{
  "chapter_id": 4,
  "chapter_title": "Amines",
  "uploaded_filename": "Chapter9.zip",
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    {
      "section_id": "4.2",
      "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 idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>What are amine compounds? Explain with an example.</div>",
          "answer_text": "<div class=\"Normal\">Amines can be considered as derivatives of ammonia.</div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">The</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">compounds</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">obtained</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">when</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">one,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">two</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">or</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">three</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydrogen</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\">ammonia</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">displaced</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">an</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">alkyl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">or</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aryl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">called</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amine</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">compounds.</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\">\te.g.</span> <span class=\"Normal-English\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> – NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">, C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\"> – NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">, CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> – NH – CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">, CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> – N <img alt=\"\" class=\"_idGenObjectAttribute-4\" src=\"Chapter9/3.png\"/> </span><span lang=\"en-US\">etc...</span></div>",
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              "context": "e.g. CH 3 – NH 2 , C 6 H 5 – NH 2 , CH 3 – NH – CH 3 , CH 3 …"
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          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-3",
            "source_number": "1",
            "original_raw_text": " What are amine compounds? Explain with an example.",
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        {
          "sequence_no": 2,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the structure of amine compounds by drawing a diagram.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">Like ammonia, nitrogen atom of amines is trivalent and carries an unshared pair of electrons.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Nitrogen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">orbitals</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">therefore,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-4\">sp</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">3</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hybridized</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">geometry</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">pyramidal.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><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\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">three</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-4\">sp</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">3</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hybridized</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">orbitals</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">nitrogen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">overlap</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">orbitals</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydrogen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">or</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">carbon</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">depending</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">upon</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">composition</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\">amines.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">The</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">fourth</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">orbital</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">nitrogen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">all</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">contains</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">an</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">unshared</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">pair</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">electrons.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">The</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">angle</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">C–N–E</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">(where</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">E</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">C</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">or</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">H)</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\">than</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">109.5</span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">°</span><span class=\"Normal-English\">.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">For</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">instance,</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\">108</span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">°</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">case</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">trimethylamine</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</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\">figure</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">below:</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-6\" src=\"Chapter9/6.png\"/></span></div>",
          "type": "SUB",
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              "context": ""
            }
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          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-3",
            "source_number": "2",
            "original_raw_text": " Explain the structure of amine compounds by drawing a diagram.",
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            "source_html": "Chapter9",
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        {
          "sequence_no": 3,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the classification of amine compounds. </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">Amine compounds are classified as primary (1</span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">°</span><span class=\"Normal-English\">), secondary (2</span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">°</span><span class=\"Normal-English\">) and tertiary (3</span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">°</span><span class=\"Normal-English\">) depending upon the number of hydrogen atoms replaced by alkyl or aryl groups in ammonia molecule.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">If</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">one</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydrogen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">atom</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ammonia</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">replaced</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">R</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">or</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Ar,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">we</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">get</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">RNH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">or</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ArNH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">a</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">primary</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amine</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">(1</span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">°</span><span class=\"Normal-English\">).</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">If</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">two</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydrogen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">atoms</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ammonia</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">or</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">one</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydrogen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">atom</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">R–NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">replaced</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">another</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">alkyl/aryl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">(R')</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">we</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">get</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">secondary</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amine</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">(2</span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">°</span><span class=\"Normal-English\">)</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">R–NH–R'.</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\">\tThe second alkyl/aryl group may be same or different.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Replacement</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">another</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydrogen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">atom</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">alkyl/aryl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">leads</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">formation</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">tertiary</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amine</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">(3</span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">°</span><span class=\"Normal-English\">).</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-5\"><span class=\"Normal-English\">\tNH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">→</span><span class=\"Normal-English\"> RNH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">→</span><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-7\" src=\"Chapter9/9.png\"/> </span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">→ </span><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-7\" src=\"Chapter9/10.png\"/></span></div>\n<div class=\"Normal\">\t\tPrimary <span class=\"Normal-English\">(1°)\t</span>secondary <span class=\"Normal-English\">(2°)\t</span>tertiary <span class=\"Normal-English\">(3°)</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Amines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">said</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">be</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">'simple'</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">when</span><span class=\"Normal-English\"> </span><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\">alkyl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">or</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aryl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">groups</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">same,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">'mixed'</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">when</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">they</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">different.</span></div>",
          "type": "SUB",
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            {
              "id": "img-0",
              "path": "Chapter9/9.png",
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              "context": "NH 2 → RNH 2 → →"
            },
            {
              "id": "img-1",
              "path": "Chapter9/10.png",
              "position": "answer",
              "context": "NH 2 → RNH 2 → →"
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          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-3",
            "source_number": "3",
            "original_raw_text": " Explain the classification of amine compounds. ",
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        {
          "sequence_no": 4,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-6\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">Give IUPAC name of the following compounds.</span></div>",
          "answer_text": "<div class=\"Summary-Style_Normal idf8a19c05b-ParaOverride-7\"><span class=\"Normal-English-Bold\"> </span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">(i) <img alt=\"\" class=\"_idGenObjectAttribute-9\" src=\"Chapter9/13.png\"/>\t(ii) CH</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">3</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\"> – CH</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">2</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\"> – NHCOCH</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">3</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-8\"><span class=\"Normal-English-Bold\">Ans.\t</span><span class=\"Chemistry-Character-Style-1_English\">(i)</span><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-10\" src=\"Chapter9/14.png\"/></span></div>\n<div class=\"Normal\"><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-2\">\t\tN, N –</span><span class=\"Chemistry-Character-Style-1_English\"> </span><span class=\"Normal-English\">Dimethyl propan-2-amine.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-9\">\t(ii)\tCH<span class=\"idf8a19c05b-CharOverride-9\">3</span> – CH<span class=\"idf8a19c05b-CharOverride-9\">2</span> – NH – COCH<span class=\"idf8a19c05b-CharOverride-9\">3</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-10\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-10\" lang=\"en-US\">\t\tN </span><span class=\"idf8a19c05b-CharOverride-10\">– Ethylethanamide.</span></div>",
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              "id": "img-0",
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              "context": "(i) (ii) CH 3 – CH 2 – NHCOCH 3"
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          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-6",
            "source_number": "4",
            "original_raw_text": " Give IUPAC name of the following compounds.",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "Topic-wise Q & A",
            "section_id": "4.2",
            "needs_review": true,
            "needs_boundary_review": true,
            "boundary_review_reason": "answer has 1 content line(s) before its answer marker ('Ans. (i)') — pre-marker content belongs to the question"
          }
        },
        {
          "sequence_no": 5,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write the IUPAC names of the compounds as shown below. If possible, write their common names and types of amines.</div>",
          "answer_text": "",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
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          "images": [],
          "tables": [
            {
              "id": "tbl-1",
              "rows": 9,
              "columns": 5,
              "raw_html": "<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<col class=\"_idGenTableRowColumn-5\"/>\n</colgroup>\n<tbody>\n<tr class=\"Basic-Table _idGenTableRowColumn-6\">\n<td class=\"Basic-Table CellOverride-1\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\">No.</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-1\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\">Structure</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-1\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\">IUPAC</span> <span class=\"Normal-English idf8a19c05b-CharOverride-11\">Names</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-1\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\">Common Name</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-1\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\">Types</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-7\">\n<td class=\"Basic-Table CellOverride-2\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English\">(i)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-2\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"> <img alt=\"\" class=\"_idGenObjectAttribute-12\" src=\"Chapter9/16.png\"/></p>\n</td>\n<td class=\"Basic-Table CellOverride-2\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English\">N-Methyl ethanamine</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-2\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\">Ethyl methyl amine</p>\n</td>\n<td class=\"Basic-Table CellOverride-2\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"idf8a19c05b-CharOverride-2\">2°</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-8\">\n<td class=\"Basic-Table CellOverride-2\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English\">(ii)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-2\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"> <img alt=\"\" class=\"_idGenObjectAttribute-13\" src=\"Chapter9/17.png\"/></p>\n</td>\n<td class=\"Basic-Table CellOverride-2\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English\">N, N–Dimethyl methanamine</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-2\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\">Trimethyl amine</p>\n</td>\n<td class=\"Basic-Table CellOverride-2\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"idf8a19c05b-CharOverride-2\">3°</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-9\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English\">(iii)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"> <img alt=\"\" class=\"_idGenObjectAttribute-14\" src=\"Chapter9/18.png\"/></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English\">N, N–Diethyl <br/>Butan-1-amine</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English\">N, N–Dimethyl <br/>butyl amine</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"idf8a19c05b-CharOverride-2\">3°</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-10\">\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English\">(iv)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"> <img alt=\"\" class=\"_idGenObjectAttribute-15\" src=\"Chapter9/19.png\"/></p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\">prop-2-en-1-amine</p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\">Allylamine</p>\n</td>\n<td class=\"Basic-Table CellOverride-3\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"idf8a19c05b-CharOverride-2\">1°</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-11\">\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English\">(v)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"> <span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"idf8a19c05b-CharOverride-12\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> – (CH</span><span class=\"idf8a19c05b-CharOverride-12\">2</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-12\"> </span><span class=\"idf8a19c05b-CharOverride-2\">– NH</span><span class=\"idf8a19c05b-CharOverride-12\">2</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\">Hexane 1, 6-Diamine</p>\n</td>\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\">Hexamethylene diamine</p>\n</td>\n<td class=\"Basic-Table CellOverride-4\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"idf8a19c05b-CharOverride-2\">1°</span>, <span class=\"idf8a19c05b-CharOverride-2\">1°</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-12\">\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English\">(vi)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><img alt=\"\" class=\"_idGenObjectAttribute-16\" src=\"Chapter9/20.png\"/></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\">Aniline OR <br/>Benzenamine</p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\">Aniline</p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"idf8a19c05b-CharOverride-2\">1°</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-13\">\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English\">(vii)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"> <img alt=\"\" class=\"_idGenObjectAttribute-17\" src=\"Chapter9/21.png\"/></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\">2-Methyl Aniline</p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English\">O-Toluidine</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"idf8a19c05b-CharOverride-2\">1°</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-12\">\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English\">(viii)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><img alt=\"\" class=\"_idGenObjectAttribute-18\" src=\"Chapter9/22.png\"/></p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English\">N, N</span>-Di methyl Benzenamine</p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English\">N, N</span>-Dimethyl<br/>aniline</p>\n</td>\n<td class=\"Basic-Table CellOverride-5\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"idf8a19c05b-CharOverride-2\">3°</span></p>\n</td>\n</tr>\n</tbody>\n</table>",
              "position": "answer",
              "context": "No. Structure IUPAC Names Common Name Types (i) N-Methyl eth…"
            }
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            "source_class": "Quest",
            "source_number": "5",
            "original_raw_text": " Write the IUPAC names of the compounds as shown below. If possible, write their common names and types of amines.",
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            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "Topic-wise Q & A",
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        },
        {
          "sequence_no": 6,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write a note on formation of amine compounds by reduction of nitro compounds.</div>",
          "answer_text": "<div class=\"Normal\">Nitro compounds are reduced to amines by passing hydrogen gas in the presence of finely divided nickel, palladium or platinum and also by reduction with metals in acidic medium.</div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Nitroalkanes</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">can</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">also</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">be</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">similarly</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reduced</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">corresponding</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">alkanamines.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-13\"><span class=\"Normal-English\">\t(i)\t <img alt=\"\" class=\"_idGenObjectAttribute-20\" src=\"Chapter9/26.png\"/> </span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-14\"> <span class=\"Normal-English\">(ii)   <img alt=\"\" class=\"_idGenObjectAttribute-21\" src=\"Chapter9/28.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\" lang=\"en-GB\">Reduction</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">with</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">iron</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">scrap</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\">hydrochloric</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">acid</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\">preferred</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\" lang=\"en-GB\">because</span><span class=\"Normal-English\" lang=\"en-GB\"> </span><span class=\"Normal-English\">FeCl</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span> formed gets hydrolysed to release hydrochloric acid during the reaction.</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-9\"> <span class=\"Normal-English\">Fe + 2HCl </span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">→</span><span class=\"Normal-English\"> H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> + FeCl</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-15\"><span class=\"Normal-English idf8a19c05b-CharOverride-3\"> </span><span class=\"Normal-English\">FeCl</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2 </span><span class=\"Normal-English\">+ H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">O </span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">→</span><span class=\"Normal-English\"> Fe(OH)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2 </span><span class=\"Normal-English\">+ 2HCl</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Thus,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">only</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">a</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">small</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amount</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydrochloric</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acid</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">required</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">initiate</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction.</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/26.png",
              "position": "answer",
              "context": "(i)"
            },
            {
              "id": "img-1",
              "path": "Chapter9/28.png",
              "position": "answer",
              "context": "(ii)"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-3",
            "source_number": "6",
            "original_raw_text": " Write a note on formation of amine compounds by reduction of nitro compounds.",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "Topic-wise Q & A",
            "section_id": "4.2"
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        {
          "sequence_no": 7,
          "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 formation of amine compounds by ammonolysis of alkyl halide compounds.</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-16\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-17\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tWrite </span>short notes on: Ammonolysis </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">The carbon–halogen bond in alkyl or benzyl halides can be easily cleaved by nucleophile.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Hence,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">an</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">alkyl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">or</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">benzyl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">halide</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">on</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">an</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ethanolic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">solution</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ammonia</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">undergoes</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">nucleophilic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">substitution</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction</span><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\"><br/></span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">halogen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">atom</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">replaced</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">an</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amino</span><span class=\"Normal-English\"><br/></span><span class=\"Normal-English\">(–NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">)</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">This</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">process</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">cleavage</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\">C–X</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">bond</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ammonia</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">molecule</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">known</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ammonolysis.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">The</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">carried</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">out</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">a</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">sealed</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">tube</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">at</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">373</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">K.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">The</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">primary</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amine</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">obtained</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">which</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">behaves</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\">nucleophile</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">can</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">further</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">react</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">alkyl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">halide</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">form</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">secondary</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">tertiary</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">finally</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">quaternary</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ammonium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">salt.</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-23\" src=\"Chapter9/30.png\"/> <img alt=\"\" class=\"_idGenObjectAttribute-24\" src=\"Chapter9/31.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">The</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">free</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amine</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\">obtained</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">from</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ammonium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">salt</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">treatment</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">a</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">strong</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">base:</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-25\" src=\"Chapter9/32.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Ammonolysis</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">has</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">disadvantage</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">yielding</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">a</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">mixture</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">primary,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">secondary</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">tertiary</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">also</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">a</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">quaternary</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ammonium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">salt.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">However,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">primary</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amine</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">obtained</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\">major</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">product</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">taking</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">large</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">excess</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ammonia.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">The</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\">reactivity</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">halides</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">RI</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">&gt;</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">RBr</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">&gt;</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">RCl.</span></div>",
          "type": "SN",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/30.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter9/31.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-2",
              "path": "Chapter9/32.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "source_number": "7",
            "marks": 3,
            "boundary_log": [
              "or_alt→stem"
            ],
            "original_raw_text": " Describe the formation of amine compounds by ammonolysis of alkyl halide compounds.\nOR\n\tWrite short notes on: Ammonolysis ",
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "Topic-wise Q & A",
            "section_id": "4.2"
          }
        },
        {
          "sequence_no": 8,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Discuss the formation of amine compounds by reduction of nitrile and amide compounds.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">Nitriles on reduction with lithium aluminium hydride (LiAlH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">4</span><span class=\"Normal-English\">) or catalytic hydrogenation produce primary amines. This reaction is used for ascent of amine series, i.e., for preparation of amines containing one carbon atom more than the starting amine.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-13\"><span class=\"Normal-English\">\tR – C </span><span class=\"Normal-English\">≡</span><span class=\"Normal-English\"> N <img alt=\"\" class=\"_idGenObjectAttribute-26\" src=\"Chapter9/34.png\"/> R – CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> – NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-18\">e.g. <span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-27\" src=\"Chapter9/35.png\"/> <img alt=\"\" class=\"_idGenObjectAttribute-28\" src=\"Chapter9/36.png\"/> <img alt=\"\" class=\"_idGenObjectAttribute-29\" src=\"Chapter9/37.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\">The amides on reduction with lithium aluminium hydride yield amines.</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-19\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-30\" src=\"Chapter9/38.png\"/></span><span class=\"Normal-English idf8a19c05b-CharOverride-3\"><img alt=\"\" class=\"_idGenObjectAttribute-31\" src=\"Chapter9/39.png\"/> </span><span class=\"Normal-English\">R – CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> – NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-20\">e.g. <img alt=\"\" class=\"_idGenObjectAttribute-32\" src=\"Chapter9/40.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/34.png",
              "position": "answer",
              "context": "R – C ≡ N R – CH 2 – NH 2"
            },
            {
              "id": "img-1",
              "path": "Chapter9/35.png",
              "position": "answer",
              "context": "e.g."
            },
            {
              "id": "img-2",
              "path": "Chapter9/36.png",
              "position": "answer",
              "context": "e.g."
            },
            {
              "id": "img-3",
              "path": "Chapter9/37.png",
              "position": "answer",
              "context": "e.g."
            },
            {
              "id": "img-4",
              "path": "Chapter9/38.png",
              "position": "answer",
              "context": "R – CH 2 – NH 2"
            },
            {
              "id": "img-5",
              "path": "Chapter9/39.png",
              "position": "answer",
              "context": "R – CH 2 – NH 2"
            },
            {
              "id": "img-6",
              "path": "Chapter9/40.png",
              "position": "answer",
              "context": "e.g."
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-3",
            "source_number": "8",
            "original_raw_text": " Discuss the formation of amine compounds by reduction of nitrile and amide compounds.",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "Topic-wise Q & A",
            "section_id": "4.2"
          }
        },
        {
          "sequence_no": 9,
          "question_text": "<div class=\"Quest\">Give following conversion in three steps: Ethanoic acid into Methanol.</div>",
          "answer_text": "<div class=\"Normal idf8a19c05b-ParaOverride-21\"><img alt=\"\" class=\"_idGenObjectAttribute-35\" src=\"Chapter9/43.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/43.png",
              "position": "answer",
              "context": "Ans."
