reaction, one molecule of the aldehyde is reduced to alcohol while another is oxidised to carboxylic acid salt.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-163\"> <img alt=\"\" class=\"_idGenObjectAttribute-277\" src=\"Chapter8/356.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"><span class=\"Normal-English-Bold\">\t(iii)</span><span class=\"idf6158e609-CharOverride-2\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">Cross aldol condensation:</span><span class=\"Normal-English\"> When aldol condensation is carried out between two different aldehydes <br/>and / or ketones, it is called cross aldol condensation. If both of them contain </span><span class=\"Normal-English idf6158e609-CharOverride-8\">a</span><span class=\"Normal-English\">-hydrogen atoms, it gives a mixture of four products.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-118\"> <img alt=\"\" class=\"_idGenObjectAttribute-278\" src=\"Chapter8/357.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-132\"><span class=\"Normal-English-Bold\">\t(iv)</span><span class=\"idf6158e609-CharOverride-2\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">Decarboxylation:</span><span class=\"Normal-English\"> The reaction in which carboxylic acids lose carbon dioxide to form hydrocarbons when their sodium salts are heated with soda-lime is called decarboxylation.  When aqueous solutions of alkali metal salts of carboxylic acids are electrolyzed also results in decarboxylation. This electrolytic process is known as Kolbe’s electrolysis.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-126\"> <span class=\"Normal-English\">R–COONa <img alt=\"\" class=\"_idGenObjectAttribute-279\" src=\"Chapter8/358.png\"/> R–H + Na</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">CO</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span></div>",
          "type": "SUB",
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          "options": {},
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            {
              "id": "img-0",
              "path": "Chapter8/355.png",
              "position": "answer",
              "context": "CH 3 CH 2 OH + CH 3 COCl CH 3 COOCH 2 CH 3 + HCl"
            },
            {
              "id": "img-1",
              "path": "Chapter8/356.png",
              "position": "answer",
              "context": ""
            },
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              "position": "answer",
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            },
            {
              "id": "img-3",
              "path": "Chapter8/358.png",
              "position": "answer",
              "context": "R–COONa R–H + Na 2 CO 3"
            }
          ],
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            "source_number": "16",
            "original_raw_text": " Describe the following: \n (i)\tAcetylation\t(ii) Cannizzaro reaction\t(iii) Cross aldol condensation\t(iv) Decarboxylation",
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        {
          "sequence_no": 86,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-62\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Complete each synthesis by giving missing starting material, reagent or products. </div>\n<div class=\"Quest idf6158e609-ParaOverride-186\"><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-280\" src=\"Chapter8/359.png\"/></span></div>\n<div class=\"Quest idf6158e609-ParaOverride-187\"><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\">(ii)\t</span></span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-281\" src=\"Chapter8/360.png\"/></span></div>\n<div class=\"Quest idf6158e609-ParaOverride-188\"><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\">(iii)\t</span></span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-282\" src=\"Chapter8/361.png\"/></span></div>\n<div class=\"Quest idf6158e609-ParaOverride-130\"><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\">(iv)\t</span></span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-283\" src=\"Chapter8/362.png\"/></span></div>\n<div class=\"Quest idf6158e609-ParaOverride-187\"><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\">(v)\t</span></span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-284\" src=\"Chapter8/363.png\"/></span></div>\n<div class=\"Quest idf6158e609-ParaOverride-189\"><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\">(vi)\t</span></span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-285\" src=\"Chapter8/364.png\"/></span></div>\n<div class=\"Quest idf6158e609-ParaOverride-189\"><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\">(vii)\t</span></span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-286\" src=\"Chapter8/365.png\"/></span></div>\n<div class=\"Quest idf6158e609-ParaOverride-186\"><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\">(viii)\t</span></span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-287\" src=\"Chapter8/366.png\"/></span></div>\n<div class=\"Quest idf6158e609-ParaOverride-190\"><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\">(ix)\t</span></span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-288\" src=\"Chapter8/367.png\"/></span></div>\n<div class=\"Quest idf6158e609-ParaOverride-190\"><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\">(x)\t</span></span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-289\" src=\"Chapter8/368.png\"/></span></div>\n<div class=\"Quest idf6158e609-ParaOverride-191\"><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\">(xi)\t</span></span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-290\" src=\"Chapter8/369.png\"/></span></div>",
          "answer_text": "<div class=\"Normal idf6158e609-ParaOverride-111\"><span class=\"Normal-English\">(i)\t<img alt=\"\" class=\"_idGenObjectAttribute-291\" src=\"Chapter8/371.png\"/> </span></div>\n<div class=\"Normal idf6158e609-ParaOverride-193\"><span class=\"Normal-English\">(ii) <img alt=\"\" class=\"_idGenObjectAttribute-292\" src=\"Chapter8/372.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-86\"><span class=\"Normal-English\">(iii)\tC</span><span class=\"Normal-English idf6158e609-CharOverride-12\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">5</span><span class=\"Normal-English\">CHO <img alt=\"\" class=\"_idGenObjectAttribute-293\" src=\"Chapter8/373.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-194\"><span class=\"Normal-English\">C</span><span class=\"Normal-English idf6158e609-CharOverride-12\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">5</span><span class=\"Normal-English\">CH = NNHCONH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\"> + H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">O </span></div>\n<div class=\"Normal idf6158e609-ParaOverride-195\"><span class=\"Normal-English\">(iv)\t<img alt=\"\" class=\"_idGenObjectAttribute-294\" src=\"Chapter8/374.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-196\"><span class=\"Normal-English\">(v)\t<img alt=\"\" class=\"_idGenObjectAttribute-295\" src=\"Chapter8/375.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-187\"><span class=\"Normal-English\">(vi)\t<img alt=\"\" class=\"_idGenObjectAttribute-296\" src=\"Chapter8/376.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-197\"><span class=\"Normal-English\">(vii)<img alt=\"\" class=\"_idGenObjectAttribute-297\" src=\"Chapter8/377.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-198\"><span class=\"Normal-English\">(viii)\t<img alt=\"\" class=\"_idGenObjectAttribute-298\" src=\"Chapter8/378.png\"/></span></div>\n<div class=\"Normal idf6158e609-ParaOverride-167\"><span class=\"Normal-English\">(ix)\t</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-186\"><span class=\"Normal-English\">(x)</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-122\"><span class=\"Normal-English\">(xi)\t<img alt=\"\" class=\"_idGenObjectAttribute-301\" src=\"Chapter8/381.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
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          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/359.png",
              "position": "stem",
              "context": "(i)"
            },
            {
              "id": "img-1",
              "path": "Chapter8/360.png",
              "position": "stem",
              "context": "(ii)"
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            {
              "id": "img-2",
              "path": "Chapter8/361.png",
              "position": "stem",
              "context": "(iii)"
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            {
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              "path": "Chapter8/362.png",
              "position": "stem",
              "context": "(iv)"
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            {
              "id": "img-4",
              "path": "Chapter8/363.png",
              "position": "stem",
              "context": "(v)"
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            {
              "id": "img-5",
              "path": "Chapter8/364.png",
              "position": "stem",
              "context": "(vi)"
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            {
              "id": "img-6",
              "path": "Chapter8/365.png",
              "position": "stem",
              "context": "(vii)"
            },
            {
              "id": "img-7",
              "path": "Chapter8/366.png",
              "position": "stem",
              "context": "(viii)"
            },
            {
              "id": "img-8",
              "path": "Chapter8/367.png",
              "position": "stem",
              "context": "(ix)"
            },
            {
              "id": "img-9",
              "path": "Chapter8/368.png",
              "position": "stem",
              "context": "(x)"
            },
            {
              "id": "img-10",
              "path": "Chapter8/369.png",
              "position": "stem",
              "context": "(xi)"
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            {
              "id": "img-11",
              "path": "Chapter8/371.png",
              "position": "answer",
              "context": "(i)"
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            {
              "id": "img-12",
              "path": "Chapter8/372.png",
              "position": "answer",
              "context": "(ii)"
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            {
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              "position": "answer",
              "context": "(iii)\tC 6 H 5 CHO"
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              "position": "answer",
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              "position": "answer",
              "context": "(vii)"
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              "position": "answer",
              "context": "(viii)"
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            {
              "id": "img-19",
              "path": "Chapter8/381.png",
              "position": "answer",
              "context": "(xi)"
            }
          ],
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        {
          "sequence_no": 87,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Give plausible explanation for each of the following:  </div>\n<div class=\"Quest idf6158e609-ParaOverride-130\"><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>Cyclohexanone forms cyanohydrin in<br/>good yield but 2,2,6-trimethyl cyclo hexanone does not.</div>\n<div class=\"Quest idf6158e609-ParaOverride-130\"><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\">(ii)\t</span></span>There are two –NH<span class=\"idf6158e609-CharOverride-4\">2</span> groups in semicarbazide. However, only one is involved in the formation of semicarbazones</div>\n<div class=\"Quest idf6158e609-ParaOverride-130\"><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\">(iii)\t</span></span>During the preparation of esters from a carboxylic acid and an alcohol in the presence of an acid catalyst, the water or the ester should be removed as soon as it is formed. </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English-Bold\">(i)\tCyanohydrins are formed by cyclohexanones according to the following equation.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-43\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-302\" src=\"Chapter8/383.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-96\">\tIn this case, there will not be any steric hindrance, hence the nucleophile CN<span class=\"idf6158e609-CharOverride-10\">–</span> can easily attack. However, in the case of 2, 2, 6-trimethylcyclohexanone, methyl groups at <span class=\"idf6158e609-CharOverride-8\">α</span>-positions offer steric hindrances and as a result, CN<span class=\"idf6158e609-CharOverride-10\">−</span> cannot attack effectively.</div>\n<div class=\"Normal\"> <img alt=\"\" class=\"_idGenObjectAttribute-303\" src=\"Chapter8/384.png\"/></div>\n<div class=\"Normal idf6158e609-ParaOverride-3\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(ii)\tSemicarbazide undergoes resonance involving only one of the two −NH</span><span class=\"Normal-English idf6158e609-CharOverride-15\">2</span><span class=\"Normal-English idf6158e609-CharOverride-2\"> groups, which is attached directly to the carbonyl-carbon atom.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-3\"><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-304\" src=\"Chapter8/385.png\"/></span></div>\n<div class=\"Normal\">\tTherefore, the electron density on −NH<span class=\"idf6158e609-CharOverride-4\">2</span> group involved in the resonance also decreases. As a result, it cannot act as a nucleophile. Since the other −NH<span class=\"idf6158e609-CharOverride-4\">2</span> group is not involved in resonance; it can act as a nucleophile and can attack carbonyl-carbon atoms of aldehydes and ketones to produce semicarbazones.</div>\n<div class=\"Normal\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(iii)</span><span class=\"idf6158e609-CharOverride-2\">\tEster along with water is formed reversibly from a carboxylic acid and an alcohol in presence of an  acid.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-42\"> <span class=\"Normal-English\">RCOOH  + R’OH   <img alt=\"\" class=\"_idGenObjectAttribute-305\" src=\"Chapter8/386.png\"/>  RCOOR’ + H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">O</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-68\"><span class=\"Normal-English\">\tCarboxylic acid      Alcohol\tEster\t   Water</span></div>\n<div class=\"Body-text-for-Q---A\">\tIf either water or ester is not removed as soon as it is formed, then it reacts to give back the reactants as the reaction is reversible. Therefore, to shift the equilibrium in the forward direction i.e., to produce more ester, either of the two should be removed.</div>",
          "type": "SUB",
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              "path": "Chapter8/383.png",
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              "context": "RCOOH  + R’OH RCOOR’ + H 2 O"
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          "tables": [],
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            "source_class": "Quest",
            "source_number": "18",
            "original_raw_text": " Give plausible explanation for each of the following:  \n (i)\tCyclohexanone forms cyanohydrin ingood yield but 2,2,6-trimethyl cyclo hexanone does not.\n (ii)\tThere are two –NH2 groups in semicarbazide. However, only one is involved in the formation of semicarbazones\n (iii)\tDuring the preparation of esters from a carboxylic acid and an alcohol in the presence of an acid catalyst, the water or the ester should be removed as soon as it is formed. ",
            "marks": 0,
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            "source_html": "Chapter8",
            "section": "NCERT Textbook Exercise Q & A",
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        {
          "sequence_no": 88,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>An organic compound contains 69.77% carbon, 11.63% hydrogen and rest oxygen. The molecular mass of the compound is 86. It does not reduce Tollens’ reagent but forms an addition compound with sodium hydrogensulphite and give positive iodoform test. On vigorous oxidation it gives ethanoic and propanoic acid. Write the possible structure of the compound.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">% of carbon\t= 69.77 % </span></div>\n<div class=\"Normal\"><span class=\"Normal-English\">\t% of hydrogen\t= 11.63 % </span></div>\n<div class=\"Normal\"><span class=\"Normal-English\">\t% of oxygen\t= [100 − (69.77 + 11.63)] % </span></div>\n<div class=\"Normal\"><span class=\"Normal-English\">       \t\t\t= 18.6 %</span></div>\n<table class=\"Basic-Table TableOverride-1\" id=\"table005\">\n<colgroup>\n<col class=\"_idGenTableRowColumn-30\"/>\n<col class=\"_idGenTableRowColumn-31\"/>\n<col class=\"_idGenTableRowColumn-32\"/>\n<col class=\"_idGenTableRowColumn-33\"/>\n<col class=\"_idGenTableRowColumn-34\"/>\n<col class=\"_idGenTableRowColumn-26\"/>\n</colgroup>\n<tbody>\n<tr class=\"Basic-Table _idGenTableRowColumn-35\">\n<td class=\"Basic-Table CellOverride-14\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"idf6158e609-CharOverride-2\">Element</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-14\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"idf6158e609-CharOverride-2\">Atomic mass  </span><span class=\"Normal-English idf6158e609-CharOverride-2\">(gm⁄mol)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-14\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"idf6158e609-CharOverride-2\">Percentage</span></p>\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English idf6158e609-CharOverride-2\">(%)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-14\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"idf6158e609-CharOverride-2\">Atomic ratio </span><span class=\"Normal-English idf6158e609-CharOverride-2\">=</span><span class=\"idf6158e609-CharOverride-2\"> <img alt=\"\" class=\"_idGenObjectAttribute-228\" src=\"Chapter8/388.png\"/></span></p>\n</td>\n<td class=\"Basic-Table CellOverride-14\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"idf6158e609-CharOverride-2\">Simple</span></p>\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"idf6158e609-CharOverride-2\">ratio</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-14\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"idf6158e609-CharOverride-2\">NO.</span></p>\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"idf6158e609-CharOverride-2\">of atoms</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-36\">\n<td class=\"Basic-Table CellOverride-15\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">C</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-15\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">12</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-15\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">69.77</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-15\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-306\" src=\"Chapter8/EQ-0716-145140.png\"/> = 5.81</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-15\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-307\" src=\"Chapter8/EQ-0716-145205.png\"/> = 5.0</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-15\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">5</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-37\">\n<td class=\"Basic-Table CellOverride-15\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">H</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-15\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">1</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-15\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">11.63</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-15\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-135\" src=\"Chapter8/EQ-0716-145242.png\"/> = 11.63</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-15\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-135\" src=\"Chapter8/EQ-0716-145302.png\"/> = 10.0</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-15\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">10</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-38\">\n<td class=\"Basic-Table CellOverride-15\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">O</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-15\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">16</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-15\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">18.6</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-15\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-308\" src=\"Chapter8/EQ-0716-145320.png\"/> = 1.16</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-15\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-308\" src=\"Chapter8/EQ-0716-145330.png\"/> = 1.0</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-15\">\n<p class=\"Normal idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Normal-English\">1</span></p>\n</td>\n</tr>\n</tbody>\n</table>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-96\">Therefore, the empirical formula of the compound is C<span class=\"idf6158e609-CharOverride-4\">5</span>H<span class=\"idf6158e609-CharOverride-4\">10</span>O. Now, the empirical formula mass of the compound can be given as:</div>\n<div class=\"Normal idf6158e609-ParaOverride-68\">\t= 5 <span class=\"idf6158e609-CharOverride-8\">×</span> 12 + 10 <span class=\"idf6158e609-CharOverride-8\">×</span> 1 + 1 <span class=\"idf6158e609-CharOverride-8\">×</span> 16 </div>\n<div class=\"Normal idf6158e609-ParaOverride-68\">\t= 86 gm/mol</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-96\">Molecular mass of the compound = 86 <span lang=\"en-GB\">gm/mol</span></div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-96\">Therefore, the molecular formula of the compound is given by C<span class=\"idf6158e609-CharOverride-4\">5</span>H<span class=\"idf6158e609-CharOverride-4\">10</span>O. </div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-96\">Tollen’s reagent is not reduced by the given compound, hence it is not an aldehyde. </div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-96\">A positive iodoform test is given by the compound and also forms sodium hydrogen sulphate addition products. Since the compound is not an aldehyde, it must be a methyl ketone. </div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-96\">The given compound also gives a mixture of ethanoic acid and propanoic acid.</div>\n<div class=\"Body-text-for-Q---A idf6158e609-ParaOverride-199\">Hence, the given compound is pentan−2−one.</div>\n<div class=\"Normal\"> <img alt=\"\" class=\"_idGenObjectAttribute-309\" src=\"Chapter8/389.png\"/></div>",
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            "original_raw_text": " An organic compound contains 69.77% carbon, 11.63% hydrogen and rest oxygen. The molecular mass of the compound is 86. It does not reduce Tollens’ reagent but forms an addition compound with sodium hydrogensulphite and give positive iodoform test. On vigorous oxidation it gives ethanoic and propanoic acid. Write the possible structure of the compound.",
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        {
          "sequence_no": 89,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Give reason: carboxylic acids are more acidic than alcohols and phenols.</div>\n<div class=\"Quest idf6158e609-ParaOverride-46\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-14\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tAlthough </span>phenoxide ion has more number of resonating structures than carboxylate ion, carboxylic acid is a stronger acid than phenol. Why?</div>",
          "answer_text": "<div class=\"Normal\">Refer Que. no. 48 Page no. 181</div>\n<div class=\"Normal idf6158e609-ParaOverride-40\"><span class=\"Biology-Character-Style-1_English idf6158e609-CharOverride-31\">Class 12 Chemistry</span><span class=\"idf6158e609-CharOverride-32\"> </span><span class=\"idf6158e609-CharOverride-33\">(</span><span class=\"Biology-Character-Style-1_English idf6158e609-CharOverride-31\">Part 2)</span><span class=\"idf6158e609-CharOverride-7\"> </span><span class=\"Biology-Character-Style-1_English idf6158e609-CharOverride-31\">013</span></div>",
          "type": "SUB",
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              "or_alt→stem"
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            "original_raw_text": " Give reason: carboxylic acids are more acidic than alcohols and phenols.\nOR\n\tAlthough phenoxide ion has more number of resonating structures than carboxylate ion, carboxylic acid is a stronger acid than phenol. Why?",
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      "section_id": "3.7",
      "section_title": "Multiple Choice Questions (MCQs)",
      "heading_text": "Multiple Choice Questions (MCQs)",
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      "questions": [
        {
          "sequence_no": 90,
          "question_text": "<div class=\"Quest idf6158e609-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> <img alt=\"\" class=\"_idGenObjectAttribute-337\" src=\"Chapter8/435.png\"/> </span></span><span class=\"Normal-English-Bold idf6158e609-CharOverride-50\">→</span><span class=\"Normal-English-Bold\"> </span></div>\n<div class=\"Quest idf6158e609-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-338\" src=\"Chapter8/436.png\"/></span></span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">10.\t</span>Which of the following compounds will give butanone on oxidation with alkaline KMnO<span class=\"idf6158e609-CharOverride-4\">4</span> solution?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">11.\t</span>In Clemmensen reduction, carbonyl compounds is treated with:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">12.\t</span>Compounds A and C in the following reactions are?</div>\n<div class=\"Normal\"><span class=\"Normal-English\"> </span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English-Bold\">CHO <img alt=\"\" class=\"_idGenObjectAttribute-339\" src=\"Chapter8/EQ-1109-185649.png\"/> (A) <img alt=\"\" class=\"_idGenObjectAttribute-340\" src=\"Chapter8/EQ-1109-185700.png\"/> <img alt=\"\" class=\"_idGenObjectAttribute-341\" src=\"Chapter8/437.png\"/> (C) <img alt=\"\" class=\"_idGenObjectAttribute-342\" src=\"Chapter8/EQ-0224-222746.png\"/> </span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">1.\t</span>The carbonyl compounds in which carbon of carbonyl group is bonded to carbon of alkyl group and oxygen of alkoxy group are known as _______.  </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">2.\t</span>In which of the following functional groups   there are two <span class=\"idf6158e609-CharOverride-34\">sp</span><span class=\"idf6158e609-CharOverride-10\">2</span> hybridized carbon atoms?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">3.\t</span>Which type of organic compound camphor  is?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">4.\t</span>The general molecular formula of aldehydes and ketones is _______ .</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">5.\t</span>The general molecular formula of carboxylic acids and esters is _______ .</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">6.\t</span>The number of <span class=\"idf6158e609-CharOverride-8\">σ</span> and <span class=\"idf6158e609-CharOverride-8\">π</span> bonds in acrolein  are? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">7.\t</span>The ratio of <span class=\"idf6158e609-CharOverride-8\">σ</span> and <span class=\"idf6158e609-CharOverride-8\">π</span> bonds in mesityl oxide is _______ . </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">8.\t</span>The number of <span class=\"idf6158e609-CharOverride-34\">sp</span><span class=\"idf6158e609-CharOverride-10\">2</span> hybridised carbon in 3-oxopentanal is?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">9.\t</span>The vanillin obtain from the vanilla beans does not contain which of the following group?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">10.\t</span>Which compound is responsible for the pleasant fragrance of cinnamon?</div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-209\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">11.\t</span>Which compound is used in paint and perfumes?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">12.\t</span>IUPAC name of the acrolein is?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">13.\t</span>The oxidation number of carbonyl carbon in benzophenone is _______.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">14.\t</span>All the three uniplanar <span class=\"idf6158e609-CharOverride-8\">σ</span>-bond of carbonyl group are lying at _______ angle. </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">15.\t</span>The carbonyl carbon of carbonyl group is _______ centre. </div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-210\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">16.\t</span>An IUPAC name of  <img alt=\"\" class=\"_idGenObjectAttribute-344\" src=\"Chapter8/440.png\"/> is ______. </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">17.\t</span>Common name of <img alt=\"\" class=\"_idGenObjectAttribute-345\" src=\"Chapter8/441.png\"/> is _____.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">18.\t</span>Common name of <img alt=\"\" class=\"_idGenObjectAttribute-346\" src=\"Chapter8/442.png\"/> <br/>is _______.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">19.\t</span>An IUPAC name of phthaldehyde is _______.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">20.\t</span>The structure of valeraldehyde is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">21.\t</span>Propanal and propanone are _______isomers. </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">22.\t</span>The carbonyl carbon is _______ hybridised in compounds possessing carbonyl group.</div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">23.\t</span>The products obtained on ozonolysis of 2-methylbut-2-ene followed by hydrolysis with water in presence of zinc dust is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">24.\t</span>Which catalyst is used in Rosenmund reduction? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">25.\t</span>The name of DIBAL-H is _______. </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">26.\t</span>4-Methylbenzaldehyde is obtained on a reaction of toluene with carbon monoxide and hydrogen chloride in presence of anhydrous aluminium chloride. Such reaction is known as _______.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">27.\t</span>Which of the given compound of molecular formula C<span class=\"idf6158e609-CharOverride-4\">5</span>H<span class=\"idf6158e609-CharOverride-4\">10</span> will give acetone on ozonolysis? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">28.\t</span>Oxidation of which of the alcohol gives ketone? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">29.\t</span>What product will be obtained on hydrolysis of an additive product of ethyl cyanide and   methyl magnesium bromide?  </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">30.\t</span>The final product obtained on a reaction between ethanenitrile and ethyl magnesium bromide is? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">31.\t</span>One mole of symmetrical alkene on ozonolysis gives two moles of an aldehyde of molar mass 44 u, then the alkene is?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">32.\t</span>PhC ≡ CMe <img alt=\"\" class=\"_idGenObjectAttribute-348\" src=\"Chapter8/444.png\"/> _______</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">33.\t</span>Which reagent is used to enter the formyl group in benzene ring?</div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-62\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">34.\t</span>CH<span class=\"idf6158e609-CharOverride-4\">3</span>CH<span class=\"idf6158e609-CharOverride-4\">2</span> – C ≡ N <img alt=\"\" class=\"_idGenObjectAttribute-349\" src=\"Chapter8/445.png\"/> CH<span class=\"idf6158e609-CharOverride-4\">3</span>CH<span class=\"idf6158e609-CharOverride-4\">2</span> – CHO  </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 idf6158e609-CharOverride-14\" lang=\"en-GB\">Identify </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">‘X</span>’ in the given reaction.</div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-70\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">35.\t</span><img alt=\"\" class=\"_idGenObjectAttribute-350\" src=\"Chapter8/446.png\"/></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf6158e609-CharOverride-14\" lang=\"en-GB\">Organic </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">product</span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">(P)</span> of the reaction is?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">36.\t</span>Which compound is required to convert Grignard reagent in to aldehyde? </div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-2\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">37.\t</span><img alt=\"\" class=\"_idGenObjectAttribute-351\" src=\"Chapter8/447.png\"/></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf6158e609-CharOverride-14\" lang=\"en-GB\">In </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">this</span> reaction X = ______.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">38.\t</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 idf6158e609-CharOverride-14\" lang=\"en-GB\">for </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">the</span> given reaction which among the following is correct for ‘X’?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">39.\t</span>Which of the following order of boiling point is correct?  </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">40.\t</span>Which of the following ascending order of boiling point is correct?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">41.\t</span>In which of the given reaction the number of carbon atoms of product molecule increases as   compared to reactant molecule?  </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">42.\t</span>With which of the given compound cannizzaro reaction does not take place?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">43.\t</span>Which of the following is most reactive towards nucleophilic addition reaction?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">44.\t</span>The products obtained on oxidation of pentan-2-one with conc. HNO<span class=\"idf6158e609-CharOverride-4\">3</span> are:</div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-212\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">45.\t</span><img alt=\"\" class=\"_idGenObjectAttribute-354\" src=\"Chapter8/452.png\"/></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf6158e609-CharOverride-14\" lang=\"en-GB\">Schiff’s </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">base</span>, then Z = ______.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">46.\t</span>In Cannizzaro reaction the product obtained on reduction of formaldehyde is ______ . </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">47.\t</span>Which of the given compound does not give aldol condensation reaction?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">48.\t</span>Gem-dialkoxy alkane compound is known by which other name? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">49.\t</span>With which of the given compound the reaction of ketone in presence of dry HCl is not   possible?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">50.\t</span>Which of the given compound does not show reactivity towards the mixture of copper sulphate and Rochelle salt? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">51.\t</span>Which compound does not give iodoform test?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">52.\t</span>Which compound is reactive towards Fehling’s test?</div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-2\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">53.\t</span>A <img alt=\"\" class=\"_idGenObjectAttribute-355\" src=\"Chapter8/453.png\"/> B <img alt=\"\" class=\"_idGenObjectAttribute-356\" src=\"Chapter8/454.png\"/> C <img alt=\"\" class=\"_idGenObjectAttribute-357\" src=\"Chapter8/455.png\"/> Butan-1-ol. </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 idf6158e609-CharOverride-14\" lang=\"en-GB\">Identify </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">comp</span>ound A in this reaction.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">54.\t</span>The product which does not obtained on cross aldol condensation of propanal and ethanal is: </div>\n<div class=\"Normal-copy\">\t(D)2,3-Dimethylpent-2-enal</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">55.\t</span>What is an IUPAC name of the major product obtained on cross aldol condensation reaction   of formaldehyde and acetophenone? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">56.\t</span>Which reagent is used for separation of acetaldehyde from acetophenone?  </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">57.\t</span>A carbonyl compound gives cyanohydrine on a reaction with hydrogen cyanide, which on hydrolysis gives racemic mixture of <span class=\"idf6158e609-CharOverride-8\">α</span>-hydroxy carboxylic acid. Then the carbonyl compound would be? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">58.\t</span>The product obtained on aldol condensation is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">59.\t</span>The reduction of aldehyde and ketone to hydrocarbon by using zinc amalgam and conc. HCl is known as _______ .</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">60.\t</span>An organic compound (A) having molecular formula C<span class=\"idf6158e609-CharOverride-4\">5</span>H<span class=\"idf6158e609-CharOverride-4\">10</span>O yields phenylhydrazone and gives negative response to the Tollens’ and Iodoform tests. it produces n-pentane on   reduction. The compound (A) could be: </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">61.\t</span>Which compound will give Cannizzaro reaction? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">62.\t</span>The oxidation of which compound is not possible?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">63.\t</span>Which compound will give Iodoform test?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">64.\t</span>______ is obtained on reduction of ketone. </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">65.\t</span>Which compound will not give silver mirror test?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">66.\t</span>The major product ‘y’ of the following reaction is?</div>\n<div class=\"Normal idf6158e609-ParaOverride-119\"> <img alt=\"\" class=\"_idGenObjectAttribute-358\" src=\"Chapter8/456.png\"/> <img alt=\"\" class=\"_idGenObjectAttribute-359\" src=\"Chapter8/EQ-0219-154619.png\"/><span class=\"Normal-English idf6158e609-CharOverride-34\">x</span><span class=\"Normal-English idf6158e609-CharOverride-9\"> <img alt=\"\" class=\"_idGenObjectAttribute-360\" src=\"Chapter8/457.png\"/> </span><span class=\"Normal-English idf6158e609-CharOverride-34\">y</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">67.\t</span>Acetyl bromide reacts with excess of CH<span class=\"idf6158e609-CharOverride-4\">3</span>MgI followed by treatment with saturated solution   of NH<span class=\"idf6158e609-CharOverride-4\">4</span>Cl gives: </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">68.\t</span>Which compound will give aldol condensation? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">69.\t</span>By which reaction methanol and formic acid can be prepared from formaldehyde? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">70.\t</span>Methyl ketone group is identified by: </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">71.\t</span>On a reaction with concentrated alkali which compound does not give alcohol and salt of   carboxylic acid?   </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">72.\t</span>When acetophenone is treated with hydrazine followed by heating with sodium hydroxide in presence of ethylene glycol then the end product formed is _______ .</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">73.\t</span>On arranging in increasing order of boiling points of the following compounds, the   compound which comes at second position is  _______.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">74.\t</span>The correct reactivity order for the addition reaction with HCN of the following compound is:</div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf6158e609-CharOverride-14\" lang=\"en-GB\">I </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">:</span> CH<span class=\"idf6158e609-CharOverride-4\">3</span>CHO, II : CH<span class=\"idf6158e609-CharOverride-4\">3</span>COCH<span class=\"idf6158e609-CharOverride-4\">3</span>, III : C<span class=\"idf6158e609-CharOverride-4\">6</span>H<span class=\"idf6158e609-CharOverride-4\">5</span>COCH<span class=\"idf6158e609-CharOverride-4\">3</span>, <br/>IV : HCHO</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">75.\t</span>Which of the given reagent does not react with acetone and benzaldehyde? </div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-213\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">76.\t</span>CH<span class=\"idf6158e609-CharOverride-4\">3</span>COCH<span class=\"idf6158e609-CharOverride-4\">3 </span><img alt=\"\" class=\"_idGenObjectAttribute-365\" src=\"Chapter8/462.png\"/>X + H<span class=\"idf6158e609-CharOverride-4\">2</span>O + N<span class=\"idf6158e609-CharOverride-4\">2</span></div>\n<div class=\"Quest idf6158e609-ParaOverride-15\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-14\" lang=\"en-US\">here</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-14\" lang=\"en-US\"> </span><span class=\"Normal-English idf6158e609-CharOverride-53\">X = </span><span class=\"Normal-English idf6158e609-CharOverride-14\">_______</span><span class=\"Normal-English idf6158e609-CharOverride-53\">.</span></div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-192\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">77.\t</span>Which reagent is used in Clemmesen reduction? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">78.\t</span>Grignard reagent forms _______ on reaction with acetone.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">79.\t</span>Which one of the following oxidises easily and gives carboxylic acid with same number of   carbon atoms?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">80.\t</span>The oxidation of ketone with strong oxidising agent gives mixture of carboxylic acid by cleavage of _______ bond. </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">81.\t</span>Tollens’ reagent can be reduced by which aldehyde? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">82.\t</span>Which aldehyde will give red precipitate with Fehling’s solution? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">83.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Which of the following compound does not give aldol condensation reaction?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">84.\t</span>With which of the following aldol condensation reaction does not take place? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">85.\t</span>The final product obtained on Cannizzaro reaction of benzaldehyde is ______ ?  </div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-93\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">86.\t</span>Due to which reason <img alt=\"\" class=\"_idGenObjectAttribute-367\" src=\"Chapter8/464.png\"/> shows Cannizzaro reaction?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">87.\t</span>Butanone and pentan-3-one can differentiate by this reagent.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">88.\t</span>By which reagent butan-2-one can be convert in to propanoic acid? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">89.\t</span><img alt=\"\" class=\"_idGenObjectAttribute-368\" src=\"Chapter8/465.png\"/> Y, the final </div>\n<div class=\"Quest idf6158e609-ParaOverride-214\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-14\" lang=\"en-US\">\torganic </span><span class=\"idf6158e609-CharOverride-14\">product ‘Y’ of the reaction is?</span></div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-173\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">90.\t</span><img alt=\"\" class=\"_idGenObjectAttribute-373\" src=\"Chapter8/470.png\"/>,</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English idf6158e609-CharOverride-53\" lang=\"en-GB\">here </span></span><span class=\"Normal-English idf6158e609-CharOverride-49\" lang=\"en-GB\">X</span> = <span class=\"Normal-English idf6158e609-CharOverride-2\">_______</span>.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">91.\t</span>The correct increasing order of reactivity of the compounds HCHO, CH<span class=\"idf6158e609-CharOverride-4\">3</span>CHO and CH<span class=\"idf6158e609-CharOverride-4\">3</span>COCH<span class=\"idf6158e609-CharOverride-4\">3 </span>is?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">92.\t</span>The correct increasing order of reactivity of the compounds C<span class=\"idf6158e609-CharOverride-4\">6</span>H<span class=\"idf6158e609-CharOverride-4\">5</span>COCH<span class=\"idf6158e609-CharOverride-4\">3</span>, C<span class=\"idf6158e609-CharOverride-4\">6</span>H<span class=\"idf6158e609-CharOverride-4\">5</span>COC<span class=\"idf6158e609-CharOverride-4\">6</span>H<span class=\"idf6158e609-CharOverride-4\">5</span> and C<span class=\"idf6158e609-CharOverride-4\">6</span>H<span class=\"idf6158e609-CharOverride-4\">5</span>CHO is?</div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-216\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">93.\t</span><img alt=\"\" class=\"_idGenObjectAttribute-374\" src=\"Chapter8/471.png\"/></div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf6158e609-CharOverride-14\" lang=\"en-GB\">this </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">reaction</span> is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">94.\t</span>The solubility of aromatic aldehydes and ketones is _______ than that of correspondent aliphatic aldehydes and ketones. </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">95.\t</span>What change in odour of aldehydes is observed with increase in its molar mass? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">96.\t</span>Which compound is used to preserve biological specimens? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">97.\t</span>Which compound is used to prepare glues?  </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">98.\t</span>Which compound is used to produce Bakelite resin and other polymeric products? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">99.\t</span>Formalin is ______% aqueous solution of formaldehyde. </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">100.\t</span>_______ is used in preparation of liquid nail polish and nail polish remover. </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">101.\t</span>How many methylene groups are there in adipic acid?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">102.\t</span>Which of the following is not a pair of dicarboxylic acid? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">103.\t</span>How many carboxylic groups (–COOH) are there in carballylic acid?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">104.\t</span>Which acid was first obtained from rancid butter? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">105.\t</span>An aliphatic carboxylic acids known as fatty acids, occur in natural fats as ester of glycerol contains how many carbon atoms? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">106.\t</span>_______ was first obtained from red ants. </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">107.\t</span>Latin word acetum means:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">108.\t</span>Aliphatic carboxylic acids containing _______ carbon atoms are known as fatty acids.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">109.\t</span>Why –COOH group is known as carboxyl group? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">110.\t</span>IUPAC name of <span class=\"idf6158e609-CharOverride-34\">o</span>-phthalic acid is: </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">111.\t</span>The common name of\t <br/>HOOC – (CH<span class=\"idf6158e609-CharOverride-4\">2</span>)<span class=\"idf6158e609-CharOverride-4\">2</span> – COOH is?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">112.\t</span>IUPA name of adipic acid is? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">113.\t\t</span>The oxidative product of which of the following compound is not a benzoic acid? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">114.\t</span>The product obtained on treating cyclohexene with basic solution of potassium permanganate is?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">115.\t</span>Which product will be obtained on a reaction of butan-1-ol with Jones reagent?</div>\n<div class=\"Normal idf6158e609-ParaOverride-40\"><span class=\"Biology-Character-Style-1_English idf6158e609-CharOverride-31\">Class 12 Chemistry</span><span class=\"idf6158e609-CharOverride-32\"> </span><span class=\"idf6158e609-CharOverride-33\">(</span><span class=\"Biology-Character-Style-1_English idf6158e609-CharOverride-31\">Part 2)</span><span class=\"idf6158e609-CharOverride-7\"> </span><span class=\"Biology-Character-Style-1_English idf6158e609-CharOverride-31\">014</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">116.\t</span>Which reagent can convert butanal in to butyric acid? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">117.\t</span>Which gas evolved at anode during Kolbe electrolysis of sodium propionate? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">118.\t</span>Consider the following reaction</div>\n<div class=\"Normal idf6158e609-ParaOverride-152\"> <span class=\"Normal-English-Bold\">Phenol</span> <span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-375\" src=\"Chapter8/475.png\"/> X </span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-376\" src=\"Chapter8/476.png\"/></span> <span class=\"Normal-English-Bold\">Y</span> </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English-Bold\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-377\" src=\"Chapter8/477.png\"/></span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Normal-English-Bold\">Z</span>. Identify product Z.  </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">119.\t</span>The product obtained on hydrolysis of acetamide is?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">120.\t</span>Which of the given is Jones reagent? </div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-214\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">121.\t</span><img alt=\"\" class=\"_idGenObjectAttribute-378\" src=\"Chapter8/478.png\"/></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">122.\t</span><img alt=\"\" class=\"_idGenObjectAttribute-379\" src=\"Chapter8/479.png\"/> Terephthalic acid,</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Normal-English idf6158e609-CharOverride-53\" lang=\"en-US\">+ </span></span><span class=\"Normal-English idf6158e609-CharOverride-2\">2H</span><span class=\"Normal-English idf6158e609-CharOverride-15\">2</span><span class=\"Normal-English idf6158e609-CharOverride-2\">O</span> here <span class=\"Normal-English idf6158e609-CharOverride-2\">X = ______.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">123.\t</span>Ethylmethyl ketone can be obtained by the oxidation of _______ .</div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-69\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">124.\t</span>Ethane nitrile <img alt=\"\" class=\"_idGenObjectAttribute-380\" src=\"Chapter8/480.png\"/> _______ .</div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-69\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">125.\t</span><img alt=\"\" class=\"_idGenObjectAttribute-381\" src=\"Chapter8/481.png\"/></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf6158e609-CharOverride-14\" lang=\"en-GB\">what </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">w</span>ill be <span class=\"idf6158e609-CharOverride-2\">X</span> in a given reaction?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">126.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span> ‘S’. The final product ‘S’ of this reaction is _______ ?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">127.\t</span><span class=\"idf6158e609-CharOverride-54\">R – CH</span><span class=\"idf6158e609-CharOverride-55\">2</span><span class=\"idf6158e609-CharOverride-54\"> – OH <img alt=\"\" class=\"_idGenObjectAttribute-387\" src=\"Chapter8/487.png\"/> R–CH</span><span class=\"idf6158e609-CharOverride-55\">2</span><span class=\"idf6158e609-CharOverride-54\">CI <img alt=\"\" class=\"_idGenObjectAttribute-388\" src=\"Chapter8/488.png\"/> </span><span class=\"idf6158e609-CharOverride-34\">y</span><span class=\"idf6158e609-CharOverride-54\"> </span><span class=\"idf6158e609-CharOverride-34\"> <img alt=\"\" class=\"_idGenObjectAttribute-389\" src=\"Chapter8/489.png\"/></span> <span class=\"Normal-English idf6158e609-CharOverride-56\" lang=\"en-GB\">R </span><span class=\"Normal-English idf6158e609-CharOverride-57\" lang=\"en-GB\">– </span><span class=\"Normal-English idf6158e609-CharOverride-58\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-59\">2</span><span class=\"Normal-English idf6158e609-CharOverride-58\">COOH</span> products x, y and z in this reaction are…?  </div>\n<div class=\"Normal-copy\"> <span class=\"Normal-English\">x\ty\tz</span> </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">128.\t</span>The hydrolysis of which of the following is to be carried out to obtain <img alt=\"\" class=\"_idGenObjectAttribute-390\" src=\"Chapter8/490.png\"/> as a product?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">129.\t</span>Benzamide <img alt=\"\" class=\"_idGenObjectAttribute-395\" src=\"Chapter8/495.png\"/> X + NH<span class=\"idf6158e609-CharOverride-4\">3</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf6158e609-CharOverride-14\" lang=\"en-GB\">Identify </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">X</span> in this reaction.</div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-219\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">130.\t</span><img alt=\"\" class=\"_idGenObjectAttribute-396\" src=\"Chapter8/496.png\"/></div>\n<div class=\"Quest idf6158e609-ParaOverride-62\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-14\" lang=\"en-US\">\twhat </span><span class=\"idf6158e609-CharOverride-14\">will be X in a given reaction?</span> </div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-2\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">131.\t</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 idf6158e609-CharOverride-14\" lang=\"en-GB\">Identify </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">X</span> in this reaction.</div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-173\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">132.\t</span><img alt=\"\" class=\"_idGenObjectAttribute-398\" src=\"Chapter8/498.png\"/></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf6158e609-CharOverride-14\" lang=\"en-GB\">Identify </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">X in</span> this reaction.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">133.\t</span>What product will be obtained on hydrolysis of anhydride?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">134.\t</span>_______ will be obtained on hydrolysis of benzoic ethanoic anhydride?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">135.\t</span>Ethylethanoate <img alt=\"\" class=\"_idGenObjectAttribute-399\" src=\"Chapter8/499.png\"/> P. Identify P in this reaction.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">136.\t</span>Benzoic acid can not be prepared by hydrolysis of which of the following compound? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">137.\t</span>Isobutyric acid will not be obtained as which of the following compound in presence of acidic or basic KMnO<span class=\"idf6158e609-CharOverride-4\">4 </span>?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">138.\t</span>The water solubility of which compound is least? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">139.\t</span>Which of the following is stongest acid? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">140.\t</span>What product will obtain on a reaction of benzoic acid with dichlorine gas in presence of ferric chloride catalyst? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">141.\t</span>Benzene can be obtained by heating benzoic acid with X or phenol with Y. X and Y respectively are:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">142.\t</span>CH<span class=\"idf6158e609-CharOverride-4\">3</span>CHO  <img alt=\"\" class=\"_idGenObjectAttribute-403\" src=\"Chapter8/506.png\"/> B <img alt=\"\" class=\"_idGenObjectAttribute-404\" src=\"Chapter8/507.png\"/> C <img alt=\"\" class=\"_idGenObjectAttribute-405\" src=\"Chapter8/508.png\"/> D. Product D is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">143.\t</span>Which of the following does not react with<br/>soda-lime? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">144.\t</span>Identify the correct order of pK<span class=\"idf6158e609-CharOverride-4\">a</span> for\t <br/>(i) 4-Methoxybenzoic acid (ii) 4-Nitrobenzoic acid and (iii) Benzoic acid.</div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-2\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">145.\t</span>A <img alt=\"\" class=\"_idGenObjectAttribute-406\" src=\"Chapter8/509.png\"/> B <img alt=\"\" class=\"_idGenObjectAttribute-407\" src=\"Chapter8/510.png\"/> Terephthalic acid. the correct option for compound A is? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">146.\t</span>Which compound is used to detect the presence of carboxyl group in an organic compound?   </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">147.\t</span>Product obtained on strong heating of phthalamide with excess ammonia is: </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">148.\t</span>Carboxylic acids having an <span class=\"idf6158e609-CharOverride-8\">α</span>-hydrogen are halogenated at the <span class=\"idf6158e609-CharOverride-8\">α</span>-position on treatment with bromine in the presence of small amount of red phosphorus to give α-halocarboxylic acids. The reaction is known as _______.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">149.\t</span>The conjugated base of which of the following acid is weak?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">150.\t</span>2CH<span class=\"idf6158e609-CharOverride-4\">3</span>COOH <img alt=\"\" class=\"_idGenObjectAttribute-408\" src=\"Chapter8/511.png\"/>. The product obtained is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">151.\t</span>The acidic strength of which of the following compound is maximum?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">152.\t</span>pK<span class=\"idf6158e609-CharOverride-4\">a</span> = _______ .</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">153.\t</span>Strongest acid among the following compound  is?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">154.\t</span>Acetic acid on heating with which of the following compound gives acetic anhydride?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">155.\t</span>Among carboxylic acids and alcohols of comparable molecular masses the one with strong hydrogen bonding is?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">156.\t</span>Due to strong hydrogen bonding in the _______ most carboxylic acids exist as dimer. </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">157.\t</span>Which of the following option is correct for the strength of acid? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">158.\t</span>The correct order of acidic strength for given compounds is?  </div>\n<div class=\"Normal idf6158e609-ParaOverride-95\"> <img alt=\"\" class=\"_idGenObjectAttribute-413\" src=\"Chapter8/516.png\"/></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">159.\t</span>Which among the following acid is stronger? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">160.\t</span>On which factor the dissociation constant of weak acid Ka depends? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">161.\t</span>Weak acids have pK<span class=\"idf6158e609-CharOverride-4\">a</span> values between _______. </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">162.\t</span>Acetic acid + PCI<span class=\"idf6158e609-CharOverride-4\">3</span> <span class=\"idf6158e609-CharOverride-8\">→</span> Acetyl chloride + X; here X = _______.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">163.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>Which of the following is correct order of relative strength of carboxylic acid?</div>\n<div class=\"Normal-copy idf6158e609-ParaOverride-166\"><span class=\"Normal-English\">\t\t(CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">CHCOOH &gt; (CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CCOOH</span></div>\n<div class=\"Normal-copy idf6158e609-ParaOverride-166\"><span class=\"Normal-English\">\t(CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">CHCOOH &gt; (CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CCOOH</span></div>\n<div class=\"Normal-copy idf6158e609-ParaOverride-166\"><span class=\"Normal-English\">\t\tCH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">COOH &gt; (CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CCOOH</span></div>\n<div class=\"Normal-copy idf6158e609-ParaOverride-166\"><span class=\"Normal-English\">\t\tCH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">COOH &gt; CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">COOH</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">164.\t</span>_______ is preferred for the production of acid chloride from carboxylic acid.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">165.\t</span>The product obtained on reduction of <br/>prop-2-enoic acid by LiAlH<span class=\"idf6158e609-CharOverride-4\">4</span> is?</div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-69\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">166.\t</span>Benzoic acid + Methanol <img alt=\"\" class=\"_idGenObjectAttribute-414\" src=\"Chapter8/517.png\"/> ______.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">167.\t</span>Acetyl chloride + Sodium acetate <span class=\"idf6158e609-CharOverride-8\">→</span> ______.