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 3,
            "source_number": "9",
            "original_raw_text": "Give following conversion in three steps: Ethanoic acid into Methanol.",
            "deduction_level": 0,
            "source_html": "Chapter9",
            "boundary_log": [
              "leading-marker-stripped"
            ],
            "section": "Topic-wise Q & A",
            "section_id": "4.2"
          }
        },
        {
          "sequence_no": 10,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-22\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Write short note on: Gabriel phthalimide synthesis.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">Gabriel synthesis is used for the preparation of primary amines. Phthalimide on treatment with ethanolic potassium hydroxide forms potassium salt of phthalimide which on heating with alkyl halide followed by alkaline hydrolysis produces the corresponding primary amine. Aromatic primary amines can not be prepared by this method because aryl halides do not undergo nucleophilic substitution with the anion formed by phthalimide.</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-37\" src=\"Chapter9/45.png\"/></span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-3\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-38\" src=\"Chapter9/46.png\"/></span></div>",
          "type": "SN",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/45.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter9/46.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-22",
            "marks": 3,
            "source_number": "10",
            "original_raw_text": " Write short note on: Gabriel phthalimide synthesis.",
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "Topic-wise Q & A",
            "section_id": "4.2"
          }
        },
        {
          "sequence_no": 11,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Explain the formation of amines by Hofmann bromamide degradation reaction and state the features of this process.</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-23\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-10\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tWrite </span>short notes on: Hofmann's bromamide  reaction.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">Hofmann developed a method for preparation of primary amines by treating an amide with bromine in an aqueous or ethanolic solution of sodium hydroxide. In this degradation reaction, migration of an alkyl or aryl group takes place from carbonyl carbon of the amide to the nitrogen atom.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">The</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amine</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">so</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">formed</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">contains</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">one</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">carbon</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">less</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">than</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">that</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\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amide.</span></div>\n<div class=\"Normal\"> <img alt=\"\" class=\"_idGenObjectAttribute-40\" src=\"Chapter9/48.png\"/></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-24\">Example:(1) <img alt=\"\" class=\"_idGenObjectAttribute-41\" src=\"Chapter9/49.png\"/></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-25\"> <span class=\"Normal-English\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> – NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2 </span><span class=\"Normal-English\">+ Na</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">CO</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> + 2NaBr + 2H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">O</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-26\">Example:(2) <img alt=\"\" class=\"_idGenObjectAttribute-42\" src=\"Chapter9/50.png\"/></div>",
          "type": "SN",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/48.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter9/49.png",
              "position": "answer",
              "context": "Example:(1)"
            },
            {
              "id": "img-2",
              "path": "Chapter9/50.png",
              "position": "answer",
              "context": "Example:(2)"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "source_number": "11",
            "marks": 2,
            "boundary_log": [
              "or_alt→stem"
            ],
            "original_raw_text": " Explain the formation of amines by Hofmann bromamide degradation reaction and state the features of this process.\n OR\n\tWrite short notes on: Hofmann's bromamide  reaction.",
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "Topic-wise Q & A",
            "section_id": "4.2"
          }
        },
        {
          "sequence_no": 12,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>State the general physical properties of amine compounds.</div>",
          "answer_text": "<div class=\"Normal\">The lower aliphatic amines are gases with fishy   odour.</div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Primary</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">three</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">or</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">more</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\">liquid</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">still</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">higher</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ones</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">solid.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Aniline</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">other</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">arylamines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">usually</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">colourless</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">but</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">get</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">coloured</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">on</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">storage</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\">atmospheric</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">oxidation.</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-3",
            "source_number": "12",
            "original_raw_text": " State the general physical properties of amine compounds.",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "Topic-wise Q & A",
            "section_id": "4.2"
          }
        },
        {
          "sequence_no": 13,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write note on solubility of amine compounds. Explain which of the amine and alcohol compounds has higher solubility? Why?<br/></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">Lower aliphatic amines are soluble in water because they can form hydrogen bonds with water molecule.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">However,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">solubility</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">decreases</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">increase</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">molar</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">mass</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</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\">increase</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">size</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\">hydrophobic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">alkyl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">part.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Higher</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">essentially</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">insoluble</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">water.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Considering</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">electro</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">negativity</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">nitrogen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amine</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">oxygen</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\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">3.0</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">3.5</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">respectively,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">this</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">means</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">that</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">since</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</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\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">more</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">electro</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">negative</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">than</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">nitrogen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">atom,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">alcohol</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">compounds</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">can</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">form</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">strong</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydrogen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">bonds</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">water.</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Hence,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amine</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">compounds</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">have</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">lower</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">water</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">solubility</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">than</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">alcohol</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">compounds.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Amines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">soluble</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">organic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">solvents</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">like</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">alcohol,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ether</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">benzene.</span></div>",
          "type": "SUB",
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            "source_number": "13",
            "original_raw_text": " Write note on solubility of amine compounds. Explain which of the amine and alcohol compounds has higher solubility? Why?",
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        {
          "sequence_no": 14,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-22\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Discuss the effect of hydrogen bonding on the boiling point of isomeric amine compounds. <br/></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">Primary and secondary amines are engaged in inter molecular association due to hydrogen bonding between nitrogen on one and hydrogen of another molecule.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">This</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">intermolecular</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">association</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\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">primary</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">than</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">secondary</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">there</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">two</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydrogen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">atoms</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">available</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">for</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydrogen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">bond</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">formation</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">it.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Tertiary</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">do</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">not</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">have</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">intermolecular</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">association</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\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">absence</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydrogen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">atom</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">available</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">for</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydrogen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">bond</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">formation.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><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\">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\">isomeric</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</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></div>\n<div class=\"Normal\"><span class=\"Normal-English\">\tPrimary &gt; Secondary &gt; Tertiary</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\">\tIntermolecular hydrogen bonding in primary amines is shown in figure.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-27\"><img alt=\"\" class=\"_idGenObjectAttribute-45\" src=\"Chapter9/57.png\"/></div>",
          "type": "SUB",
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          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-22",
            "source_number": "14",
            "original_raw_text": " Discuss the effect of hydrogen bonding on the boiling point of isomeric amine compounds. ",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter9",
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        {
          "sequence_no": 15,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the basic characterization of amine compounds with the process equation and state the importance of the process.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">Amines, being basic nature react with acids to form salts.</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-47\" src=\"Chapter9/61.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Amine</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">salts</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">on</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">treatment</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">a</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">base</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">like</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">NaOH,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">regenerate</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">parent</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amine.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\">Amine salts are soluble in water but insoluble in organic solvents like ether. This reaction is the basis for the separation of amines from the non basic organic compounds insoluble in water.</div>",
          "type": "SUB",
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          "options": {},
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          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-3",
            "source_number": "15",
            "original_raw_text": " Explain the basic characterization of amine compounds with the process equation and state the importance of the process.",
            "marks": 0,
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            "source_html": "Chapter9",
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        },
        {
          "sequence_no": 16,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-6\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">Arrange the following in increasing order of their basic strength.</span></div>\n<div class=\"Normal\"><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">\t(i) C</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">6</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">H</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">5</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">NH</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">2</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">, C</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">6</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">H</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">5</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">N(CH</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">3</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">)</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">2</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">, (C</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">2</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">H</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">5</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">)</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">2</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">NH</span></div>\n<div class=\"Normal\"><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">\t(ii) Aniline, </span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-14\">p</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">-nitro aniline, </span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-14\">p</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">-toluidine</span></div>\n<div class=\"Normal\"><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">\t(iii) C</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">6</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">H</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">5</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">NH</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">2</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">, C</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">6</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">H</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">5</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">NHCH</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">3</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">, C</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">6</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">H</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">5</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">CH</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">2</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">NH</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">2</span></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Chemistry-Character-Style-1_English\">(i) C</span><span class=\"Chemistry-Character-Style-1_English idf8a19c05b-CharOverride-3\">6</span><span class=\"Chemistry-Character-Style-1_English\">H</span><span class=\"Chemistry-Character-Style-1_English idf8a19c05b-CharOverride-3\">5</span><span class=\"Chemistry-Character-Style-1_English\">NH</span><span class=\"Chemistry-Character-Style-1_English idf8a19c05b-CharOverride-3\">2</span><span class=\"Chemistry-Character-Style-1_English\"> &lt; C</span><span class=\"Chemistry-Character-Style-1_English idf8a19c05b-CharOverride-3\">6</span><span class=\"Chemistry-Character-Style-1_English\">H</span><span class=\"Chemistry-Character-Style-1_English idf8a19c05b-CharOverride-3\">5</span><span class=\"Chemistry-Character-Style-1_English\">N(CH</span><span class=\"Chemistry-Character-Style-1_English idf8a19c05b-CharOverride-3\">3</span><span class=\"Chemistry-Character-Style-1_English\">)</span><span class=\"Chemistry-Character-Style-1_English idf8a19c05b-CharOverride-3\">2</span><span class=\"Chemistry-Character-Style-1_English\"> &lt; (C</span><span class=\"Chemistry-Character-Style-1_English idf8a19c05b-CharOverride-3\">2</span><span class=\"Chemistry-Character-Style-1_English\">H</span><span class=\"Chemistry-Character-Style-1_English idf8a19c05b-CharOverride-3\">5</span><span class=\"Chemistry-Character-Style-1_English\">)</span><span class=\"Chemistry-Character-Style-1_English idf8a19c05b-CharOverride-3\">2</span><span class=\"Chemistry-Character-Style-1_English\">NH </span></div>\n<div class=\"Normal\"><span class=\"Chemistry-Character-Style-1_English\">\t(ii)</span> <span class=\"Normal-English\">Aniline</span><span class=\"Normal-English\"> &lt; </span><span class=\"Normal-English idf8a19c05b-CharOverride-4\">p</span><span class=\"Normal-English\">-nitro &lt; </span><span class=\"Normal-English idf8a19c05b-CharOverride-4\">p</span><span class=\"Normal-English\">-toluidine</span></div>\n<div class=\"Normal\"><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\"> </span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-2\">(iii) C</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-15\">6</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-2\">H</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-15\">5</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-2\">NH</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-15\">2</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-2\"> &lt; C</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-15\">6</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-2\">H</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-15\">5</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-2\">NHCH</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-15\">3</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-2\"> &lt; C</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-15\">6</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-2\">H</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-15\">5</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-2\">CH</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-15\">2</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-2\">NH</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-15\">2</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-6",
            "source_number": "16",
            "marks": 3,
            "original_raw_text": " Arrange the following in increasing order of their basic strength.\n\t(i) C6H5NH2, C6H5N(CH3)2, (C2H5)2NH\n\t(ii) Aniline, p-nitro aniline, p-toluidine\n\t(iii) C6H5NH2, C6H5NHCH3, C6H5CH2NH2",
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "Topic-wise Q & A",
            "section_id": "4.2"
          }
        },
        {
          "sequence_no": 17,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the basicity of alkanamine compounds relative to ammonia in gaseous state based on inductive effect of the alkyl group.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">Let us consider the reaction of an alkanamine and ammonia with a proton to compare their basicity.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-29\"><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-50\" src=\"Chapter9/65.png\"/></span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-28\"><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-51\" src=\"Chapter9/66.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><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\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">electron</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">releasing</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">nature</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">alkyl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">a</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">pushes</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">electrons</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">towards</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">nitrogen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">thus</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">makes</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">unshared</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">electron</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">pair</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">more</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">available</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">for</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">sharing</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">proton</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\">acid.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Moreover,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">substituted</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ammonium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ion</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">formed</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">from</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amine</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">gets</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">stabilized</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\">dispersal</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\">positive</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">charge</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\">+I</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">effect</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\">alkyl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Hence,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">alkylamines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">stronger</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">bases</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">than</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ammonia.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><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\">basic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">nature</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aliphatic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">should</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">increase</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">increase</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\">number</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">alkyl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">groups.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">The</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\">basicity</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">gaseous</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">phase</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">follows</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">expected</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">order:</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\">\ttertiary amine &gt; secondary amine &gt; primary amine &gt; ammonia</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/65.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter9/66.png",
              "position": "answer",
              "context": ""
            }
          ],
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          "metadata": {
            "source_class": "Quest",
            "source_number": "17",
            "original_raw_text": " Explain the basicity of alkanamine compounds relative to ammonia in gaseous state based on inductive effect of the alkyl group.",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "Topic-wise Q & A",
            "section_id": "4.2"
          }
        },
        {
          "sequence_no": 18,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>State the factors that determine the basicity of alkyl amine compounds in aqueous medium and explain the order of basicity of alkyl amine compounds based on these factors.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">There is a subtle interplay of the inductive effect, solvation effect and steric hinderance of the alkyl group which decides the basic strength of alkyl amines in aqueous state.</span></div>\n<div class=\"Body-text-for-Q---A\"><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\">aqueous</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">phase</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">substituted</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ammonium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">cations</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">get</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">stabilised</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">not</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">only</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">electron</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">releasing</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">effect</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\">alkyl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">(+I)</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">but</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">also</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">solvation</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">water</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">molecules.</span></div>\n<div class=\"Body-text-for-Q---A\"><span class=\"Normal-English\">The</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">greater</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">size</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\">ion,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">lesser</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">will</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\">solvation</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</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\">stabilized</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ion.</span></div>\n<div class=\"Body-text-for-Q---A\"><span class=\"Normal-English\">The</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\">stability</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ions</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">follows:</span></div>\n<div class=\"Body-text-for-Q---A\"><span class=\"Normal-English\">Greater</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">stability</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\">substituted</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ammonium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">cation,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">stronger</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">should</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\">corresponding</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amine</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\">base.</span></div>\n<div class=\"Body-text-for-Q---A\"><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\">order</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">basicity</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aliphatic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">should</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">be</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">primary</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">&gt;</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">secondary</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">&gt;</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">tertiary</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">which</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">opposite</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">inductive</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">effect</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">based</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">order.</span></div>\n<div class=\"Body-text-for-Q---A\"><span class=\"Normal-English\">Secondly,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">when</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">alkyl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">small</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">like</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">–CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">there</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">no</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">steric</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hinderance</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">H-bonding.</span></div>\n<div class=\"Body-text-for-Q---A\"><span class=\"Normal-English\">In</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">case</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">alkyl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">bigger</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 idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">there</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">steric</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hinderance</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">H-bonding.</span></div>\n<div class=\"Body-text-for-Q---A\"><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\">change</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">nature</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\">alkyl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">e.g.</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">from</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">–CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">–C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">results</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">change</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\">order</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">basic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">strength.</span></div>\n<div class=\"Body-text-for-Q---A\"><span class=\"Normal-English\">The</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\">basic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">strength</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">case</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">methyl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">substituted</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ethyl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">substituted</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aqueous</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">solution</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></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-15\"><span class=\"Normal-English\">\t(C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> NH &gt; (C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> N &gt; C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> &gt; NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-15\"><span class=\"Normal-English\">\t(CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> NH &gt; CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> &gt; (CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> N &gt; NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-30\"><span class=\"Normal-English idf8a19c05b-CharOverride-3\"> <img alt=\"\" class=\"_idGenObjectAttribute-53\" src=\"Chapter9/69.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/69.png",
              "position": "answer",
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            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-3",
            "marks": 2,
            "source_number": "18",
            "original_raw_text": " State the factors that determine the basicity of alkyl amine compounds in aqueous medium and explain the order of basicity of alkyl amine compounds based on these factors.",
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "Topic-wise Q & A",
            "section_id": "4.2"
          }
        },
        {
          "sequence_no": 19,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-10\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Describe the basic strength of aryl amine compounds relative to ammonia. </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">In aniline or other arylamines, the –NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> group is attached directly to the benzene ring. It results in the unshared electron pair on nitrogen atom to be in conjugation with the benzene ring and thus making it less available for protonation.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Five</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">resonance</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Hybrid</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">structures</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aniline</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">following:</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-28\"><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-54\" src=\"Chapter9/71.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">On</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">other</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hand,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">anilinium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">cation</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">obtained</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">accepting</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">a</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">proton</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">can</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\">two</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">resonating</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">structures.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-28\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-55\" src=\"Chapter9/72.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">We</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">know</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">that</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">greater</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</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\">resonating</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">structures</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">greater</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">stability,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">thus</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aniline</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\">stable</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">than</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">anilinium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ion.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><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\">proton</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acceptability</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">or</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">basic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">nature</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aniline</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">or</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">other</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aromatic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</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\">less</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">than</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">that</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ammonia.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">In</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">case</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">substituted</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aniline,</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\">observed</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">that</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">electron</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">releasing</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">groups</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">like</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">–OCH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">–CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">increase</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">basic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">strength</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">where</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">electron</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">withdrawing</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">groups</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">like</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">–NO</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">–SO</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">H,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">–COOH,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">–X</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">decrease</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">it.</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
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              "id": "img-0",
              "path": "Chapter9/71.png",
              "position": "answer",
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            },
            {
              "id": "img-1",
              "path": "Chapter9/72.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-10",
            "source_number": "19",
            "original_raw_text": " Describe the basic strength of aryl amine compounds relative to ammonia. ",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "Topic-wise Q & A",
            "section_id": "4.2"
          }
        },
        {
          "sequence_no": 20,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the alkylation process of amine compounds with example.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">The primary amine can react with alkyl halide, to form secondary and tertiary amines, and finally quaternary ammonium salt.</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-58\" src=\"Chapter9/76.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">The</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\">reactivity</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">halides</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">RI</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">&gt;</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">RBr</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">&gt;</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">RCI</span></div>",
          "type": "SUB",
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            "source_number": "20",
            "original_raw_text": " Explain the alkylation process of amine compounds with example.",
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          "sequence_no": 21,
          "question_text": "<div class=\"Normal\"><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-7\"> </span><span class=\"idf8a19c05b-CharOverride-16\">Write detailed note on acylation of amine compounds.      </span><span class=\"Neet\" lang=\"en-US\">[June 2024]</span><span class=\"Neet\"> </span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-28\"> <span class=\"Normal-English-Bold\">OR</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-31\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tWrite </span>short notes on: Acetylation.  </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">“Aliphatic and aromatic primary and secondary amines react with acid chlorides, anhydrides and esters by nucleophilic substitution reaction. This reaction is known as acylation.”</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">This</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">replacement</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydrogen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">atom</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">–NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-59\" src=\"Chapter9/78.png\"/></span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group</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\">acyl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">The</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">carried</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">out</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">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\">base</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">stronger</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">than</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amine</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">like</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">pyridine,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">which</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">removes</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">formed</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">HCl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">shifts</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">equilibrium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">right</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hand</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">side.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-32\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-60\" src=\"Chapter9/79.png\"/></span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-33\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-61\" src=\"Chapter9/80.png\"/></span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-32\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-62\" src=\"Chapter9/81.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-34\"><span class=\"Normal-English\">Amines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">also</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">react</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">benzoyl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">chloride</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">(C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">COCl)</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">this</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">known</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">benzoylation.</span></div>",
          "type": "SN",
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              "position": "answer",
              "context": "This reaction is the replacement of hydrogen atom of –NH 2 a…"
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            {
              "id": "img-1",
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              "position": "answer",
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            },
            {
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          "metadata": {
            "source_class": "Normal",
            "pyq": true,
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            "marks": 3,
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            "original_raw_text": " Write detailed note on acylation of amine compounds.      [June 2024] \n OR\n\tWrite short notes on: Acetylation.  ",
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            "source_html": "Chapter9",
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          "sequence_no": 22,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">Give conversion in three steps: Nitrobenzene into chlorobenzene.</span><span class=\"Biology-Character-Style-1_Alok-Two\"></span></div>",
          "answer_text": "<div class=\"Normal\">Nitrobenzene into chlorobenzene</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-35\"><img alt=\"\" class=\"_idGenObjectAttribute-65\" src=\"Chapter9/84.png\"/></div>",
          "type": "SUB",
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          "metadata": {
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            "marks": 3,
            "source_number": "22",
            "original_raw_text": " Give conversion in three steps: Nitrobenzene into chlorobenzene.",
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "Topic-wise Q & A",
            "section_id": "4.2"
          }
        },
        {
          "sequence_no": 23,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Explain the carbylamine reaction of amine compounds. </div>\n<div class=\"Quest idf8a19c05b-ParaOverride-16\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest idf8a19c05b-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\">Write </span>short notes on: carbylamine reaction.<span class=\"idf8a19c05b-CharOverride-10\"></span></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">Aliphatic and aromatic primary amines on heating with chloroform and Ethanolic potassium hydroxide form isocyanides or carbylamines which are foul smelling substances. </span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Secondary</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">tertiary</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">do</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">not</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">show</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">this</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction.</span><span class=\"Normal-English\"> </span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">This</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">known</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">carbylamine</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">or</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">isocyanide</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">test</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">used</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\">test</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">for</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">primary</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-36\"><span class=\"Normal-English\">R – NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> + CHCl</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> + 3KOH <img alt=\"\" class=\"_idGenObjectAttribute-67\" src=\"Chapter9/86.png\"/> R – NC + 3KCl + 3H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">O</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-37\"><span class=\"Normal-English\">\te.g.\t(1)\t<img alt=\"\" class=\"_idGenObjectAttribute-68\" src=\"Chapter9/87.png\"/></span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-38\"><span class=\"Normal-English\">\t\t(2)\t<img alt=\"\" class=\"_idGenObjectAttribute-69\" src=\"Chapter9/88.png\"/></span></div>",
          "type": "SN",
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            {
              "id": "img-0",
              "path": "Chapter9/86.png",
              "position": "answer",
              "context": "R – NH 2 + CHCl 3 + 3KOH R – NC + 3KCl + 3H 2 O"
            },
            {
              "id": "img-1",
              "path": "Chapter9/87.png",
              "position": "answer",
              "context": "e.g.\t(1)"
            },
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              "id": "img-2",
              "path": "Chapter9/88.png",
              "position": "answer",
              "context": "(2)"
            }
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            "original_raw_text": " Explain the carbylamine reaction of amine compounds. \nOR\n Write short notes on: carbylamine reaction.",
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            "source_html": "Chapter9",
            "section": "Topic-wise Q & A",
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          }
        },
        {
          "sequence_no": 24,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-22\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Explain the reaction of primary aliphatic amine and aromatic amine compounds with nitrous acid with necessary equations.</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-39\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-17\" lang=\"en-US\">Or</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-31\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tWrite </span>the reactions of </div>\n<div class=\"Quest idf8a19c05b-ParaOverride-31\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(i) </span>aromatic and</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-10\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(ii) </span>aliphatic primary amines with nitrous acid.<br/></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"idf8a19c05b-CharOverride-2\">(i)\tPrimary aliphatic amines react with nitrous acid to form aliphatic diazonium salts, which are unstable and quantitatively liberate nitrogen gas along with alcohols. Quantitative evolution of nitrogen is used in estimation of amino acids and proteins. </span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-40\"><span class=\"Normal-English\" lang=\"en-US\">R – NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\" lang=\"en-US\">2</span><span class=\"Normal-English\" lang=\"en-US\"> + HNO</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\" lang=\"en-US\">2</span><span class=\"Normal-English\" lang=\"en-US\"> </span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-15\"><span class=\"Normal-English\" lang=\"en-US\">\t[R – N</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\" lang=\"en-US\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\" lang=\"en-US\">+</span><span class=\"Normal-English\" lang=\"en-US\">CI </span><span class=\"Normal-English idf8a19c05b-CharOverride-5\" lang=\"en-US\">–</span><span class=\"Normal-English\" lang=\"en-US\">] <img alt=\"\" class=\"_idGenObjectAttribute-72\" src=\"Chapter9/92.png\"/> ROH + N</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\" lang=\"en-US\">2</span><span class=\"Normal-English\" lang=\"en-US\"> + HCI</span></div>\n<div class=\"Normal\">(ii)\tAromatic amines react with nitrous acid at low temperatures to form diazonium salts.</div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">A</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">very</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">important</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">class</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">compounds</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">used</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">for</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">synthesis</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\">variety</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aromatic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">compounds.</span><p class=\"Normal idf8a19c05b-ParaOverride-41\" lang=\"en-GB\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-73\" src=\"Chapter9/93.png\"/></span></p></div>",
          "type": "SUB",
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            {
              "id": "img-0",
              "path": "Chapter9/92.png",
              "position": "answer",
              "context": "[R – N 2 + CI – ] ROH + N 2 + HCI"
            },
            {
              "id": "img-1",
              "path": "Chapter9/93.png",
              "position": "answer",
              "context": "A very important class of compounds used for synthesis of a …"
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          ],
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            ],
            "original_raw_text": " Explain the reaction of primary aliphatic amine and aromatic amine compounds with nitrous acid with necessary equations.\nOr\n\tWrite the reactions of \n\t(i) aromatic and\n\t(ii) aliphatic primary amines with nitrous acid.",
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        },
        {
          "sequence_no": 25,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-22\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Write <span class=\"idf8a19c05b-CharOverride-18\" lang=\"en-US\">a note on the reaction of amine compounds with arylsulphonyl chloride and state the utility of this reaction.</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-23\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-17\" lang=\"en-US\">Or</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-10\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tDescribe </span><span class=\"idf8a19c05b-CharOverride-18\" lang=\"en-US\">the method for the determination of primary, secondary and tertiary amines. Write the chemical equations involved.</span> <br/></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-23\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-17\" lang=\"en-US\">Or</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-10\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tExplain </span><span class=\"idf8a19c05b-CharOverride-18\" lang=\"en-US\">with equations how primary, secondary and tertiary amine compounds can be separated using the Hinsberg reaction.</span></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"idf8a19c05b-CharOverride-2\">The reaction of amine compounds with arylsulphonyl chloride (benzenesulphonyl chloride, C</span><span class=\"idf8a19c05b-CharOverride-12\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"idf8a19c05b-CharOverride-12\">5</span><span class=\"idf8a19c05b-CharOverride-2\">SO</span><span class=\"idf8a19c05b-CharOverride-12\">2</span><span class=\"idf8a19c05b-CharOverride-2\">Cl) is known as the Hinsberg test.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\">This test is used to distinguish and separate primary, secondary, and tertiary amines.</div>\n<div class=\"Normal\"><span class=\"idf8a19c05b-CharOverride-2\">(a)\tReaction with Primary Amine</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-42\">A primary amine reacts with benzenesulphonyl chloride to form N-substituted benzenesulphonamide, which is soluble in alkali.</div>\n<div class=\"Summary-Style_Normal\"><span class=\"idf8a19c05b-CharOverride-19\"><img alt=\"\" class=\"_idGenObjectAttribute-74\" src=\"Chapter9/95.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-43\">The sulphonamide formed contains a hydrogen atom attached to nitrogen, which is acidic due to the electron-withdrawing sulphonyl group.</div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-43\">Hence, it dissolves in aqueous alkali.</div>\n<div class=\"Normal\">(b)\tReaction with Secondary Amine</div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-42\">A secondary amine reacts with benzenesulphonyl chloride to form N, N-disubstituted benzene-sulphonamide, which is insoluble in alkali.<span class=\"idf8a19c05b-CharOverride-19\"><img alt=\"\" class=\"_idGenObjectAttribute-75\" src=\"Chapter9/96.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-42\">The product does not contain any hydrogen atom attached to nitrogen, so it is not acidic and hence insoluble in alkali.</div>\n<div class=\"Normal\">(c)\tReaction with Tertiary Amine</div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-43\">A tertiary amine does not react with benzenesulphonyl chloride.</div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-43\">However, it dissolves in dilute acids due to the formation of an ammonium salt.</div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-43\">The different behaviour of primary, secondary, and tertiary amines towards benzenesulphonyl chloride is useful in:</div>\n<div class=\"Normal\">\t•\tIdentifying the type of amine</div>\n<div class=\"Normal\">\t•\tSeparating mixtures of amines</div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\">At present, p-toluenesulphonyl chloride is commonly used instead of benzenesulphonyl chloride.</div>",
          "type": "SUB",
          "type_uncertain": false,
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              "position": "answer",
              "context": "A secondary amine reacts with benzenesulphonyl chloride to f…"
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          ],
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          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-22",
            "source_number": "24",
            "marks": 3,
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              "or_alt→stem"
            ],
            "original_raw_text": " Write a note on the reaction of amine compounds with arylsulphonyl chloride and state the utility of this reaction.\nOr\n\tDescribe the method for the determination of primary, secondary and tertiary amines. Write the chemical equations involved. \nOr\n\tExplain with equations how primary, secondary and tertiary amine compounds can be separated using the Hinsberg reaction.",
            "deduction_level": 0,
            "source_html": "Chapter9",
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            "section_id": "4.2"
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        {
          "sequence_no": 26,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the bromination of Aniline. State what is done if mono substituted derivative of aniline is to be formed by this process. </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">Aniline reacts with bromine water at room temperature to give a white precipitate of<br/>2, 4, 6-tribromoaniline.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-44\"><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-76\" src=\"Chapter9/98.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Aromatic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amine</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">compounds</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">very</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reactive</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">towards</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">electrophilic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">substitution</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reactions.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">If</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">we</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">have</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">prepare</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">monosubstituted</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aniline</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">derivative</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">than</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">we</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">have</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">control</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">activating</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">effect</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">–NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">This</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\">done</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">protecting</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">–NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acetylation</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acetic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">anhydride,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">then</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">carrying</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">out</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">desired</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">substitution</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">followed</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydrolysis</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\">substituted</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amide</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">substituted</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amine.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-45\"><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-77\" src=\"Chapter9/99.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">The</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">lone</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">pair</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">electrons</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">on</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">nitrogen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acetanilide</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">interacts</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</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\">due</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">resonance</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">shown</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">below:</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-28\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-78\" src=\"Chapter9/100.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><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\">lone</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">pair</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">electrons</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">on</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">nitrogen</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\">available</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">for</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">donation</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">benzene</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ring</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\">Therefore</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">activating</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">effect</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">–NHCOCH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group</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\">than</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">that</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amino</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group.</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/98.png",
              "position": "answer",
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            },
            {
              "id": "img-1",
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          "metadata": {
            "source_class": "Quest",
            "marks": 3,
            "source_number": "26",
            "original_raw_text": " Explain the bromination of Aniline. State what is done if mono substituted derivative of aniline is to be formed by this process. ",
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "Topic-wise Q & A",
            "section_id": "4.2"
          }
        },
        {
          "sequence_no": 27,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain nitration of aniline. Explain what is done by this process to obtain the para nitro derivative as the major product.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">Direct nitration of aniline yields tarry oxidation products in addition to the nitro derivatives. Moreover in the strongly acidic medium, aniline is protonated to form the anilinium ion which is meta directing. That is why besides the ortho and para derivatives, significant amount of meta derivative is also formed.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">However</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">protecting</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">–NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acetylation</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acetic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">anhydride,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">nitration</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction</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\">controlled</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">P-nitro</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">derivative</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\">obtained</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\">major</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">product.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-2\"><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-80\" src=\"Chapter9/103.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
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              "path": "Chapter9/103.png",
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            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-3",
            "marks": 3,
            "source_number": "27",
            "original_raw_text": " Explain nitration of aniline. Explain what is done by this process to obtain the para nitro derivative as the major product.",
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "Topic-wise Q & A",
            "section_id": "4.2"
          }
        },
        {
          "sequence_no": 28,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Short note: Sulphonation of Aniline. </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">Aniline reacts with concentrated sulphuric acid to form anilinium hydrogensulphate which on heating with sulphuric acid of 453–473K produces P-amino benzene sulphonic acid commonly known as sulphanilic acid as the major product.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-46\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-81\" src=\"Chapter9/105.png\"/></span></div>\n<div class=\"H1 idf8a19c05b-ParaOverride-47\"><span class=\"idf8a19c05b-CharOverride-20\">Di</span><span class=\"idf8a19c05b-CharOverride-20\">azonium Salts</span></div>",
          "type": "SN",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/105.png",
              "position": "answer",
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            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "source_number": "28",
            "original_raw_text": " Short note: Sulphonation of Aniline. ",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "Topic-wise Q & A",
            "section_id": "4.2"
          }
        },
        {
          "sequence_no": 29,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Give the general formula of diazonium salt. State the possible negative ions present in this salt and explain with an example how diazonium salts are named. </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">The diazonium salts have the general formula RN</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-21\">+</span><span class=\"Normal-English\">X</span><span class=\"Normal-English idf8a19c05b-CharOverride-21\">–</span><span class=\"Normal-English\">, where R stands for an aryl group and X</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">–</span><span class=\"Normal-English\"> </span>ion may be <span class=\"Normal-English\">Cl</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">–</span><span class=\"Normal-English\">, Br</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">–</span><span class=\"Normal-English\">, HSO</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">4</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">–</span><span class=\"Normal-English\">, BF</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">4</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">– </span><span class=\"Normal-English\">etc.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">They</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">named</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">suffixing</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">diazonium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">name</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\">parent</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydrocarbon</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">from</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">which</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">they</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">formed,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">followed</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\">name</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">anion</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\">chloride,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydrogensulphate,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">etc.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">The</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-82\" src=\"Chapter9/107.png\"/></span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">called</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">diazonium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">For</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">example,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-83\" src=\"Chapter9/108.png\"/></span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">named</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">benzene</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">diazonium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">chloride</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><img alt=\"\" class=\"_idGenObjectAttribute-84\" src=\"Chapter9/109.png\"/><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">known</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">benzenediazonium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydrogen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">sulphate.</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/107.png",
              "position": "answer",
              "context": "The group is called diazonium group."