</div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-201\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">168.\t</span><img alt=\"\" class=\"_idGenObjectAttribute-415\" src=\"Chapter8/518.png\"/></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">169.\t</span>Ammonium phthalate <img alt=\"\" class=\"_idGenObjectAttribute-212\" src=\"Chapter8/519.png\"/> ______ <img alt=\"\" class=\"_idGenObjectAttribute-416\" src=\"Chapter8/520.png\"/> X + NH<span class=\"idf6158e609-CharOverride-4\">3</span>. ‘X’ in this<br/>reaction is?  </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">170.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf6158e609-CharOverride-62\" lang=\"en-US\"> </span>Acetic acid + Ammonia <img alt=\"\" class=\"_idGenObjectAttribute-417\" src=\"Chapter8/521.png\"/> ________. </div>\n<div class=\"Normal idf6158e609-ParaOverride-111\"><span class=\"idf6158e609-CharOverride-18\"> </span><img alt=\"\" class=\"_idGenObjectAttribute-418\" src=\"Chapter8/522.png\"/><span class=\"idf6158e609-CharOverride-13\"> </span><span class=\"Normal-English idf6158e609-CharOverride-2\">Y</span><span class=\"idf6158e609-CharOverride-13\"> ; </span><span class=\"Normal-English-Bold\">‘Y’ in this reaction is?</span></div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-2\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">171.\t</span><img alt=\"\" class=\"_idGenObjectAttribute-419\" src=\"Chapter8/523.png\"/> <span class=\"idf6158e609-CharOverride-14\" lang=\"en-GB\">Y;</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf6158e609-CharOverride-14\" lang=\"en-GB\">\tthe</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>final product ‘Y’ in this reaction is?</div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-173\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">172.\t</span><img alt=\"\" class=\"_idGenObjectAttribute-420\" src=\"Chapter8/524.png\"/></div>\n<div class=\"Quest idf6158e609-ParaOverride-70\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-14\" lang=\"en-US\">\t‘X’ </span><span class=\"idf6158e609-CharOverride-14\">in this reaction is?</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">173.\t</span>Which among the following is correct for soda-lime? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">174.\t</span>CH<span class=\"idf6158e609-CharOverride-4\">3</span>COONa + NaOH <img alt=\"\" class=\"_idGenObjectAttribute-421\" src=\"Chapter8/525.png\"/> ________.</div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-222\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">175.\t</span><img alt=\"\" class=\"_idGenObjectAttribute-422\" src=\"Chapter8/526.png\"/></div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-2\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">176.\t</span>PhMe <img alt=\"\" class=\"_idGenObjectAttribute-423\" src=\"Chapter8/527.png\"/> </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf6158e609-CharOverride-14\" lang=\"en-GB\">the </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">f</span>inal product ‘R’ of above reaction is?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">177.\t</span>An organic compound ‘x’ on treatment with ammonia gives B, which on heating gives ‘C’. ‘C’, when treated with Br<span class=\"idf6158e609-CharOverride-4\">2</span> in the presence of KOH, produces ethylamine. Compound<br/>‘x’ is  :</div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-173\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">178.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span> Z; final product Z is :</div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-201\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">179.\t</span></div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-212\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">180.\t</span>Phenol <img alt=\"\" class=\"_idGenObjectAttribute-426\" src=\"Chapter8/530.png\"/>  R; the product ‘R’ is :  </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">181.\t</span>CH<span class=\"idf6158e609-CharOverride-4\">3</span>CH<span class=\"idf6158e609-CharOverride-4\">2</span>COOH  \tR; the final product of reaction is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">182.\t</span>Which compound is used in the manufacture of nylon-6,6? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">183.\t</span>The salt of which acid is used as a food preservative?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">184.\t</span>_______ is used in the manufacture of nylon-6,6. </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">185.\t</span>What is vinegar? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">186.\t</span>Methanoic acid is used in _______ industry. </div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-214\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">187.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span>;</div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf6158e609-CharOverride-14\" lang=\"en-GB\">the </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">pr</span>oduct ‘M’ is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">188.\t</span>Assertion\t: Benzaldehyde undergoes the Cannizzaro reaction when treated with concentrated NaOH.</div>\n<div class=\"Normal\"> <span class=\"Normal-English-Bold\">Reason\t: Benzaldehyde contains no α-hydrogen atom.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">189. </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf6158e609-CharOverride-7\" lang=\"en-US\"> </span>Assertion\t: Ketones are less reactive than aldehydes in nucleophilic addition reactions.</div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">\tReason\t: Ketones have two alkyl groups that reduce the electrophilicity of the carbonyl carbon.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">190. </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf6158e609-CharOverride-7\" lang=\"en-US\"> </span>Assertion\t: Formaldehyde reacts with Tollens’ reagent to give a silver mirror.</div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">\tReason\t: Tollens’ reagent oxidizes formaldehyde to formic acid.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">191. </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf6158e609-CharOverride-7\" lang=\"en-US\"> </span>Assertion\t: Benzaldehyde gives a positive Fehling’s test.</div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">\tReason\t: Aromatic aldehydes cannot be oxidized by Fehling’s reagent.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">192.</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf6158e609-CharOverride-7\" lang=\"en-US\"> </span>Assertion\t: Aldehydes with no α-hydrogens undergo disproportionation in the presence of a base.</div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">\tReason\t: This reaction involves the oxidation of one molecule and the reduction of another.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">193. \t</span>Assertion\t: Acetone reacts with NaHSO<span class=\"idf6158e609-CharOverride-4\">3</span> to form a bisulphite addition compound.</div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">\tReason\t: Carbonyl carbons in ketones are nucleophilic.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">194. </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf6158e609-CharOverride-7\" lang=\"en-US\"> </span>Assertion\t: Aldehydes and ketones have higher boiling points than ethers of comparable molecular mass.</div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">\tReason\t: Aldehydes and ketones have significant dipole-dipole interactions.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">195.\t</span>Assertion\t: Acetaldehyde undergoes aldol condensation in the presence of dilute alkali.</div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">\tReason\t: Aldehydes with α-hydrogens form enolates, which act as nucleophiles.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">196.\t</span>Assertion\t: Carboxylic acids have higher boiling points than alcohols of comparable molecular weight.</div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">\tReason\t: Carboxylic acids form stronger hydrogen bonds due to dimerization.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">197.\t</span>Assertion\t: Acetone reacts with iodine and NaOH to give iodoform.</div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">\tReason\t: Acetone contains a methyl group directly attached to the carbonyl carbon.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">198.\t</span>Assertion\t: Carboxylic acids are less reactive than acid chlorides.</div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">\tReason\t: Acid chlorides have a better leaving group (-Cl) compared to carboxylic acids.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">199.\t</span>Assertion\t: Benzaldehyde is more reactive than acetophenone in nucleophilic addition reactions.</div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">\tReason\t: The resonance effect of the phenyl group reduces electrophilicity in acetophenone.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">200.\t</span>Assertion\t: Formic acid is a stronger acid than acetic acid.</div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">\tReason\t: Formic acid has an additional hydroxyl group for hydrogen bonding.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">201.\t</span>Assertion\t: Ketones do not respond to Tollens’ test.</div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">\tReason\t: Ketones cannot be easily oxidized to carboxylic acids under mild conditions.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">202.\t</span>Assertion\t: Ethyl acetate reacts with hydroxylamine to form oximes.</div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">\tReason\t: Hydroxylamine reacts with carbonyl groups to form oximes.</span></div>\n<div class=\"Quest_Black idf6158e609-ParaOverride-58\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">203. </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf6158e609-CharOverride-7\" lang=\"en-US\"> </span>Select the correct option using T (True) or <br/>F (False) symbol for the following statements.</div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(i)\tFormaldehyde can be oxidized to formic acid using Tollens’ reagent.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(ii)\tKetones are more reactive than aldehydes in nucleophilic addition reactions.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(iii)\tThe Cannizzaro reaction is a redox reaction where an aldehyde is both oxidized and reduced.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(iv)\tThe boiling point of aldehydes is lower than that of alcohols of similar molecular mass.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">204. \t</span>Select the correct option using T (True) or <br/>F (False) symbol for the following statements.</div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(i)\tAcetone can react with iodine and NaOH to produce iodoform.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(ii)\tCarboxylic acids have higher boiling points than aldehydes due to stronger hydrogen bonding.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(iii)\tThe carbonyl carbon in aldehydes is more electrophilic than in ketones.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(iv)\tAldehydes cannot undergo nucleophilic addition reactions with hydrogen cyanide (HCN).</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">205. \t</span>Select the correct option using T (True) or <br/>F (False) symbol for the following statements.</div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(i)\tBenzaldehyde can give a positive Fehling’s test.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(ii)\tAldehydes generally undergo Cannizzaro reactions in the presence of concentrated NaOH.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(iii)\tCarboxylic acids can form dimers due to hydrogen bonding.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(iv)\tAcetophenone is more reactive in nucleophilic addition reactions than benzaldehyde.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">206. </span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf6158e609-CharOverride-7\" lang=\"en-US\"> </span>Select the correct option using T (True) or <br/>F (False) symbol for the following statements.</div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(i)\tAldol condensation can only occur with aldehydes that have at least one α-hydrogen.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(ii)\tFormaldehyde reacts with NaHSO</span><span class=\"idf6158e609-CharOverride-63\">3</span><span class=\"idf6158e609-CharOverride-2\"> to form a bisulphite addition compound.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(iii)\tCarboxylic acids are more acidic than aldehydes and ketones.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(iv) The carbonyl group in aldehydes is </span><span class=\"idf6158e609-CharOverride-34\">sp</span><span class=\"idf6158e609-CharOverride-2\">²-hybridized.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">207.\t</span>Select the correct option using T (True) or <br/>F (False) symbol for the following statements.</div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(i)\tTrichloroacetaldehyde undergoes the Cannizzaro reaction to form sodium trichloroacetate and 2,2,2-trichloroethanol.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(ii)\tAldehydes without α-hydrogens undergo disproportionation in basic conditions.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(iii)\tAcetic acid is more acidic than formic acid.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(iv)\tBenzaldehyde cannot form a silver mirror in the Tollens’ test.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">208. \t</span>Select the correct option using T (True) or <br/>F (False) symbol for the following statements.</div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(i)\tKetones cannot undergo the Cannizzaro reaction.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(ii)\tThe resonance effect of the phenyl group in acetophenone decreases its reactivity.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(iii)\tThe formation of hemiacetals involves the reaction of an aldehyde or ketone with water.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(iv)\tAldehydes and ketones form strong hydrogen bonds between molecules.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">209. \t</span>Select the correct option using T (True) or <br/>F (False) symbol for the following statements.</div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(i)\tAldehydes and ketones can form bisulphite addition products with sodium bisulphite.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(ii)\tThe functional group in aldehydes is -CHO.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(iii)\tAcetone reacts with NaOH to produce an enolate ion that can undergo aldol condensation.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(iv)\tCarboxylic acids have higher boiling points than alcohols due to dimer formation.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">210. \t</span>Select the correct option using T (True) or <br/>F (False) symbol for the following statements.</div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(i)\tThe presence of two alkyl groups in ketones makes them more reactive than aldehydes.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(ii)\tAldehydes with no α-hydrogens undergo the Cannizzaro reaction.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(iii)\tThe boiling points of aldehydes and ketones are higher than those of alkanes of comparable molecular mass.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(iv)\tFormaldehyde is a solid at room temperature.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">211. \t</span>Select the correct option using T (True) or <br/>F (False) symbol for the following statements.</div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(i)\tAldehydes and ketones can be prepared by the oxidation of primary alcohols.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(ii)\tBenzaldehyde has an electron-withdrawing effect due to the phenyl group.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(iii)\tThe Tollens’ test can be used to differentiate aldehydes from ketones.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(iv)\tAldol condensation results in the formation of β-hydroxy ketones or aldehydes.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">212. \t</span>Select the correct option using T (True) or <br/>F (False) symbol for the following statements.</div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(i)\tThe carbonyl group in aldehydes has a higher dipole moment than in ketones.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(ii)\tCarboxylic acids can be reduced to primary alcohols using LiAlH₄.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(iii)\tAldehydes are more polar than ethers.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(iv)\tThe Cannizzaro reaction is catalyzed by dilute sulphuric acid.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">213. \t</span>Select the correct option using T (True) or <br/>F (False) symbol for the following statements.</div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(i)\tKetones are less polar than aldehydes.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(ii)\tThe reaction between aldehydes and Grignard reagents yields secondary alcohols.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-225\"><span class=\"idf6158e609-CharOverride-2\">(iii)\tAldehydes with an α-hydrogen can undergo aldol condensation in the presence of a base.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(iv)\tAcetic acid has a higher boiling point than ethanol.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">214. \t</span>Select the correct option using T (True) or <br/>F (False) symbol for the following statements.</div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(i)\tFormaldehyde is used as a preservative in the form of formalin.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(ii)\tCarboxylic acids are formed when aldehydes are oxidized with strong oxidizing agents.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(iii)\tThe presence of an additional hydroxyl group in formic acid makes it less acidic than acetic acid.</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-224\"><span class=\"idf6158e609-CharOverride-2\">(iv)\tAcetophenone can undergo a Friedel-Crafts acylation reaction to form a ketone.</span></div>",
          "answer_text": "",
          "type": "MCQ",
          "type_uncertain": false,
          "options": {
            "A": "<span class=\"Answer---MCQ_MCQ-4 idf6158e609-ParaOverride-68\">TTFF</span>",
            "B": "<span class=\"Answer---MCQ_MCQ-4 idf6158e609-ParaOverride-68\">FTTF</span>",
            "C": "<span class=\"Answer---MCQ_MCQ-4 idf6158e609-ParaOverride-68\">TFFT</span>",
            "D": "<span class=\"Answer---MCQ_MCQ-4 idf6158e609-ParaOverride-68\">FTFT</span>"
          },
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/435.png",
              "position": "stem",
              "context": "→"
            },
            {
              "id": "img-1",
              "path": "Chapter8/436.png",
              "position": "stem",
              "context": ""
            },
            {
              "id": "img-2",
              "path": "Chapter8/EQ-1109-185649.png",
              "position": "stem",
              "context": "CH 3 CHO (A) (C)"
            },
            {
              "id": "img-3",
              "path": "Chapter8/EQ-1109-185700.png",
              "position": "stem",
              "context": "CH 3 CHO (A) (C)"
            },
            {
              "id": "img-4",
              "path": "Chapter8/437.png",
              "position": "stem",
              "context": "CH 3 CHO (A) (C)"
            },
            {
              "id": "img-5",
              "path": "Chapter8/EQ-0224-222746.png",
              "position": "stem",
              "context": "CH 3 CHO (A) (C)"
            },
            {
              "id": "img-6",
              "path": "Chapter8/440.png",
              "position": "stem",
              "context": "16. An IUPAC name of is ______."
            },
            {
              "id": "img-7",
              "path": "Chapter8/441.png",
              "position": "stem",
              "context": "17. Common name of is _____."
            },
            {
              "id": "img-8",
              "path": "Chapter8/442.png",
              "position": "stem",
              "context": "18. Common name of is _______."
            },
            {
              "id": "img-9",
              "path": "Chapter8/444.png",
              "position": "stem",
              "context": "32. PhC ≡ CMe _______"
            },
            {
              "id": "img-10",
              "path": "Chapter8/445.png",
              "position": "stem",
              "context": "34. CH 3 CH 2 – C ≡ N CH 3 CH 2 – CHO"
            },
            {
              "id": "img-11",
              "path": "Chapter8/446.png",
              "position": "stem",
              "context": "35."
            },
            {
              "id": "img-12",
              "path": "Chapter8/447.png",
              "position": "stem",
              "context": "37."
            },
            {
              "id": "img-13",
              "path": "Chapter8/448.png",
              "position": "option:C",
              "context": "(C) CH 3 MgI (D)"
            },
            {
              "id": "img-14",
              "path": "Chapter8/452.png",
              "position": "stem",
              "context": "45."
            },
            {
              "id": "img-15",
              "path": "Chapter8/453.png",
              "position": "stem",
              "context": "53. A B C Butan-1-ol."
            },
            {
              "id": "img-16",
              "path": "Chapter8/454.png",
              "position": "stem",
              "context": "53. A B C Butan-1-ol."
            },
            {
              "id": "img-17",
              "path": "Chapter8/455.png",
              "position": "stem",
              "context": "53. A B C Butan-1-ol."
            },
            {
              "id": "img-18",
              "path": "Chapter8/456.png",
              "position": "stem",
              "context": "x y"
            },
            {
              "id": "img-19",
              "path": "Chapter8/EQ-0219-154619.png",
              "position": "stem",
              "context": "x y"
            },
            {
              "id": "img-20",
              "path": "Chapter8/457.png",
              "position": "stem",
              "context": "x y"
            },
            {
              "id": "img-21",
              "path": "Chapter8/458.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-22",
              "path": "Chapter8/459.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-23",
              "path": "Chapter8/460.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-24",
              "path": "Chapter8/461.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-25",
              "path": "Chapter8/462.png",
              "position": "stem",
              "context": "76. CH 3 COCH 3 X + H 2 O + N 2"
            },
            {
              "id": "img-26",
              "path": "Chapter8/463.png",
              "position": "option:C",
              "context": "(C) (D) CH 3 CH 2 CH 2 OH"
            },
            {
              "id": "img-27",
              "path": "Chapter8/464.png",
              "position": "stem",
              "context": "86. Due to which reason shows Cannizzaro reaction?"
            },
            {
              "id": "img-28",
              "path": "Chapter8/465.png",
              "position": "stem",
              "context": "89. Y, the final"
            },
            {
              "id": "img-29",
              "path": "Chapter8/466.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-30",
              "path": "Chapter8/467.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-31",
              "path": "Chapter8/468.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-32",
              "path": "Chapter8/469.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-33",
              "path": "Chapter8/470.png",
              "position": "stem",
              "context": "90. ,"
            },
            {
              "id": "img-34",
              "path": "Chapter8/471.png",
              "position": "stem",
              "context": "93."
            },
            {
              "id": "img-35",
              "path": "Chapter8/475.png",
              "position": "stem",
              "context": "Phenol X Y"
            },
            {
              "id": "img-36",
              "path": "Chapter8/476.png",
              "position": "stem",
              "context": "Phenol X Y"
            },
            {
              "id": "img-37",
              "path": "Chapter8/477.png",
              "position": "stem",
              "context": "Z . Identify product Z."
            },
            {
              "id": "img-38",
              "path": "Chapter8/478.png",
              "position": "stem",
              "context": "121."
            },
            {
              "id": "img-39",
              "path": "Chapter8/479.png",
              "position": "stem",
              "context": "122. Terephthalic acid,"
            },
            {
              "id": "img-40",
              "path": "Chapter8/480.png",
              "position": "stem",
              "context": "124. Ethane nitrile _______ ."
            },
            {
              "id": "img-41",
              "path": "Chapter8/481.png",
              "position": "stem",
              "context": "125."
            },
            {
              "id": "img-42",
              "path": "Chapter8/483.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-43",
              "path": "Chapter8/484.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-44",
              "path": "Chapter8/485.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-45",
              "path": "Chapter8/486.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-46",
              "path": "Chapter8/487.png",
              "position": "stem",
              "context": "127. R – CH 2 – OH R–CH 2 CI y R – CH 2 COOH products x, y a…"
            },
            {
              "id": "img-47",
              "path": "Chapter8/488.png",
              "position": "stem",
              "context": "127. R – CH 2 – OH R–CH 2 CI y R – CH 2 COOH products x, y a…"
            },
            {
              "id": "img-48",
              "path": "Chapter8/489.png",
              "position": "stem",
              "context": "127. R – CH 2 – OH R–CH 2 CI y R – CH 2 COOH products x, y a…"
            },
            {
              "id": "img-49",
              "path": "Chapter8/490.png",
              "position": "stem",
              "context": "128. The hydrolysis of which of the following is to be carri…"
            },
            {
              "id": "img-50",
              "path": "Chapter8/491.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-51",
              "path": "Chapter8/492.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-52",
              "path": "Chapter8/493.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-53",
              "path": "Chapter8/494.png",
              "position": "option:A",
              "context": "(A) (B) (C) (D)"
            },
            {
              "id": "img-54",
              "path": "Chapter8/495.png",
              "position": "stem",
              "context": "129. Benzamide X + NH 3"
            },
            {
              "id": "img-55",
              "path": "Chapter8/496.png",
              "position": "stem",
              "context": "130."
            },
            {
              "id": "img-56",
              "path": "Chapter8/498.png",
              "position": "stem",
              "context": "132."
            },
            {
              "id": "img-57",
              "path": "Chapter8/499.png",
              "position": "stem",
              "context": "135. Ethylethanoate P. Identify P in this reaction."
            },
            {
              "id": "img-58",
              "path": "Chapter8/500.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-59",
              "path": "Chapter8/501.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-60",
              "path": "Chapter8/502.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-61",
              "path": "Chapter8/503.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-62",
              "path": "Chapter8/506.png",
              "position": "stem",
              "context": "142. CH 3 CHO B C D. Product D is:"
            },
            {
              "id": "img-63",
              "path": "Chapter8/507.png",
              "position": "stem",
              "context": "142. CH 3 CHO B C D. Product D is:"
            },
            {
              "id": "img-64",
              "path": "Chapter8/508.png",
              "position": "stem",
              "context": "142. CH 3 CHO B C D. Product D is:"
            },
            {
              "id": "img-65",
              "path": "Chapter8/509.png",
              "position": "stem",
              "context": "145. A B Terephthalic acid. the correct option for compound …"
            },
            {
              "id": "img-66",
              "path": "Chapter8/510.png",
              "position": "stem",
              "context": "145. A B Terephthalic acid. the correct option for compound …"
            },
            {
              "id": "img-67",
              "path": "Chapter8/511.png",
              "position": "stem",
              "context": "150. 2CH 3 COOH . The product obtained is:"
            },
            {
              "id": "img-68",
              "path": "Chapter8/512.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-69",
              "path": "Chapter8/513.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-70",
              "path": "Chapter8/514.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-71",
              "path": "Chapter8/515.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-72",
              "path": "Chapter8/516.png",
              "position": "stem",
              "context": ""
            },
            {
              "id": "img-73",
              "path": "Chapter8/517.png",
              "position": "stem",
              "context": "166. Benzoic acid + Methanol ______."
            },
            {
              "id": "img-74",
              "path": "Chapter8/518.png",
              "position": "stem",
              "context": "168."
            },
            {
              "id": "img-75",
              "path": "Chapter8/519.png",
              "position": "stem",
              "context": "169. Ammonium phthalate ______ X + NH 3 . ‘X’ in this reacti…"
            },
            {
              "id": "img-76",
              "path": "Chapter8/520.png",
              "position": "stem",
              "context": "169. Ammonium phthalate ______ X + NH 3 . ‘X’ in this reacti…"
            },
            {
              "id": "img-77",
              "path": "Chapter8/521.png",
              "position": "stem",
              "context": "170. Acetic acid + Ammonia ________."
            },
            {
              "id": "img-78",
              "path": "Chapter8/522.png",
              "position": "stem",
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class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-65\" lang=\"en-GB\">(A)</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-66\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-66\" lang=\"en-US\">3</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-66\" lang=\"en-US\">.\t</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-65\" lang=\"en-GB\">(</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-65\" lang=\"en-GB\">B</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-65\" lang=\"en-GB\">)</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-66\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-66\" lang=\"en-US\">4</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-66\" lang=\"en-US\">.\t</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-65\" lang=\"en-GB\">(</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-65\" lang=\"en-GB\">C</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-65\" lang=\"en-GB\">)</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-66\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-66\" lang=\"en-US\">5</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-66\" lang=\"en-US\">.\t</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-65\" lang=\"en-GB\">(C)</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-2\"> </span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-66\" lang=\"en-US\">6</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-66\" lang=\"en-US\">.</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-2\"> </span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-65\" lang=\"en-GB\">(D)</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-66\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-66\" lang=\"en-US\">7</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-66\" lang=\"en-US\">.\t</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-65\" lang=\"en-GB\">(B)</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-65\" lang=\"en-GB\"> </span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-66\" lang=\"en-US\">8.</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-67\"> </span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-65\" lang=\"en-GB\">(D)</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-65\" lang=\"en-GB\"> </span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-68\">9</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-68\">.</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-67\"> </span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-65\" lang=\"en-GB\">(</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-65\" lang=\"en-GB\">C</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-65\" lang=\"en-GB\">)</span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-2\"> </span><span class=\"Chemistry-Character-Style-1_English idf6158e609-CharOverride-66\" lang=\"en-US\">10.\t</span><span 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          "question_text": "<div class=\"Normal idf6158e609-ParaOverride-228\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\"></span><span class=\"idf6158e609-CharOverride-2\"></span><span class=\"Normal-English\">(B)</span><span class=\"English-bold idf6158e609-CharOverride-71\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">182.</span><span class=\"idf6158e609-CharOverride-2\"> </span>(C)<span class=\"idf6158e609-CharOverride-7\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">183.</span><span class=\"idf6158e609-CharOverride-2\"> </span>(D)<span class=\"idf6158e609-CharOverride-78\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">184.</span><span class=\"idf6158e609-CharOverride-2\"> </span>(C)<span class=\"idf6158e609-CharOverride-7\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">185.\t</span>(B)<span class=\"idf6158e609-CharOverride-7\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">186.</span><span class=\"idf6158e609-CharOverride-2\"> </span>(D)\t<span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">187.</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\"> </span>(A)<span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">188.</span><span class=\"idf6158e609-CharOverride-2\"> </span><span class=\"Normal-English\">(A)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">189.\t</span><span class=\"Normal-English\">(A)</span><span class=\"English-bold idf6158e609-CharOverride-79\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">190.</span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English\">(A)</span></div>",
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            "source_number": "181",
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          "question_text": "<div class=\"Normal idf6158e609-ParaOverride-228\"><span class=\"English-bold idf6158e609-CharOverride-79\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"></span><span class=\"Normal-English\">(D) </span><span class=\"idf6158e609-CharOverride-2\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">192.\t</span><span class=\"Normal-English\">(A)</span><span class=\"idf6158e609-CharOverride-2\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">193.</span><span class=\"English-bold idf6158e609-CharOverride-79\"> </span><span class=\"Normal-English\">(C)</span><span class=\"idf6158e609-CharOverride-2\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">194.</span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English\">(A)</span><span class=\"idf6158e609-CharOverride-2\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">195.</span><span class=\"English-bold idf6158e609-CharOverride-79\"> </span><span class=\"Normal-English\">(A)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">196.</span><span class=\"English-bold idf6158e609-CharOverride-79\"> </span><span class=\"Normal-English\">(A)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">197.\t</span><span class=\"Normal-English\">(A)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">198.</span><span class=\"English-bold idf6158e609-CharOverride-79\"> </span><span class=\"Normal-English\">(A)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">199.</span><span class=\"English-bold idf6158e609-CharOverride-79\"> </span><span class=\"Normal-English\">(A)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">200.</span><span class=\"English-bold idf6158e609-CharOverride-79\"> </span><span class=\"Normal-English\">(C)</span></div>",
          "answer_text": "",
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            "source_number": "191",
            "original_raw_text": "(D)  192.\t(A) 193. (C) 194. (A) 195. (A) 196. (A) 197.\t(A) 198. (A) 199. (A) 200. (C)",
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          "sequence_no": 113,
          "question_text": "<div class=\"Normal idf6158e609-ParaOverride-228\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\"></span><span class=\"English-bold idf6158e609-CharOverride-79\"></span><span class=\"Normal-English\">(A)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">202.</span><span class=\"English-bold idf6158e609-CharOverride-79\"> </span><span class=\"Normal-English\">(D)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">203.</span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-7\">(A)\t</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">204.</span><span class=\"idf6158e609-CharOverride-2\"> </span><span class=\"idf6158e609-CharOverride-7\">(B)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">205.</span><span class=\"idf6158e609-CharOverride-2\"> </span><span class=\"idf6158e609-CharOverride-7\">(B)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">206.</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-62\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-7\">(A)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">207.</span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-7\">(A)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">208.</span><span class=\"idf6158e609-CharOverride-2\"> </span><span class=\"idf6158e609-CharOverride-7\">(B)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">209.\t</span><span class=\"idf6158e609-CharOverride-7\">(C)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">210.</span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English\">(B)</span></div>",
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            "source_number": "201",
            "original_raw_text": "(A) 202. (D) 203. (A)\t204. (B) 205. (B) 206. (A) 207. (A) 208. (B) 209.\t(C) 210. (B)",
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          "answer_text": "",
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            "source_number": "211",
            "original_raw_text": "(A)\t212. (B)\t213. (B)\t214. (A)",
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    {
      "section_id": "3.12",
      "section_title": "Case Study Based Q & A",
      "heading_text": "Case Study Based Questions and Answers",
      "detected_type": "CS",
      "match_confidence": 0.69,
      "questions": [
        {
          "sequence_no": 115,
          "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\"><span class=\"English-bold idf6158e609-CharOverride-87\" lang=\"en-GB\">Aldehydes, </span></span><span class=\"English-bold idf6158e609-CharOverride-65\" lang=\"en-GB\">keto</span><span class=\"English-bold idf6158e609-CharOverride-79\">nes, and carboxylic acids are vital in the chemical industry and biological systems. They are found in natural substances like vanillin from vanilla beans and cinnamaldehyde from cinnamon. These compounds are extensively used in perfumes, flavourings agents, and pharmaceuticals. For instance, acetone serves as a common solvent, while benzaldehyde is used in dyes and perfumes. Chemically, these compounds exhibit significant reactivity due to the polar nature of the carbonyl group (&gt;C=O), which makes them electrophilic and attack to nucleophilic addition reactions.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-14\">What are carbonyl compounds?</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">Why are aldehydes more reactive than ketones?</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">What role do aldehydes and ketones play in industry?</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">(d)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">How does the carbonyl group influence reactivity?</span></div>",
          "answer_text": "<div class=\"Normal-New idf6158e609-ParaOverride-265\"><span class=\"idf6158e609-CharOverride-89\">(a)</span> <span class=\"English-bold idf6158e609-CharOverride-79\">Carbonyl compounds contain the &gt;C=O group. Aldehydes and ketones are examples, where aldehydes have at least one hydrogen atom bonded to the carbonyl carbon, while ketones have two alkyl or aryl groups attached.</span></div>\n<div class=\"Normal-New idf6158e609-ParaOverride-265\"><span class=\"idf6158e609-CharOverride-89\">(b)</span> <span class=\"English-bold idf6158e609-CharOverride-79\">Aldehydes are more reactive because they have less steric hindrance and fewer electron-donating groups, which makes the carbonyl carbon more electrophilic.</span></div>\n<div class=\"Normal-New idf6158e609-ParaOverride-265\"><span class=\"idf6158e609-CharOverride-89\">(c)</span> <span class=\"English-bold idf6158e609-CharOverride-79\">They are used in synthesizing resins, perfumes, and adhesives, with acetone being a widely used solvent.</span></div>\n<div class=\"Normal-New idf6158e609-ParaOverride-265\"><span class=\"idf6158e609-CharOverride-89\">(d)</span> <span class=\"English-bold idf6158e609-CharOverride-79\">The electronegativity difference between carbon and oxygen in the carbonyl group induces polarity, making the carbon atom electrophilic and prone to nucleophilic attack.</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": " Aldehydes, ketones, and carboxylic acids are vital in the chemical industry and biological systems. They are found in natural substances like vanillin from vanilla beans and cinnamaldehyde from cinnamon. These compounds are extensively used in perfumes, flavourings agents, and pharmaceuticals. For instance, acetone serves as a common solvent, while benzaldehyde is used in dyes and perfumes. Chemically, these compounds exhibit significant reactivity due to the polar nature of the carbonyl group (&gt;C=O), which makes them electrophilic and attack to nucleophilic addition reactions.\n(a) What ar",
            "source_html": "Chapter8",
            "sub_questions": [
              {
                "label": "(a)",
                "question": "What are carbonyl compounds?",
                "answer": "Carbonyl compounds contain the >C=O group. Aldehydes and ketones are examples, where aldehydes have at least one hydrogen atom bonded to the carbonyl carbon, while ketones have two alkyl or aryl groups attached."
              },
              {
                "label": "(b)",
                "question": "Why are aldehydes more reactive than ketones?",
                "answer": "Aldehydes are more reactive because they have less steric hindrance and fewer electron-donating groups, which makes the carbonyl carbon more electrophilic."
              },
              {
                "label": "(c)",
                "question": "What role do aldehydes and ketones play in industry?",
                "answer": "They are used in synthesizing resins, perfumes, and adhesives, with acetone being a widely used solvent."
              },
              {
                "label": "(d)",
                "question": "How does the carbonyl group influence reactivity?",
                "answer": "The electronegativity difference between carbon and oxygen in the carbonyl group induces polarity, making the carbon atom electrophilic and prone to nucleophilic attack."
              }
            ],
            "section": "Case Study Based Q & A",
            "section_id": "3.12"
          }
        },
        {
          "sequence_no": 116,
          "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\"><span class=\"English-bold idf6158e609-CharOverride-87\" lang=\"en-GB\">Aldehydes </span></span><span class=\"English-bold idf6158e609-CharOverride-65\" lang=\"en-GB\">and</span><span class=\"English-bold idf6158e609-CharOverride-79\"> ketones undergo nucleophilic addition reactions due to the electrophilic nature of the carbonyl carbon. For example, the reaction with hydrogen cyanide (HCN) forms cyanohydrins, which are important intermediates in organic synthesis. The reaction is catalyzed by a base that generates the cyanide ion </span><span class=\"English-bold idf6158e609-CharOverride-79\">(CN</span><span class=\"English-bold idf6158e609-CharOverride-90\">–</span><span class=\"English-bold idf6158e609-CharOverride-79\">),</span><span class=\"English-bold idf6158e609-CharOverride-79\"> which attacks the carbonyl carbon to form a tetrahedral intermediate.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">What is a cyanohydrin?</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">Why are aldehydes more reactive in nucleophilic addition than ketones?</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">What is the significance of cyanohydrins?</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">(d)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">Why is the reaction with HCN slow without a catalyst?</span></div>",
          "answer_text": "<div class=\"Normal-New idf6158e609-ParaOverride-265\"><span class=\"idf6158e609-CharOverride-89\">(a)</span> <span class=\"idf6158e609-CharOverride-7\">It is a compound where a hydroxyl group <br/>(–OH) and a cyanide group (–CN) are attached to the same carbon.</span></div>\n<div class=\"Normal-New idf6158e609-ParaOverride-265\"><span class=\"idf6158e609-CharOverride-89\">(b)</span> <span class=\"idf6158e609-CharOverride-7\">Aldehydes are less sterically hindered and have fewer electron-donating groups.</span></div>\n<div class=\"Normal-New idf6158e609-ParaOverride-265\"><span class=\"idf6158e609-CharOverride-89\">(c)</span><span class=\"idf6158e609-CharOverride-51\"> </span><span class=\"English-bold idf6158e609-CharOverride-79\">Cyanohydrins are used as intermediates in the synthesis of amino acids and other organic compounds.</span></div>\n<div class=\"Normal-New idf6158e609-ParaOverride-265\"><span class=\"idf6158e609-CharOverride-89\">(d)</span><span class=\"idf6158e609-CharOverride-51\"> </span><span class=\"idf6158e609-CharOverride-75\">Pure HCN has weak nucleophilicity, so a base is used to generate the stronger nucleophile, CN</span><span class=\"idf6158e609-CharOverride-91\">–</span><span class=\"idf6158e609-CharOverride-75\">.</span></div>",
          "type": "CS",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
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          "metadata": {
            "source_class": "Question_S2-to-S4_Que_Casestudy_01",
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            "original_raw_text": " Aldehydes and ketones undergo nucleophilic addition reactions due to the electrophilic nature of the carbonyl carbon. For example, the reaction with hydrogen cyanide (HCN) forms cyanohydrins, which are important intermediates in organic synthesis. The reaction is catalyzed by a base that generates the cyanide ion (CN–), which attacks the carbonyl carbon to form a tetrahedral intermediate.\n(a) What is a cyanohydrin?\n(b) Why are aldehydes more reactive in nucleophilic addition than ketones?\n(c) What is the significance of cyanohydrins?\n(d) Why is the reaction with HCN slow without a catalyst?",
            "source_html": "Chapter8",
            "sub_questions": [
              {
                "label": "(a)",
                "question": "What is a cyanohydrin?",
                "answer": "It is a compound where a hydroxyl group\n(–OH) and a cyanide group (–CN) are attached to the same carbon."
              },
              {
                "label": "(b)",
                "question": "Why are aldehydes more reactive in nucleophilic addition than ketones?",
                "answer": "Aldehydes are less sterically hindered and have fewer electron-donating groups."
              },
              {
                "label": "(c)",
                "question": "What is the significance of cyanohydrins?",
                "answer": "Cyanohydrins are used as intermediates in the synthesis of amino acids and other organic compounds."
              },
              {
                "label": "(d)",
                "question": "Why is the reaction with HCN slow without a catalyst?",
                "answer": "Pure HCN has weak nucleophilicity, so a base is used to generate the stronger nucleophile, CN – ."
              }
            ],
            "section": "Case Study Based Q & A",
            "section_id": "3.12"
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        {
          "sequence_no": 117,
          "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\"><span class=\"English-bold idf6158e609-CharOverride-87\" lang=\"en-GB\">When </span></span><span class=\"English-bold idf6158e609-CharOverride-65\" lang=\"en-GB\">an aldehyde with no α-hydrogen reacts with concentrated aq</span><span class=\"English-bold idf6158e609-CharOverride-79\">ueous NaOH, half the aldehyde is converted to a carboxylic acid salt, and the other half is converted to an alcohol. In this reaction, one molecule of the aldehyde is oxidized, and the other is reduced. This process is called the Cannizzaro reaction.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">What are the products of the reaction between benzaldehyde and formaldehyde with aqueous NaOH?</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">Which compounds undergo Cannizzaro reactions?</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">What are the products when trichloroacetaldehyde undergoes Cannizzaro reaction with NaOH?</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">(d)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">What is the slowest step in the Cannizzaro reaction?</span></div>",
          "answer_text": "<div class=\"Normal-New idf6158e609-ParaOverride-265\"><span class=\"idf6158e609-CharOverride-89\">(a)</span><span class=\"idf6158e609-CharOverride-51\"> </span><span class=\"idf6158e609-CharOverride-75\">Benzyl alcohol and sodium format are formed.</span></div>\n<div class=\"Normal-New idf6158e609-ParaOverride-265\"><span class=\"idf6158e609-CharOverride-89\">(b)</span><span class=\"idf6158e609-CharOverride-51\"> </span><span class=\"idf6158e609-CharOverride-75\">Compounds without α-hydrogen, like formaldehyde and benzaldehyde, undergo this reaction.</span></div>\n<div class=\"Normal-New idf6158e609-ParaOverride-265\"><span class=\"idf6158e609-CharOverride-89\">(c)</span><span class=\"idf6158e609-CharOverride-51\"> </span><span class=\"idf6158e609-CharOverride-75\">Sodium trichloroacetate and 2,2,2-trichloroethanol are formed.</span></div>\n<div class=\"Normal-New idf6158e609-ParaOverride-265\"><span class=\"idf6158e609-CharOverride-89\">(d)</span><span class=\"idf6158e609-CharOverride-51\"> </span><span class=\"idf6158e609-CharOverride-75\">The transfer of hydride ion (H</span><span class=\"idf6158e609-CharOverride-91\">–</span><span class=\"idf6158e609-CharOverride-75\">) from one aldehyde molecule to another is the </span><span class=\"idf6158e609-CharOverride-75\">rate-d</span><span class=\"idf6158e609-CharOverride-75\">etermining step.</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": " When an aldehyde with no α-hydrogen reacts with concentrated aqueous NaOH, half the aldehyde is converted to a carboxylic acid salt, and the other half is converted to an alcohol. In this reaction, one molecule of the aldehyde is oxidized, and the other is reduced. This process is called the Cannizzaro reaction.\n(a) What are the products of the reaction between benzaldehyde and formaldehyde with aqueous NaOH?\n(b) Which compounds undergo Cannizzaro reactions?\n(c) What are the products when trichloroacetaldehyde undergoes Cannizzaro reaction with NaOH?\n(d) What is the slowest step in the Canniz",
            "source_html": "Chapter8",
            "sub_questions": [
              {
                "label": "(a)",
                "question": "What are the products of the reaction between benzaldehyde and formaldehyde with aqueous NaOH?",
                "answer": "Benzyl alcohol and sodium format are formed."
              },
              {
                "label": "(b)",
                "question": "Which compounds undergo Cannizzaro reactions?",
                "answer": "Compounds without α-hydrogen, like formaldehyde and benzaldehyde, undergo this reaction."
              },
              {
                "label": "(c)",
                "question": "What are the products when trichloroacetaldehyde undergoes Cannizzaro reaction with NaOH?",
                "answer": "Sodium trichloroacetate and 2,2,2-trichloroethanol are formed."
              },
              {
                "label": "(d)",
                "question": "What is the slowest step in the Cannizzaro reaction?",
                "answer": "The transfer of hydride ion (H – ) from one aldehyde molecule to another is the rate-d etermining step."
              }
            ],
            "section": "Case Study Based Q & A",
            "section_id": "3.12"
          }
        },
        {
          "sequence_no": 118,
          "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\"><span class=\"English-bold idf6158e609-CharOverride-87\" lang=\"en-GB\">Ethanal </span></span><span class=\"English-bold idf6158e609-CharOverride-65\" lang=\"en-GB\">un</span><span class=\"English-bold idf6158e609-CharOverride-79\">dergoes aldol condensation in the presence of dilute alkali to form 3-hydroxybutanal, which dehydrates to form <br/>but-2-enal (crotonaldehyde).</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\">Reaction Steps:</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-266\"><span class=\"Normal-English\">(1)   Formation of aldol :</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-229\"><span class=\"Normal-English\">2CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CHO <img alt=\"\" class=\"_idGenObjectAttribute-564\" src=\"Chapter8/673.png\"/> CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CH(OH) CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">CHO</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-154\"><span class=\"Normal-English\">(2)  Dehydration :</span></div>\n<div class=\"Normal idf6158e609-ParaOverride-267\"><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CH(OH)CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">CHO <img alt=\"\" class=\"_idGenObjectAttribute-565\" src=\"Chapter8/674.png\"/> CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">3</span><span class=\"Normal-English\">CH=CHCHO</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">What is the product of aldol condensation of ethanal?</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">Why is dilute NaOH used as a catalyst?</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">What are the functional groups in the aldol intermediate?</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">(d)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-49\" lang=\"en-GB\">Why is the product α,β-unsaturated?</span></div>",
          "answer_text": "<div class=\"Normal-New idf6158e609-ParaOverride-265\"><span class=\"idf6158e609-CharOverride-89\">(a)</span><span class=\"idf6158e609-CharOverride-51\"> </span><span class=\"idf6158e609-CharOverride-75\">But-2-enal (crotonaldehyde).</span></div>\n<div class=\"Normal-New idf6158e609-ParaOverride-265\"><span class=\"idf6158e609-CharOverride-89\">(b)</span><span class=\"idf6158e609-CharOverride-51\"> </span><span class=\"idf6158e609-CharOverride-75\">It generates the enolate ion, which is necessary for the reaction.</span></div>\n<div class=\"Normal-New idf6158e609-ParaOverride-265\"><span class=\"idf6158e609-CharOverride-89\">(c)</span><span class=\"idf6158e609-CharOverride-51\"> </span><span class=\"idf6158e609-CharOverride-75\">An aldehyde (–CHO) and an alcohol (–OH).</span></div>\n<div class=\"Normal-New idf6158e609-ParaOverride-265\"><span class=\"idf6158e609-CharOverride-89\">(d)</span><span class=\"idf6158e609-CharOverride-51\"> </span><span class=\"idf6158e609-CharOverride-75\">Dehydration of the aldol forms a conjugated double bond system. i.e </span><span class=\"idf6158e609-CharOverride-92\">α</span><span class=\"idf6158e609-CharOverride-75\">,</span><span class=\"idf6158e609-CharOverride-92\">β</span><span class=\"Normal-English idf6158e609-CharOverride-51\">-</span><span class=\"idf6158e609-CharOverride-75\">unsaturated aldhyde.</span></div>",
          "type": "CS",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter8/673.png",
              "position": "stem",
              "context": "2CH 3 CHO CH 3 CH(OH) CH 2 CHO"
            },
            {
              "id": "img-1",
              "path": "Chapter8/674.png",
              "position": "stem",
              "context": "CH 3 CH(OH)CH 2 CHO CH 3 CH=CHCHO"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Question_S2-to-S4_Que_Casestudy_01",
            "marks": 0,
            "deduction_level": 0,
            "original_raw_text": " Ethanal undergoes aldol condensation in the presence of dilute alkali to form 3-hydroxybutanal, which dehydrates to form but-2-enal (crotonaldehyde).\nReaction Steps:\n(1)   Formation of aldol :\n2CH3CHO  CH3CH(OH) CH2CHO\n(2)  Dehydration :\nCH3CH(OH)CH2CHO  CH3CH=CHCHO\n(a) What is the product of aldol condensation of ethanal?\n(b) Why is dilute NaOH used as a catalyst?\n(c) What are the functional groups in the aldol intermediate?\n(d) Why is the product α,β-unsaturated?",
            "source_html": "Chapter8",
            "sub_questions": [
              {
                "label": "(1)",
                "question": "Formation of aldol :\n2CH 3 CHO CH 3 CH(OH) CH 2 CHO",
                "answer": ""
              },
              {
                "label": "(2)",
                "question": "Dehydration :\nCH 3 CH(OH)CH 2 CHO CH 3 CH=CHCHO",
                "answer": ""
              },
              {
                "label": "(a)",
                "question": "What is the product of aldol condensation of ethanal?",
                "answer": "But-2-enal (crotonaldehyde)."
              },
              {
                "label": "(b)",
                "question": "Why is dilute NaOH used as a catalyst?",
                "answer": "It generates the enolate ion, which is necessary for the reaction."
              },
              {
                "label": "(c)",
                "question": "What are the functional groups in the aldol intermediate?",
                "answer": "An aldehyde (–CHO) and an alcohol (–OH)."
              },
              {
                "label": "(d)",
                "question": "Why is the product α,β-unsaturated?",
                "answer": "Dehydration of the aldol forms a conjugated double bond system. i.e α , β - unsaturated aldhyde."