            },
            {
              "id": "img-1",
              "path": "Chapter9/108.png",
              "position": "answer",
              "context": "For example, is named as benzene diazonium chloride and is k…"
            },
            {
              "id": "img-2",
              "path": "Chapter9/109.png",
              "position": "answer",
              "context": "For example, is named as benzene diazonium chloride and is k…"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-3",
            "marks": 2,
            "source_number": "29",
            "original_raw_text": " Give the general formula of diazonium salt. State the possible negative ions present in this salt and explain with an example how diazonium salts are named. ",
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "Topic-wise Q & A",
            "section_id": "4.2"
          }
        },
        {
          "sequence_no": 30,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Give the resonance structure of arenediazonium ion.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">\tResonance structure of arenediazonium ion is as follows.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-28\"><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-85\" src=\"Chapter9/111.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/111.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-3",
            "marks": 2,
            "source_number": "30",
            "original_raw_text": " Give the resonance structure of arenediazonium ion.",
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "Topic-wise Q & A",
            "section_id": "4.2"
          }
        },
        {
          "sequence_no": 31,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">Q.31</span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Write a note on the formation of benzene diazonium chloride.       <span class=\"idf8a19c05b-CharOverride-13\">OR</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-17\"><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\">Write </span>short notes on: Diazotisation</div>",
          "answer_text": "<div class=\"Normal idf8a19c05b-ParaOverride-49\">Benzenediazonium chloride is prepared by the reaction of aniline with nitrous acid at 273-278 K.</div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Nitrous</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acid</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">produced</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\">reaction</span><span class=\"Normal-English\"><br/></span><span class=\"Normal-English\">mixture</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\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">sodium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">nitrite</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydrochloric</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acid.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">The</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">conversion</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">primary</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aromatic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">into</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">diazonium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">salts</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">known</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">diazotization.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><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\">its</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">instability,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">diazonium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">salt</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\">generally</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">stored</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">used</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">immediately</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">after</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">its</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">preparation.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-16\"><span class=\"Normal-English\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> + NaNO</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> + 2HCl <img alt=\"\" class=\"_idGenObjectAttribute-87\" src=\"Chapter9/114.png\"/> </span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-48\"><span class=\"Normal-English\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">N</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">+</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">Cl</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">–</span><span class=\"Normal-English\"> + NaCl + 2H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">O</span></div>",
          "type": "SN",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/114.png",
              "position": "answer",
              "context": "C 6 H 5 NH 2 + NaNO 2 + 2HCl"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-3",
            "marks": 2,
            "original_raw_text": "Q.31 Write a note on the formation of benzene diazonium chloride.       OR\n Write short notes on: Diazotisation",
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "Topic-wise Q & A",
            "section_id": "4.2",
            "needs_review": true,
            "needs_layout_review": true,
            "layout_review_reason": "question body contains an embedded question heading ('Q.31 Write a note on the formation') — a separate question merged in"
          }
        },
        {
          "sequence_no": 32,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Describe the physical properties of benzenediazonium salts.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">Benzene diazonium chloride is a colourless crystaline solid.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><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\">readily</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">soluble</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">water</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">stable</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">cold</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">but</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reacts</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">water</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">when</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">warmed.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">It</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">decomposes</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">easily</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\">dry</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">state.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Benzene</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">diazonium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">fluoroborate</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">water</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">insoluble</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">stable</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">at</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">room</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">temperature.</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-3",
            "source_number": "32",
            "original_raw_text": " Describe the physical properties of benzenediazonium salts.",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "Topic-wise Q & A",
            "section_id": "4.2"
          }
        },
        {
          "sequence_no": 33,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>State the types of chemical reaction of diazonium salts. </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">The reactions of diazonium salts can be broadly divided into two categories:</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-50\"><span class=\"Normal-English\">\t(A)\tReactions involving displacement of nitrogen, and</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-50\"><span class=\"Normal-English\">\t(B)\tReactions involving retention of diazo group.</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-3",
            "source_number": "33",
            "original_raw_text": " State the types of chemical reaction of diazonium salts. ",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "Topic-wise Q & A",
            "section_id": "4.2"
          }
        },
        {
          "sequence_no": 34,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the displacement equation of diazonium group of benzene diazonium salt by iodide ion and chloride ion.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\">Replacement by iodide ion:</span><span class=\"Normal-English\"> Iodine is not easily introduced into the benzene ring directly, but when the diazonium salt solution is treated with potassium iodide, iodo benzene is formed.</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\">\tAr<img alt=\"\" class=\"_idGenObjectAttribute-88\" src=\"Chapter9/EQ-0728-141224.png\"/></span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">C<img alt=\"\" class=\"_idGenObjectAttribute-89\" src=\"Chapter9/EQ-0728-141304.png\"/> + KI </span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">→</span><span class=\"Normal-English\"> ArI + KCl + N</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\">Replacement</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">by</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">fluoride</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">ion:</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">When</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">arenediazonium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">chloride</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">treated</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">fluoroboric</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acid,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">arene</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">diazonium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">fluoroborate</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">precipitated</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\">heating</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">decomposes</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">yield</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aryl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">fluroide.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-51\"><span class=\"Normal-English\">Ar<img alt=\"\" class=\"_idGenObjectAttribute-88\" src=\"Chapter9/EQ-0728-141224.png\"/></span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">C<img alt=\"\" class=\"_idGenObjectAttribute-89\" src=\"Chapter9/EQ-0728-141304.png\"/> + HBF</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">4</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">→</span><span class=\"Normal-English\"> Ar-<img alt=\"\" class=\"_idGenObjectAttribute-88\" src=\"Chapter9/EQ-0728-141224.png\"/></span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">B<img alt=\"\" class=\"_idGenObjectAttribute-90\" src=\"Chapter9/EQ-0728-141524.png\"/></span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">4</span><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-91\" src=\"Chapter9/120.png\"/> Ar-F + BF</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> + N</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/EQ-0728-141224.png",
              "position": "answer",
              "context": "Ar 2 C + KI → ArI + KCl + N 2"
            },
            {
              "id": "img-1",
              "path": "Chapter9/EQ-0728-141304.png",
              "position": "answer",
              "context": "Ar 2 C + KI → ArI + KCl + N 2"
            },
            {
              "id": "img-2",
              "path": "Chapter9/EQ-0728-141224.png",
              "position": "answer",
              "context": "Ar 2 C + HBF 4 → Ar- 2 B 4 Ar-F + BF 3 + N 2"
            },
            {
              "id": "img-3",
              "path": "Chapter9/EQ-0728-141304.png",
              "position": "answer",
              "context": "Ar 2 C + HBF 4 → Ar- 2 B 4 Ar-F + BF 3 + N 2"
            },
            {
              "id": "img-4",
              "path": "Chapter9/EQ-0728-141224.png",
              "position": "answer",
              "context": "Ar 2 C + HBF 4 → Ar- 2 B 4 Ar-F + BF 3 + N 2"
            },
            {
              "id": "img-5",
              "path": "Chapter9/EQ-0728-141524.png",
              "position": "answer",
              "context": "Ar 2 C + HBF 4 → Ar- 2 B 4 Ar-F + BF 3 + N 2"
            },
            {
              "id": "img-6",
              "path": "Chapter9/120.png",
              "position": "answer",
              "context": "Ar 2 C + HBF 4 → Ar- 2 B 4 Ar-F + BF 3 + N 2"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-3",
            "source_number": "34",
            "original_raw_text": " Explain the displacement equation of diazonium group of benzene diazonium salt by iodide ion and chloride ion.",
            "marks": 0,
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        {
          "sequence_no": 35,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the displacement of diazonium group of benzene diazonium salt by hydrogen with equation.          <span class=\"idf8a19c05b-CharOverride-13\">OR</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tExplain </span>the reduction process of benzene diazonium salt by giving an equation. </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">Certain mild reducing agents like hypophosphorous acid (phosphinic acid) or ethanol reduce diazonium salts to arenes and themselves get oxidised to phosphorous acid and ethanol, respectively.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-28\"><span class=\"Normal-English\">Ar<img alt=\"\" class=\"_idGenObjectAttribute-92\" src=\"Chapter9/EQ-0728-1412241.png\"/></span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">C<img alt=\"\" class=\"_idGenObjectAttribute-89\" src=\"Chapter9/EQ-0728-141304.png\"/> + H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">PO</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> + H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">O </span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">→</span><span class=\"Normal-English\"> ArH + N</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> + H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">PO</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> + HCl</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-16\"><span class=\"Normal-English\">Ar<img alt=\"\" class=\"_idGenObjectAttribute-92\" src=\"Chapter9/EQ-0728-1412242.png\"/></span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">C<img alt=\"\" class=\"_idGenObjectAttribute-89\" src=\"Chapter9/EQ-0728-141304.png\"/> + CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">OH </span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">→</span><span class=\"Normal-English\"> ArH + N</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> + CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">CHO + HCl</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/EQ-0728-1412241.png",
              "position": "answer",
              "context": "Ar 2 C + H 3 PO 2 + H 2 O → ArH + N 2 + H 3 PO 3 + HCl"
            },
            {
              "id": "img-1",
              "path": "Chapter9/EQ-0728-141304.png",
              "position": "answer",
              "context": "Ar 2 C + H 3 PO 2 + H 2 O → ArH + N 2 + H 3 PO 3 + HCl"
            },
            {
              "id": "img-2",
              "path": "Chapter9/EQ-0728-1412242.png",
              "position": "answer",
              "context": "Ar 2 C + CH 3 CH 2 OH → ArH + N 2 + CH 3 CHO + HCl"
            },
            {
              "id": "img-3",
              "path": "Chapter9/EQ-0728-141304.png",
              "position": "answer",
              "context": "Ar 2 C + CH 3 CH 2 OH → ArH + N 2 + CH 3 CHO + HCl"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "source_number": "35",
            "marks": 2,
            "original_raw_text": " Explain the displacement of diazonium group of benzene diazonium salt by hydrogen with equation.          OR\n\tExplain the reduction process of benzene diazonium salt by giving an equation. ",
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            "source_html": "Chapter9",
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        {
          "sequence_no": 36,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the displacement of diazonium group of benzene diazonium salt by halide or cyanide ion with equation.      <span class=\"idf8a19c05b-CharOverride-13\">OR</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tShort </span>note on: Sandmeyer reaction and Gattermann reaction.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">Replacement by halide or cyanide ion:</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">The</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Cl</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">–</span><span class=\"Normal-English\">,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Br</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">–</span><span class=\"Normal-English\"> </span>and <span class=\"Normal-English\">CN</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">–</span> nucleophiles can easily be introduced in benzene ring in the presence of <span class=\"Normal-English\">Cu(I)</span><span class=\"Normal-English\"> </span>ion.</div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\">This reaction is called Sandmeyer reaction.</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-3\"> <img alt=\"\" class=\"_idGenObjectAttribute-93\" src=\"Chapter9/123.png\"/></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\">Alternatively, chlorine or bromine can also be introduced in the benzene ring by treating the diazonium salt solution with corresponding halogen acid in the presence of copper powder. This is referred as Gattermann reaction.</div>\n<div class=\"Normal\"> <img alt=\"\" class=\"_idGenObjectAttribute-94\" src=\"Chapter9/124.png\"/></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\">The yield in Sandmeyer reaction is found to be better than Gattermann reaction.</div>",
          "type": "SN",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/123.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter9/124.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-3",
            "source_number": "36",
            "original_raw_text": " Explain the displacement of diazonium group of benzene diazonium salt by halide or cyanide ion with equation.      OR\n\tShort note on: Sandmeyer reaction and Gattermann reaction.",
            "marks": 0,
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            "source_html": "Chapter9",
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        },
        {
          "sequence_no": 37,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Explain the displacement equation of the diazonium group of benzene diazonium salt by the hydroxyl group as well as by the nitro group.</div>",
          "answer_text": "<div class=\"Normal\">Replacement by hydroxyl group:</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\">If the temperature of the diazonium salt solution is allowed to rise upto 283 K, the salt gets hydrolyzed to phenol.</div>\n<div class=\"Normal\"><span class=\"Normal-English\">\tAr<img alt=\"\" class=\"_idGenObjectAttribute-88\" src=\"Chapter9/EQ-0728-141224.png\"/></span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">C<img alt=\"\" class=\"_idGenObjectAttribute-89\" src=\"Chapter9/EQ-0728-141304.png\"/> + H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">O </span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">→</span><span class=\"Normal-English\"> ArOH + N</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> + HCl</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English-Bold\">Replacement</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">by</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">nitrogroup:</span> When diazonium fluroborate is heated with aqueous sodium nitrite solution in the presence of copper, the diazonium group is replaced by –NO<span class=\"idf8a19c05b-CharOverride-9\">2</span> group.</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-15\"> <img alt=\"\" class=\"_idGenObjectAttribute-96\" src=\"Chapter9/126.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/EQ-0728-141224.png",
              "position": "answer",
              "context": "Ar 2 C + H 2 O → ArOH + N 2 + HCl"
            },
            {
              "id": "img-1",
              "path": "Chapter9/EQ-0728-141304.png",
              "position": "answer",
              "context": "Ar 2 C + H 2 O → ArOH + N 2 + HCl"
            },
            {
              "id": "img-2",
              "path": "Chapter9/126.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-3",
            "marks": 3,
            "source_number": "37",
            "original_raw_text": " Explain the displacement equation of the diazonium group of benzene diazonium salt by the hydroxyl group as well as by the nitro group.",
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        },
        {
          "sequence_no": 38,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-17\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Explain the coupling processes of benzene diazonium chloride with equation.   </div>\n<div class=\"Quest idf8a19c05b-ParaOverride-16\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-31\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tWrite </span>short notes on: Coupling reactions. </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">The azo products obtained have an extended conjugate system having both the aromatic rings joined through the </span><span class=\"Normal-English\">–N = N–</span><span class=\"Normal-English\"> bond.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">These</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">compounds</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">often</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">coloured</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">used</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">dyes.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Benzene</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">diazonium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">chloride</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reacts</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">phenol</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\">phenol</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">molecule</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">at</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">its</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">para</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">position</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">coupled</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">diazonium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">salt</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">form</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-4\">p</span><span class=\"Normal-English\">-Hydroxyazo</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">benzene.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-43\"><span class=\"Normal-English\">This</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">type</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">known</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">coupling</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction.</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Similarly,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">diazonium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">salt</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aniline</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">yields</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-4\">p</span><span class=\"Normal-English\">-Aminoazobenzene.</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\">an</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">example</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">electrophilic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">substitution</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction.</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-98\" src=\"Chapter9/128.png\"/></span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-3\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-99\" src=\"Chapter9/129.png\"/></span></div>",
          "type": "SN",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
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              "id": "img-0",
              "path": "Chapter9/128.png",
              "position": "answer",
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            },
            {
              "id": "img-1",
              "path": "Chapter9/129.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-17",
            "source_number": "38",
            "marks": 3,
            "boundary_log": [
              "or_alt→stem"
            ],
            "original_raw_text": " Explain the coupling processes of benzene diazonium chloride with equation.   \nOR\n\tWrite short notes on: Coupling reactions. ",
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "Topic-wise Q & A",
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          }
        },
        {
          "sequence_no": 39,
          "question_text": "<div class=\"Quest\">Identify <span lang=\"en-US\">X, Y, Z from the following reactions (Write formula)</span> </div>",
          "answer_text": "",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
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          "metadata": {
            "source_class": "Quest",
            "marks": 3,
            "source_number": "39",
            "original_raw_text": "Identify X, Y, Z from the following reactions (Write formula) ",
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            "source_html": "Chapter9",
            "section": "Topic-wise Q & A",
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        {
          "sequence_no": 40,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>State the importance of diazonium salts in the synthesis of aromatic compounds.</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">The diazonium salts are very good intermediates for the introduction of –F, –Cl, –Br, –I, –CN, <br/>–OH, –NO</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> groups into the aromatic ring.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Aryl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">fluorides</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">iodides</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">can</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">not</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">be</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">prepared</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">direct</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">halogenation.</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">The</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">cyano</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">can</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">not</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">be</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">introduced</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">nucleophilic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">substitution</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">chlorine</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">chlorobenzene</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">but</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">cyanobenzene</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\">easily</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">obtained</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">from</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">diazonium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">salt.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><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\">replacement</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">diazo</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">other</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">groups</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">helpful</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">preparing</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">those</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">substituted</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aromatic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">compounds</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">which</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">can</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">not</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">be</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">prepared</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">direct</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">substitution</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">benzene</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">or</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">substituted</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">benzene.</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
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            "original_raw_text": " State the importance of diazonium salts in the synthesis of aromatic compounds.",
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          "sequence_no": 41,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-10\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold\">Give the structures of A and B in the following reactions.</span></div>",
          "answer_text": "<div class=\"Summary-Style_Normal idf8a19c05b-ParaOverride-53\"><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">(i) CH</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">3</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">CH</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">2</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">Br <img alt=\"\" class=\"_idGenObjectAttribute-105\" src=\"Chapter9/EQ-0222-145649.png\"/> A <img alt=\"\" class=\"_idGenObjectAttribute-106\" src=\"Chapter9/EQ-0222-145708.png\"/> B                    (ii) C</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">6</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">H</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">5</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\">NO</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-8\">2</span><span class=\"Chemistry-Character-Style-1_Enlighs-Bold idf8a19c05b-CharOverride-7\"> <img alt=\"\" class=\"_idGenObjectAttribute-107\" src=\"Chapter9/EQ-0222-145719.png\"/> A <img alt=\"\" class=\"_idGenObjectAttribute-108\" src=\"Chapter9/EQ-0222-145727.png\"/> B</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-9\"><span class=\"idf8a19c05b-CharOverride-11\">Ans.\t</span>(i) CH<span class=\"idf8a19c05b-CharOverride-9\">3</span>CH<span class=\"idf8a19c05b-CharOverride-9\">2</span>Br <img alt=\"\" class=\"_idGenObjectAttribute-109\" src=\"Chapter9/9_2_Std._12_Sci_EM_CHEMISTRY_Chapter_9_Que_&amp;_Ans_Anis-0228-002.png\"/> CH<span class=\"idf8a19c05b-CharOverride-9\">3</span>CH<span class=\"idf8a19c05b-CharOverride-9\">2</span>CN <img alt=\"\" class=\"_idGenObjectAttribute-110\" src=\"Chapter9/9_2_Std._12_Sci_EM_CHEMISTRY_Chapter_9_Que_&amp;_Ans_Anis-0228-001.png\"/> CH<span class=\"idf8a19c05b-CharOverride-9\">3</span>CH<span class=\"idf8a19c05b-CharOverride-9\">2</span>CHO</div>\n<div class=\"Normal\">\t\t   Bromo ethane\tPropane nitrile\tPropanal</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-54\">\t(ii) C<span class=\"idf8a19c05b-CharOverride-9\">6</span>H<span class=\"idf8a19c05b-CharOverride-9\">5</span>NO<span class=\"idf8a19c05b-CharOverride-9\">2</span> <img alt=\"\" class=\"_idGenObjectAttribute-111\" src=\"Chapter9/9_2_Std._12_Sci_EM_CHEMISTRY_Chapter_9_Que_&amp;_Ans_Anis-0228-003.png\"/> C<span class=\"idf8a19c05b-CharOverride-9\">6</span>H<span class=\"idf8a19c05b-CharOverride-9\">5</span>NH<span class=\"idf8a19c05b-CharOverride-9\">2</span> <img alt=\"\" class=\"_idGenObjectAttribute-87\" src=\"Chapter9/9_2_Std._12_Sci_EM_CHEMISTRY_Chapter_9_Que_&amp;_Ans_Anis-0228-004.png\"/> <img alt=\"\" class=\"_idGenObjectAttribute-112\" src=\"Chapter9/137.png\"/></div>\n<div class=\"Normal\">\t\tNitrobenzene\tAniline\tN - Phenylethanamide</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-51\"><span class=\"Biology-Character-Style-1_English idf8a19c05b-CharOverride-23\">Class 12 Chemistry</span><span class=\"idf8a19c05b-CharOverride-24\"> </span><span class=\"idf8a19c05b-CharOverride-25\">(</span><span class=\"Biology-Character-Style-1_English idf8a19c05b-CharOverride-23\">Part 2)</span><span class=\"idf8a19c05b-CharOverride-2\"> </span><span class=\"Biology-Character-Style-1_English idf8a19c05b-CharOverride-23\">016</span></div>",
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              "context": "(i) CH 3 CH 2 Br A B                    (ii) C 6 H 5 NO 2 A …"
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              "position": "answer",
              "context": "(i) CH 3 CH 2 Br A B                    (ii) C 6 H 5 NO 2 A …"
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              "id": "img-3",
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              "position": "answer",
              "context": "(i) CH 3 CH 2 Br A B                    (ii) C 6 H 5 NO 2 A …"
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              "position": "answer",
              "context": "Ans. (i) CH 3 CH 2 Br CH 3 CH 2 CN CH 3 CH 2 CHO"
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              "context": "Ans. (i) CH 3 CH 2 Br CH 3 CH 2 CN CH 3 CH 2 CHO"
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              "context": "(ii) C 6 H 5 NO 2 C 6 H 5 NH 2"
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              "context": "(ii) C 6 H 5 NO 2 C 6 H 5 NH 2"
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            {
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              "position": "answer",
              "context": "(ii) C 6 H 5 NO 2 C 6 H 5 NH 2"
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        {
          "sequence_no": 42,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-22\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Classify the following amines as primary, secondary or tertiary:</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-55\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">(i)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-114\" src=\"Chapter9/139.png\"/> </span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-55\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">(ii)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-115\" src=\"Chapter9/140.png\"/></span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-56\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">(iii)\t</span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">(C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">CHNH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2\t\t\t</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-56\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-26\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">(iv)\t</span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">(C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH</span><span class=\"Normal-English\"></span></div>",
          "answer_text": "<div class=\"Normal idf8a19c05b-ParaOverride-57\"><span class=\"Normal-English\">(i) <img alt=\"\" class=\"_idGenObjectAttribute-117\" src=\"Chapter9/142.png\"/> </span><span class=\"idf8a19c05b-CharOverride-2\">primary (1</span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">°</span><span class=\"idf8a19c05b-CharOverride-2\">)</span><span class=\"Normal-English\"> </span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-58\"><span class=\"Normal-English\">\t(ii) <img alt=\"\" class=\"_idGenObjectAttribute-118\" src=\"Chapter9/143.png\"/> </span><span class=\"idf8a19c05b-CharOverride-2\">tertiary (3</span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">°</span><span class=\"idf8a19c05b-CharOverride-2\">)</span></div>\n<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">\t(iii)\t</span></span><span class=\"Normal-English idf8a19c05b-CharOverride-13\">(C</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\">CHNH</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\">2\t</span><span class=\"idf8a19c05b-CharOverride-10\" lang=\"en-US\">primary (1</span><span class=\"Normal-English idf8a19c05b-CharOverride-28\" lang=\"en-US\">°</span><span class=\"idf8a19c05b-CharOverride-10\" lang=\"en-US\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\"> </span></div>\n<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-27\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">(iv)\t</span></span><span class=\"Normal-English idf8a19c05b-CharOverride-13\">(C</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\">NH</span> <span class=\"idf8a19c05b-CharOverride-10\" lang=\"en-US\">secondary (2</span><span class=\"Normal-English idf8a19c05b-CharOverride-28\" lang=\"en-US\">°</span><span class=\"idf8a19c05b-CharOverride-10\" lang=\"en-US\">)</span></div>",
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              "context": "(ii) tertiary (3 ° )"
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            "original_raw_text": " Classify the following amines as primary, secondary or tertiary:\n (i)  \n (ii) \n (iii)\t(C2H5)2CHNH2\t\t\t\n (iv)\t(C2H5)2NH",
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          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-22\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>(i)\tWrite structures of different isomeric amines corresponding to the molecular formula, <span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\" lang=\"en-US\">4</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\" lang=\"en-US\">11</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">N.</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-59\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">(ii)\t</span>Write IUPAC names of all the isomers.</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-59\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iii)\t</span>What type of isomerism is exhibited by different pairs of amines? <span class=\"Normal-English idf8a19c05b-CharOverride-29\"></span></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">There are total 8 isomeric amines forming which have molecular formula C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">4</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">11</span><span class=\"Normal-English\">N.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-60\"><span class=\"Normal-English\">\t(i)\t<img alt=\"\" class=\"_idGenObjectAttribute-120\" src=\"Chapter9/145.png\"/> </span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-61\"><span class=\"Normal-English\">\t(ii)\t<img alt=\"\" class=\"_idGenObjectAttribute-121\" src=\"Chapter9/146.png\"/></span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-62\"><span class=\"Normal-English\">\t(iii)\t<img alt=\"\" class=\"_idGenObjectAttribute-122\" src=\"Chapter9/147.png\"/> </span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-63\"><span class=\"Normal-English\">\t(iv)\t<img alt=\"\" class=\"_idGenObjectAttribute-123\" src=\"Chapter9/148.png\"/></span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-64\"><span class=\"Normal-English\">\t(v)\t<img alt=\"\" class=\"_idGenObjectAttribute-124\" src=\"Chapter9/149.png\"/> </span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-64\"><span class=\"Normal-English\">\t(vi)\t<img alt=\"\" class=\"_idGenObjectAttribute-125\" src=\"Chapter9/150.png\"/></span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-65\"><span class=\"Normal-English\">\t(vii)\t<img alt=\"\" class=\"_idGenObjectAttribute-125\" src=\"Chapter9/151.png\"/> </span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-65\"><span class=\"Normal-English\">\t(viii) <img alt=\"\" class=\"_idGenObjectAttribute-126\" src=\"Chapter9/152.png\"/></span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Isomerism</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">exhibited</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">pairs</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">different</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amine</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">compounds:</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English-Bold\">Chain</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Isomerism:</span></div>\n<div class=\"Normal\"> <span class=\"Normal-English\">(i)</span> and <span class=\"Normal-English\">(ii);\t(iii)</span> and <span class=\"Normal-English\">(iv);</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\">\t(i)</span> and <span class=\"Normal-English\">(iv)\t(i)</span> and <span class=\"Normal-English\">(iii)</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English-Bold\">Position</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Isomerism:</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\">\t(i)</span> and <span class=\"Normal-English\">(iii);\t(ii)</span> and <span class=\"Normal-English\">(iv)</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English-Bold\">Metamers:</span></div>\n<div class=\"Normal\"> <span class=\"Normal-English\">(v)</span> and <span class=\"Normal-English\">(vi);\t(vii)</span> and <span class=\"Normal-English\">(v)</span></div>",
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            "original_raw_text": " (i)\tWrite structures of different isomeric amines corresponding to the molecular formula, C4H11N.\n (ii)\tWrite IUPAC names of all the isomers.\n\t(iii)\tWhat type of isomerism is exhibited by different pairs of amines? ",
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        {
          "sequence_no": 44,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Classify the following amines as primary, secondary or tertiary:</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-66\"><span class=\"Normal-English idf8a19c05b-CharOverride-7\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-16\">(i)\tBenzene into aniline\t\t\t</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-66\"><span class=\"Normal-English idf8a19c05b-CharOverride-16\">\t(ii)\tBenzene into N, N-dimethylaniline</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-67\"><span class=\"Normal-English idf8a19c05b-CharOverride-16\">\t(iii)\tCl – (CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-30\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-16\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-30\">4</span><span class=\"Normal-English idf8a19c05b-CharOverride-16\"> – Cl into hexan-1, 6-Diamine?\t\t</span><span class=\"Normal-English idf8a19c05b-CharOverride-29\"></span></div>",
          "answer_text": "<div class=\"Normal idf8a19c05b-ParaOverride-68\"><span class=\"Normal-English\">(i)\t<img alt=\"\" class=\"_idGenObjectAttribute-128\" src=\"Chapter9/154.png\"/></span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-69\"><span class=\"Normal-English\">(ii)\t<img alt=\"\" class=\"_idGenObjectAttribute-129\" src=\"Chapter9/155.png\"/></span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-70\"><span class=\"Normal-English\">(iii)\t<img alt=\"\" class=\"_idGenObjectAttribute-130\" src=\"Chapter9/156.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/154.png",
              "position": "answer",
              "context": "(i)"
            },
            {
              "id": "img-1",
              "path": "Chapter9/155.png",
              "position": "answer",
              "context": "(ii)"
            },
            {
              "id": "img-2",
              "path": "Chapter9/156.png",
              "position": "answer",
              "context": "(iii)"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-3",
            "source_number": "3",
            "original_raw_text": " Classify the following amines as primary, secondary or tertiary:\n (i)\tBenzene into aniline\t\t\t\n\t(ii)\tBenzene into N, N-dimethylaniline\n\t(iii)\tCl – (CH2)4 – Cl into hexan-1, 6-Diamine?\t\t",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "NCERT Intext Questions and Answers",
            "section_id": ""
          }
        },
        {
          "sequence_no": 45,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Arrange the following in increasing order of their basic strength: <span class=\"Normal-English\"></span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-66\"><span class=\"Normal-English idf8a19c05b-CharOverride-7\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-16\">(i)\tC</span><span class=\"Normal-English idf8a19c05b-CharOverride-30\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-16\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-30\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-16\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-30\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-16\">, C</span><span class=\"Normal-English idf8a19c05b-CharOverride-30\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-16\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-30\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-16\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-30\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-16\">, NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-30\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-16\">, C</span><span class=\"Normal-English idf8a19c05b-CharOverride-30\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-16\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-30\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-16\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-30\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-16\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-30\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-7\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-16\">and</span><span class=\"idf8a19c05b-CharOverride-7\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-16\">(C</span><span class=\"Normal-English idf8a19c05b-CharOverride-30\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-16\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-30\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-16\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-30\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-16\"> NH</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-71\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">(ii)\t</span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">, (C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH, (C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">N, C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-72\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">(iii)\t</span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">, (CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH, (CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">N, C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">, C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span></div>",
          "answer_text": "<div class=\"Normal idf8a19c05b-ParaOverride-15\"><span class=\"Normal-English\">(</span><span class=\"Normal-English\">i)\tC</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> &lt; NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> &lt; C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> &lt; C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2 </span><span class=\"Normal-English\">&lt; (C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">NH</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-15\"><span class=\"Normal-English\">(ii)\tC</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> &lt; C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> &lt; (C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">N &lt; (C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">NH</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\">(iii)\tC</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> &lt; C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> &lt; (CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">N &lt; CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2 </span><span class=\"Normal-English\">&lt; (CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">NH</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-3",
            "source_number": "4",
            "original_raw_text": " Arrange the following in increasing order of their basic strength: \n (i)\tC2H5NH2, C6H5NH2, NH3, C6H5CH2NH2 and (C2H5)2 NH\n (ii)\tC2H5NH2, (C2H5)2NH, (C2H5)3N, C6H5NH2\n (iii)\tCH3NH2, (CH3)2NH, (CH3)3N, C6H5NH2, C6H5CH2NH2",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "NCERT Intext Questions and Answers",
            "section_id": ""
          }
        },
        {
          "sequence_no": 46,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-22\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Complete the following acid base reactions and name the products:</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-73\"><span class=\"Normal-English idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-16\">(i) CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-30\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-16\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-30\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-16\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-30\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-16\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-30\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-16\">+HCl</span><span class=\"Normal-English idf8a19c05b-CharOverride-32\">→</span><span class=\"Normal-English idf8a19c05b-CharOverride-16\"> </span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-73\"><span class=\"Normal-English idf8a19c05b-CharOverride-16\">\t(ii) (C</span><span class=\"Normal-English idf8a19c05b-CharOverride-30\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-16\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-30\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-16\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-30\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-16\">N + HCl </span><span class=\"Normal-English idf8a19c05b-CharOverride-32\">→ </span></div>",
          "answer_text": "<div class=\"Normal idf8a19c05b-ParaOverride-7\"><span class=\"Normal-English\">(i)\t</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-75\"><span class=\"Normal-English\">(ii)\t<img alt=\"\" class=\"_idGenObjectAttribute-134\" src=\"Chapter9/160.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/160.png",
              "position": "answer",
              "context": "(ii)"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-22",
            "source_number": "5",
            "original_raw_text": " Complete the following acid base reactions and name the products:\n (i) CH3CH2CH2NH2+HCl→ \n\t(ii) (C2H5)3N + HCl → ",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "NCERT Intext Questions and Answers",
            "section_id": ""
          }
        },
        {
          "sequence_no": 47,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-22\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write reactions of the final alkylation product of aniline with excess of methyl iodide in the presence of sodium carbonate solution. </div>",
          "answer_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-10\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-136\" src=\"Chapter9/162.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/162.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-22",
            "source_number": "6",
            "original_raw_text": " Write reactions of the final alkylation product of aniline with excess of methyl iodide in the presence of sodium carbonate solution. ",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "NCERT Intext Questions and Answers",
            "section_id": ""
          }
        },
        {
          "sequence_no": 48,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write chemical reaction of aniline with benzoyl chloride and write the name of the product obtained.<span class=\"Normal-English\"></span></div>",
          "answer_text": "<div class=\"Normal idf8a19c05b-ParaOverride-77\"><img alt=\"\" class=\"_idGenObjectAttribute-137\" src=\"Chapter9/164.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/164.png",
              "position": "answer",
              "context": "Ans."