              }
            ],
            "section": "Case Study Based Q & A",
            "section_id": "3.12",
            "needs_review": true,
            "needs_optsplit_review": true,
            "optsplit_review_reason": "answer body is an option list (A/B/C/D) — options mis-routed into the answer; they belong to the question"
          }
        },
        {
          "sequence_no": 119,
          "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 idf6158e609-CharOverride-93\" lang=\"en-GB\">A </span><span class=\"idf6158e609-CharOverride-93\" lang=\"en-GB\">pharmaceutical synthesis unit produces Paracetamol, Aspirin and various aromatic drugs. These reactions involve aldehydes, ketones, and carboxylic acid.</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">\tDuring </span><span class=\"idf6158e609-CharOverride-93\" lang=\"en-GB\">the development of new drug intermediates, chemist perform experiments on:</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf6158e609-ParaOverride-5\">Nucleophilic addition reaction of carbonyl compound.</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf6158e609-ParaOverride-5\">Oxidation - reduction behavior</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf6158e609-ParaOverride-5\">Acidity of carboxylic acid.</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf6158e609-ParaOverride-5\">Reactivity of aromatic vs aliphatic aldehydes</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf6158e609-ParaOverride-5\">Derivatives such as hydrazones, oximes and 2, 4-DNP compounds.</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 idf6158e609-CharOverride-93\" lang=\"en-GB\">They </span><span class=\"idf6158e609-CharOverride-93\" lang=\"en-GB\">observe reaction:</span></div>\n<table class=\"Basic-Table TableOverride-4\" id=\"table008\">\n<colgroup>\n<col class=\"_idGenTableRowColumn-12\"/>\n<col class=\"_idGenTableRowColumn-42\"/>\n<col class=\"_idGenTableRowColumn-54\"/>\n<col class=\"_idGenTableRowColumn-55\"/>\n</colgroup>\n<tbody>\n<tr class=\"Basic-Table _idGenTableRowColumn-56\">\n<td class=\"Basic-Table CellOverride-25\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">Compound</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-25\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">With </span><span class=\"idf6158e609-CharOverride-93\" lang=\"en-GB\">Tollen's reagent</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-25\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">With </span><span class=\"idf6158e609-CharOverride-93\" lang=\"en-GB\">2, 4-DNP</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-25\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">lodoform </span><span class=\"idf6158e609-CharOverride-93\" lang=\"en-GB\">Test</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-21\">\n<td class=\"Basic-Table CellOverride-25\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">Ethanal</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-25\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">+ve</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-25\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">+ve</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-25\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">+ve</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-21\">\n<td class=\"Basic-Table CellOverride-25\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">Propanone</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-25\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">–ve</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-25\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">+ve</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-25\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">+ve</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-21\">\n<td class=\"Basic-Table CellOverride-25\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">Benzaldehyde</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-25\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">+ve</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-25\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">+ve</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-25\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">–ve</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-21\">\n<td class=\"Basic-Table CellOverride-25\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf6158e609-ParaOverride-67\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">Acetic </span><span class=\"idf6158e609-CharOverride-93\" lang=\"en-GB\">Acid</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-25\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">–ve</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-25\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">–ve</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-25\">\n<p class=\"Question_S2-to-S4_Que_Casestudy_01 idf6158e609-ParaOverride-11\" lang=\"en-GB\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">–ve</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 idf6158e609-CharOverride-93\" lang=\"en-GB\">\tAdditional </span><span class=\"idf6158e609-CharOverride-93\" lang=\"en-GB\">Facts:</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf6158e609-ParaOverride-5\">Aromatic aldehydes oxidize easily but do not give iodoform test.</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf6158e609-ParaOverride-5\">Ketones generally resist oxidation except methyl ketones.</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf6158e609-ParaOverride-5\">Carboxylic acid are least reactive toward nucleophiles.</div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-14\">Why does ethanal give  a positive iodoform test but benzaldehyde does not?</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-14\">Explain why aldehydes are more reactive than ketones toward nucleophilic addition.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-14\">Why does propanone fail the Tollen's test while ethanol passes it?</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">(d)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-14\">Arrange the following in increasing acidity: Ethanol, Acetic Acid, Phenol.</span></div>",
          "answer_text": "<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf6158e609-ParaOverride-95\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-14\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf6158e609-CharOverride-14\" lang=\"en-US\">Iodoform test is positive for compounds containing CH</span><span class=\"Normal-English idf6158e609-CharOverride-47\" lang=\"en-US\">3</span><span class=\"Normal-English idf6158e609-CharOverride-14\" lang=\"en-US\"> – C = O or CH</span><span class=\"Normal-English idf6158e609-CharOverride-47\" lang=\"en-US\">3</span><span class=\"Normal-English idf6158e609-CharOverride-14\" lang=\"en-US\"> – CH(OH) –</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf6158e609-ParaOverride-34\"><span class=\"Normal-English idf6158e609-CharOverride-14\" lang=\"en-US\">\tEthanol: CH</span><span class=\"Normal-English idf6158e609-CharOverride-47\" lang=\"en-US\">3</span><span class=\"Normal-English idf6158e609-CharOverride-14\" lang=\"en-US\"> – CHO contain CH</span><span class=\"Normal-English idf6158e609-CharOverride-47\" lang=\"en-US\">3</span><span class=\"Normal-English idf6158e609-CharOverride-14\" lang=\"en-US\"> – CO that is why positive</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf6158e609-ParaOverride-34\"><span class=\"Normal-English idf6158e609-CharOverride-14\" lang=\"en-US\">\tBenzaldehyde = C</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">6</span><span class=\"Normal-English idf6158e609-CharOverride-14\" lang=\"en-US\">H</span><span class=\"Normal-English idf6158e609-CharOverride-12\" lang=\"en-US\">5</span><span class=\"Normal-English idf6158e609-CharOverride-14\" lang=\"en-US\">– CHO </span><span class=\"Normal-English idf6158e609-CharOverride-8\" lang=\"en-US\">→ </span><span class=\"Normal-English\" lang=\"en-US\">No CH</span><span class=\"Normal-English idf6158e609-CharOverride-47\" lang=\"en-US\">3</span><span class=\"Normal-English\" lang=\"en-US\"> group So, Negative</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf6158e609-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-14\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf6158e609-CharOverride-14\" lang=\"en-US\">Reason:</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf6158e609-ParaOverride-34\"><span class=\"Normal-English\" lang=\"en-US\">\t(i)\tLess steric hindrance around carbonyl carbon in aldehydes.</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf6158e609-ParaOverride-34\"><span class=\"Normal-English\" lang=\"en-US\">\t(ii)\tAldehydes have only one alkyl group, so less +I effect</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf6158e609-ParaOverride-34\"><span class=\"Normal-English\" lang=\"en-US\">\t(iii)\tCarbonyl carbon is more </span><span class=\"Normal-English idf6158e609-CharOverride-8\" lang=\"en-US\">δ</span><span class=\"Normal-English idf6158e609-CharOverride-19\" lang=\"en-US\">+ </span><span class=\"Normal-English idf6158e609-CharOverride-8\" lang=\"en-US\">→</span><span class=\"Normal-English\" lang=\"en-US\"> more easily attacked.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf6158e609-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-14\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf6158e609-CharOverride-14\" lang=\"en-US\">Tollen's reagent oxidizes aldehydes, not ketones.</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf6158e609-ParaOverride-34\"><span class=\"Normal-English idf6158e609-CharOverride-14\" lang=\"en-US\">\tEthanal </span><span class=\"Normal-English idf6158e609-CharOverride-8\" lang=\"en-US\">→</span><span class=\"Normal-English idf6158e609-CharOverride-14\" lang=\"en-US\"> oxidized </span><span class=\"Normal-English idf6158e609-CharOverride-8\" lang=\"en-US\">→</span><span class=\"Normal-English idf6158e609-CharOverride-14\" lang=\"en-US\"> give silver mirror propanone </span><span class=\"Normal-English idf6158e609-CharOverride-8\" lang=\"en-US\">→</span><span class=\"Normal-English idf6158e609-CharOverride-14\" lang=\"en-US\"> ketone </span><span class=\"Normal-English idf6158e609-CharOverride-8\" lang=\"en-US\">→</span><span class=\"Normal-English idf6158e609-CharOverride-14\" lang=\"en-US\"> cannot be oxidi</span><span class=\"Normal-English\" lang=\"en-US\">ze under mild condition, so negative.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf6158e609-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-14\" lang=\"en-US\">(d)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf6158e609-CharOverride-14\">Ethanol &lt; Phenol &lt; Acetic acid</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside\"><span class=\"Normal-English\">Reason :</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf6158e609-ParaOverride-5\"><span class=\"Normal-English\">Carboxylate</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ion</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">(–COO</span><span class=\"Normal-English idf6158e609-CharOverride-19\">–</span><span class=\"Normal-English\">)</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">stabilized</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">resonance</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">strongest</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acid.</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf6158e609-ParaOverride-5\"><span class=\"Normal-English\">Phenoxide</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ion</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">has</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">resonance</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">but</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">weaker.</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf6158e609-ParaOverride-5\"><span class=\"Normal-English\">Ethoxide</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ion</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">has</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">no</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">resonance</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf6158e609-CharOverride-8\">→</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">weaker</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acid.</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 synthesis unit produces Paracetamol, Aspirin and various aromatic drugs. These reactions involve aldehydes, ketones, and carboxylic acid.\n\tDuring the development of new drug intermediates, chemist perform experiments on:\nNucleophilic addition reaction of carbonyl compound.\nOxidation - reduction behavior\nAcidity of carboxylic acid.\nReactivity of aromatic vs aliphatic aldehydes\nDerivatives such as hydrazones, oximes and 2, 4-DNP compounds.\n They observe reaction:\n\n\n\n\n\n\n\n\n\n\nCompound\n\n\nWith Tollen's reagent\n\n\nWith 2, 4-DNP\n\n\nlodoform Test\n\n\n\n\nEthanal\n\n\n+ve\n\n\n+ve\n\n\n+ve\n\n\n\n\nPropano",
            "source_html": "Chapter8",
            "sub_questions": [
              {
                "label": "(a)",
                "question": "Why does ethanal give a positive iodoform test but benzaldehyde does not?",
                "answer": ""
              },
              {
                "label": "(b)",
                "question": "Explain why aldehydes are more reactive than ketones toward nucleophilic addition.",
                "answer": ""
              },
              {
                "label": "(c)",
                "question": "Why does propanone fail the Tollen's test while ethanol passes it?",
                "answer": ""
              },
              {
                "label": "(d)",
                "question": "Arrange the following in increasing acidity: Ethanol, Acetic Acid, Phenol.",
                "answer": ""
              }
            ],
            "section": "Case Study Based Q & A",
            "section_id": "3.12"
          }
        },
        {
          "sequence_no": 120,
          "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 idf6158e609-CharOverride-93\" lang=\"en-GB\">A </span><span class=\"idf6158e609-CharOverride-93\" lang=\"en-GB\">chemical industry synthesizes perfume aldehydes, ketons for polymers and carboxylic acid for soaps.</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">\tTo </span><span class=\"idf6158e609-CharOverride-93\" lang=\"en-GB\">optimize production, they study Cannizzaro reaction, Aldol condensation, decarboxylation, esterification and oxidation of 1° and 2° alcohols.</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">\tThey </span><span class=\"idf6158e609-CharOverride-93\" lang=\"en-GB\">conduct experiments:</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01 idf6158e609-ParaOverride-268\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">(i)\t</span><span class=\"idf6158e609-CharOverride-93\" lang=\"en-GB\">Benzaldehyde gives Cannizzaro Reaction in concentrated base.</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01 idf6158e609-ParaOverride-268\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">(ii)\t</span><span class=\"idf6158e609-CharOverride-93\" lang=\"en-GB\">Acetaldehyde undergoes aldol condensation.</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01 idf6158e609-ParaOverride-268\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">(iii)\t</span><span class=\"idf6158e609-CharOverride-93\" lang=\"en-GB\">Heating sodium acetate with soda lime gives methane (decarboxylation).</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01 idf6158e609-ParaOverride-268\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">(iv)\t</span><span class=\"idf6158e609-CharOverride-93\" lang=\"en-GB\">Ethanol + Acetic Acid </span><span class=\"idf6158e609-CharOverride-94\" lang=\"en-GB\">→</span><span class=\"idf6158e609-CharOverride-93\" lang=\"en-GB\"> Ethyl acetate.</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01 idf6158e609-ParaOverride-268\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">(v)\t</span><span class=\"idf6158e609-CharOverride-93\" lang=\"en-GB\">Acidified KMnO</span><span class=\"idf6158e609-CharOverride-95\" lang=\"en-GB\">4</span><span class=\"idf6158e609-CharOverride-93\" lang=\"en-GB\"> oxidizes toluene </span><span class=\"idf6158e609-CharOverride-94\" lang=\"en-GB\">→</span><span class=\"idf6158e609-CharOverride-93\" lang=\"en-GB\"> benzoic Acid.</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf6158e609-CharOverride-93\" lang=\"en-GB\">\tAdditional </span><span class=\"idf6158e609-CharOverride-93\" lang=\"en-GB\">insight :</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf6158e609-ParaOverride-5\">Aldehydes without <span class=\"idf6158e609-CharOverride-8\">α</span> - hydrogen <span class=\"idf6158e609-CharOverride-8\">→</span> Cannizzaro.</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf6158e609-ParaOverride-5\">Aldehydes with <span class=\"idf6158e609-CharOverride-8\">α</span> - hydrogen <span class=\"idf6158e609-CharOverride-8\">→</span> Aldol</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf6158e609-ParaOverride-5\">Carboxylic acid lose CO<span class=\"idf6158e609-CharOverride-4\">2</span> during decarboxylation.</div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-14\">Why does benzaldehyde undergoes Cannizzaro reaction while acetaldehyde undergoes aldol condensation?</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-14\">Write the product and mechanism type when sodium acetate is heated with soda lime.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-14\">Explain why esterification requires acid catalyst.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-48\" lang=\"en-US\">(d)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-14\">Predict the product when benzaldehyde + NaOH (Conc.) react.</span></div>",
          "answer_text": "<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf6158e609-ParaOverride-54\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-14\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf6158e609-CharOverride-14\" lang=\"en-US\">(i) Benzaldehyde has no </span><span class=\"idf6158e609-CharOverride-50\" lang=\"en-US\">α</span><span class=\"idf6158e609-CharOverride-96\" lang=\"en-US\"> - hydrogen, so cannot form enolate </span><span class=\"idf6158e609-CharOverride-50\" lang=\"en-US\">→</span><span class=\"idf6158e609-CharOverride-96\" lang=\"en-US\"> undergoes Cannizzaro.</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf6158e609-ParaOverride-34\"><span class=\"Normal-English idf6158e609-CharOverride-14\" lang=\"en-US\">\t(ii)</span><span class=\"Normal-English\" lang=\"en-US\"> Acetaldehyde had </span><span class=\"idf6158e609-CharOverride-92\" lang=\"en-US\">α</span><span class=\"idf6158e609-CharOverride-79\" lang=\"en-US\"> - hydrogen, so form enolate </span><span class=\"idf6158e609-CharOverride-92\" lang=\"en-US\">→</span><span class=\"idf6158e609-CharOverride-79\" lang=\"en-US\"> undergoes aldol condensation.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf6158e609-ParaOverride-70\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-14\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf6158e609-CharOverride-97\" lang=\"en-GB\">CH</span><span class=\"idf6158e609-CharOverride-98\" lang=\"en-GB\">3</span><span class=\"idf6158e609-CharOverride-97\" lang=\"en-GB\">COONa + NaOH <img alt=\"\" class=\"_idGenObjectAttribute-566\" src=\"Chapter8/EQ-1214-140645.png\"/> CH</span><span class=\"idf6158e609-CharOverride-98\" lang=\"en-GB\">4 </span><span class=\"idf6158e609-CharOverride-97\" lang=\"en-GB\">+ Na</span><span class=\"idf6158e609-CharOverride-98\" lang=\"en-GB\">2</span><span class=\"idf6158e609-CharOverride-97\" lang=\"en-GB\">CO</span><span class=\"idf6158e609-CharOverride-98\" lang=\"en-GB\">3</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside\"><span class=\"Normal-English\">This is decarboxylation reaction.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf6158e609-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-14\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf6158e609-CharOverride-14\">Acid (H+) : It activates carbonyl carbon increase electrophilicity and removes water to shift equilibrium forward. Thus, ester formation increases.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf6158e609-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf6158e609-CharOverride-14\" lang=\"en-US\">(d)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf6158e609-CharOverride-14\">It's Cannizzaro reaction.</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf6158e609-ParaOverride-269\"><span class=\"Normal-English\">\t2C</span><span class=\"Normal-English idf6158e609-CharOverride-12\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">5</span><span class=\"Normal-English\">CHO </span><span class=\"Normal-English idf6158e609-CharOverride-8\">→</span><span class=\"Normal-English\"> C</span><span class=\"Normal-English idf6158e609-CharOverride-12\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">5</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf6158e609-CharOverride-12\">2</span><span class=\"Normal-English\">OH + C</span><span class=\"Normal-English idf6158e609-CharOverride-12\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf6158e609-CharOverride-12\">5</span><span class=\"Normal-English\">COONa</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf6158e609-ParaOverride-269\"><span class=\"Normal-English\">\t\t+\tBenzyl\tSodium</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf6158e609-ParaOverride-269\"><span class=\"Normal-English\">\tConc. NaOH\talcohol\tbenzoate</span></div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Carbonyl</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Group:</span> C=O functional unit where carbon is <span class=\"idf6158e609-CharOverride-9\">sp</span><span class=\"idf6158e609-CharOverride-10\">2</span> hybridised and electrophilic (Cδ<span class=\"idf6158e609-CharOverride-10\">+</span>).</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Aldehyde:</span> Carbonyl compound with at least one H on the carbonyl carbon (R–CHO).</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Ketone:</span> Carbonyl compound with two carbon substituents on the carbonyl carbon (R–CO–R′).</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Carboxylic</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Acid:</span> Compound containing –COOH; acidic due to resonance-stabilised carboxylate.</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Acyl</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Chloride</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">(Acid</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Chloride):</span> R–CO–Cl, highly reactive derivative of carboxylic acids used for acylation.</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Nucleophilic</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Addition:</span> Mechanism where a nucleophile attacks Cδ<span class=\"idf6158e609-CharOverride-10\">+</span> of C=O to give a tetrahedral intermediate.</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Cyanohydrin:</span> Product of HCN addition to a carbonyl (R–C(OH)–CN), useful for chain extension.</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Bisulfite</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Addition:</span> Reversible addition of NaHSO<span class=\"idf6158e609-CharOverride-4\">3</span> to carbonyls forming water-soluble adducts used for purification.</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Hemiacetal</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">/</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Acetal:</span> Hemiacetal = R–C(OH)(OR′); acetal = R–C(OR′)<span class=\"idf6158e609-CharOverride-4\">2</span> formed by alcohol addition (acetal = protected carbonyl).</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Imine</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">(Schiff</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Base):</span> C=NR formed by condensation of carbonyl with primary amine (–H eliminated).</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Oxime</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">/</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Hydrazone</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">/</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Semicarbazone:</span> C=N derivatives (from hydroxylamine, hydrazine, semicarbazide) used for characterization.</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Clemmensen</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Reduction:</span> Zn(Hg)/HCl reduction of C=O → CH<span class=\"idf6158e609-CharOverride-4\">2</span> (useful for acid-sensitive substrates).</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Wolff–Kishner</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Reduction:</span> NH<span class=\"idf6158e609-CharOverride-4\">2</span>NH<span class=\"idf6158e609-CharOverride-4\">2</span> / KOH, high-temp reduction of C=O → CH<span class=\"idf6158e609-CharOverride-4\">2</span> (strongly basic conditions).</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Tollen’s</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Test:</span> Ag(NH<span class=\"idf6158e609-CharOverride-4\">3</span>)<span class=\"idf6158e609-CharOverride-10\">+</span><span class=\"idf6158e609-CharOverride-4\">2</span> oxidises aldehydes to carboxylates; gives silver mirror (detects aldehydes).</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Fehling’s</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Test:</span> Cu<span class=\"idf6158e609-CharOverride-10\">2+</span> (alkaline) reduces to Cu<span class=\"idf6158e609-CharOverride-4\">2</span>O (brick-red) with aliphatic aldehydes (not aromatic).</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Aldol</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Condensation:</span> Base/acid-catalysed coupling of carbonyls forming β-hydroxy carbonyls → α,β-unsaturated carbonyls on dehydration.</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Cross-aldol:</span> Aldol between two different carbonyls leading to mixed products (regioselectivity matters).</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Cannizzaro</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Reaction:</span> Disproportionation of non-enolisable aldehydes in conc. base → one molecule reduced to alcohol, one oxidised to acid.</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Rosenmund</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Reduction:</span> H<span class=\"idf6158e609-CharOverride-4\">2</span> / Pd–BaSO<span class=\"idf6158e609-CharOverride-4\">4</span> hydrogenation of acyl chlorides → aldehydes (partial reduction).</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Stephen</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Reaction:</span> Reduction of nitriles (SnCl<span class=\"idf6158e609-CharOverride-4\">2</span>/HCl) to iminium then hydrolysis to aldehyde.</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"idf6158e609-CharOverride-2\">DIBAL-H</span><span class=\"idf6158e609-CharOverride-2\"> </span><span class=\"idf6158e609-CharOverride-2\">/</span><span class=\"idf6158e609-CharOverride-2\"> </span><span class=\"idf6158e609-CharOverride-2\">LiAlH(i-Bu)</span><span class=\"idf6158e609-CharOverride-63\">2</span><span class=\"idf6158e609-CharOverride-2\">:</span> Selective hydride reagents — DIBAL at low temp reduces esters/nitriles to aldehydes; LiAlH<span class=\"idf6158e609-CharOverride-4\">4</span> fully reduces to alcohols.</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Popov’s</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Rule</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">(Oxidative</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Cleavage):</span> In oxidation of unsymmetrical ketones, the C–CO bond breaking pattern leaves the keto carbon with the smaller alkyl group.</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Hell–Volhard–Zelinsky</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">(HVZ)</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Reaction:</span> α-halogenation of carboxylic acids via acyl halide intermediate (X<span class=\"idf6158e609-CharOverride-4\">2</span> / P).</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Esterification</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">(Fischer):</span><span class=\"Normal-English-Bold\"> </span>Acid-catalysed reversible condensation of carboxylic acid + alcohol → ester + water.</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Decarboxylation:</span> Loss of CO<span class=\"idf6158e609-CharOverride-4\">2</span> from carboxylates on heating (e.g., with soda-lime) yielding hydrocarbon (often 1 C less).</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Acid</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Derivatives</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Interconversions:</span> Carboxylic acids → acyl chlorides (SOCl<span class=\"idf6158e609-CharOverride-4\">2</span>/PCl<span class=\"idf6158e609-CharOverride-4\">5</span>), anhydrides, esters, amides — key synthetic transformations.</div>\n<div class=\"body-text-copy idf6158e609-ParaOverride-5\"><span class=\"Normal-English-Bold\">Acidity</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Factors:</span> Electron-withdrawing groups (EWG) increase carboxylic acid acidity; resonance stabilisation of anion is crucial.</div>",
          "type": "CS",
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            "original_raw_text": " A chemical industry synthesizes perfume aldehydes, ketons for polymers and carboxylic acid for soaps.\n\tTo optimize production, they study Cannizzaro reaction, Aldol condensation, decarboxylation, esterification and oxidation of 1° and 2° alcohols.\n\tThey conduct experiments:\n(i)\tBenzaldehyde gives Cannizzaro Reaction in concentrated base.\n(ii)\tAcetaldehyde undergoes aldol condensation.\n(iii)\tHeating sodium acetate with soda lime gives methane (decarboxylation).\n(iv)\tEthanol + Acetic Acid → Ethyl acetate.\n(v)\tAcidified KMnO4 oxidizes toluene → benzoic Acid.\n\tAdditional insight :\nAldehydes witho",
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              {
                "label": "(i)",
                "question": "Benzaldehyde gives Cannizzaro Reaction in concentrated base.",
                "answer": ""
              },
              {
                "label": "(ii)",
                "question": "Acetaldehyde undergoes aldol condensation.",
                "answer": "Acetaldehyde had α - hydrogen, so form enolate → undergoes aldol condensation."