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-3",
            "source_number": "7",
            "original_raw_text": " Write chemical reaction of aniline with benzoyl chloride and write the name of the product obtained.",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter9",
            "boundary_log": [
              "leading-marker-stripped"
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        {
          "sequence_no": 49,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Write structures of different isomers corresponding to the molecular formula, <span class=\"Normal-English idf8a19c05b-CharOverride-11\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">9</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">N</span>. Write IUPAC names of the isomers which will liberate nitrogen gas on treatment with nitrous acid.<span class=\"Normal-English\"></span></div>",
          "answer_text": "<div class=\"Normal\">Total 4 structures of different isomers corresponding to the molecular formula <span class=\"Normal-English\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">9</span><span class=\"Normal-English\">N</span> given below.</div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-43\">Primary (<span class=\"idf8a19c05b-CharOverride-2\">1°</span>):</div>\n<div class=\"Normal\"> <img alt=\"\" class=\"_idGenObjectAttribute-138\" src=\"Chapter9/166.png\"/></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-43\">Secondary (2<span class=\"idf8a19c05b-CharOverride-2\">°</span>):</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-9\"> <img alt=\"\" class=\"_idGenObjectAttribute-139\" src=\"Chapter9/167.png\"/></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-43\">Tertiary (3<span class=\"idf8a19c05b-CharOverride-2\">°</span>):</div>\n<div class=\"Normal\"> <img alt=\"\" class=\"_idGenObjectAttribute-140\" src=\"Chapter9/168.png\"/></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\">Only primary amine compounds will react with nitrous acid and liberate nitrogen gas, their IUPAC names are Propan-1-amine, Propan-2-amine</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
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            {
              "id": "img-0",
              "path": "Chapter9/166.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter9/167.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-2",
              "path": "Chapter9/168.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-3",
            "source_number": "8",
            "original_raw_text": " Write structures of different isomers corresponding to the molecular formula, C3H9N. Write IUPAC names of the isomers which will liberate nitrogen gas on treatment with nitrous acid.",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "NCERT Intext Questions and Answers",
            "section_id": ""
          }
        },
        {
          "sequence_no": 50,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-22\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Convert: <span class=\"Normal-English\"></span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-10\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(i) </span>3-Methylaniline into 3-nitrotoluene\t\t(ii) Aniline into 1, 3, 5 tribromo benzene.</div>",
          "answer_text": "<div class=\"Normal idf8a19c05b-ParaOverride-8\">(i)\t<img alt=\"\" class=\"_idGenObjectAttribute-142\" src=\"Chapter9/171.png\"/></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-55\"> <img alt=\"\" class=\"_idGenObjectAttribute-143\" src=\"Chapter9/172.png\"/></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-78\">\t(ii)\t<img alt=\"\" class=\"_idGenObjectAttribute-144\" src=\"Chapter9/173.png\"/></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-79\"> <img alt=\"\" class=\"_idGenObjectAttribute-145\" src=\"Chapter9/174.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/171.png",
              "position": "answer",
              "context": "Ans. (i)"
            },
            {
              "id": "img-1",
              "path": "Chapter9/172.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-2",
              "path": "Chapter9/173.png",
              "position": "answer",
              "context": "(ii)"
            },
            {
              "id": "img-3",
              "path": "Chapter9/174.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-22",
            "source_number": "9",
            "original_raw_text": " Convert: \n\t(i) 3-Methylaniline into 3-nitrotoluene\t\t(ii) Aniline into 1, 3, 5 tribromo benzene.",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "NCERT Intext Questions and Answers",
            "section_id": ""
          }
        }
      ]
    },
    {
      "section_id": "4.5",
      "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": 51,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Write IUPAC names of the following compounds and classify them into primary, secondary and tertiary amines.</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-22\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">\t(i) </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">(CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">CHNH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2\t</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">(ii) CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">(CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2\t</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">(iii) CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NHCH(CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">\t(iv) (CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">CNH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-22\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-26\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">(v) </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NHCH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3\t</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">(vi) (CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NCH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3\t</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">(vii) m-BrC</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">4</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span></div>",
          "answer_text": "",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [
            {
              "id": "tbl-1",
              "rows": 8,
              "columns": 4,
              "raw_html": "<table class=\"Basic-Table TableOverride-1\" id=\"table002\">\n<colgroup>\n<col class=\"_idGenTableRowColumn-14\"/>\n<col class=\"_idGenTableRowColumn-15\"/>\n<col class=\"_idGenTableRowColumn-16\"/>\n<col class=\"_idGenTableRowColumn-17\"/>\n</colgroup>\n<thead>\n<tr class=\"Basic-Table _idGenTableRowColumn-18\">\n<td class=\"Basic-Table CellOverride-6\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\">S.N.</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-6\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\">Structure</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-6\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\">IUPAC Name</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-6\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\">Types</span></p>\n</td>\n</tr>\n</thead>\n<tbody>\n<tr class=\"Basic-Table _idGenTableRowColumn-19\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English\">(i)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-80\" lang=\"en-GB\"><span class=\"Normal-English\">(CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">CHNH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\">Propan 2-amine</p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"idf8a19c05b-CharOverride-2\">1°</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-20\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English\">(ii)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-80\" lang=\"en-GB\"><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">(CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\">Propan 1-amine</p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"idf8a19c05b-CharOverride-2\">1°</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-21\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English\">(iii)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-80\" lang=\"en-GB\"><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">NHCH(CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English\">N-Methyl propan-2-amine</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"idf8a19c05b-CharOverride-2\">2°</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-22\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English\">(iv)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-80\" lang=\"en-GB\"><span class=\"Normal-English\">(CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">CNH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"idf8a19c05b-CharOverride-2\">2</span>-Methyl propan-2-amine</p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"idf8a19c05b-CharOverride-2\">1°</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-8\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English\">(v)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-80\" lang=\"en-GB\"><span class=\"Normal-English\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">NHCH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English\">N-Methyl benzenamine</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"idf8a19c05b-CharOverride-2\">2°</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-22\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English\">(vi)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-80\" lang=\"en-GB\"><span class=\"Normal-English\">(CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">NCH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span> </p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English\">N-Ethyl, N-Methyl Ethanamine</span> </p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"idf8a19c05b-CharOverride-2\">3°</span></p>\n</td>\n</tr>\n<tr class=\"Basic-Table _idGenTableRowColumn-21\">\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"Normal-English\">(vii)</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-80\" lang=\"en-GB\"><span class=\"Normal-English idf8a19c05b-CharOverride-4\">m</span><span class=\"Normal-English\">-BrC</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">4</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span></p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"idf8a19c05b-CharOverride-2\">3</span>-bromo benzenamine</p>\n</td>\n<td class=\"Basic-Table CellOverride-7\">\n<p class=\"Normal idf8a19c05b-ParaOverride-12\" lang=\"en-GB\"><span class=\"idf8a19c05b-CharOverride-2\">1°</span></p>\n</td>\n</tr>\n</tbody>\n</table>",
              "position": "answer",
              "context": "S.N. Structure IUPAC Name Types (i) (CH 3 ) 2 CHNH 2 Propan …"
            }
          ],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-3",
            "marks": 1,
            "source_number": "1",
            "original_raw_text": " Write IUPAC names of the following compounds and classify them into primary, secondary and tertiary amines.\n\t(i) (CH3)2CHNH2\t(ii) CH3(CH2)2NH2\t(iii) CH3NHCH(CH3)2\t(iv) (CH3)3CNH2\n (v) C6H5NHCH3\t(vi) (CH3CH2)2NCH3\t(vii) m-BrC6H4NH2",
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "4.5"
          }
        },
        {
          "sequence_no": 52,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-17\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Give one chemical test to distinguish between the following pairs of compounds.</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-82\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-34\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">(i)\t</span>Methylamine and dimethylamine\t\t(ii)\tSecondary and tertiary amines</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-82\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iii)\t</span>Ethylamine and aniline\t\t(iv)\tAniline and benzylamine</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-82\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(v)\t</span>Aniline and N-methylaniline</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\">(i) \tMethylamine and dimethylamine:</span><span class=\"Normal-English idf8a19c05b-CharOverride-35\"> </span><span class=\"Normal-English\" lang=\"en-US\">Methylamine and dimethylamine can be distinguished by carbyl amine test.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-28\"><span class=\"Normal-English\">\tCH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> + CHCl</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> + 3 KOH <img alt=\"\" class=\"_idGenObjectAttribute-147\" src=\"Chapter9/177.png\"/> <img alt=\"\" class=\"_idGenObjectAttribute-148\" src=\"Chapter9/178.png\"/></span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-28\"><span class=\"Normal-English\">\t(CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">NH + CHCl</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> + 3 KOH <img alt=\"\" class=\"_idGenObjectAttribute-147\" src=\"Chapter9/177.png\"/> </span><span lang=\"en-US\">no reaction</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-15\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\">(ii)\tSecondary and tertiary amines:</span><span class=\"Normal-English idf8a19c05b-CharOverride-35\"> </span><span class=\"Normal-English\" lang=\"en-US\">Secondary amines give Libermann nitrosoamine test while 3</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\" lang=\"en-US\">°</span><span class=\"Normal-English\" lang=\"en-US\"> amines do not give 2</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\" lang=\"en-US\">°</span><span class=\"Normal-English\" lang=\"en-US\"> amines on treatment with HNO</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\" lang=\"en-US\">2</span><span class=\"Normal-English\" lang=\"en-US\">.<br/>It gives yellow coloured oily N-nitroso amine.</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-149\" src=\"Chapter9/180.png\"/></span></div>\n<div class=\"Normal\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\">(iii)\tEthylamine and aniline:</span><span class=\"Normal-English idf8a19c05b-CharOverride-36\"> </span><span class=\"Normal-English\" lang=\"en-US\">Ethylamine and aniline can be distinguished by azo dye test.</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\">\tCH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> + HO – N = O <img alt=\"\" class=\"_idGenObjectAttribute-150\" src=\"Chapter9/181.png\"/> <br/>CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">N</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">+</span><span class=\"Normal-English\"> Cl </span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">–</span><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-151\" src=\"Chapter9/182.png\"/> CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">OH</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-3\">\t\t(unstable)</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-16\"><span class=\"Normal-English\">\tC</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> + NaNO</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> + 2HCl <img alt=\"\" class=\"_idGenObjectAttribute-152\" src=\"Chapter9/183.png\"/> C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">N</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">+</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2 </span><span class=\"Normal-English\">Cl </span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">–</span><span class=\"Normal-English\"> + NaCl + 2H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">O</span> </div>\n<div class=\"Normal idf8a19c05b-ParaOverride-3\">\t\t(stable)</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-83\"><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-153\" src=\"Chapter9/184.png\"/></span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">(iv)\tAniline and Benzylamine:</span><span class=\"Normal-English idf8a19c05b-CharOverride-35\"> </span><span class=\"Normal-English\" lang=\"en-US\">Aniline and benzylamine can be distinguished by nitrous acid test.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-16\"><span class=\"Normal-English\">\tC</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-154\" src=\"Chapter9/185.png\"/> C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">N</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">+ </span><span class=\"Normal-English\">Cl  </span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">–</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-84\"><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-151\" src=\"Chapter9/186.png\"/> C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">OH</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-28\">\t\t\t(unstable)</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-85\"><span class=\"Normal-English\">\tC</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> + NaNO</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> + 2HCl <img alt=\"\" class=\"_idGenObjectAttribute-110\" src=\"Chapter9/187.png\"/> C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">N</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">+</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2 </span><span class=\"Normal-English\">Cl </span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">–</span><span class=\"Normal-English\"> + NaCl + 2H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">O</span> </div>\n<div class=\"Normal idf8a19c05b-ParaOverride-16\">                           (stable)</div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">(v)\tAniline and N-methylaniline:</span><span class=\"Normal-English idf8a19c05b-CharOverride-35\"> </span><span class=\"Normal-English\" lang=\"en-US\">Aniline and N-methyl aniline can be distinguished by carbyl amine test.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-86\"><span class=\"Normal-English idf8a19c05b-CharOverride-37\">\tC</span><span class=\"Normal-English idf8a19c05b-CharOverride-38\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-37\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-38\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-37\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-38\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-37\"> + CHCl</span><span class=\"Normal-English idf8a19c05b-CharOverride-38\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-37\"> + 3 KOH <img alt=\"\" class=\"_idGenObjectAttribute-155\" src=\"Chapter9/188.png\"/></span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-49\"><span class=\"Normal-English idf8a19c05b-CharOverride-37\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-38\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-37\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-38\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-37\">NC + 3KCl + 3H</span><span class=\"Normal-English idf8a19c05b-CharOverride-38\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-37\">O</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-3\">\t\t\t      \t\t        (foul smell)</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-17\"><span class=\"Normal-English\">\tC</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5 </span><span class=\"Normal-English\">– NH – CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> + CHCl</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> + 3 KOH <img alt=\"\" class=\"_idGenObjectAttribute-155\" src=\"Chapter9/188.png\"/></span> no reaction</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/177.png",
              "position": "answer",
              "context": "CH 3 NH 2 + CHCl 3 + 3 KOH"
            },
            {
              "id": "img-1",
              "path": "Chapter9/178.png",
              "position": "answer",
              "context": "CH 3 NH 2 + CHCl 3 + 3 KOH"
            },
            {
              "id": "img-2",
              "path": "Chapter9/177.png",
              "position": "answer",
              "context": "(CH 3 ) 2 NH + CHCl 3 + 3 KOH no reaction"
            },
            {
              "id": "img-3",
              "path": "Chapter9/180.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-4",
              "path": "Chapter9/181.png",
              "position": "answer",
              "context": "CH 3 CH 2 NH 2 + HO – N = O CH 3 CH 2 N 2 + Cl – CH 3 CH 2 O…"
            },
            {
              "id": "img-5",
              "path": "Chapter9/182.png",
              "position": "answer",
              "context": "CH 3 CH 2 NH 2 + HO – N = O CH 3 CH 2 N 2 + Cl – CH 3 CH 2 O…"
            },
            {
              "id": "img-6",
              "path": "Chapter9/183.png",
              "position": "answer",
              "context": "C 6 H 5 NH 2 + NaNO 2 + 2HCl C 6 H 5 N + 2 Cl – + NaCl + 2H …"
            },
            {
              "id": "img-7",
              "path": "Chapter9/184.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-8",
              "path": "Chapter9/185.png",
              "position": "answer",
              "context": "C 6 H 5 CH 2 NH 2 C 6 H 5 CH 2 N 2 + Cl –"
            },
            {
              "id": "img-9",
              "path": "Chapter9/186.png",
              "position": "answer",
              "context": "C 6 H 5 CH 2 OH"
            },
            {
              "id": "img-10",
              "path": "Chapter9/187.png",
              "position": "answer",
              "context": "C 6 H 5 NH 2 + NaNO 2 + 2HCl C 6 H 5 N + 2 Cl – + NaCl + 2H …"
            },
            {
              "id": "img-11",
              "path": "Chapter9/188.png",
              "position": "answer",
              "context": "C 6 H 5 NH 2 + CHCl 3 + 3 KOH"
            },
            {
              "id": "img-12",
              "path": "Chapter9/188.png",
              "position": "answer",
              "context": "C 6 H 5 – NH – CH 3 + CHCl 3 + 3 KOH no reaction"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-17",
            "source_number": "2",
            "original_raw_text": " Give one chemical test to distinguish between the following pairs of compounds.\n (i)\tMethylamine and dimethylamine\t\t(ii)\tSecondary and tertiary amines\n\t(iii)\tEthylamine and aniline\t\t(iv)\tAniline and benzylamine\n\t(v)\tAniline and N-methylaniline",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "4.5"
          }
        },
        {
          "sequence_no": 53,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-17\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Account for the following:</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-87\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-34\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">(i)\t</span>pK<span class=\"idf8a19c05b-CharOverride-9\">b</span> of aniline is more than that of methylamine.</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-87\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(ii)\t</span>Ethylamine is soluble in water, where as aniline is not.</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-87\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iii)\t</span>Methylamine in water reacts with ferric chloride to precipitate hydrated ferric oxide.</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-87\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iv)\t</span>Although amino group is o– and p-directing in aromatic electrophilic substitution reactions, aniline m-nitro aniline.</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-87\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(v)\t</span>Aniline does not undergo friedel crafts reaction.</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-87\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(vi)\t</span>Diazonium salts of aromatic amines are more stable than those of aliphatic amines.</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-87\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(viii)\t</span>Gabriel phthalimide synthesis is preferred for synthesising primary amines. </div>",
          "answer_text": "<div class=\"Normal\">(i) \tpK</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">b</span><span class=\"Normal-English-Bold\"> of aniline is more than that of methyl amine.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">In</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aniline,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">lone</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">pair</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">electrons</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">on</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">N-atom</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">delocalized</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">over</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">benzene</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ring.</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\">result,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">electron</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">density</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">on</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">nitrogen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">decreases.</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">On</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">other</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hand</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">,</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\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">increases</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">electron</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">density</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">on</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">N-atom.</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Therefore,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aniline</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\">basic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">than</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">methylamine</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\">pK</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">b</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aniline</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">higher</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">than</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">that</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">methylamine.</span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">(ii)\tEthylamine is soluble in water where as aniline is not. </span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Ethylamine</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">soluble</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">water</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\">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\">where</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aniline</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">its</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\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">water</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">weak</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\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">large</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hydrophobic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">part.</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">So</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aniline</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">insoluble</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">water.</span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">(iii)\tMethyl amine in water react with ferric chloride to precipitate hydrated ferric oxide.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Methylamine</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\">basic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">than</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">water</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">therefore,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">accepts</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">a</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">proton</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">from</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">water</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">forming</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">OH</span><span class=\"idf8a19c05b-CharOverride-39\">–</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ions.</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\">\t(These OH </span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">–</span><span class=\"Normal-English\"> ions combine with Fe</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">3+</span><span class=\"Normal-English\"> ions to form brown ppt. of hydrate ferric oxide)</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-9\"><span class=\"Normal-English\">\tFeCl</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-158\" src=\"Chapter9/192.png\"/> Fe</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">3+ </span><span class=\"Normal-English\">+ 3Cl</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">–</span> <span class=\"Normal-English\">2Fe</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">3+ </span><span class=\"Normal-English\">+ 6OH </span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">–</span><span class=\"Normal-English\"> <br/><img alt=\"\" class=\"_idGenObjectAttribute-159\" src=\"Chapter9/193.png\"/> 2Fe(OH)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\"> </span>Or<span class=\"Normal-English\"> Fe</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">O</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">.3H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">O</span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">(iv)\tAlthough amino group is o- and p-directing in aromatic electrophilic substitution reactions, aniline on nitrogen gives a substitution reactions, aniline on nitrogen gives a substantial amount of m-nitro aniline.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Under</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">strongly</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acidic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">conditions</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">nitration</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\">mixture</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">conc.</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">HNO</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span> + <span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">SO</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">4</span><span class=\"Normal-English\">,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aniline.</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">gets</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">protonated</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">converted</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">into</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">anilinium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ion</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">having</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">–NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">+</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">This</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">deactivating</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">is</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">m-directing.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-34\"><span class=\"Normal-English\">So,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">nitrogen</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aniline</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">gives</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">o,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">p</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">nitro</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aniline</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">(mainly</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">p-product)</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">while</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">nitration</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">anilinium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ion</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">gives</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">m-nitro</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aniline.</span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">(v)\tAniline does not undergo Friedel crafts reaction.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Aniline</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">being</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">a</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Lewis</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">base</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reacts</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Lewis</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\">AlCl</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">form</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">a</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">salt.</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\">\tC</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> + AlCl</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">→</span><span class=\"Normal-English\"> C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">+</span><span class=\"Normal-English\"> AlCl</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">–</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><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\">result,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">N</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aniline</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acquires</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">+ve</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">charge</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\">acts</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\">strong</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">deactivating</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">for</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">electrophilic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">substitution</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Hence,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aniline</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">does</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">not</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">undergo</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Friedel</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">crafts</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction.</span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">(vi)\tDiazonium salts of aromatic amines are more stable than those of aliphatic amines.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">The</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">diazonium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">salts</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aromatic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</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\">stable</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">than</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">those</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aliphatic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">because</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">dispersal</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">positive</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">charge</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">on</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">benzene</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ring</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\">resonance.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-43\"><span class=\"Normal-English\">This</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">type</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">resonance</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">stability</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\">possible</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">in</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">alkyl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">diazonium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">salts.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-35\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-161\" src=\"Chapter9/195.png\"/></span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">(vii)\tGabriel phthalimide synthesis is preferred for synthesising primary amines.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Gabriel</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">phthalimide</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reaction</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">gives</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">pure</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">1</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">°</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">without</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">any</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">impurity</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">°</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">or</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">°</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Therefore,</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\">preferred</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">for</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">synthesis</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">of</span><span class=\"Normal-English\"><br/></span><span class=\"Normal-English\">1</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">°</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines.</span></div>",