              },
              {
                "label": "(iii)",
                "question": "Heating sodium acetate with soda lime gives methane (decarboxylation).",
                "answer": ""
              },
              {
                "label": "(iv)",
                "question": "Ethanol + Acetic Acid → Ethyl acetate.",
                "answer": ""
              },
              {
                "label": "(v)",
                "question": "Acidified KMnO 4 oxidizes toluene → benzoic Acid.\nAdditional insight :\nAldehydes without α - hydrogen → Cannizzaro.\nAldehydes with α - hydrogen → Aldol\nCarboxylic acid lose CO 2 during decarboxylation.\n(a) Why does benzaldehyde undergoes Cannizzaro reaction while acetaldehyde undergoes aldol condensation?\n(b) Write the product and mechanism type when sodium acetate is heated with soda lime.\n(c) Explain why esterification requires acid catalyst.\n(d) Predict the product when benzaldehyde + NaOH (Conc.) react.",
                "answer": ""
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{\n\tborder-left-width:1px;\n\tborder-left-style:solid;\n\tborder-left-color:#000000;\n\tborder-top-width:1px;\n\tborder-top-style:solid;\n\tborder-top-color:#000000;\n\tborder-right-width:1px;\n\tborder-right-style:solid;\n\tborder-right-color:#000000;\n\tborder-bottom-width:1px;\n\tborder-bottom-style:solid;\n\tborder-bottom-color:#000000;\n\tpadding-top:4px;\n\tpadding-bottom:4px;\n\tpadding-left:4px;\n\tpadding-right:4px;\n\tvertical-align:top;\n}\np.Answer---MCQ_Answer-2-Inside {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"B Bharati TitleLightTwo\", sans-serif;\n\tfont-size:12px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.25;\n\tmargin-bottom:0;\n\tmargin-left:45px;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-23px;\n\ttext-transform:none;\n\twidows:1;\n}\nli.Answer---MCQ_Answer-Sub-Head-Bold {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"B Bharati TitleTwo\", sans-serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.25;\n\tlist-style-position:outside;\n\tmargin-bottom:0;\n\tmargin-left:20px;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\np.Answer---MCQ_MCQ {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.25;\n\tmargin-bottom:0;\n\tmargin-left:40px;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-40px;\n\ttext-transform:none;\n\twidows:1;\n}\np.Answer---MCQ_MCQ-4 {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.25;\n\tmargin-bottom:0;\n\tmargin-left:0;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\np.Answer---MCQ_MCQ-Answer {\n\t-epub-hyphens:none;\n\tcolor:#ef589c;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:10px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:bold;\n\tline-height:1.5;\n\tmargin-bottom:0;\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:line-through;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\np.Answer---MCQ_Prashnottar-Heding {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:13px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:bold;\n\tline-height:1.25;\n\tmargin-bottom:3px;\n\tmargin-left:23px;\n\tmargin-right:11px;\n\tmargin-top:6px;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:center;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\nli.Body-text-for-Q---A {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.5;\n\tlist-style-position:outside;\n\tmargin-bottom:0;\n\tmargin-left:28px;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\nli.Body-text-for-Q---A-copy-2 {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.5;\n\tlist-style-position:outside;\n\tmargin-bottom:0;\n\tmargin-left:48px;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\np.Box-Text {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.25;\n\tmargin-bottom:1px;\n\tmargin-left:0;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\np.Center-Heading {\n\t-epub-hyphens:none;\n\tcolor:#ec008c;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:13px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:bold;\n\tline-height:1.25;\n\tmargin-bottom:3px;\n\tmargin-left:23px;\n\tmargin-right:11px;\n\tmargin-top:6px;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:center;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\np.Heding {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"B Bharati TitleTwo\", sans-serif;\n\tfont-size:15px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.25;\n\tmargin-bottom:3px;\n\tmargin-left:0;\n\tmargin-right:0;\n\tmargin-top:6px;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:center;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\np.MCQ-3 {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.4;\n\tmargin-bottom:0;\n\tmargin-left:28px;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-28px;\n\ttext-transform:none;\n\twidows:1;\n}\np.Mind-Map {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:10px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.5;\n\tmargin-bottom:0;\n\tmargin-left:0;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\nli.Mind-Map-Body- {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:10px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.5;\n\tlist-style-position:outside;\n\tmargin-bottom:0;\n\tmargin-left:14px;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\np.Normal {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.5;\n\tmargin-bottom:0;\n\tmargin-left:28px;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-28px;\n\ttext-transform:none;\n\twidows:1;\n}\np.Normal-New {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.33;\n\tmargin-bottom:0;\n\tmargin-left:48px;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-48px;\n\ttext-transform:none;\n\twidows:1;\n}\np.Normal-copy {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.3;\n\tmargin-bottom:0;\n\tmargin-left:28px;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-28px;\n\ttext-transform:none;\n\twidows:1;\n}\np.Basic-Paragraph {\n\tcolor:#000000;\n\tfont-family:\"Minion Pro\", serif;\n\tfont-size:12px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.2;\n\tmargin-bottom:0;\n\tmargin-left:0;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\np.Quest {\n\t-epub-hyphens:none;\n\tcolor:#008bbf;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:bold;\n\tline-height:1.5;\n\tmargin-bottom:3px;\n\tmargin-left:28px;\n\tmargin-right:0;\n\tmargin-top:9px;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-28px;\n\ttext-transform:none;\n\twidows:1;\n}\np.Quest_Black {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:bold;\n\tline-height:1.31;\n\tmargin-bottom:3px;\n\tmargin-left:28px;\n\tmargin-right:0;\n\tmargin-top:6px;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-28px;\n\ttext-transform:none;\n\twidows:1;\n}\np.Question_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_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.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.Character-Style-5 {\n\tcolor:#939598;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:10px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\ttext-transform:none;\n}\nspan.Chemistry-Character-Style-1_English {\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-weight:normal;\n}\nspan.Chemistry-Character-Style-1_Enlighs-Bold {\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-weight:bold;\n}\nspan.Chemistry-Character-Style-1_Ques-Number {\n\tcolor:#008bbf;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-weight:bold;\n}\nspan.Chemistry-Character-Style-1_Ques-Number-2 {\n\tcolor:#ec008c;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-weight:bold;\n}\nspan.English {\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:10px;\n\tfont-style:normal;\n\tfont-weight:normal;\n}\nspan.English-bold {\n\tfont-family:Calibri, sans-serif;\n\tfont-size:12px;\n\tfont-style:normal;\n\tfont-weight:bold;\n}\nspan.Marks-Magenta {\n\tcolor:#ec008c;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:8px;\n\tfont-style:normal;\n\tfont-weight:bold;\n}\nspan.Mind-Map-English-Bold {\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:10px;\n\tfont-style:normal;\n\tfont-weight:bold;\n}\nspan.Myriad-Pro {\n\tfont-family:\"Myriad Pro\", sans-serif;\n\tfont-style:normal;\n\tfont-weight:bold;\n}\nspan.Normal-English {\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\ttext-transform:none;\n}\nspan.Normal-English-Bold {\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:bold;\n\ttext-transform:none;\n}\nspan.Physics-Character-Style-1_Title-Two {\n\tcolor:#000000;\n\tfont-family:\"B Bharati TitleTwo\", sans-serif;\n\tfont-size:12px;\n\tfont-style:normal;\n\tfont-weight:normal;\n}\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\tmargin-left:23px;\n}\ntable.TableOverride-5 {\n\tborder-collapse:collapse;\n\tborder-width:1px;\n\tmargin-bottom:-4px;\n\tmargin-top:4px;\n}\ntd.CellOverride-1 {\n\tbackground-color:#d8e3d6;\n\tborder-bottom-color:#8bb490;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#8bb490;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#8bb490;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#8bb490;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:7px;\n\tpadding-top:7px;\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:7px;\n\tpadding-top:7px;\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:7px;\n\tpadding-top:7px;\n}\ntd.CellOverride-4 {\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-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:7px;\n\tpadding-top:4px;\n}\ntd.CellOverride-6 {\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-7 {\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-8 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{\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-11 {\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-12 {\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:7px;\n\tpadding-left:0px;\n\tpadding-right:0px;\n\tpadding-top:6px;\n\tvertical-align:middle;\n}\ntd.CellOverride-13 {\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-left:0px;\n\tpadding-right:0px;\n\tpadding-top:6px;\n}\ntd.CellOverride-14 {\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:9px;\n\tpadding-top:6px;\n}\ntd.CellOverride-15 {\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:6px;\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:4px;\n\tpadding-top:4px;\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:4px;\n\tpadding-top:4px;\n\tvertical-align:middle;\n}\ntd.CellOverride-18 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{\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-23 {\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 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{\n\tmin-height:27px;\n}\ntr._idGenTableRowColumn-7 {\n\tmin-height:26px;\n}\ntr._idGenTableRowColumn-8 {\n\tmin-height:37px;\n}\ntr._idGenTableRowColumn-9 {\n\tmin-height:49px;\n}\ntr._idGenTableRowColumn-10 {\n\tmin-height:45px;\n}\ncol._idGenTableRowColumn-11 {\n\twidth:26px;\n}\ncol._idGenTableRowColumn-12 {\n\twidth:79px;\n}\ncol._idGenTableRowColumn-13 {\n\twidth:78px;\n}\ncol._idGenTableRowColumn-14 {\n\twidth:70px;\n}\ntr._idGenTableRowColumn-15 {\n\tmin-height:33px;\n}\ntr._idGenTableRowColumn-16 {\n\tmin-height:57px;\n}\ntr._idGenTableRowColumn-17 {\n\tmin-height:43px;\n}\ntr._idGenTableRowColumn-18 {\n\tmin-height:36px;\n}\ncol._idGenTableRowColumn-19 {\n\twidth:56px;\n}\ncol._idGenTableRowColumn-20 {\n\twidth:193px;\n}\ntr._idGenTableRowColumn-21 {\n\tmin-height:20px;\n}\ntr._idGenTableRowColumn-22 {\n\tmin-height:16px;\n}\ncol._idGenTableRowColumn-23 {\n\twidth:20px;\n}\ncol._idGenTableRowColumn-24 {\n\twidth:93px;\n}\ncol._idGenTableRowColumn-25 {\n\twidth:71px;\n}\ncol._idGenTableRowColumn-26 {\n\twidth:68px;\n}\ntr._idGenTableRowColumn-27 {\n\tmin-height:23px;\n}\ntr._idGenTableRowColumn-28 {\n\tmin-height:46px;\n}\ntr._idGenTableRowColumn-29 {\n\tmin-height:25px;\n}\ncol._idGenTableRowColumn-30 {\n\twidth:48px;\n}\ncol._idGenTableRowColumn-31 {\n\twidth:69px;\n}\ncol._idGenTableRowColumn-32 {\n\twidth:66px;\n}\ncol._idGenTableRowColumn-33 {\n\twidth:152px;\n}\ncol._idGenTableRowColumn-34 {\n\twidth:86px;\n}\ntr._idGenTableRowColumn-35 {\n\tbackground-color:#e4ebf7;\n\tmin-height:38px;\n}\ntr._idGenTableRowColumn-36 {\n\tbackground-color:#fff6ef;\n\tmin-height:31px;\n}\ntr._idGenTableRowColumn-37 {\n\tbackground-color:#e4ebf7;\n\tmin-height:28px;\n}\ntr._idGenTableRowColumn-38 {\n\tbackground-color:#fff6ef;\n\tmin-height:29px;\n}\ncol._idGenTableRowColumn-39 {\n\twidth:33px;\n}\ncol._idGenTableRowColumn-40 {\n\twidth:400px;\n}\ncol._idGenTableRowColumn-41 {\n\twidth:42px;\n}\ncol._idGenTableRowColumn-42 {\n\twidth:44px;\n}\ntr._idGenTableRowColumn-43 {\n\tmin-height:17px;\n}\ntr._idGenTableRowColumn-44 {\n\tmin-height:30px;\n}\ntr._idGenTableRowColumn-45 {\n\tmin-height:47px;\n}\ntr._idGenTableRowColumn-46 {\n\tmin-height:93px;\n}\ntr._idGenTableRowColumn-47 {\n\tmin-height:35px;\n}\ntr._idGenTableRowColumn-48 {\n\tmin-height:66px;\n}\ntr._idGenTableRowColumn-49 {\n\tmin-height:77px;\n}\ntr._idGenTableRowColumn-50 {\n\tmin-height:56px;\n}\ntr._idGenTableRowColumn-51 {\n\tmin-height:51px;\n}\ncol._idGenTableRowColumn-52 {\n\twidth:24px;\n}\ncol._idGenTableRowColumn-53 {\n\twidth:228px;\n}\ncol._idGenTableRowColumn-54 {\n\twidth:49px;\n}\ncol._idGenTableRowColumn-55 {\n\twidth:58px;\n}\ntr._idGenTableRowColumn-56 {\n\tmin-height:48px;\n}\ncol._idGenTableRowColumn-57 {\n\twidth:518px;\n}\ntr._idGenTableRowColumn-58 {\n\tmin-height:24px;\n}\n#_idContainer000, #_idContainer237, #_idContainer284, #_idContainer452, #_idContainer760 {\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:37.98px;\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:518.74px;\n\tz-index:0;\n}\n#_idContainer001, #_idContainer238, #_idContainer285, #_idContainer453, #_idContainer761 {\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% 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0%;\n\twidth:17.58px;\n\tz-index:0;\n}\n#_idContainer003, #_idContainer240, #_idContainer287, #_idContainer455, #_idContainer763 {\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, #_idContainer241, #_idContainer288, #_idContainer456, #_idContainer764 {\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, #_idContainer242, #_idContainer289, #_idContainer457, #_idContainer765 {\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, #_idContainer245, #_idContainer292, #_idContainer460, #_idContainer768 {\n\tdisplay:inline-block;\n\theight:38px;\n\tposition:relative;\n\twidth:519px;\n}\n#_idContainer243 {\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#_idContainer244 {\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% 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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#_idContainer428 {\n\tdisplay:inline-block;\n\theight:56px;\n\twidth:362px;\n}\n#_idContainer458 {\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% 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0%;\n\theight:444.55px;\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#_idContainer599 {\n\t-ms-transform:translate(7.370px,28.346px) 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,28.346px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:423.24px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(7.370px,28.346px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(7.370px,28.346px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 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rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight: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#_idContainer603 {\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#_idContainer604 {\n\tdisplay:inline-block;\n\theight:23px;\n\tposition:relative;\n\twidth:519px;\n}\n#_idContainer640 {\n\tdisplay:inline-block;\n\theight:400px;\n\tposition:relative;\n\twidth:0px;\n}\n#_idContainer665, #_idContainer666, #_idContainer693, #_idContainer694, #_idContainer726, #_idContainer727, #_idContainer755, #_idContainer756 {\n\tdisplay:inline-block;\n\theight:708px;\n\tposition:relative;\n\twidth:0px;\n}\n#_idContainer766 {\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#_idContainer767 {\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#_idContainer778 {\n\tdisplay:inline-block;\n\theight:374px;\n\tposition:relative;\n\twidth:0px;\n}\n#_idContainer782 {\n\t-ms-transform:translate(0.000px,11.338px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(0.000px,11.338px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:607.47px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,11.338px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,11.338px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:517.74px;\n\tz-index:0;\n}\n#_idContainer783 {\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#_idContainer784 {\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#_idContainer785 {\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#_idContainer786 {\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#_idContainer787 {\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#_idContainer788 {\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#_idContainer789 {\n\t-ms-transform:translate(213.068px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(213.068px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:23.95px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(213.068px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(213.068px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:94.02px;\n\tz-index:1;\n}\n#_idContainer790 {\n\t-ms-transform:translate(259.370px,41.952px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(259.370px,41.952px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:573.11px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(259.370px,41.952px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(259.370px,41.952px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:0.00px;\n\tz-index:2;\n}\n#_idContainer791 {\n\tdisplay:inline-block;\n\theight:620px;\n\tposition:relative;\n\twidth:519px;\n}\n#_idContainer792 {\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#_idContainer793 {\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#_idContainer794 {\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#_idContainer795 {\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#_idContainer796 {\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#_idContainer797 {\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#_idContainer798 {\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#_idContainer799 {\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#_idContainer800 {\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#_idContainer801 {\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#_idContainer802 {\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#_idContainer803 {\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#_idContainer804 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:40px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 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{\n\t-ms-transform:translate(0.000px,0.000px) rotate(90.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(90.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:91px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(90.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(90.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:0px;\n}\n#_idContainer827 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:9px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:1px;\n}\n#_idContainer828 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(90.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(90.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:282px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(90.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(90.