          "type": "SUB",
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              "path": "Chapter9/192.png",
              "position": "answer",
              "context": "FeCl 3 Fe 3+ + 3Cl – 2Fe 3+ + 6OH – 2Fe(OH) 3 Or Fe 2 O 3 .3…"
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            {
              "id": "img-1",
              "path": "Chapter9/193.png",
              "position": "answer",
              "context": "FeCl 3 Fe 3+ + 3Cl – 2Fe 3+ + 6OH – 2Fe(OH) 3 Or Fe 2 O 3 .3…"
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          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-17",
            "source_number": "3",
            "original_raw_text": " Account for the following:\n (i)\tpKb of aniline is more than that of methylamine.\n\t(ii)\tEthylamine is soluble in water, where as aniline is not.\n\t(iii)\tMethylamine in water reacts with ferric chloride to precipitate hydrated ferric oxide.\n\t(iv)\tAlthough amino group is o– and p-directing in aromatic electrophilic substitution reactions, aniline m-nitro aniline.\n\t(v)\tAniline does not undergo friedel crafts reaction.\n\t(vi)\tDiazonium salts of aromatic amines are more stable than those of aliphatic amines.\n\t(viii)\tGabriel phthalimide synthesis is preferred for synthesising primary amines. ",
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            "deduction_level": 0,
            "source_html": "Chapter9",
            "boundary_log": [
              "leading-marker-stripped"
            ],
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "4.5"
          }
        },
        {
          "sequence_no": 54,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-89\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Arrange the following:</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-31\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(i)\t</span>In decreasing order of the pK<span class=\"idf8a19c05b-CharOverride-9\">b</span> values:</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-10\"><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\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">C</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-26\" lang=\"en-US\">2</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">H</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-26\" lang=\"en-US\">5</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">NH</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-26\" lang=\"en-US\">2</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">, </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NHCH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">, (C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH </span>and <span class=\"Normal-English idf8a19c05b-CharOverride-11\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-90\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">\t(ii)\t</span></span>In increasing order of basic strength:</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-91\"><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\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">C</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-26\" lang=\"en-US\">6</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">H</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-26\" lang=\"en-US\">5</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">NH</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-26\" lang=\"en-US\">2</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">, </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">N(CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">, (C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH </span>and <span class=\"Normal-English idf8a19c05b-CharOverride-11\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-22\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">\t(iii)\t</span></span>In increasing order of basic strength:</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-91\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">(a)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span>Aniline, <span class=\"idf8a19c05b-CharOverride-40\">p</span>-nitroaniline and <span class=\"idf8a19c05b-CharOverride-40\">p</span>-toluidine\t</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-92\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">(b)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">, C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NHCH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">, C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-91\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">\t(iv)\t</span></span>In decreasing order of basic strength in gas phase:</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-93\"><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\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">C</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-26\" lang=\"en-US\">2</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">H</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-26\" lang=\"en-US\">5</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">NH</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-26\" lang=\"en-US\">2</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">, </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">(C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH, (C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">N </span>and <span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-93\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">\t(v)\t</span></span>In increasing order of boiling point:</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-91\"><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\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">C</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-26\" lang=\"en-US\">2</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">H</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-26\" lang=\"en-US\">5</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">OH</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">, </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">(CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH, C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">\t(vi)\t</span></span>In increasing order of solubility in water:</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-17\"><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\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">C</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-26\" lang=\"en-US\">6</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">H</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-26\" lang=\"en-US\">5</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">NH</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-26\" lang=\"en-US\">2</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">, </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">(C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH, C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\">(i)</span><span class=\"idf8a19c05b-CharOverride-2\">\tIn </span><span class=\"Normal-English\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> </span><span class=\"idf8a19c05b-CharOverride-2\">only one –</span><span class=\"Normal-English\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\"> group is present while in (C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">NH, two –C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\"> groups are present. Thus, the + I effect is more in <br/>(C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">NH than in C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">. Therefore, the electron density over the N-atom is more in (C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">NH than in C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">. Hence, (C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">NH is more basic than C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">. Also, both C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NHCH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\"> and C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> are less basic than (C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">NH and C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> due to the delocalization of the lone pair in the former two. Further among C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NHCH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\"> and C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">, the former will be more basic due to +I effect of –CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\"> group. Hence the order of increasing basicity of the given compounds is as follows:</span></div>\n<div class=\"Normal\"><span class=\"idf8a19c05b-CharOverride-2\">\tC</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> &lt; C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NHCH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\"> &lt; C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> &lt; (C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">NH we know that the higher the basic strength, the lower is the pk</span><span class=\"idf8a19c05b-CharOverride-12\">b</span><span class=\"idf8a19c05b-CharOverride-2\"> values.</span></div>\n<div class=\"Normal\"><span class=\"idf8a19c05b-CharOverride-2\">\tC</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> &gt; C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NHCH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\"> &gt; C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> &gt; (C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-6\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\">(ii)</span><span class=\"idf8a19c05b-CharOverride-2\">\tC</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"idf8a19c05b-CharOverride-12\">5</span><span class=\"idf8a19c05b-CharOverride-2\">N (CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> is more basic than C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\"> NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> due to the presence of the +I effect of two <br/>–CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\"> groups in C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">N(CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">. Further, CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> contains one –CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\"> group while (C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">NH contains two –C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\"> groups. Thus (C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">NH is more basic than CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">. Now C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">N(CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> is less basic than CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\"> NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> because of the –R effect of –C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\"> group. Hence the increasing order of the basic strengths of the given compounds is as follows:</span></div>\n<div class=\"Normal\"><span class=\"idf8a19c05b-CharOverride-2\"> </span><span class=\"idf8a19c05b-CharOverride-2\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\"> NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> &lt; C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\"> N (CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> &lt; CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\"> NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> &lt; (C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> NH</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-94\"><span class=\"idf8a19c05b-CharOverride-11\">(iii)</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-94\"><span class=\"idf8a19c05b-CharOverride-2\"> </span><span class=\"idf8a19c05b-CharOverride-11\">(a)</span><span class=\"idf8a19c05b-CharOverride-2\"> In p-toluidine, the presence of electron donating –CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\"> group increases the electron density on the N atom. Thus, </span><span class=\"idf8a19c05b-CharOverride-4\">p</span><span class=\"idf8a19c05b-CharOverride-2\">-toluidine is more basic than aniline. On the other hand, the presence of electron withdrawing –NO</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> group decreases the electron density over the N-atom in </span><span class=\"idf8a19c05b-CharOverride-4\">p</span><span class=\"idf8a19c05b-CharOverride-2\">-nitro aniline. Thus, </span><span class=\"idf8a19c05b-CharOverride-4\">p</span><span class=\"idf8a19c05b-CharOverride-2\">-nitroaniline is less basic than aniline. Hence, the increasing order of the basic strengths of the given compounds is as follows:</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-66\"><span class=\"idf8a19c05b-CharOverride-2\"> </span><span class=\"idf8a19c05b-CharOverride-4\">p</span><span class=\"idf8a19c05b-CharOverride-2\">-nitroaniline &lt; aniline &lt; </span><span class=\"idf8a19c05b-CharOverride-4\">p</span><span class=\"idf8a19c05b-CharOverride-2\">-toluidine</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-66\"><span class=\"idf8a19c05b-CharOverride-2\"> </span><span class=\"idf8a19c05b-CharOverride-11\">(b)</span><span class=\"idf8a19c05b-CharOverride-2\"> \tC</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NHCH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\"> is more basic than C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> due to the presence of electron donating –CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\"> group in C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NHCH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\">. Again in C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\"> NHCH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\"> the –R effect of –C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\"> group decreases the electron density over the N-atom. Therefore; C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> is more basic than C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NHCH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\">. Hence, the increasing order of the basic strengths of the given compounds is as follows:</span></div>\n<div class=\"Normal\"><span class=\"idf8a19c05b-CharOverride-2\">\t\tC</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> &lt; C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NHCH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\"> &lt; C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-6\"><span class=\"idf8a19c05b-CharOverride-11\">(iv)</span><span class=\"idf8a19c05b-CharOverride-2\">\tIn the gas phase, there is no solvation effect. As a result, the basic strength mainly depends upon the +I effect. The higher the +I effect, the stronger is the base. Also the greater the number of Alkyl groups, the higher is the +I effect. So, the given compounds can be arranged in the decreasing order of their basic strengths in the gas phase as follows:</span></div>\n<div class=\"Normal\"><span class=\"idf8a19c05b-CharOverride-2\">\t(C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\">N &gt; (C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> NH &gt; C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> &gt; NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-6\"><span class=\"idf8a19c05b-CharOverride-11\">(v)</span><span class=\"idf8a19c05b-CharOverride-2\">\tThe boiling points of compounds depend on the extent of H bonding present in that compound. The more extensive the H–bonding in the compound, the higher is the boiling point. (CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">NH contains only one H-atom where as C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> contains two H-atoms. Then C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> undergoes more extensive H-bonding than (CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> NH. Hence the boiling point of C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> is higher than that of (CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> NH. Further O is more electronegative than N. Thus C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">OH forms stronger H-bonds than C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">. As a result, the boiling point of C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">OH is higher than that of C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> and (CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">NH. Increasing order of boiling point:</span></div>\n<div class=\"Normal\"><span class=\"idf8a19c05b-CharOverride-2\">\t(CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-2\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">NH &lt; C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> &lt; C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">OH</span></div>\n<div class=\"Normal\"><span class=\"idf8a19c05b-CharOverride-11\">(vi)</span><span class=\"idf8a19c05b-CharOverride-2\">\tThe solubility of amines decreases with increase in the molecular mass. This is because the molecular mass of amines increases with an increase in size of the hydrophobic part. The molecular mass of C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> is greater than that of C</span><span class=\"idf8a19c05b-CharOverride-12\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"idf8a19c05b-CharOverride-12\">5</span><span class=\"idf8a19c05b-CharOverride-2\">NH</span><span class=\"idf8a19c05b-CharOverride-12\">2</span><span class=\"idf8a19c05b-CharOverride-2\"> and (C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-2\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-2\">)</span><span class=\"idf8a19c05b-CharOverride-12\">2</span><span class=\"idf8a19c05b-CharOverride-2\">NH. Hence the increasing order of their solubility in water is as follows:</span></div>\n<div class=\"Normal\"><span class=\"idf8a19c05b-CharOverride-2\"> </span><span class=\"Normal-English\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> &lt; (C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">NH &lt; C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-89",
            "source_number": "4",
            "original_raw_text": " Arrange the following:\n\t(i)\tIn decreasing order of the pKb values:\n  C2H5NH2, C6H5NHCH3, (C2H5)2NH and C6H5NH2\n\t(ii)\tIn increasing order of basic strength:\n  C6H5NH2, C6H5N(CH3)2, (C2H5)2NH and CH3NH2\n\t(iii)\tIn increasing order of basic strength:\n (a) Aniline, p-nitroaniline and p-toluidine\t\n (b) C6H5NH2, C6H5NHCH3, C6H5CH2NH2\n\t(iv)\tIn decreasing order of basic strength in gas phase:\n  C2H5NH2, (C2H5)2NH, (C2H5)3N and NH3\n\t(v)\tIn increasing order of boiling point:\n  C2H5OH, (CH3)2NH, C2H5NH2\n\t(vi)\tIn increasing order of solubility in water:\n  C6H5NH2, (C2H5)2NH, C2H5NH2",
            "marks": 0,
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            "source_html": "Chapter9",
            "section": "NCERT Textbook Exercise Q & A",
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        {
          "sequence_no": 55,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-86\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>How will you convert: </div>\n<div class=\"Quest idf8a19c05b-ParaOverride-82\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-34\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">(i)\t</span>Ethanoic acid into methanamine\t\t(ii)\tHexane nitrile into 1-amino pentane</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-82\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iii)\t</span>Methanol to ethanoic acid\t\t(iv)\tEthanamine into methanamine</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-82\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(v)\t</span>Ethanoic acid into propanoic acid\t\t(vi)\tMethanamine into ethanamine</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-82\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(vii)\t</span>Nitro methane into dimethylamine\t\t(viii)\tPropanoic acid into ethanoic acid?</div>",
          "answer_text": "<div class=\"Normal idf8a19c05b-ParaOverride-9\">(i)\tEthanoic acid into methanamine</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-9\"><span class=\"idf8a19c05b-CharOverride-2\">\tCH</span><span class=\"idf8a19c05b-CharOverride-12\">3</span><span class=\"idf8a19c05b-CharOverride-2\">COOH <img alt=\"\" class=\"_idGenObjectAttribute-166\" src=\"Chapter9/EQ-0728-164740.png\"/></span><span class=\"Normal-English\"> CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">COCl <img alt=\"\" class=\"_idGenObjectAttribute-167\" src=\"Chapter9/201.png\"/> CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">CONH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-168\" src=\"Chapter9/EQ-0214-172006.png\"/> CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span></div>\n<div class=\"Normal\"><span class=\"Normal-English idf8a19c05b-CharOverride-3\"> </span><span lang=\"en-US\">Ethanoic acid           Ethanoyl Chloride          Ethanamide               Methanamine</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-3\"><span class=\"Normal-English-Bold\">(ii)\tHexane nitrile into 1-amino pentane</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-3\"><span class=\"Normal-English-Bold\">(iii)\tMethanol to ethanoic acid</span></div>\n<div class=\"Normal\"> <span class=\"idf8a19c05b-CharOverride-2\">CH</span><span class=\"idf8a19c05b-CharOverride-12\">3</span><span class=\"idf8a19c05b-CharOverride-2\">OH <img alt=\"\" class=\"_idGenObjectAttribute-170\" src=\"Chapter9/EQ-0728-165603.png\"/> CH</span><span class=\"idf8a19c05b-CharOverride-12\">3</span><span class=\"idf8a19c05b-CharOverride-2\">Cl <img alt=\"\" class=\"_idGenObjectAttribute-171\" src=\"Chapter9/EQ-0728-165638.png\"/> CH</span><span class=\"idf8a19c05b-CharOverride-12\">3</span><span class=\"idf8a19c05b-CharOverride-2\">CN <img alt=\"\" class=\"_idGenObjectAttribute-172\" src=\"Chapter9/EQ-0728-165704.png\"/> CH</span><span class=\"idf8a19c05b-CharOverride-12\">3</span><span class=\"idf8a19c05b-CharOverride-2\">COOH</span></div>\n<div class=\"Normal\"><span class=\"Normal-English idf8a19c05b-CharOverride-3\"> </span><span lang=\"en-US\">Methanol           Chloromethane         Ethane nitrile   Ethanoic Acid</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-3\"><span class=\"Normal-English-Bold\">(iv)\tEthanamine into methanamine</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-3\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-173\" src=\"Chapter9/203.png\"/></span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-95\"><span class=\"Normal-English-Bold\">(v)\tEthanoic acid into propanoic acid</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-86\"> <img alt=\"\" class=\"_idGenObjectAttribute-174\" src=\"Chapter9/204.png\"/></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-96\"><span class=\"Normal-English-Bold\">(vi)\tMethanamine into ethanamine</span></div>\n<div class=\"Normal\"> <img alt=\"\" class=\"_idGenObjectAttribute-175\" src=\"Chapter9/205.png\"/></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-97\"><span class=\"Normal-English-Bold\">(vii)\tNitro methane into dimethylamine</span></div>\n<div class=\"Normal\"> <span class=\"Normal-English\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">NO</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-176\" src=\"Chapter9/EQ-0214-172434.png\"/> CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-177\" src=\"Chapter9/EQ-0728-172302.png\"/> CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">NC <img alt=\"\" class=\"_idGenObjectAttribute-178\" src=\"Chapter9/EQ-0728-172331.png\"/> CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">NHCH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span></div>\n<div class=\"Normal\"><span class=\"Normal-English idf8a19c05b-CharOverride-3\"> </span>Nitromethane       Methanamine              \tMethyl            Dimethyl amine</div>\n<div class=\"Normal\">                                      \t\t     \tIsocyanide</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-98\"><span class=\"Normal-English-Bold\">(viii)\tPropanoic acid into ethanoic acid</span></div>\n<div class=\"Normal\"> <img alt=\"\" class=\"_idGenObjectAttribute-179\" src=\"Chapter9/206.png\"/></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/EQ-0728-164740.png",
              "position": "answer",
              "context": "CH 3 COOH CH 3 COCl CH 3 CONH 2 CH 3 NH 2"
            },
            {
              "id": "img-1",
              "path": "Chapter9/201.png",
              "position": "answer",
              "context": "CH 3 COOH CH 3 COCl CH 3 CONH 2 CH 3 NH 2"
            },
            {
              "id": "img-2",
              "path": "Chapter9/EQ-0214-172006.png",
              "position": "answer",
              "context": "CH 3 COOH CH 3 COCl CH 3 CONH 2 CH 3 NH 2"
            },
            {
              "id": "img-3",
              "path": "Chapter9/EQ-0728-165603.png",
              "position": "answer",
              "context": "CH 3 OH CH 3 Cl CH 3 CN CH 3 COOH"
            },
            {
              "id": "img-4",
              "path": "Chapter9/EQ-0728-165638.png",
              "position": "answer",
              "context": "CH 3 OH CH 3 Cl CH 3 CN CH 3 COOH"
            },
            {
              "id": "img-5",
              "path": "Chapter9/EQ-0728-165704.png",
              "position": "answer",
              "context": "CH 3 OH CH 3 Cl CH 3 CN CH 3 COOH"
            },
            {
              "id": "img-6",
              "path": "Chapter9/203.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-7",
              "path": "Chapter9/204.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-8",
              "path": "Chapter9/205.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-9",
              "path": "Chapter9/EQ-0214-172434.png",
              "position": "answer",
              "context": "CH 3 NO 2 CH 3 NH 2 CH 3 NC CH 3 NHCH 3"
            },
            {
              "id": "img-10",
              "path": "Chapter9/EQ-0728-172302.png",
              "position": "answer",
              "context": "CH 3 NO 2 CH 3 NH 2 CH 3 NC CH 3 NHCH 3"
            },
            {
              "id": "img-11",
              "path": "Chapter9/EQ-0728-172331.png",
              "position": "answer",
              "context": "CH 3 NO 2 CH 3 NH 2 CH 3 NC CH 3 NHCH 3"
            },
            {
              "id": "img-12",
              "path": "Chapter9/206.png",
              "position": "answer",
              "context": ""
            }
          ],
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          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-86",
            "source_number": "5",
            "original_raw_text": " How will you convert: \n (i)\tEthanoic acid into methanamine\t\t(ii)\tHexane nitrile into 1-amino pentane\n\t(iii)\tMethanol to ethanoic acid\t\t(iv)\tEthanamine into methanamine\n\t(v)\tEthanoic acid into propanoic acid\t\t(vi)\tMethanamine into ethanamine\n\t(vii)\tNitro methane into dimethylamine\t\t(viii)\tPropanoic acid into ethanoic acid?",
            "marks": 0,
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              "leading-marker-stripped"
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            "section": "NCERT Textbook Exercise Q & A",
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        {
          "sequence_no": 56,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-56\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Describe a method for the identification of primary, secondary, and tertiary amines. Also write chemical equations of the reactions involved.</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-99\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-10\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">Write </span>a note on the reaction of amine compounds with aryl sulphonyl chloride and explain the usefulness of this process. </div>\n<div class=\"Quest idf8a19c05b-ParaOverride-100\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">OR</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-10\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">Explain </span>with equation how primary, secondary, and tertiary amine compounds can be separated using Hinsberg's reagent.</div>",
          "answer_text": "<div class=\"Normal\">Benzenesulphonyl chloride <span class=\"Normal-English\">(C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">SO</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">Cl)</span> which is also known as Hinsberg's reagent, reacts with primary and secondary amines to form sulphonamides.</div>\n<div class=\"Normal\">(a) \tThe reaction of benzene sulphonylchloride with primary amine yields N-ethyl benzenesulphonamide.</div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\">The hydrogen attached to nitrogen in sulphonamide is strongly acidic due to the presence of strong electron withdrawing sulphonyl group. Hence it is soluble in alkali.</div>\n<div class=\"Normal\">(b)\tIn the reaction with secondary amine, N, N-diethyl benzene sulphonamide is formed.</div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-102\">Since, N, N-diethylbenzene sulphonamide does not contain any hydrogen atom attached to nitrogen atom, it is not acidic and hence, it insoluble in alkali.</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-15\"><span class=\"idf8a19c05b-CharOverride-2\">(c)\tTertiary amines do not react with benzenesulphonyl chloride. This property of amines reacting with benzenesulphonyl chloride in a different manner is used for the distinction of primary, secondary, and tertiary amines and also for the separation of a mixture of amines. However these days benzenesulphonyl chloride is replaced by p-toluenesulphonyl chloride. (PTS)</span></div>",
          "type": "SUB",
          "type_uncertain": false,
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            "source_class": "Quest idf8a19c05b-ParaOverride-56",
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            "original_raw_text": " Describe a method for the identification of primary, secondary, and tertiary amines. Also write chemical equations of the reactions involved.\n OR\n Write a note on the reaction of amine compounds with aryl sulphonyl chloride and explain the usefulness of this process. \n OR\n Explain with equation how primary, secondary, and tertiary amine compounds can be separated using Hinsberg's reagent.",
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "NCERT Textbook Exercise Q & A",
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        {
          "sequence_no": 57,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-17\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Write <span class=\"idf8a19c05b-CharOverride-18\" lang=\"en-US\">short notes on the following:</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-17\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-GB\">\t(i) </span><span class=\"idf8a19c05b-CharOverride-18\" lang=\"en-GB\">Carbylamine reaction</span><span class=\"idf8a19c05b-CharOverride-18\" lang=\"en-GB\"> </span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-17\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-GB\">\t(ii) </span><span class=\"idf8a19c05b-CharOverride-18\" lang=\"en-GB\">Diazotisation</span><span class=\"idf8a19c05b-CharOverride-18\" lang=\"en-GB\"></span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-17\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-GB\">\t(iii) </span><span class=\"idf8a19c05b-CharOverride-18\" lang=\"en-GB\">Hofmann’s bromamide reaction</span><span class=\"idf8a19c05b-CharOverride-18\" lang=\"en-GB\"></span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-17\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-GB\">\t(iv) </span><span class=\"idf8a19c05b-CharOverride-18\" lang=\"en-GB\">Coupling reaction</span><span class=\"idf8a19c05b-CharOverride-18\" lang=\"en-GB\"></span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-17\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-GB\">\t(v) </span><span class=\"idf8a19c05b-CharOverride-18\" lang=\"en-GB\">Ammonolysis</span><span class=\"idf8a19c05b-CharOverride-18\" lang=\"en-GB\"></span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-17\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-GB\">\t(vi) </span><span class=\"idf8a19c05b-CharOverride-18\" lang=\"en-GB\">Acetylation</span><span class=\"idf8a19c05b-CharOverride-18\" lang=\"en-GB\"></span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-17\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-GB\">\t(vii) </span><span class=\"idf8a19c05b-CharOverride-18\" lang=\"en-GB\">Gabriel phthalimide synthesis.</span><span class=\"idf8a19c05b-CharOverride-18\" lang=\"en-GB\"></span></div>",
          "answer_text": "<div class=\"Normal idf8a19c05b-ParaOverride-103\"><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-2\">(i)</span><span class=\"Normal-English-Bold\"> </span>Refer Que. no.\t23\tPage no.\t248</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-103\"><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-2\">(ii)\t</span>Refer Que. no.\t31\tPage no.\t251</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-103\"><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-41\"> </span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-2\">(iii)\t</span>Refer Que. no.\t11\tPage no.\t244</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-103\"><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-41\"> </span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-2\">(iv)\t</span>Refer Que. no.\t38\tPage no.\t252</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-103\"><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-41\"> </span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-2\">(v)\t</span>Refer Que. no.\t7\tPage no.\t242</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-103\"><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-41\"> </span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-2\">(vi)\t</span>Refer Que. no.\t21\tPage no.\t247</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-103\"><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-41\"> </span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-2\">(vii)\t</span>Refer Que. no.\t10\tPage no.\t244</div>",
          "type": "SN",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-17",
            "source_number": "7",
            "marks": 3,
            "original_raw_text": " Write short notes on the following:\n\t(i) Carbylamine reaction \n\t(ii) Diazotisation\n\t(iii) Hofmann’s bromamide reaction\n\t(iv) Coupling reaction\n\t(v) Ammonolysis\n\t(vi) Acetylation\n\t(vii) Gabriel phthalimide synthesis.",
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "4.5"
          }
        },
        {
          "sequence_no": 58,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-89\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Accomplish the following conversions: </div>\n<div class=\"Quest idf8a19c05b-ParaOverride-82\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-34\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">(i)\t</span>Nitrobenzene to benzoic acid</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-82\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(ii)\t</span>Benzene to m-bromophenol</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-82\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iii)\t</span>Benzoic acid to aniline</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-82\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(iv)\t</span>Aniline to 2, 4, 6-tribromofluorobenzene</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-82\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(v)\t</span>Benzyl chloride to 2-phenyl ethanamine</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-82\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(vi)\t</span>Chlorobenzene to <span class=\"idf8a19c05b-CharOverride-40\">p</span>-chloro aniline</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-82\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t\t(vii)\t</span>Aniline to <span class=\"idf8a19c05b-CharOverride-40\">p</span>-bromoaniline\t</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-82\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(viii)\t</span>Benzamide to toluene</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-82\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(ix)\t</span>Aniline to benzyl alcohol</div>",
          "answer_text": "<div class=\"Normal idf8a19c05b-ParaOverride-19\">(i)\tNitrobenzene to benzoic acid</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-104\"><span class=\"Normal-English-Bold\"> <img alt=\"\" class=\"_idGenObjectAttribute-192\" src=\"Chapter9/220.png\"/></span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-98\"><span class=\"Normal-English-Bold\">(ii)\tBenzene to </span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-40\">m</span><span class=\"Normal-English-Bold\">-bromophenol</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-104\"><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-193\" src=\"Chapter9/221.png\"/></span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-98\"><span class=\"Normal-English-Bold\">(iii)\tBenzoic acid to aniline</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-98\"><span class=\"Normal-English-Bold\">(iv)\tAniline to 2, 4, 6-tribromofluro benzene</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-88\"><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-195\" src=\"Chapter9/223.png\"/></span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-98\"><span class=\"Normal-English-Bold\">(v)\tBenzyl chloride to 2-phenyl ethanamine</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-33\"><span class=\"Normal-English-Bold\">(vi)\tChloro benzene to </span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-40\">p</span><span class=\"Normal-English-Bold\">-chloro aniline</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-28\"><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-197\" src=\"Chapter9/225.png\"/></span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-98\"><span class=\"Normal-English-Bold\">(vii)\tAniline to </span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-40\">p</span><span class=\"Normal-English-Bold\">-bromo aniline</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-88\"><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-199\" src=\"Chapter9/227.png\"/></span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-9\"><span class=\"Normal-English-Bold\">(viii)\tBenzamide to toluene</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-9\"><span class=\"Normal-English-Bold\">(ix)\tAniline to benzyl alcohol</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/220.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-1",
              "path": "Chapter9/221.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-2",
              "path": "Chapter9/223.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-3",
              "path": "Chapter9/225.png",
              "position": "answer",
              "context": ""
            },
            {
              "id": "img-4",
              "path": "Chapter9/227.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-89",
            "source_number": "8",
            "original_raw_text": " Accomplish the following conversions: \n (i)\tNitrobenzene to benzoic acid\n\t(ii)\tBenzene to m-bromophenol\n\t(iii)\tBenzoic acid to aniline\n\t(iv)\tAniline to 2, 4, 6-tribromofluorobenzene\n\t(v)\tBenzyl chloride to 2-phenyl ethanamine\n\t(vi)\tChlorobenzene to p-chloro aniline\n\t\t(vii)\tAniline to p-bromoaniline\t\n\t(viii)\tBenzamide to toluene\n\t(ix)\tAniline to benzyl alcohol",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter9",
            "boundary_log": [
              "leading-marker-stripped"
            ],
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "4.5"
          }
        },
        {
          "sequence_no": 59,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-89\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Give the structures of A, B and C in the following reactions: </div>\n<div class=\"Quest idf8a19c05b-ParaOverride-22\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">(i)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">I <img alt=\"\" class=\"_idGenObjectAttribute-202\" src=\"Chapter9/230.png\"/> A <img alt=\"\" class=\"_idGenObjectAttribute-203\" src=\"Chapter9/231.png\"/> B</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-56\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-204\" src=\"Chapter9/232.png\"/> </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">C</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-107\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">(ii)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">N</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">Cl <img alt=\"\" class=\"_idGenObjectAttribute-205\" src=\"Chapter9/233.png\"/> A  B</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-91\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-207\" src=\"Chapter9/235.png\"/> </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">C</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-56\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">(iii)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">Br <img alt=\"\" class=\"_idGenObjectAttribute-205\" src=\"Chapter9/236.png\"/> A <img alt=\"\" class=\"_idGenObjectAttribute-72\" src=\"Chapter9/237.png\"/> B</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-56\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-208\" src=\"Chapter9/238.png\"/> </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">C</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-56\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">(iv)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NO</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\"> <img alt=\"\" class=\"_idGenObjectAttribute-209\" src=\"Chapter9/239.png\"/> A <img alt=\"\" class=\"_idGenObjectAttribute-167\" src=\"Chapter9/240.png\"/> B</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-56\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\"> </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">C</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-108\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">(v)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">COOH <img alt=\"\" class=\"_idGenObjectAttribute-207\" src=\"Chapter9/242.png\"/> A <img alt=\"\" class=\"_idGenObjectAttribute-176\" src=\"Chapter9/243.png\"/> B</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-56\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-154\" src=\"Chapter9/244.png\"/> </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">C</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-108\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">(vi)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NO</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\"> <img alt=\"\" class=\"_idGenObjectAttribute-209\" src=\"Chapter9/245.png\"/> A <img alt=\"\" class=\"_idGenObjectAttribute-211\" src=\"Chapter9/246.png\"/> B</span></div>\n<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-212\" src=\"Chapter9/247.png\"/> </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">C\t</span></div>",
          "answer_text": "<div class=\"Quest idf8a19c05b-ParaOverride-91\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">(i)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\" lang=\"en-US\"> </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">A = CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\" lang=\"en-US\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\" lang=\"en-US\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">CN, B = CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\" lang=\"en-US\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\" lang=\"en-US\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\"> – <img alt=\"\" class=\"_idGenObjectAttribute-214\" src=\"Chapter9/249.png\"/> – NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\" lang=\"en-US\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\"> and C = CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\" lang=\"en-US\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\" lang=\"en-US\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\"> – NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\" lang=\"en-US\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-93\"><span class=\"Normal-English\">(ii)\tA = C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">CN, B = C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">COOH and<br/>C = C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">CONH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-93\"><span class=\"Normal-English\">(iii)\tA = CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">CN, B = CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> and<br/>C = CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">OH.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-93\"><span class=\"Normal-English\">(iv)\tA = C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">, B = C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">N</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">+</span><span class=\"Normal-English\">=NCl </span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">–</span><span class=\"Normal-English\"> and<br/>C = C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">OH.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-109\"><span class=\"Normal-English\">(v)\tA = CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">CONH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">, B = CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> and C = CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">OH.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-93\"><span class=\"Normal-English\">(vi)\tA = C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">, B = C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">N</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">+</span><span class=\"Normal-English\">=NCl </span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">–</span><span class=\"Normal-English\"> and</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-52\"><span class=\"Normal-English\">\tC = </span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/230.png",
              "position": "stem",
              "context": "(i) CH 3 CH 2 I A B"
            },
            {
              "id": "img-1",
              "path": "Chapter9/231.png",
              "position": "stem",
              "context": "(i) CH 3 CH 2 I A B"
            },
            {
              "id": "img-2",
              "path": "Chapter9/232.png",
              "position": "stem",
              "context": "C"
            },
            {
              "id": "img-3",
              "path": "Chapter9/233.png",
              "position": "stem",
              "context": "(ii) C 6 H 5 N 2 Cl A B"
            },
            {
              "id": "img-4",
              "path": "Chapter9/235.png",
              "position": "stem",
              "context": "C"
            },
            {
              "id": "img-5",
              "path": "Chapter9/236.png",
              "position": "stem",
              "context": "(iii) CH 3 CH 2 Br A B"
            },
            {
              "id": "img-6",
              "path": "Chapter9/237.png",
              "position": "stem",
              "context": "(iii) CH 3 CH 2 Br A B"
            },
            {
              "id": "img-7",
              "path": "Chapter9/238.png",
              "position": "stem",
              "context": "C"
            },
            {
              "id": "img-8",
              "path": "Chapter9/239.png",
              "position": "stem",
              "context": "(iv) C 6 H 5 NO 2 A B"
            },
            {
              "id": "img-9",
              "path": "Chapter9/240.png",
              "position": "stem",
              "context": "(iv) C 6 H 5 NO 2 A B"
            },
            {
              "id": "img-10",
              "path": "Chapter9/242.png",
              "position": "stem",
              "context": "(v) CH 3 COOH A B"
            },
            {
              "id": "img-11",
              "path": "Chapter9/243.png",
              "position": "stem",
              "context": "(v) CH 3 COOH A B"
            },
            {
              "id": "img-12",
              "path": "Chapter9/244.png",
              "position": "stem",
              "context": "C"
            },
            {
              "id": "img-13",
              "path": "Chapter9/245.png",
              "position": "stem",
              "context": "(vi) C 6 H 5 NO 2 A B"
            },
            {
              "id": "img-14",
              "path": "Chapter9/246.png",
              "position": "stem",
              "context": "(vi) C 6 H 5 NO 2 A B"
            },
            {
              "id": "img-15",
              "path": "Chapter9/247.png",
              "position": "stem",
              "context": "C"
            },
            {
              "id": "img-16",
              "path": "Chapter9/249.png",
              "position": "answer",
              "context": "(i) A = CH 3 CH 2 CN, B = CH 3 CH 2 – – NH 2 and C = CH 3 CH…"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-89",
            "source_number": "9",
            "original_raw_text": " Give the structures of A, B and C in the following reactions: \n(i) CH3CH2I  A  B\n C\n(ii) C6H5N2Cl  A  B\n C\n(iii) CH3CH2Br  A  B\n C\n(iv) C6H5NO2  A  B\n C\n(v) CH3COOH  A  B\n C\n(vi) C6H5NO2  A  B\n C\t",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "4.5"
          }
        },
        {
          "sequence_no": 60,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>An aromatic compound 'A' on treatment with aqueous ammonia and heating forms compound 'B' which on heating with Br<span class=\"idf8a19c05b-CharOverride-9\">2</span> and KOH forms a compound 'C' of molecular formula C<span class=\"idf8a19c05b-CharOverride-9\">6</span>H<span class=\"idf8a19c05b-CharOverride-9\">7</span>N. Write the structures and IUPAC names of compounds A, B, C. </div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">Since the compound 'C' of molecular formula C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">7</span><span class=\"Normal-English\">N formed from 'B' on treatment with Br</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> and KOH, therefore the compound 'B' must be an amide and 'C' must be amine. The only aromatic amine having molecular formula is C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span> <span class=\"Normal-English\">(Aniline). Thus, B is benzamine.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Since</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\">formed</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">from</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">'A'</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aqueous</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ammonia</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">heating,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">therefore</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\">must</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">be</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">benzoic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">acid.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><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\">B,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">C</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">their</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">structure</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">IUPAC</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">names</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">are</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">as</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">follows:</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-110\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-216\" src=\"Chapter9/252.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/252.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-3",
            "source_number": "10",
            "original_raw_text": " An aromatic compound 'A' on treatment with aqueous ammonia and heating forms compound 'B' which on heating with Br2 and KOH forms a compound 'C' of molecular formula C6H7N. Write the structures and IUPAC names of compounds A, B, C. ",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "4.5"
          }
        },
        {
          "sequence_no": 61,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Complete the following reactions:</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-111\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">\t(i)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\"> + CHCl</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\"> +</span><span class=\"Normal-English\"> </span>Alcoholic <span class=\"Normal-English idf8a19c05b-CharOverride-11\">KOH </span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">→</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-111\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">(ii)\t</span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">N</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">Cl + H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">PO</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\"> + H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">O </span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">→</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-111\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">(iii)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\"> + H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">SO</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">4</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\"> </span>(Concentrated) <span class=\"Normal-English idf8a19c05b-CharOverride-6\">→</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-111\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">(iv)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">N</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">Cl + C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">OH</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">→</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-111\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">(v)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\"> + Br</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2(aq)</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">→</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-111\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">(vi)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\"> + (CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">CO)</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\"> O </span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">→</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-112\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">(vii)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">N</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">Cl <img alt=\"\" class=\"_idGenObjectAttribute-217\" src=\"Chapter9/253.png\"/> </span><span class=\"Normal-English\"> </span></div>",
          "answer_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">(i)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-36\" lang=\"en-US\"> </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\" lang=\"en-US\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\" lang=\"en-US\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\" lang=\"en-US\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\"> + CHCl</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\" lang=\"en-US\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\"> + 3KOH(alc) <img alt=\"\" class=\"_idGenObjectAttribute-219\" src=\"Chapter9/255.png\"/> C</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\" lang=\"en-US\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\" lang=\"en-US\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">N</span><span class=\"Normal-English idf8a19c05b-CharOverride-42\" lang=\"en-US\">+</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-28\" lang=\"en-US\">≡</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\"> C</span><span class=\"Normal-English idf8a19c05b-CharOverride-42\" lang=\"en-US\">–</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\"> + 3KCl + 3H</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\" lang=\"en-US\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">O</span></div>\n<div class=\"Normal\"><span class=\"Normal-English\">(ii)</span><span class=\"Normal-English idf8a19c05b-CharOverride-36\"> </span><span class=\"Normal-English\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">N</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">Cl</span><span class=\"Normal-English\"> + H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">PO</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> + H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">O <img alt=\"\" class=\"_idGenObjectAttribute-220\" src=\"Chapter9/256.png\"/> C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\"> + N</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> + H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">PO</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> + HCl</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-113\"><span class=\"Normal-English\">(iii)</span><span class=\"Normal-English idf8a19c05b-CharOverride-36\"> </span><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-221\" src=\"Chapter9/257.png\"/></span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-55\"><span class=\"Normal-English\">(iv)</span><span class=\"Normal-English idf8a19c05b-CharOverride-36\"> </span><span class=\"Normal-English\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">N</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">Cl + C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">OH <img alt=\"\" class=\"_idGenObjectAttribute-222\" src=\"Chapter9/258.png\"/> C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\"> + CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">CHO + N</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> + HCl</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-78\"><span class=\"Normal-English\">(v)</span><span class=\"Normal-English idf8a19c05b-CharOverride-36\"> </span><span class=\"Normal-English\"><img alt=\"\" class=\"_idGenObjectAttribute-223\" src=\"Chapter9/259.png\"/></span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-15\"><span class=\"Normal-English\">(vi)</span><span class=\"Normal-English idf8a19c05b-CharOverride-36\"> </span><span class=\"Normal-English\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> + CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">CO – O – COCH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-224\" src=\"Chapter9/260.png\"/> C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">NHCOCH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\"> + CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English\">COOH</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-52\"><span class=\"Normal-English\">(vii)</span><span class=\"Normal-English idf8a19c05b-CharOverride-36\"> </span><span class=\"Normal-English\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">N</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">Cl <img alt=\"\" class=\"_idGenObjectAttribute-225\" src=\"Chapter9/261.png\"/> C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">N</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">+</span><span class=\"Normal-English\">BF</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">4</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">–</span><span class=\"Normal-English\">  </span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-52\"><span class=\"Normal-English\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">NO</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> + N</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> + NaBF</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">4</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/253.png",
              "position": "stem",
              "context": "(vii) C 6 H 5 N 2 Cl"
            },
            {
              "id": "img-1",
              "path": "Chapter9/255.png",
              "position": "answer",
              "context": "(i) C 6 H 5 NH 2 + CHCl 3 + 3KOH(alc) C 6 H 5 N + ≡ C – + 3K…"
            },
            {
              "id": "img-2",
              "path": "Chapter9/256.png",
              "position": "answer",
              "context": "(ii) C 6 H 5 N 2 Cl + H 3 PO 2 + H 2 O C 6 H 6 + N 2 + H 3 P…"
            },
            {
              "id": "img-3",
              "path": "Chapter9/257.png",
              "position": "answer",
              "context": "(iii)"
            },
            {
              "id": "img-4",
              "path": "Chapter9/258.png",
              "position": "answer",
              "context": "(iv) C 6 H 5 N 2 Cl + C 2 H 5 OH C 6 H 6 + CH 3 CHO + N 2 + …"
            },
            {
              "id": "img-5",
              "path": "Chapter9/259.png",
              "position": "answer",
              "context": "(v)"
            },
            {
              "id": "img-6",
              "path": "Chapter9/260.png",
              "position": "answer",
              "context": "(vi) C 6 H 5 NH 2 + CH 3 CO – O – COCH 3 C 6 H 5 NHCOCH 3 + …"
            },
            {
              "id": "img-7",
              "path": "Chapter9/261.png",
              "position": "answer",
              "context": "(vii) C 6 H 5 N 2 Cl C 6 H 5 N 2 + BF 4 –"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-3",
            "source_number": "11",
            "original_raw_text": " Complete the following reactions:\n\t(i) C6H5NH2 + CHCl3 + Alcoholic KOH →\n (ii)\tC6H5N2Cl + H3PO2 + H2O →\n (iii) C6H5NH2 + H2SO4 (Concentrated) →\n (iv) C6H5N2Cl + C2H5OH →\n (v) C6H5NH2 + Br2(aq) →\n (vi) C6H5NH2 + (CH3CO)2 O →\n (vii) C6H5N2Cl   ",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "4.5"
          }
        },
        {
          "sequence_no": 62,
          "question_text": "<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Why can not aromatic primary amines be prepared by Gabriel phthalimide synthesis? \t</div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English\">The success of the Gabriel phthalimide synthesis rests on the nucleophilic attack of phthalimide ion on the organic halide compound.</span></div>\n<div class=\"Body-text-for-Q---A idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Aryl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">halides</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">can</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">not</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">be</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">converted</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">to</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aryl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Gabriel</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">synthesis</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">because</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">they</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">do</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">not</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">undergo</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">nucleophilic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">substitution</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">with</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">potassium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">phthalimide.</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">So,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aromatic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">primary</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">amines</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">can</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">not</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">be</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">prepared</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">by</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">this</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">method.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-106\"><span class=\"Normal-English\"> <img alt=\"\" class=\"_idGenObjectAttribute-228\" src=\"Chapter9/264.png\"/></span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/264.png",
              "position": "answer",
              "context": ""
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Quest",
            "marks": 2,
            "source_number": "12",
            "original_raw_text": " Why can not aromatic primary amines be prepared by Gabriel phthalimide synthesis? \t",
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "4.5"
          }
        },
        {
          "sequence_no": 63,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-89\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span>Write the reactions of </div>\n<div class=\"Quest idf8a19c05b-ParaOverride-89\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(i) </span>aromatic and</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-22\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\t(ii) </span>aliphatic primary amines with nitrous acid. <br/></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-23\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-17\" lang=\"en-US\">Or</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-22\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\">\tExplain </span>the reaction of primary aliphatic amine and aromatic amine compounds with nitrous acid with necessary equations.</div>",
          "answer_text": "<div class=\"Normal\">Refer Que. no. 24 Page no. 248</div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-89",
            "source_number": "13",
            "marks": 2,
            "boundary_log": [
              "or_alt→stem"
            ],
            "original_raw_text": " Write the reactions of \n\t(i) aromatic and\n\t(ii) aliphatic primary amines with nitrous acid. \nOr\n\tExplain the reaction of primary aliphatic amine and aromatic amine compounds with nitrous acid with necessary equations.",
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "4.5"
          }
        },
        {
          "sequence_no": 64,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-3\"><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 idf8a19c05b-ParaOverride-72\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">\t(i)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">Why are amines less acidic than alcohols of comparable molecular masses?</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-72\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">\t(ii)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">Why do primary amines have higher boiling point than tertiary amines?</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-72\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\" lang=\"en-US\">\t(iii)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English\" lang=\"en-US\"> </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">Why are aliphatic amines stronger bases than aromatic amines? </span></div>",
          "answer_text": "<div class=\"Normal\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\">(i)</span><span class=\"Normal-English\">\tAmine compounds are less acidic than alcohol compounds of the same molecular masses because an N-H bond is less polar than an O-N bond, so amines liberate H</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">+</span><span class=\"Normal-English\"> more difficulty than alcohols.</span></div>\n<div class=\"Normal\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\">(ii)</span><span class=\"Normal-English\">\tPrimary amines have two hydrogen atoms on the N–atom and so, form intermolecular hydrogen bonding. Tertiary amines do not have hydrogen atoms on the N–atom and so these do not form hydrogen bonds. As a result of hydrogen bonding in primary amines, they have higher boiling points than tertiary amines.</span></div>\n<div class=\"Normal\"><span class=\"Normal-English idf8a19c05b-CharOverride-11\">(iii)</span><span class=\"Normal-English\">\tBecause of the following reason aliphatic amines are stronger bases than aromatic amines.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-115\"><span class=\"Normal-English\">\t(a)\tBoth arylamines and alkyl amines are basic in nature due to the presence of pair on N-atom. But arylamines are less basic than alkyl amines. less basic character of aromatic amines are due to resonating structures.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-115\"><span class=\"Normal-English\">\t(b)\tAs a result of resonating structures the pair of electrons become less available for protonation. Hence aromatic amines is less basic than aliphatic amines.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-51\"><span class=\"Biology-Character-Style-1_English idf8a19c05b-CharOverride-23\">Class 12 Chemistry</span><span class=\"idf8a19c05b-CharOverride-24\"> </span><span class=\"idf8a19c05b-CharOverride-25\">(</span><span class=\"Biology-Character-Style-1_English idf8a19c05b-CharOverride-23\">Part 2)</span><span class=\"idf8a19c05b-CharOverride-2\"> </span><span class=\"Biology-Character-Style-1_English idf8a19c05b-CharOverride-23\">017</span></div>",
          "type": "SUB",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
          "tables": [],
          "metadata": {
            "source_class": "Quest idf8a19c05b-ParaOverride-3",
            "source_number": "14",
            "original_raw_text": " Give plausible explanation for each of the following:\n\t(i) Why are amines less acidic than alcohols of comparable molecular masses?\n\t(ii) Why do primary amines have higher boiling point than tertiary amines?\n\t(iii) Why are aliphatic amines stronger bases than aromatic amines? ",
            "marks": 0,
            "deduction_level": 0,
            "source_html": "Chapter9",
            "section": "NCERT Textbook Exercise Q & A",
            "section_id": "4.5"
          }
        }
      ]
    },
    {
      "section_id": "4.7",
      "section_title": "Multiple Choice Questions (MCQs)",
      "heading_text": "Multiple Choice Questions (MCQs)",
      "detected_type": "MCQ",
      "match_confidence": 1.0,
      "questions": [
        {
          "sequence_no": 65,