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:0px;\n}\n#_idContainer835, #_idContainer855 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:31px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform:translate(0.000px,0.000px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:1px;\n}\n#_idContainer836 {\n\t-ms-transform:translate(0.000px,146.163px) 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,146.163px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:102.05px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,146.163px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,146.163px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:146.16px;\n\tz-index:0;\n}\n#_idContainer837 {\n\t-ms-transform:translate(19.866px,127.140px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(19.866px,127.140px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:69.90px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(19.866px,127.140px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(19.866px,127.140px) rotate(270.000deg) 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#_idContainer838 {\n\tdisplay:inline-block;\n\theight:146px;\n\tposition:relative;\n\twidth:102px;\n}\n#_idContainer839 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:17px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:0px;\n}\n#_idContainer840 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:10px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:0px;\n}\n#_idContainer841 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 50%;\n\t-webkit-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:50% 50%;\n\tdisplay:inline-block;\n\theight:11px;\n\tposition:relative;\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:50% 50%;\n\ttransform-origin:50% 50%;\n\twidth:1px;\n}\n#_idContainer842 {\n\t-ms-transform:translate(0.000px,0.000px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:50% 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{\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#_idContainer866 {\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#_idContainer867 {\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:81px;\n\twidth:124px;\n}\nimg._idGenObjectAttribute-5 {\n\theight:82px;\n\twidth:91px;\n}\nimg._idGenObjectAttribute-6 {\n\theight:84px;\n\twidth:214px;\n}\nimg._idGenObjectAttribute-7 {\n\theight:89px;\n\twidth:208px;\n}\nimg._idGenObjectAttribute-8 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{\n\theight:58px;\n\twidth:230px;\n}\nimg._idGenObjectAttribute-52 {\n\theight:286px;\n\twidth:256px;\n}\nimg._idGenObjectAttribute-53 {\n\theight:58px;\n\twidth:216px;\n}\nimg._idGenObjectAttribute-54 {\n\theight:319px;\n\twidth:256px;\n}\nimg._idGenObjectAttribute-55 {\n\theight:181px;\n\twidth:239px;\n}\nimg._idGenObjectAttribute-56 {\n\theight:13px;\n\twidth:86px;\n}\nimg._idGenObjectAttribute-57 {\n\theight:248px;\n\twidth:256px;\n}\nimg._idGenObjectAttribute-58 {\n\theight:138px;\n\twidth:184px;\n}\nimg._idGenObjectAttribute-59 {\n\theight:51px;\n\twidth:217px;\n}\nimg._idGenObjectAttribute-60 {\n\theight:63px;\n\twidth:209px;\n}\nimg._idGenObjectAttribute-61 {\n\theight:59px;\n\twidth:241px;\n}\nimg._idGenObjectAttribute-62 {\n\theight:98px;\n\twidth:217px;\n}\nimg._idGenObjectAttribute-63 {\n\theight:108px;\n\twidth:216px;\n}\nimg._idGenObjectAttribute-64 {\n\theight:74px;\n\twidth:239px;\n}\nimg._idGenObjectAttribute-65 {\n\theight:140px;\n\twidth:233px;\n}\nimg._idGenObjectAttribute-66 {\n\theight:114px;\n\twidth:237px;\n}\nimg._idGenObjectAttribute-67 {\n\theight:17px;\n\twidth:35px;\n}\nimg._idGenObjectAttribute-68 {\n\theight:39px;\n\twidth:254px;\n}\nimg._idGenObjectAttribute-69 {\n\theight:17px;\n\twidth:46px;\n}\nimg._idGenObjectAttribute-70 {\n\theight:17px;\n\twidth:64px;\n}\nimg._idGenObjectAttribute-71 {\n\theight:20px;\n\twidth:63px;\n}\nimg._idGenObjectAttribute-72 {\n\theight:22px;\n\twidth:55px;\n}\nimg._idGenObjectAttribute-73 {\n\theight:22px;\n\twidth:93px;\n}\nimg._idGenObjectAttribute-74 {\n\theight:40px;\n\twidth:82px;\n}\nimg._idGenObjectAttribute-75 {\n\theight:40px;\n\twidth:120px;\n}\nimg._idGenObjectAttribute-76 {\n\theight:41px;\n\twidth:59px;\n}\nimg._idGenObjectAttribute-77 {\n\theight:41px;\n\twidth:97px;\n}\nimg._idGenObjectAttribute-78 {\n\theight:19px;\n\twidth:35px;\n}\nimg._idGenObjectAttribute-79 {\n\theight:60px;\n\twidth:151px;\n}\nimg._idGenObjectAttribute-80 {\n\theight:67px;\n\twidth:215px;\n}\nimg._idGenObjectAttribute-81 {\n\theight:13px;\n\twidth:122px;\n}\nimg._idGenObjectAttribute-82 {\n\theight:13px;\n\twidth:126px;\n}\nimg._idGenObjectAttribute-83 {\n\theight:31px;\n\twidth:156px;\n}\nimg._idGenObjectAttribute-84 {\n\theight:18px;\n\twidth:117px;\n}\nimg._idGenObjectAttribute-85 {\n\theight:64px;\n\twidth:225px;\n}\nimg._idGenObjectAttribute-86 {\n\theight:54px;\n\twidth:151px;\n}\nimg._idGenObjectAttribute-87 {\n\theight:95px;\n\twidth:176px;\n}\nimg._idGenObjectAttribute-88 {\n\theight:13px;\n\twidth:34px;\n}\nimg._idGenObjectAttribute-89 {\n\theight:21px;\n\twidth:44px;\n}\nimg._idGenObjectAttribute-90 {\n\theight:81px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-91 {\n\theight:71px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-92 {\n\theight:39px;\n\twidth:223px;\n}\nimg._idGenObjectAttribute-93 {\n\theight:52px;\n\twidth:229px;\n}\nimg._idGenObjectAttribute-94 {\n\theight:152px;\n\twidth:522px;\n}\nimg._idGenObjectAttribute-95 {\n\theight:318px;\n\twidth:522px;\n}\nimg._idGenObjectAttribute-96 {\n\theight:13px;\n\twidth:48px;\n}\nimg._idGenObjectAttribute-97 {\n\theight:13px;\n\twidth:77px;\n}\nimg._idGenObjectAttribute-98 {\n\theight:202px;\n\twidth:451px;\n}\nimg._idGenObjectAttribute-99 {\n\theight:13px;\n\twidth:83px;\n}\nimg._idGenObjectAttribute-100 {\n\theight:209px;\n\twidth:378px;\n}\nimg._idGenObjectAttribute-101 {\n\theight:94px;\n\twidth:394px;\n}\nimg._idGenObjectAttribute-102 {\n\theight:13px;\n\twidth:76px;\n}\nimg._idGenObjectAttribute-103 {\n\theight:127px;\n\twidth:381px;\n}\nimg._idGenObjectAttribute-104 {\n\theight:69px;\n\twidth:248px;\n}\nimg._idGenObjectAttribute-105 {\n\theight:275px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-106 {\n\theight:14px;\n\twidth:34px;\n}\nimg._idGenObjectAttribute-107 {\n\theight:41px;\n\twidth:66px;\n}\nimg._idGenObjectAttribute-108 {\n\theight:35px;\n\twidth:87px;\n}\nimg._idGenObjectAttribute-109 {\n\theight:13px;\n\twidth:51px;\n}\nimg._idGenObjectAttribute-110 {\n\theight:38px;\n\twidth:61px;\n}\nimg._idGenObjectAttribute-111 {\n\theight:33px;\n\twidth:73px;\n}\nimg._idGenObjectAttribute-112 {\n\theight:63px;\n\twidth:234px;\n}\nimg._idGenObjectAttribute-113 {\n\theight:36px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-114 {\n\theight:104px;\n\twidth:225px;\n}\nimg._idGenObjectAttribute-115 {\n\theight:118px;\n\twidth:364px;\n}\nimg._idGenObjectAttribute-116 {\n\theight:103px;\n\twidth:311px;\n}\nimg._idGenObjectAttribute-117 {\n\theight:65px;\n\twidth:239px;\n}\nimg._idGenObjectAttribute-118 {\n\theight:50px;\n\twidth:360px;\n}\nimg._idGenObjectAttribute-119 {\n\theight:63px;\n\twidth:409px;\n}\nimg._idGenObjectAttribute-120 {\n\theight:201px;\n\twidth:335px;\n}\nimg._idGenObjectAttribute-121 {\n\theight:148px;\n\twidth:315px;\n}\nimg._idGenObjectAttribute-122 {\n\theight:589px;\n\twidth:522px;\n}\nimg._idGenObjectAttribute-123 {\n\theight:58px;\n\twidth:200px;\n}\nimg._idGenObjectAttribute-124 {\n\theight:120px;\n\twidth:181px;\n}\nimg._idGenObjectAttribute-125 {\n\theight:17px;\n\twidth:8px;\n}\nimg._idGenObjectAttribute-126 {\n\theight:70px;\n\twidth:387px;\n}\nimg._idGenObjectAttribute-127 {\n\theight:83px;\n\twidth:370px;\n}\nimg._idGenObjectAttribute-128 {\n\theight:93px;\n\twidth:504px;\n}\nimg._idGenObjectAttribute-129 {\n\theight:5px;\n\twidth:316px;\n}\nimg._idGenObjectAttribute-130 {\n\theight:5px;\n\twidth:232px;\n}\nimg._idGenObjectAttribute-131 {\n\theight:5px;\n\twidth:170px;\n}\nimg._idGenObjectAttribute-132 {\n\theight:62px;\n\twidth:230px;\n}\nimg._idGenObjectAttribute-133 {\n\theight:118px;\n\twidth:214px;\n}\nimg._idGenObjectAttribute-134 {\n\theight:74px;\n\twidth:359px;\n}\nimg._idGenObjectAttribute-135 {\n\theight:21px;\n\twidth:30px;\n}\nimg._idGenObjectAttribute-136 {\n\theight:13px;\n\twidth:31px;\n}\nimg._idGenObjectAttribute-137 {\n\theight:86px;\n\twidth:223px;\n}\nimg._idGenObjectAttribute-138 {\n\theight:131px;\n\twidth:225px;\n}\nimg._idGenObjectAttribute-139 {\n\theight:145px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-140 {\n\theight:40px;\n\twidth:123px;\n}\nimg._idGenObjectAttribute-141 {\n\theight:51px;\n\twidth:158px;\n}\nimg._idGenObjectAttribute-142 {\n\theight:35px;\n\twidth:77px;\n}\nimg._idGenObjectAttribute-143 {\n\theight:41px;\n\twidth:170px;\n}\nimg._idGenObjectAttribute-144 {\n\theight:13px;\n\twidth:85px;\n}\nimg._idGenObjectAttribute-145 {\n\theight:93px;\n\twidth:171px;\n}\nimg._idGenObjectAttribute-146 {\n\theight:46px;\n\twidth:173px;\n}\nimg._idGenObjectAttribute-147 {\n\theight:142px;\n\twidth:200px;\n}\nimg._idGenObjectAttribute-148 {\n\theight:13px;\n\twidth:124px;\n}\nimg._idGenObjectAttribute-149 {\n\theight:46px;\n\twidth:136px;\n}\nimg._idGenObjectAttribute-150 {\n\theight:16px;\n\twidth:22px;\n}\nimg._idGenObjectAttribute-151 {\n\theight:49px;\n\twidth:206px;\n}\nimg._idGenObjectAttribute-152 {\n\theight:13px;\n\twidth:75px;\n}\nimg._idGenObjectAttribute-153 {\n\theight:33px;\n\twidth:245px;\n}\nimg._idGenObjectAttribute-154 {\n\theight:43px;\n\twidth:251px;\n}\nimg._idGenObjectAttribute-155 {\n\theight:66px;\n\twidth:226px;\n}\nimg._idGenObjectAttribute-156 {\n\theight:27px;\n\twidth:180px;\n}\nimg._idGenObjectAttribute-157 {\n\theight:35px;\n\twidth:194px;\n}\nimg._idGenObjectAttribute-158 {\n\theight:35px;\n\twidth:250px;\n}\nimg._idGenObjectAttribute-159 {\n\theight:69px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-160 {\n\theight:51px;\n\twidth:234px;\n}\nimg._idGenObjectAttribute-161 {\n\theight:87px;\n\twidth:186px;\n}\nimg._idGenObjectAttribute-162 {\n\theight:75px;\n\twidth:105px;\n}\nimg._idGenObjectAttribute-163 {\n\theight:96px;\n\twidth:235px;\n}\nimg._idGenObjectAttribute-164 {\n\theight:127px;\n\twidth:195px;\n}\nimg._idGenObjectAttribute-165 {\n\theight:76px;\n\twidth:223px;\n}\nimg._idGenObjectAttribute-166 {\n\theight:76px;\n\twidth:180px;\n}\nimg._idGenObjectAttribute-167 {\n\theight:14px;\n\twidth:72px;\n}\nimg._idGenObjectAttribute-168 {\n\theight:42px;\n\twidth:87px;\n}\nimg._idGenObjectAttribute-169 {\n\theight:42px;\n\twidth:118px;\n}\nimg._idGenObjectAttribute-170 {\n\theight:48px;\n\twidth:62px;\n}\nimg._idGenObjectAttribute-171 {\n\theight:42px;\n\twidth:137px;\n}\nimg._idGenObjectAttribute-172 {\n\theight:42px;\n\twidth:152px;\n}\nimg._idGenObjectAttribute-173 {\n\theight:47px;\n\twidth:102px;\n}\nimg._idGenObjectAttribute-174 {\n\theight:17px;\n\twidth:73px;\n}\nimg._idGenObjectAttribute-175 {\n\theight:67px;\n\twidth:174px;\n}\nimg._idGenObjectAttribute-176 {\n\theight:24px;\n\twidth:77px;\n}\nimg._idGenObjectAttribute-177 {\n\theight:84px;\n\twidth:111px;\n}\nimg._idGenObjectAttribute-178 {\n\theight:71px;\n\twidth:81px;\n}\nimg._idGenObjectAttribute-179 {\n\theight:68px;\n\twidth:101px;\n}\nimg._idGenObjectAttribute-180 {\n\theight:59px;\n\twidth:60px;\n}\nimg._idGenObjectAttribute-181 {\n\theight:82px;\n\twidth:36px;\n}\nimg._idGenObjectAttribute-182 {\n\theight:17px;\n\twidth:76px;\n}\nimg._idGenObjectAttribute-183 {\n\theight:14px;\n\twidth:93px;\n}\nimg._idGenObjectAttribute-184 {\n\theight:35px;\n\twidth:150px;\n}\nimg._idGenObjectAttribute-185 {\n\theight:53px;\n\twidth:193px;\n}\nimg._idGenObjectAttribute-186 {\n\theight:30px;\n\twidth:194px;\n}\nimg._idGenObjectAttribute-187 {\n\theight:70px;\n\twidth:186px;\n}\nimg._idGenObjectAttribute-188 {\n\theight:33px;\n\twidth:76px;\n}\nimg._idGenObjectAttribute-189 {\n\theight:67px;\n\twidth:139px;\n}\nimg._idGenObjectAttribute-190 {\n\theight:42px;\n\twidth:179px;\n}\nimg._idGenObjectAttribute-191 {\n\theight:58px;\n\twidth:118px;\n}\nimg._idGenObjectAttribute-192 {\n\theight:17px;\n\twidth:94px;\n}\nimg._idGenObjectAttribute-193 {\n\theight:49px;\n\twidth:76px;\n}\nimg._idGenObjectAttribute-194 {\n\theight:65px;\n\twidth:102px;\n}\nimg._idGenObjectAttribute-195 {\n\theight:17px;\n\twidth:97px;\n}\nimg._idGenObjectAttribute-196 {\n\theight:73px;\n\twidth:294px;\n}\nimg._idGenObjectAttribute-197 {\n\theight:68px;\n\twidth:300px;\n}\nimg._idGenObjectAttribute-198 {\n\theight:87px;\n\twidth:414px;\n}\nimg._idGenObjectAttribute-199 {\n\theight:17px;\n\twidth:93px;\n}\nimg._idGenObjectAttribute-200 {\n\theight:27px;\n\twidth:230px;\n}\nimg._idGenObjectAttribute-201 {\n\theight:21px;\n\twidth:36px;\n}\nimg._idGenObjectAttribute-202 {\n\theight:42px;\n\twidth:195px;\n}\nimg._idGenObjectAttribute-203 {\n\theight:111px;\n\twidth:223px;\n}\nimg._idGenObjectAttribute-204 {\n\theight:107px;\n\twidth:224px;\n}\nimg._idGenObjectAttribute-205 {\n\theight:98px;\n\twidth:232px;\n}\nimg._idGenObjectAttribute-206 {\n\theight:82px;\n\twidth:238px;\n}\nimg._idGenObjectAttribute-207 {\n\theight:93px;\n\twidth:249px;\n}\nimg._idGenObjectAttribute-208 {\n\theight:72px;\n\twidth:213px;\n}\nimg._idGenObjectAttribute-209 {\n\theight:44px;\n\twidth:248px;\n}\nimg._idGenObjectAttribute-210 {\n\theight:119px;\n\twidth:219px;\n}\nimg._idGenObjectAttribute-211 {\n\theight:17px;\n\twidth:18px;\n}\nimg._idGenObjectAttribute-212 {\n\theight:20px;\n\twidth:38px;\n}\nimg._idGenObjectAttribute-213 {\n\theight:7px;\n\twidth:24px;\n}\nimg._idGenObjectAttribute-214 {\n\theight:17px;\n\twidth:15px;\n}\nimg._idGenObjectAttribute-215 {\n\theight:128px;\n\twidth:250px;\n}\nimg._idGenObjectAttribute-216 {\n\theight:41px;\n\twidth:251px;\n}\nimg._idGenObjectAttribute-217 {\n\theight:30px;\n\twidth:152px;\n}\nimg._idGenObjectAttribute-218 {\n\theight:17px;\n\twidth:66px;\n}\nimg._idGenObjectAttribute-219 {\n\theight:41px;\n\twidth:93px;\n}\nimg._idGenObjectAttribute-220 {\n\theight:41px;\n\twidth:120px;\n}\nimg._idGenObjectAttribute-221 {\n\theight:22px;\n\twidth:86px;\n}\nimg._idGenObjectAttribute-222 {\n\theight:61px;\n\twidth:91px;\n}\nimg._idGenObjectAttribute-223 {\n\theight:58px;\n\twidth:110px;\n}\nimg._idGenObjectAttribute-224 {\n\theight:47px;\n\twidth:126px;\n}\nimg._idGenObjectAttribute-225 {\n\theight:40px;\n\twidth:131px;\n}\nimg._idGenObjectAttribute-226 {\n\theight:41px;\n\twidth:122px;\n}\nimg._idGenObjectAttribute-227 {\n\theight:31px;\n\twidth:53px;\n}\nimg._idGenObjectAttribute-228 {\n\theight:30px;\n\twidth:51px;\n}\nimg._idGenObjectAttribute-229 {\n\theight:48px;\n\twidth:189px;\n}\nimg._idGenObjectAttribute-230 {\n\theight:45px;\n\twidth:62px;\n}\nimg._idGenObjectAttribute-231 {\n\theight:46px;\n\twidth:81px;\n}\nimg._idGenObjectAttribute-232 {\n\theight:38px;\n\twidth:141px;\n}\nimg._idGenObjectAttribute-233 {\n\theight:54px;\n\twidth:188px;\n}\nimg._idGenObjectAttribute-234 {\n\theight:46px;\n\twidth:74px;\n}\nimg._idGenObjectAttribute-235 {\n\theight:181px;\n\twidth:248px;\n}\nimg._idGenObjectAttribute-236 {\n\theight:161px;\n\twidth:243px;\n}\nimg._idGenObjectAttribute-237 {\n\theight:141px;\n\twidth:230px;\n}\nimg._idGenObjectAttribute-238 {\n\theight:165px;\n\twidth:236px;\n}\nimg._idGenObjectAttribute-239 {\n\theight:142px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-240 {\n\theight:17px;\n\twidth:96px;\n}\nimg._idGenObjectAttribute-241 {\n\theight:150px;\n\twidth:233px;\n}\nimg._idGenObjectAttribute-242 {\n\theight:93px;\n\twidth:220px;\n}\nimg._idGenObjectAttribute-243 {\n\theight:77px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-244 {\n\theight:127px;\n\twidth:244px;\n}\nimg._idGenObjectAttribute-245 {\n\theight:114px;\n\twidth:219px;\n}\nimg._idGenObjectAttribute-246 {\n\theight:170px;\n\twidth:240px;\n}\nimg._idGenObjectAttribute-247 {\n\theight:13px;\n\twidth:46px;\n}\nimg._idGenObjectAttribute-248 {\n\theight:86px;\n\twidth:219px;\n}\nimg._idGenObjectAttribute-249 {\n\theight:68px;\n\twidth:216px;\n}\nimg._idGenObjectAttribute-250 {\n\theight:82px;\n\twidth:220px;\n}\nimg._idGenObjectAttribute-251 {\n\theight:92px;\n\twidth:217px;\n}\nimg._idGenObjectAttribute-252 {\n\theight:95px;\n\twidth:229px;\n}\nimg._idGenObjectAttribute-253 {\n\theight:83px;\n\twidth:224px;\n}\nimg._idGenObjectAttribute-254 {\n\theight:91px;\n\twidth:224px;\n}\nimg._idGenObjectAttribute-255 {\n\theight:17px;\n\twidth:127px;\n}\nimg._idGenObjectAttribute-256 {\n\theight:194px;\n\twidth:431px;\n}\nimg._idGenObjectAttribute-257 {\n\theight:125px;\n\twidth:215px;\n}\nimg._idGenObjectAttribute-258 {\n\theight:105px;\n\twidth:248px;\n}\nimg._idGenObjectAttribute-259 {\n\theight:17px;\n\twidth:87px;\n}\nimg._idGenObjectAttribute-260 {\n\theight:54px;\n\twidth:235px;\n}\nimg._idGenObjectAttribute-261 {\n\theight:85px;\n\twidth:251px;\n}\nimg._idGenObjectAttribute-262 {\n\theight:74px;\n\twidth:460px;\n}\nimg._idGenObjectAttribute-263 {\n\theight:70px;\n\twidth:329px;\n}\nimg._idGenObjectAttribute-264 {\n\theight:186px;\n\twidth:443px;\n}\nimg._idGenObjectAttribute-265 {\n\theight:121px;\n\twidth:443px;\n}\nimg._idGenObjectAttribute-266 {\n\theight:88px;\n\twidth:358px;\n}\nimg._idGenObjectAttribute-267 {\n\theight:51px;\n\twidth:414px;\n}\nimg._idGenObjectAttribute-268 {\n\theight:70px;\n\twidth:308px;\n}\nimg._idGenObjectAttribute-269 {\n\theight:38px;\n\twidth:342px;\n}\nimg._idGenObjectAttribute-270 {\n\theight:58px;\n\twidth:357px;\n}\nimg._idGenObjectAttribute-271 {\n\theight:39px;\n\twidth:366px;\n}\nimg._idGenObjectAttribute-272 {\n\theight:45px;\n\twidth:321px;\n}\nimg._idGenObjectAttribute-273 {\n\theight:57px;\n\twidth:377px;\n}\nimg._idGenObjectAttribute-274 {\n\theight:44px;\n\twidth:353px;\n}\nimg._idGenObjectAttribute-275 {\n\theight:64px;\n\twidth:365px;\n}\nimg._idGenObjectAttribute-276 {\n\theight:20px;\n\twidth:60px;\n}\nimg._idGenObjectAttribute-277 {\n\theight:68px;\n\twidth:376px;\n}\nimg._idGenObjectAttribute-278 {\n\theight:85px;\n\twidth:422px;\n}\nimg._idGenObjectAttribute-279 {\n\theight:32px;\n\twidth:83px;\n}\nimg._idGenObjectAttribute-280 {\n\theight:42px;\n\twidth:151px;\n}\nimg._idGenObjectAttribute-281 {\n\theight:48px;\n\twidth:136px;\n}\nimg._idGenObjectAttribute-282 {\n\theight:31px;\n\twidth:144px;\n}\nimg._idGenObjectAttribute-283 {\n\theight:61px;\n\twidth:154px;\n}\nimg._idGenObjectAttribute-284 {\n\theight:50px;\n\twidth:126px;\n}\nimg._idGenObjectAttribute-285 {\n\theight:47px;\n\twidth:144px;\n}\nimg._idGenObjectAttribute-286 {\n\theight:44px;\n\twidth:156px;\n}\nimg._idGenObjectAttribute-287 {\n\theight:34px;\n\twidth:178px;\n}\nimg._idGenObjectAttribute-288 {\n\theight:33px;\n\twidth:102px;\n}\nimg._idGenObjectAttribute-289 {\n\theight:31px;\n\twidth:183px;\n}\nimg._idGenObjectAttribute-290 {\n\theight:38px;\n\twidth:135px;\n}\nimg._idGenObjectAttribute-291 {\n\theight:42px;\n\twidth:209px;\n}\nimg._idGenObjectAttribute-292 {\n\theight:47px;\n\twidth:210px;\n}\nimg._idGenObjectAttribute-293 {\n\theight:22px;\n\twidth:89px;\n}\nimg._idGenObjectAttribute-294 {\n\theight:99px;\n\twidth:218px;\n}\nimg._idGenObjectAttribute-295 {\n\theight:49px;\n\twidth:218px;\n}\nimg._idGenObjectAttribute-296 {\n\theight:65px;\n\twidth:223px;\n}\nimg._idGenObjectAttribute-297 {\n\theight:106px;\n\twidth:233px;\n}\nimg._idGenObjectAttribute-298 {\n\theight:86px;\n\twidth:224px;\n}\nimg._idGenObjectAttribute-299 {\n\theight:31px;\n\twidth:194px;\n}\nimg._idGenObjectAttribute-300 {\n\theight:82px;\n\twidth:250px;\n}\nimg._idGenObjectAttribute-301 {\n\theight:37px;\n\twidth:210px;\n}\nimg._idGenObjectAttribute-302 {\n\theight:71px;\n\twidth:158px;\n}\nimg._idGenObjectAttribute-303 {\n\theight:55px;\n\twidth:208px;\n}\nimg._idGenObjectAttribute-304 {\n\theight:90px;\n\twidth:234px;\n}\nimg._idGenObjectAttribute-305 {\n\theight:22px;\n\twidth:50px;\n}\nimg._idGenObjectAttribute-306 {\n\theight:21px;\n\twidth:31px;\n}\nimg._idGenObjectAttribute-307 {\n\theight:21px;\n\twidth:25px;\n}\nimg._idGenObjectAttribute-308 {\n\theight:21px;\n\twidth:24px;\n}\nimg._idGenObjectAttribute-309 {\n\theight:205px;\n\twidth:220px;\n}\nimg._idGenObjectAttribute-310 {\n\theight:13px;\n\twidth:132px;\n}\nimg._idGenObjectAttribute-311 {\n\theight:13px;\n\twidth:106px;\n}\nimg._idGenObjectAttribute-312 {\n\theight:45px;\n\twidth:136px;\n}\nimg._idGenObjectAttribute-313 {\n\theight:13px;\n\twidth:78px;\n}\nimg._idGenObjectAttribute-314 {\n\theight:22px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-315 {\n\theight:36px;\n\twidth:86px;\n}\nimg._idGenObjectAttribute-316 {\n\theight:36px;\n\twidth:74px;\n}\nimg._idGenObjectAttribute-317 {\n\theight:36px;\n\twidth:101px;\n}\nimg._idGenObjectAttribute-318 {\n\theight:36px;\n\twidth:93px;\n}\nimg._idGenObjectAttribute-319 {\n\theight:42px;\n\twidth:46px;\n}\nimg._idGenObjectAttribute-320 {\n\theight:41px;\n\twidth:61px;\n}\nimg._idGenObjectAttribute-321 {\n\theight:38px;\n\twidth:54px;\n}\nimg._idGenObjectAttribute-322 {\n\theight:38px;\n\twidth:64px;\n}\nimg._idGenObjectAttribute-323 {\n\theight:38px;\n\twidth:60px;\n}\nimg._idGenObjectAttribute-324 {\n\theight:37px;\n\twidth:56px;\n}\nimg._idGenObjectAttribute-325 {\n\theight:25px;\n\twidth:56px;\n}\nimg._idGenObjectAttribute-326 {\n\theight:25px;\n\twidth:63px;\n}\nimg._idGenObjectAttribute-327 {\n\theight:28px;\n\twidth:89px;\n}\nimg._idGenObjectAttribute-328 {\n\theight:38px;\n\twidth:68px;\n}\nimg._idGenObjectAttribute-329 {\n\theight:25px;\n\twidth:70px;\n}\nimg._idGenObjectAttribute-330 {\n\theight:38px;\n\twidth:86px;\n}\nimg._idGenObjectAttribute-331 {\n\theight:28px;\n\twidth:73px;\n}\nimg._idGenObjectAttribute-332 {\n\theight:38px;\n\twidth:66px;\n}\nimg._idGenObjectAttribute-333 {\n\theight:29px;\n\twidth:51px;\n}\nimg._idGenObjectAttribute-334 {\n\theight:21px;\n\twidth:62px;\n}\nimg._idGenObjectAttribute-335 {\n\theight:29px;\n\twidth:65px;\n}\nimg._idGenObjectAttribute-336 {\n\theight:46px;\n\twidth:75px;\n}\nimg._idGenObjectAttribute-337 {\n\theight:39px;\n\twidth:167px;\n}\nimg._idGenObjectAttribute-338 {\n\theight:39px;\n\twidth:160px;\n}\nimg._idGenObjectAttribute-339 {\n\theight:21px;\n\twidth:65px;\n}\nimg._idGenObjectAttribute-340 {\n\theight:12px;\n\twidth:55px;\n}\nimg._idGenObjectAttribute-341 {\n\theight:34px;\n\twidth:17px;\n}\nimg._idGenObjectAttribute-342 {\n\theight:20px;\n\twidth:69px;\n}\nimg._idGenObjectAttribute-343 {\n\theight:31px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-344 {\n\theight:65px;\n\twidth:46px;\n}\nimg._idGenObjectAttribute-345 {\n\theight:36px;\n\twidth:94px;\n}\nimg._idGenObjectAttribute-346 {\n\theight:32px;\n\twidth:88px;\n}\nimg._idGenObjectAttribute-347 {\n\theight:19px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-348 {\n\theight:24px;\n\twidth:66px;\n}\nimg._idGenObjectAttribute-349 {\n\theight:19px;\n\twidth:28px;\n}\nimg._idGenObjectAttribute-350 {\n\theight:56px;\n\twidth:157px;\n}\nimg._idGenObjectAttribute-351 {\n\theight:52px;\n\twidth:205px;\n}\nimg._idGenObjectAttribute-352 {\n\theight:31px;\n\twidth:62px;\n}\nimg._idGenObjectAttribute-353 {\n\theight:32px;\n\twidth:217px;\n}\nimg._idGenObjectAttribute-354 {\n\theight:43px;\n\twidth:205px;\n}\nimg._idGenObjectAttribute-355 {\n\theight:22px;\n\twidth:53px;\n}\nimg._idGenObjectAttribute-356 {\n\theight:20px;\n\twidth:21px;\n}\nimg._idGenObjectAttribute-357 {\n\theight:22px;\n\twidth:38px;\n}\nimg._idGenObjectAttribute-358 {\n\theight:21px;\n\twidth:17px;\n}\nimg._idGenObjectAttribute-359 {\n\theight:25px;\n\twidth:74px;\n}\nimg._idGenObjectAttribute-360 {\n\theight:29px;\n\twidth:45px;\n}\nimg._idGenObjectAttribute-361 {\n\theight:25px;\n\twidth:50px;\n}\nimg._idGenObjectAttribute-362 {\n\theight:36px;\n\twidth:55px;\n}\nimg._idGenObjectAttribute-363 {\n\theight:17px;\n\twidth:52px;\n}\nimg._idGenObjectAttribute-364 {\n\theight:36px;\n\twidth:29px;\n}\nimg._idGenObjectAttribute-365 {\n\theight:57px;\n\twidth:92px;\n}\nimg._idGenObjectAttribute-366 {\n\theight:31px;\n\twidth:61px;\n}\nimg._idGenObjectAttribute-367 {\n\theight:55px;\n\twidth:77px;\n}\nimg._idGenObjectAttribute-368 {\n\theight:39px;\n\twidth:151px;\n}\nimg._idGenObjectAttribute-369 {\n\theight:25px;\n\twidth:59px;\n}\nimg._idGenObjectAttribute-370 {\n\theight:27px;\n\twidth:67px;\n}\nimg._idGenObjectAttribute-371 {\n\theight:33px;\n\twidth:60px;\n}\nimg._idGenObjectAttribute-372 {\n\theight:46px;\n\twidth:31px;\n}\nimg._idGenObjectAttribute-373 {\n\theight:40px;\n\twidth:203px;\n}\nimg._idGenObjectAttribute-374 {\n\theight:48px;\n\twidth:146px;\n}\nimg._idGenObjectAttribute-375 {\n\theight:23px;\n\twidth:43px;\n}\nimg._idGenObjectAttribute-376 {\n\theight:22px;\n\twidth:91px;\n}\nimg._idGenObjectAttribute-377 {\n\theight:22px;\n\twidth:81px;\n}\nimg._idGenObjectAttribute-378 {\n\theight:40px;\n\twidth:198px;\n}\nimg._idGenObjectAttribute-379 {\n\theight:36px;\n\twidth:139px;\n}\nimg._idGenObjectAttribute-380 {\n\theight:33px;\n\twidth:88px;\n}\nimg._idGenObjectAttribute-381 {\n\theight:42px;\n\twidth:123px;\n}\nimg._idGenObjectAttribute-382 {\n\theight:39px;\n\twidth:309px;\n}\nimg._idGenObjectAttribute-383 {\n\theight:41px;\n\twidth:79px;\n}\nimg._idGenObjectAttribute-384 {\n\theight:41px;\n\twidth:78px;\n}\nimg._idGenObjectAttribute-385 {\n\theight:42px;\n\twidth:78px;\n}\nimg._idGenObjectAttribute-386 {\n\theight:37px;\n\twidth:54px;\n}\nimg._idGenObjectAttribute-387 {\n\theight:17px;\n\twidth:27px;\n}\nimg._idGenObjectAttribute-388 {\n\theight:18px;\n\twidth:44px;\n}\nimg._idGenObjectAttribute-389 {\n\theight:17px;\n\twidth:44px;\n}\nimg._idGenObjectAttribute-390 {\n\theight:68px;\n\twidth:160px;\n}\nimg._idGenObjectAttribute-391 {\n\theight:55px;\n\twidth:62px;\n}\nimg._idGenObjectAttribute-392 {\n\theight:58px;\n\twidth:73px;\n}\nimg._idGenObjectAttribute-393 {\n\theight:54px;\n\twidth:53px;\n}\nimg._idGenObjectAttribute-394 {\n\theight:53px;\n\twidth:61px;\n}\nimg._idGenObjectAttribute-395 {\n\theight:38px;\n\twidth:88px;\n}\nimg._idGenObjectAttribute-396 {\n\theight:49px;\n\twidth:217px;\n}\nimg._idGenObjectAttribute-397 {\n\theight:28px;\n\twidth:128px;\n}\nimg._idGenObjectAttribute-398 {\n\theight:33px;\n\twidth:168px;\n}\nimg._idGenObjectAttribute-399 {\n\theight:21px;\n\twidth:73px;\n}\nimg._idGenObjectAttribute-400 {\n\theight:18px;\n\twidth:47px;\n}\nimg._idGenObjectAttribute-401 {\n\theight:26px;\n\twidth:46px;\n}\nimg._idGenObjectAttribute-402 {\n\theight:43px;\n\twidth:42px;\n}\nimg._idGenObjectAttribute-403 {\n\theight:21px;\n\twidth:32px;\n}\nimg._idGenObjectAttribute-404 {\n\theight:23px;\n\twidth:32px;\n}\nimg._idGenObjectAttribute-405 {\n\theight:34px;\n\twidth:50px;\n}\nimg._idGenObjectAttribute-406 {\n\theight:22px;\n\twidth:72px;\n}\nimg._idGenObjectAttribute-407 {\n\theight:23px;\n\twidth:58px;\n}\nimg._idGenObjectAttribute-408 {\n\theight:37px;\n\twidth:48px;\n}\nimg._idGenObjectAttribute-409 {\n\theight:57px;\n\twidth:44px;\n}\nimg._idGenObjectAttribute-410 {\n\theight:39px;\n\twidth:47px;\n}\nimg._idGenObjectAttribute-411 {\n\theight:39px;\n\twidth:43px;\n}\nimg._idGenObjectAttribute-412 {\n\theight:58px;\n\twidth:39px;\n}\nimg._idGenObjectAttribute-413 {\n\theight:89px;\n\twidth:212px;\n}\nimg._idGenObjectAttribute-414 {\n\theight:36px;\n\twidth:69px;\n}\nimg._idGenObjectAttribute-415 {\n\theight:50px;\n\twidth:152px;\n}\nimg._idGenObjectAttribute-416 {\n\theight:20px;\n\twidth:80px;\n}\nimg._idGenObjectAttribute-417 {\n\theight:20px;\n\twidth:23px;\n}\nimg._idGenObjectAttribute-418 {\n\theight:34px;\n\twidth:67px;\n}\nimg._idGenObjectAttribute-419 {\n\theight:36px;\n\twidth:209px;\n}\nimg._idGenObjectAttribute-420 {\n\theight:38px;\n\twidth:171px;\n}\nimg._idGenObjectAttribute-421 {\n\theight:19px;\n\twidth:48px;\n}\nimg._idGenObjectAttribute-422 {\n\theight:61px;\n\twidth:202px;\n}\nimg._idGenObjectAttribute-423 {\n\theight:31px;\n\twidth:187px;\n}\nimg._idGenObjectAttribute-424 {\n\theight:32px;\n\twidth:232px;\n}\nimg._idGenObjectAttribute-425 {\n\theight:37px;\n\twidth:469px;\n}\nimg._idGenObjectAttribute-426 {\n\theight:36px;\n\twidth:204px;\n}\nimg._idGenObjectAttribute-427 {\n\theight:26px;\n\twidth:134px;\n}\nimg._idGenObjectAttribute-428 {\n\theight:32px;\n\twidth:213px;\n}\nimg._idGenObjectAttribute-429 {\n\theight:25px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-430 {\n\theight:24px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-431 {\n\theight:19px;\n\twidth:519px;\n}\nimg._idGenObjectAttribute-432 {\n\theight:14px;\n\twidth:52px;\n}\nimg._idGenObjectAttribute-433 {\n\theight:36px;\n\twidth:143px;\n}\nimg._idGenObjectAttribute-434 {\n\theight:39px;\n\twidth:52px;\n}\nimg._idGenObjectAttribute-435 {\n\theight:38px;\n\twidth:50px;\n}\nimg._idGenObjectAttribute-436 {\n\theight:37px;\n\twidth:264px;\n}\nimg._idGenObjectAttribute-437 {\n\theight:67px;\n\twidth:62px;\n}\nimg._idGenObjectAttribute-438 {\n\theight:76px;\n\twidth:50px;\n}\nimg._idGenObjectAttribute-439 {\n\theight:66px;\n\twidth:68px;\n}\nimg._idGenObjectAttribute-440 {\n\theight:21px;\n\twidth:61px;\n}\nimg._idGenObjectAttribute-441 {\n\theight:56px;\n\twidth:74px;\n}\nimg._idGenObjectAttribute-442 {\n\theight:11px;\n\twidth:70px;\n}\nimg._idGenObjectAttribute-443 {\n\theight:46px;\n\twidth:73px;\n}\nimg._idGenObjectAttribute-444 {\n\theight:38px;\n\twidth:147px;\n}\nimg._idGenObjectAttribute-445 {\n\theight:12px;\n\twidth:56px;\n}\nimg._idGenObjectAttribute-446 {\n\theight:86px;\n\twidth:218px;\n}\nimg._idGenObjectAttribute-447 {\n\theight:53px;\n\twidth:75px;\n}\nimg._idGenObjectAttribute-448 {\n\theight:20px;\n\twidth:48px;\n}\nimg._idGenObjectAttribute-449 {\n\theight:36px;\n\twidth:73px;\n}\nimg._idGenObjectAttribute-450 {\n\theight:19px;\n\twidth:43px;\n}\nimg._idGenObjectAttribute-451 {\n\theight:12px;\n\twidth:67px;\n}\nimg._idGenObjectAttribute-452 {\n\theight:20px;\n\twidth:31px;\n}\nimg._idGenObjectAttribute-453 {\n\theight:152px;\n\twidth:337px;\n}\nimg._idGenObjectAttribute-454 {\n\theight:39px;\n\twidth:56px;\n}\nimg._idGenObjectAttribute-455 {\n\theight:54px;\n\twidth:146px;\n}\nimg._idGenObjectAttribute-456 {\n\theight:58px;\n\twidth:91px;\n}\nimg._idGenObjectAttribute-457 {\n\theight:44px;\n\twidth:155px;\n}\nimg._idGenObjectAttribute-458 {\n\theight:46px;\n\twidth:114px;\n}\nimg._idGenObjectAttribute-459 {\n\theight:70px;\n\twidth:81px;\n}\nimg._idGenObjectAttribute-460 {\n\theight:49px;\n\twidth:32px;\n}\nimg._idGenObjectAttribute-461 {\n\theight:47px;\n\twidth:75px;\n}\nimg._idGenObjectAttribute-462 {\n\theight:66px;\n\twidth:85px;\n}\nimg._idGenObjectAttribute-463 {\n\theight:59px;\n\twidth:153px;\n}\nimg._idGenObjectAttribute-464 {\n\theight:50px;\n\twidth:138px;\n}\nimg._idGenObjectAttribute-465 {\n\theight:55px;\n\twidth:47px;\n}\nimg._idGenObjectAttribute-466 {\n\theight:185px;\n\twidth:145px;\n}\nimg._idGenObjectAttribute-467 {\n\theight:19px;\n\twidth:55px;\n}\nimg._idGenObjectAttribute-468 {\n\theight:21px;\n\twidth:34px;\n}\nimg._idGenObjectAttribute-469 {\n\theight:93px;\n\twidth:137px;\n}\nimg._idGenObjectAttribute-470 {\n\theight:21px;\n\twidth:22px;\n}\nimg._idGenObjectAttribute-471 {\n\theight:29px;\n\twidth:153px;\n}\nimg._idGenObjectAttribute-472 {\n\theight:94px;\n\twidth:166px;\n}\nimg._idGenObjectAttribute-473 {\n\theight:109px;\n\twidth:214px;\n}\nimg._idGenObjectAttribute-474 {\n\theight:90px;\n\twidth:217px;\n}\nimg._idGenObjectAttribute-475 {\n\theight:21px;\n\twidth:46px;\n}\nimg._idGenObjectAttribute-476 {\n\theight:50px;\n\twidth:102px;\n}\nimg._idGenObjectAttribute-477 {\n\theight:39px;\n\twidth:215px;\n}\nimg._idGenObjectAttribute-478 {\n\theight:41px;\n\twidth:130px;\n}\nimg._idGenObjectAttribute-479 {\n\theight:40px;\n\twidth:83px;\n}\nimg._idGenObjectAttribute-480 {\n\theight:79px;\n\twidth:215px;\n}\nimg._idGenObjectAttribute-481 {\n\theight:51px;\n\twidth:147px;\n}\nimg._idGenObjectAttribute-482 {\n\theight:41px;\n\twidth:90px;\n}\nimg._idGenObjectAttribute-483 {\n\theight:156px;\n\twidth:207px;\n}\nimg._idGenObjectAttribute-484 {\n\theight:183px;\n\twidth:144px;\n}\nimg._idGenObjectAttribute-485 {\n\theight:111px;\n\twidth:212px;\n}\nimg._idGenObjectAttribute-486 {\n\theight:124px;\n\twidth:216px;\n}\nimg._idGenObjectAttribute-487 {\n\theight:124px;\n\twidth:165px;\n}\nimg._idGenObjectAttribute-488 {\n\theight:19px;\n\twidth:29px;\n}\nimg._idGenObjectAttribute-489 {\n\theight:30px;\n\twidth:37px;\n}\nimg._idGenObjectAttribute-490 {\n\theight:41px;\n\twidth:150px;\n}\nimg._idGenObjectAttribute-491 {\n\theight:37px;\n\twidth:52px;\n}\nimg._idGenObjectAttribute-492 {\n\theight:37px;\n\twidth:106px;\n}\nimg._idGenObjectAttribute-493 {\n\theight:68px;\n\twidth:153px;\n}\nimg._idGenObjectAttribute-494 {\n\theight:62px;\n\twidth:221px;\n}\nimg._idGenObjectAttribute-495 {\n\theight:37px;\n\twidth:62px;\n}\nimg._idGenObjectAttribute-496 {\n\theight:35px;\n\twidth:40px;\n}\nimg._idGenObjectAttribute-497 {\n\theight:48px;\n\twidth:154px;\n}\nimg._idGenObjectAttribute-498 {\n\theight:65px;\n\twidth:189px;\n}\nimg._idGenObjectAttribute-499 {\n\theight:31px;\n\twidth:45px;\n}\nimg._idGenObjectAttribute-500 {\n\theight:22px;\n\twidth:62px;\n}\nimg._idGenObjectAttribute-501 {\n\theight:86px;\n\twidth:188px;\n}\nimg._idGenObjectAttribute-502 {\n\theight:35px;\n\twidth:62px;\n}\nimg._idGenObjectAttribute-503 {\n\theight:80px;\n\twidth:199px;\n}\nimg._idGenObjectAttribute-504 {\n\theight:29px;\n\twidth:209px;\n}\nimg._idGenObjectAttribute-505 {\n\theight:32px;\n\twidth:47px;\n}\nimg._idGenObjectAttribute-506 {\n\theight:115px;\n\twidth:142px;\n}\nimg._idGenObjectAttribute-507 {\n\theight:56px;\n\twidth:183px;\n}\nimg._idGenObjectAttribute-508 {\n\theight:41px;\n\twidth:67px;\n}\nimg._idGenObjectAttribute-509 {\n\theight:54px;\n\twidth:76px;\n}\nimg._idGenObjectAttribute-510 {\n\theight:54px;\n\twidth:142px;\n}\nimg._idGenObjectAttribute-511 {\n\theight:89px;\n\twidth:148px;\n}\nimg._idGenObjectAttribute-512 {\n\theight:22px;\n\twidth:35px;\n}\nimg._idGenObjectAttribute-513 {\n\theight:30px;\n\twidth:28px;\n}\nimg._idGenObjectAttribute-514 {\n\theight:40px;\n\twidth:54px;\n}\nimg._idGenObjectAttribute-515 {\n\theight:40px;\n\twidth:66px;\n}\nimg._idGenObjectAttribute-516 {\n\theight:41px;\n\twidth:182px;\n}\nimg._idGenObjectAttribute-517 {\n\theight:55px;\n\twidth:186px;\n}\nimg._idGenObjectAttribute-518 {\n\theight:42px;\n\twidth:201px;\n}\nimg._idGenObjectAttribute-519 {\n\theight:104px;\n\twidth:213px;\n}\nimg._idGenObjectAttribute-520 {\n\theight:64px;\n\twidth:179px;\n}\nimg._idGenObjectAttribute-521 {\n\theight:123px;\n\twidth:191px;\n}\nimg._idGenObjectAttribute-522 {\n\theight:71px;\n\twidth:139px;\n}\nimg._idGenObjectAttribute-523 {\n\theight:151px;\n\twidth:211px;\n}\nimg._idGenObjectAttribute-524 {\n\theight:43px;\n\twidth:216px;\n}\nimg._idGenObjectAttribute-525 {\n\theight:46px;\n\twidth:191px;\n}\nimg._idGenObjectAttribute-526 {\n\theight:62px;\n\twidth:217px;\n}\nimg._idGenObjectAttribute-527 {\n\theight:71px;\n\twidth:224px;\n}\nimg._idGenObjectAttribute-528 {\n\theight:59px;\n\twidth:81px;\n}\nimg._idGenObjectAttribute-529 {\n\theight:92px;\n\twidth:176px;\n}\nimg._idGenObjectAttribute-530 {\n\theight:85px;\n\twidth:151px;\n}\nimg._idGenObjectAttribute-531 {\n\theight:71px;\n\twidth:151px;\n}\nimg._idGenObjectAttribute-532 {\n\theight:129px;\n\twidth:211px;\n}\nimg._idGenObjectAttribute-533 {\n\theight:40px;\n\twidth:155px;\n}\nimg._idGenObjectAttribute-534 {\n\theight:21px;\n\twidth:57px;\n}\nimg._idGenObjectAttribute-535 {\n\theight:91px;\n\twidth:192px;\n}\nimg._idGenObjectAttribute-536 {\n\theight:81px;\n\twidth:186px;\n}\nimg._idGenObjectAttribute-537 {\n\theight:95px;\n\twidth:106px;\n}\nimg._idGenObjectAttribute-538 {\n\theight:45px;\n\twidth:217px;\n}\nimg._idGenObjectAttribute-539 {\n\theight:72px;\n\twidth:220px;\n}\nimg._idGenObjectAttribute-540 {\n\theight:45px;\n\twidth:218px;\n}\nimg._idGenObjectAttribute-541 {\n\theight:72px;\n\twidth:217px;\n}\nimg._idGenObjectAttribute-542 {\n\theight:118px;\n\twidth:216px;\n}\nimg._idGenObjectAttribute-543 {\n\theight:83px;\n\twidth:196px;\n}\nimg._idGenObjectAttribute-544 {\n\theight:134px;\n\twidth:92px;\n}\nimg._idGenObjectAttribute-545 {\n\theight:43px;\n\twidth:217px;\n}\nimg._idGenObjectAttribute-546 {\n\theight:95px;\n\twidth:217px;\n}\nimg._idGenObjectAttribute-547 {\n\theight:44px;\n\twidth:37px;\n}\nimg._idGenObjectAttribute-548 {\n\theight:113px;\n\twidth:203px;\n}\nimg._idGenObjectAttribute-549 {\n\theight:65px;\n\twidth:177px;\n}\nimg._idGenObjectAttribute-550 {\n\theight:92px;\n\twidth:206px;\n}\nimg._idGenObjectAttribute-551 {\n\theight:26px;\n\twidth:24px;\n}\nimg._idGenObjectAttribute-552 {\n\theight:27px;\n\twidth:59px;\n}\nimg._idGenObjectAttribute-553 {\n\theight:27px;\n\twidth:46px;\n}\nimg._idGenObjectAttribute-554 {\n\theight:86px;\n\twidth:212px;\n}\nimg._idGenObjectAttribute-555 {\n\theight:69px;\n\twidth:224px;\n}\nimg._idGenObjectAttribute-556 {\n\theight:89px;\n\twidth:217px;\n}\nimg._idGenObjectAttribute-557 {\n\theight:5px;\n\twidth:11px;\n}\nimg._idGenObjectAttribute-558 {\n\theight:22px;\n\twidth:54px;\n}\nimg._idGenObjectAttribute-559 {\n\theight:33px;\n\twidth:83px;\n}\nimg._idGenObjectAttribute-560 {\n\theight:19px;\n\twidth:23px;\n}\nimg._idGenObjectAttribute-561 {\n\theight:25px;\n\twidth:83px;\n}\nimg._idGenObjectAttribute-562 {\n\theight:17px;\n\twidth:71px;\n}\nimg._idGenObjectAttribute-563 {\n\theight:35px;\n\twidth:234px;\n}\nimg._idGenObjectAttribute-564 {\n\theight:21px;\n\twidth:55px;\n}\nimg._idGenObjectAttribute-565 {\n\theight:21px;\n\twidth:29px;\n}\nimg._idGenObjectAttribute-566 {\n\theight:11px;\n\twidth:29px;\n}\nimg._idGenObjectAttribute-567 {\n\theight:111px;\n\twidth:27px;\n}\nimg._idGenObjectAttribute-568 {\n\theight:131px;\n\twidth:27px;\n}\nimg._idGenObjectAttribute-569 {\n\theight:175px;\n\twidth:36px;\n}\nimg._idGenObjectAttribute-570 {\n\theight:41px;\n\twidth:17px;\n}\nimg._idGenObjectAttribute-571 {\n\theight:175px;\n\twidth:25px;\n}\nimg._idGenObjectAttribute-572 {\n\theight:146px;\n\twidth:25px;\n}\nimg._idGenObjectAttribute-573 {\n\theight:150px;\n\twidth:23px;\n}\nimg._idGenObjectAttribute-574 {\n\theight:228px;\n\twidth:110px;\n}\nimg._idGenObjectAttribute-575 {\n\theight:64px;\n\twidth:25px;\n}\nimg._idGenObjectAttribute-576 {\n\theight:220px;\n\twidth:306px;\n}\nimg._idGenObjectAttribute-577 {\n\theight:62px;\n\twidth:18px;\n}\nimg._idGenObjectAttribute-578 {\n\theight:62px;\n\twidth:16px;\n}\nimg._idGenObjectAttribute-579 {\n\theight:62px;\n\twidth:17px;\n}\nimg._idGenObjectAttribute-580 {\n\theight:62px;\n\twidth:27px;\n}\nimg._idGenObjectAttribute-581 {\n\theight:206px;\n\twidth:45px;\n}\nimg._idGenObjectAttribute-582 {\n\theight:158px;\n\twidth:35px;\n}\nimg._idGenObjectAttribute-583 {\n\theight:30px;\n\twidth:7px;\n}\nimg._idGenObjectAttribute-584 {\n\theight:64px;\n\twidth:17px;\n}\nimg._idGenObjectAttribute-585 {\n\theight:29px;\n\twidth:25px;\n}\nimg._idGenObjectAttribute-586 {\n\theight:328px;\n\twidth:228px;\n}\nimg._idGenObjectAttribute-587 {\n\theight:19px;\n\twidth:26px;\n}\nimg._idGenObjectAttribute-588 {\n\theight:311px;\n\twidth:93px;\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\tborder-color:#939598;\n\tborder-style:dotted;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-11 {\n\tbackground-color:#f3f6fc;\n\tborder-color:#5aa0d7;\n\tborder-style:solid;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-12 {\n\tbackground-color:#5aa0d7;\n\tborder-color:#ffffff;\n\tborder-style:solid;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-13 {\n\tborder-style:dotted;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-14 {\n\tbackground-color:#58595b;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-15 {\n\tbackground-color:#ffffff;\n\tborder-bottom-right-radius:2px;\n\tborder-top-right-radius:2px;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-16 {\n\tbackground-color:#4ec8eb;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-17 {\n\tbackground-color:#bd202e;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-18 {\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-19 {\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-20 {\n\tbackground-color:#ec0085;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#ec0085;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-21 {\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-22 {\n\tbackground-color:#ededee;\n\tborder-color:#ec008c;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-23 {\n\tborder-color:#ec008c;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-24 {\n\tbackground-color:#ed1c24;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-25 {\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-26 {\n\tbackground-color:#ededee;\n\tborder-color:#00aeef;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-27 {\n\tbackground-color:#ededee;\n\tborder-color:#bb9d6e;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-28 {\n\tbackground-color:#bb9d6e;\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-29 {\n\tbackground-color:#ededee;\n\tborder-color:#c7ad85;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-30 {\n\tbackground-color:#f4efe7;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#c7ad85;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-31 {\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._idGenObjectStyleOverride-32 {\n\tbackground-color:#ededee;\n\tborder-color:#00b9f2;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-33 {\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._idGenObjectLayout-1 {\n\ttext-align:center;\n}\ndiv._idGenObjectLayout-2 {\n\tmargin:49px -49px 49px -49px;\n}\ndiv._idGenObjectLayout-3 {\n\tmargin:-127px 127px -127px 127px;\n}\ndiv._idGenObjectLayout-4 {\n\tmargin:-46px 46px -46px 46px;\n}\ndiv._idGenObjectLayout-5 {\n\tmargin:-141px 141px -141px 141px;\n}\ndiv._idGenObjectLayout-6 {\n\tmargin:-9px 9px -9px 9px;\n}\ndiv._idGenObjectLayout-7 {\n\tmargin:-5px 5px -5px 5px;\n}\ndiv._idGenObjectLayout-8 {\n\tmargin:-12px 12px -12px 12px;\n}\ndiv._idGenObjectLayout-9 {\n\tmargin:-130px 130px -130px 130px;\n}\ndiv._idGenObjectLayout-10 {\n\tmargin:-7px 7px -7px 7px;\n}\ndiv._idGenObjectLayout-11 {\n\tmargin:-8px 8px -8px 8px;\n}\ndiv._idGenObjectLayout-12 {\n\tmargin:-21px 21px -21px 21px;\n}\n"
}