          "question_text": "<div class=\"Quest idf8a19c05b-ParaOverride-22\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-50\" lang=\"en-US\">(I) </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-50\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-51\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-50\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-51\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-50\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-51\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-50\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-51\">2\t</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-108\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-51\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-50\" lang=\"en-US\">(II) </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-50\">(CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-51\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-50\">)</span><span class=\"Normal-English idf8a19c05b-CharOverride-51\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-50\">N</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-5\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\" lang=\"en-US\">(III)</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\"> </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-13\"><img alt=\"\" class=\"_idGenObjectAttribute-249\" src=\"Chapter9/298.png\"/> </span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-35\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-50\" lang=\"en-US\">(IV) </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-50\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-51\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-50\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-51\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-50\">CH</span><span class=\"Normal-English idf8a19c05b-CharOverride-51\">3</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">27.\t</span><span class=\"Normal-English-Bold\">Which of the following compounds is the weakest Bronsted base?</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">1.\t</span>What is the number of isomers of primary amine having molecular formula C<span class=\"idf8a19c05b-CharOverride-9\">4</span>H<span class=\"idf8a19c05b-CharOverride-9\">11</span>N? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">2.\t</span>Which of the following is a secondary amine?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">3.\t</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">7</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">9</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">N</span><span class=\"idf8a19c05b-CharOverride-11\"> </span>has <span class=\"Normal-English\">________</span> isomers.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">4.\t</span>Methyl cyanide and methyl isocyanide show which type of isomerism? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">5.\t</span>Identify the IUPAC name of CH<span class=\"idf8a19c05b-CharOverride-9\">3</span>CH<span class=\"idf8a19c05b-CharOverride-9\">2</span>CH(CH<span class=\"idf8a19c05b-CharOverride-9\">3</span>) NH<span class=\"idf8a19c05b-CharOverride-9\">2</span> .</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">6.\t</span>A secondary amine is a __________.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">7.\t</span>Which is a secondary amine?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">8.\t</span>What is the IUPAC name of vinyl cyanide?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">9.\t</span>Which amine shows metamerism?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">10.\t</span>Reduction of which compound forms a secondary amine?\t</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">11.\t</span>In (CH<span class=\"idf8a19c05b-CharOverride-9\">3</span>)<span class=\"idf8a19c05b-CharOverride-9\">3</span>N the state of hybridization of  N-atom and the spatial rearrangement of methyl groups around it are respectively.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">12.\t</span>What is the C–N–C bond angle in trimethyl aniline?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">13.\t</span>Which of the following is a secondary amine?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">14.\t</span>What causes bond angles to decrease in amine compounds? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">15.\t</span>Displacement of the hydrogen of ammonia by hydrocarbon group form __________.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">16.\t</span>If one hydrogen atom of NH<span class=\"idf8a19c05b-CharOverride-9\">3</span> is replaced by an alkyl or aryl group, it is called __________ amine.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">17.\t</span><span class=\"idf8a19c05b-CharOverride-13\" lang=\"en-GB\">Identify </span><span class=\"idf8a19c05b-CharOverride-54\" lang=\"en-GB\">the type of</span> amine <img alt=\"\" class=\"_idGenObjectAttribute-255\" src=\"Chapter9/307.png\"/>N – H</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">18.\t</span>_______ groups are same in simple amines.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">19.\t</span>Which of the following amines is a mixed amine?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">20.\t</span>What does C<span class=\"idf8a19c05b-CharOverride-9\">3</span>H<span class=\"idf8a19c05b-CharOverride-9\">9</span>N represent?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">21.\t</span>Which of the following statements is false?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">22.\t</span>What is the IUPAC name of <img alt=\"\" class=\"_idGenObjectAttribute-256\" src=\"Chapter9/309.png\"/> compound?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">23.\t</span>Identify the correct IUPAC name of <br/>CH<span class=\"idf8a19c05b-CharOverride-9\">2</span> = CH – CH<span class=\"idf8a19c05b-CharOverride-9\">2</span> – NH – CH<span class=\"idf8a19c05b-CharOverride-9\">3</span>.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">24.\t</span><span class=\"idf8a19c05b-CharOverride-13\" lang=\"en-GB\">Identify</span> the IUPAC name of the following:</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-108\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> <img alt=\"\" class=\"_idGenObjectAttribute-257\" src=\"Chapter9/310.png\"/></span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">25.\t</span>The IUPAC name of  <img alt=\"\" class=\"_idGenObjectAttribute-258\" src=\"Chapter9/311.png\"/> <span class=\"idf8a19c05b-CharOverride-13\" lang=\"en-GB\">is:</span></div>\n<div class=\"Normal-copy\"><span class=\"idf8a19c05b-CharOverride-36\">26.</span><span class=\"idf8a19c05b-CharOverride-11\">\tIdentify </span><span class=\"idf8a19c05b-CharOverride-11\">the IUPAC name of isopropyl </span><span class=\"idf8a19c05b-CharOverride-11\">amine:</span></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 processes differs from the others with respect to the formation of amine compounds?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">28.\t</span>Primary aromatic amines cannot be prepared by which of the following processes?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">29.\t</span>Which is the alkanamide compound that yields 1–phenyl ethyl amine by Hofmann reaction?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">30.\t</span>The reaction of an alkylhalide with KCN leads to the formation of product by the reduction of that product will get?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">31.\t</span>Reduction of the product obtained by dehydration of the amide gives a ________. </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">32.\t</span>Which of the given nitrogen containing compound will give Hofmann reaction?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">33.\t</span>Acetamide treated independently with the following reagents, which of the reagents will yield methyl amine?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">34.\t</span>Which of the following substances can't be made by Gabriel phthalimide <span class=\"idf8a19c05b-CharOverride-13\" lang=\"en-GB\">synthesis?</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">35.\t</span>Which of the following reagents will convert nitromethane into methyl amine?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">36.\t</span>A given nitrogen containing aromatic compound <span class=\"Normal-English idf8a19c05b-CharOverride-11\">‘A’</span> reacts with <span class=\"Normal-English idf8a19c05b-CharOverride-11\">Sn/HCl</span>‚ followed by HNO<span class=\"idf8a19c05b-CharOverride-9\">2</span> to give an unstable compound <span class=\"Normal-English idf8a19c05b-CharOverride-11\">‘B’</span> . <span class=\"Normal-English idf8a19c05b-CharOverride-11\">‘B’</span><span class=\"Normal-English\"> </span>on treatment with phenol, forms beautiful coloured compound 'C' with the molecular formula <span class=\"Normal-English idf8a19c05b-CharOverride-11\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">12</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">10</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">N</span><span class=\"Normal-English idf8a19c05b-CharOverride-26\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">O</span>. Identify the compound.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">37.\t</span>_________ compound will give Hofmann bromamide reaction.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">38.\t</span>Which amine can not be made by gabriel synthesis?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">39.\t</span>Aceto nitrile reduction gives ________.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">40.\t</span>Which reagent is useful for the formation of methanamine from acetamide?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">41.\t</span>What happens when nitro alkane is reduced?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">42.\t</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English-Bold\">CONH</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English-Bold\"> <img alt=\"\" class=\"_idGenObjectAttribute-259\" src=\"Chapter9/313.png\"/> </span>main organic product <span class=\"Normal-English-Bold\">[X]</span>.  what is X here? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">43.\t</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English-Bold\"> – CH</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English-Bold\"> – CH</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English-Bold\"> – NO</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English-Bold\"> <img alt=\"\" class=\"_idGenObjectAttribute-260\" src=\"Chapter9/314.png\"/> X</span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\"> </span><span class=\"idf8a19c05b-CharOverride-11\">is given reaction</span><span class=\"Normal-English-Bold\"> = </span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">________</span><span class=\"Normal-English-Bold\">.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">44.\t</span>Why is Fe/HCl is more useful than Sn/HCl for the reduction of nitro compounds under present condition?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">45.\t</span>Free amine is obtained by treating ammonium salt with whom?</div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-122\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">46.\t</span><img alt=\"\" class=\"_idGenObjectAttribute-261\" src=\"Chapter9/315.png\"/> <span class=\"Normal-English-Bold\">X, </span>in given reaction </div>\n<div class=\"Normal\"> <span class=\"Normal-English-Bold\">X = <img alt=\"\" class=\"_idGenObjectAttribute-262\" src=\"Chapter9/316.png\"/></span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">47.\t</span>Which order of reactivity of a halide with an amine is correct?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">48.\t</span>Which of the aryl halide and alkyl halide is less reactive towards nucleophilic substitution reaction?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">49.\t</span>How primary amines can be obtained from the mixture of ammonium salts obtained during ammonolysis?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">50.\t</span>Amide can be converted to amine by which process?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">51.\t</span>By which of the following does the process of LiAlH<span class=\"idf8a19c05b-CharOverride-9\">4</span> give a secondary amine (2°)?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">52.\t</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English-Bold\">C </span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-6\">≡ </span><span class=\"Normal-English-Bold\">N <img alt=\"\" class=\"_idGenObjectAttribute-263\" src=\"Chapter9/317.png\"/> in this</span></div>\n<div class=\"Normal\"> <span class=\"Normal-English-Bold\">reaction X = </span><span class=\"Normal-English\">________</span><span class=\"Normal-English-Bold\">.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">53.\t</span><span class=\"Normal-English-Bold\">R–X <img alt=\"\" class=\"_idGenObjectAttribute-264\" src=\"Chapter9/318.png\"/> X <img alt=\"\" class=\"_idGenObjectAttribute-265\" src=\"Chapter9/319.png\"/> Y </span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-86\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">\tin </span><span class=\"idf8a19c05b-CharOverride-13\">this reaction </span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\">Y = </span><span class=\"Normal-English idf8a19c05b-CharOverride-13\">________</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\">.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-56\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">54.\t</span><span class=\"Normal-English-Bold\">X <img alt=\"\" class=\"_idGenObjectAttribute-266\" src=\"Chapter9/320.png\"/></span><span class=\"Normal-English-Bold\">; </span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-15\"><span class=\"Normal-English-Bold\">\tIn the reaction X = </span><span class=\"Normal-English\">________</span><span class=\"Normal-English-Bold\">.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">55.\t</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English-Bold\">NO</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English-Bold\"> <img alt=\"\" class=\"_idGenObjectAttribute-267\" src=\"Chapter9/321.png\"/> CH</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">3 </span><span class=\"Normal-English-Bold\">– X </span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-10\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">\tIn </span><span class=\"idf8a19c05b-CharOverride-13\">this reaction </span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\">X = </span><span class=\"Normal-English idf8a19c05b-CharOverride-13\">________</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\">. </span><span class=\"Normal-English-Bold\"> </span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-123\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">56.\t</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">3 </span><span class=\"Normal-English-Bold\">– CO – N<img alt=\"\" class=\"_idGenObjectAttribute-268\" src=\"Chapter9/322.png\"/> <img alt=\"\" class=\"_idGenObjectAttribute-269\" src=\"Chapter9/323.png\"/> ,</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-10\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">\tProduct </span><span class=\"idf8a19c05b-CharOverride-13\">in this reaction is</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-13\">________</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\">.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">57.\t</span>In Hofmann reaction, the amine formed has how many more carbon atoms than the present amide?</div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-7\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">58.\t</span><span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-270\" src=\"Chapter9/324.png\"/> + Br</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English-Bold\"> + 4NaOH <img alt=\"\" class=\"_idGenObjectAttribute-271\" src=\"Chapter9/325.png\"/> </span><span class=\"Normal-English\">________</span>.</div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-56\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">59.\t</span>Which of the following processes will not give a primary amine?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">60.\t</span>Gabriel phthalimide reaction is useful for the preparation of which of the following compounds?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">61.\t</span>Which of the following amines cannot be prepared by Gabriel phthalimide reaction?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">62.\t</span>Benzyl amine can be produced by which of the following processes?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">63.\t</span>Gabriel phthalimide synthesis method is useful for whom?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">64.\t</span>Reduction of which amide yields <img alt=\"\" class=\"_idGenObjectAttribute-277\" src=\"Chapter9/336.png\"/> compound?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">65.\t</span>Propanoic acid <span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-278\" src=\"Chapter9/337.png\"/> X <img alt=\"\" class=\"_idGenObjectAttribute-278\" src=\"Chapter9/338.png\"/> <br/></span><span class=\"Normal-English-Bold\">Y </span> <span class=\"Normal-English-Bold\"><img alt=\"\" class=\"_idGenObjectAttribute-279\" src=\"Chapter9/339.png\"/> Z, Z = </span><span class=\"Normal-English\">________</span><span class=\"Normal-English-Bold\">.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">66.\t</span>By which reaction amine is not obtained?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">67.\t</span><span class=\"Normal-English-Bold\">2-</span>Bromopropane<img alt=\"\" class=\"_idGenObjectAttribute-282\" src=\"Chapter9/343.png\"/> <span class=\"Normal-English-Bold\">x <img alt=\"\" class=\"_idGenObjectAttribute-283\" src=\"Chapter9/344.png\"/> y,</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-125\"> <span class=\"Normal-English-Bold\">then IUPAC name of y is: </span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">68.\t</span>Which of the following has the lowest boiling point?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">69.\t</span>Aniline is soluble in.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">70.\t</span>Which of the following will have the highest boiling point?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">71.\t</span>What is the state of very low molecular weight aliphatic amines?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">72.\t</span><span class=\"Normal-English-Bold\">(i) C</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English-Bold\">H</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">6 </span><span class=\"Normal-English-Bold\">(ii) CH</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English-Bold\">NH</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">2 </span><span class=\"Normal-English-Bold\">(iii) C</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English-Bold\">H</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English-Bold\">OH</span> Which is the correct ascending order of the boiling point for the given three compounds?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">73.\t</span>Which is the correct descending order of boiling point for amine compounds having the same molecular formula?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">74.\t</span>Which type of isomerism is present in 1-propane amine and 2-propane amine?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">75.\t</span>Which of the following types of amine compounds have metamerism isomerism?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">76.\t</span>Which of the following order is correct with respect to polarity?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">77.\t</span>What is the difference between the electronegativity of O and N?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">78.\t</span>Which amine has the lowest boiling point among isomeric amines?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">79.\t</span>Which of the following has intermolecular<br/>H bonding?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">80.\t</span>Among ethyl alcohol, ethyl amine and formic acid, which has the highest boiling point?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">81.\t</span>How do lower amine compounds smell?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">82.\t</span>Which compound has a bad <span class=\"idf8a19c05b-CharOverride-13\" lang=\"en-GB\">odor</span>?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">83.\t</span>Which compound is soluble in alkali?\t</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">84.\t</span>Which compound does not react with Hinsberg's reagent?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">85.\t</span>What is obtained by the reaction of aniline with acetyl chloride?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">86.\t</span>Which compound does not give carbyl amine test?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">87.\t</span>Which of the given amine compounds is most basic?</div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-126\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">88.\t</span><img alt=\"\" class=\"_idGenObjectAttribute-284\" src=\"Chapter9/347.png\"/> X + Y + Z.</div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">\tIf X , Y and Z get 47%, 2% and 51% respectively then what will be the product respectively? </span></div>\n<div class=\"Normal-copy idf8a19c05b-ParaOverride-50\"> <span class=\"idf8a19c05b-CharOverride-2\">4</span>–Nitro aniline\t</div>\n<div class=\"Normal-copy idf8a19c05b-ParaOverride-50\"> <span class=\"idf8a19c05b-CharOverride-2\">4</span>–Nitro aniline</div>\n<div class=\"Normal-copy idf8a19c05b-ParaOverride-50\"> <span class=\"idf8a19c05b-CharOverride-2\">3</span>–Nitro aniline\t</div>\n<div class=\"Normal-copy idf8a19c05b-ParaOverride-50\"> <span class=\"idf8a19c05b-CharOverride-2\">2</span>–Nitro aniline</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">89.\t</span>Which order of basicity is correct in aqueous solution?\t</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">90.\t</span>Which compound does not react with Hinsberg's reagent?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">91.\t</span>Alcohol is formed by the reaction of which compound with nitrous acid? \t</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">92.\t</span>An organic compound ‘A’ on reduced gives compound 'B' which on reaction with chloroform and potassium hydroxide forms 'C'. The compound 'C' on catalytic reduction gives N-Methylaniline, The compound 'A' is:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">93.\t</span>CH<span class=\"idf8a19c05b-CharOverride-9\">3</span>CH<span class=\"idf8a19c05b-CharOverride-9\">2</span>Cl <img alt=\"\" class=\"_idGenObjectAttribute-285\" src=\"Chapter9/348.png\"/> X <img alt=\"\" class=\"_idGenObjectAttribute-286\" src=\"Chapter9/349.png\"/> Y <img alt=\"\" class=\"_idGenObjectAttribute-287\" src=\"Chapter9/350.png\"/> Z. In the given reaction identify the product 'Z'. \t</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">94.\t</span>State the end result of the given reaction series</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-10\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">Ethanamine </span><span class=\"idf8a19c05b-CharOverride-13\"><img alt=\"\" class=\"_idGenObjectAttribute-288\" src=\"Chapter9/351.png\"/> </span><span class=\"Normal-English idf8a19c05b-CharOverride-50\">A <img alt=\"\" class=\"_idGenObjectAttribute-289\" src=\"Chapter9/352.png\"/> B <img alt=\"\" class=\"_idGenObjectAttribute-290\" src=\"Chapter9/353.png\"/> C</span><span class=\"idf8a19c05b-CharOverride-13\">.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">95.\t</span>An organic compound ‘A’ on reduction gave a ‘B’ compound‚ upon treatment with HNO<span class=\"idf8a19c05b-CharOverride-9\">2</span> gave ethanol, Identify the compound 'A'. </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">96.\t</span>Which statement is false for primary amine compounds?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">97.\t</span>What is the product of benzoylation of N-ethyl ethanamine?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">98.\t</span>Benzanilide is produced by the process between which substances?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">99.\t</span>Which of the given functional group increases the basic strength of the aniline?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">100.\t</span>Which of the following reactions of aniline gives zwitterion? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">101.\t</span>The reaction of amine compound with benzene sulphonyl chloride yields a solid compound insoluble in alkali which amine compound would it be?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">102.\t</span>CH<span class=\"idf8a19c05b-CharOverride-9\">3</span>CH<span class=\"idf8a19c05b-CharOverride-9\">2</span>NH<span class=\"idf8a19c05b-CharOverride-9\">2</span> contains basic NH<span class=\"idf8a19c05b-CharOverride-9\">2</span> group but CH<span class=\"idf8a19c05b-CharOverride-9\">3</span>CONH<span class=\"idf8a19c05b-CharOverride-9\">2</span> does not contain basic NH<span class=\"idf8a19c05b-CharOverride-9\">2</span> group because,</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">103.\t</span>Identify the main product 'C' in the following reaction: </div>\n<div class=\"Normal\"> <span class=\"Normal-English-Bold\">Aniline</span> <img alt=\"\" class=\"_idGenObjectAttribute-291\" src=\"Chapter9/354.png\"/> <span class=\"Normal-English-Bold\">A </span><img alt=\"\" class=\"_idGenObjectAttribute-291\" src=\"Chapter9/355.png\"/> <span class=\"Normal-English-Bold\">B</span> <img alt=\"\" class=\"_idGenObjectAttribute-292\" src=\"Chapter9/356.png\"/> <span class=\"Normal-English-Bold\">C.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">104.\t</span>In which of the following process will cyanide be obtained as the main product?  </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">105.\t</span>Ethyl amine and diethyl amine cannot be differentiated by which test?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">106.\t</span>Aniline when acetylated, the product on nitration followed by alkaline hydrolysis gives:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">107.\t</span>Which of the following compounds does not react with Hinsberg's reagent?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">108.\t</span>Which is a stronger base than amine?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">109.\t</span>What is the reaction of ethanamine with chloroforms and alcoholic KOH?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">110.\t</span>Which method is not for the forming amines or separating amines?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">111.\t</span>Find the strongest base.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">112.\t</span>Which of the following amine reacts with NaNO<span class=\"idf8a19c05b-CharOverride-9\">2</span>  and HCl at 273-278 K–to give alcohol?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">113.\t</span>Which of the following is the correct order based on the amount of product produced by nitration of aniline?</div>\n<div class=\"Normal-copy idf8a19c05b-ParaOverride-50\"> <span class=\"Normal-English\">&gt; </span><span class=\"Normal-English idf8a19c05b-CharOverride-4\">m</span>-Nitroaniline</div>\n<div class=\"Normal-copy idf8a19c05b-ParaOverride-50\"> <span class=\"Normal-English\">&gt; </span><span class=\"Normal-English idf8a19c05b-CharOverride-4\">p</span>-Nitroaniline</div>\n<div class=\"Normal-copy idf8a19c05b-ParaOverride-50\"> <span class=\"Normal-English\">&gt; </span><span class=\"Normal-English idf8a19c05b-CharOverride-4\">o</span>-Nitroaniline</div>\n<div class=\"Normal-copy idf8a19c05b-ParaOverride-50\"> <span class=\"Normal-English\">&gt; </span><span class=\"Normal-English idf8a19c05b-CharOverride-4\">o</span>-Nitroaniline</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">114.\t</span>Whose pK<span class=\"idf8a19c05b-CharOverride-9\">b</span> value is highest?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">115.\t</span>Benzene sulphonyl chloride is called a_______.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">116.\t</span>1° Amine are converted to 3° amine by_________.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">117.\t</span>The activating effect of the amino group in aniline is reduced by ________.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">118.\t</span>Which of the following will have the highest pK<span class=\"idf8a19c05b-CharOverride-9\">b</span>?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">119.\t</span>Which of the following is a foul smelling and poisonous substance?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">120.\t</span>Which of the following compounds gives alcohol with NaNO<span class=\"idf8a19c05b-CharOverride-9\">2</span> and HCl?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">121.\t</span>What is the relative basicity of alkanamine and ammonia?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">122.\t</span>On what does the basicity of an amine depends?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">123.\t</span>Which property makes amine compounds behave as Lewis base?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">124.\t</span>What are amine compounds in water?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">125.\t</span>Below are the values of pK<span class=\"idf8a19c05b-CharOverride-9\">b</span> for same bases, select the lowest base accordingly:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">126.\t</span>Which of the following is the correct ascending order of basicity of aqueous solution?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">127.\t</span>Choose the correct order of basic strength in the vapour phase (non-aqueous solution) for the following amine compounds.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">128.\t</span>Which of the following is the strongest base in aqueous solution?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">129.\t</span>Which of the following is the most basic?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">130.\t</span>Which of the following is the most basic?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">131.\t</span>Which of the following is the strong base?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">132.\t</span>Which of the following is a weak base?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">133.\t</span>Which of the following is the correct order of basicity for ethyl substituted amine?  </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">134.\t</span>What is the end product 'Y' in the following sequential reaction?</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-104\"> <span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">3</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English-Bold\">CH</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English-Bold\">CONH</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English-Bold\"> <img alt=\"\" class=\"_idGenObjectAttribute-306\" src=\"Chapter9/370.png\"/> X <img alt=\"\" class=\"_idGenObjectAttribute-72\" src=\"Chapter9/371.png\"/>  Y</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-55\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">135.\t</span><img alt=\"\" class=\"_idGenObjectAttribute-307\" src=\"Chapter9/372.png\"/></div>\n<div class=\"Quest\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">\tIn </span><span class=\"idf8a19c05b-CharOverride-13\">this reaction </span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\">X = </span><span class=\"Normal-English idf8a19c05b-CharOverride-13\">________</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\">.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">136.\t</span><span class=\"Normal-English-Bold\">C</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English-Bold\">H</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English-Bold\"> – NH</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">2 </span><span class=\"Normal-English-Bold\">+ C</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English-Bold\">H</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English-Bold\">COCl <img alt=\"\" class=\"_idGenObjectAttribute-308\" src=\"Chapter9/373.png\"/> Y</span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-91\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\"> \tIn </span><span class=\"idf8a19c05b-CharOverride-13\">this reaction </span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\">Y = </span><span class=\"Normal-English idf8a19c05b-CharOverride-13\">________</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\">.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">137.\t</span>R – NH<span class=\"idf8a19c05b-CharOverride-9\">2</span> + CHCl<span class=\"idf8a19c05b-CharOverride-9\">3</span> + 3KOH <img alt=\"\" class=\"_idGenObjectAttribute-309\" src=\"Chapter9/374.png\"/> X</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-10\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">\tIn </span><span class=\"idf8a19c05b-CharOverride-13\">this reaction </span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\">X = </span><span class=\"Normal-English idf8a19c05b-CharOverride-13\">________</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\">.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">138.\t</span>Which of the following procedures is not useful in the preparation of amine compounds or separation of amine compounds?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">139.\t</span>In the given reaction, identify 'Z'.</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-104\"><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 idf8a19c05b-CharOverride-13\" lang=\"en-US\">C</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-27\" lang=\"en-US\">6</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\" lang=\"en-US\">H</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-27\" lang=\"en-US\">5</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\" lang=\"en-US\">NH</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-27\" lang=\"en-US\">2</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\"> </span><span class=\"idf8a19c05b-CharOverride-13\"><img alt=\"\" class=\"_idGenObjectAttribute-289\" src=\"Chapter9/375.png\"/> </span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\">X <img alt=\"\" class=\"_idGenObjectAttribute-310\" src=\"Chapter9/376.png\"/></span><span class=\"idf8a19c05b-CharOverride-13\"> </span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\">Y <img alt=\"\" class=\"_idGenObjectAttribute-311\" src=\"Chapter9/377.png\"/></span><span class=\"idf8a19c05b-CharOverride-13\"> </span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\">Z</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-7\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">140.\t</span><span class=\"idf8a19c05b-CharOverride-40\">p</span>-toluidine <img alt=\"\" class=\"_idGenObjectAttribute-316\" src=\"Chapter9/382.png\"/>?</div>\n<div class=\"Normal\"> <span class=\"Normal-English-Bold\">Identify the product in the given reaction.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">141.\t</span>CH<span class=\"idf8a19c05b-CharOverride-9\">3</span>CH<span class=\"idf8a19c05b-CharOverride-9\">2</span>Cl <img alt=\"\" class=\"_idGenObjectAttribute-202\" src=\"Chapter9/387.png\"/> X <img alt=\"\" class=\"_idGenObjectAttribute-320\" src=\"Chapter9/388.png\"/> Y <img alt=\"\" class=\"_idGenObjectAttribute-321\" src=\"Chapter9/389.png\"/> Z</div>\n<div class=\"Normal\"> <span class=\"Normal-English-Bold\">In the above reaction, identify the 'Z'.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-55\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">142.\t</span><img alt=\"\" class=\"_idGenObjectAttribute-322\" src=\"Chapter9/390.png\"/> </div>\n<div class=\"Normal\"> <span class=\"Normal-English-Bold\">In this reaction X = ________.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">143.\t</span>Acetanilide <img alt=\"\" class=\"_idGenObjectAttribute-323\" src=\"Chapter9/391.png\"/> X <img alt=\"\" class=\"_idGenObjectAttribute-108\" src=\"Chapter9/392.png\"/> Y</div>\n<div class=\"Normal\"> <span class=\"Normal-English-Bold\">In the given reaction Y = ________. </span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-123\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">144.</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\"> </span><span class=\"Normal-English-Bold\">C</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English-Bold\">H</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English-Bold\">NH</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">2 </span><span class=\"Normal-English-Bold\"> <img alt=\"\" class=\"_idGenObjectAttribute-324\" src=\"Chapter9/393.png\"/> X</span></div>\n<div class=\"Normal\"> <span class=\"Normal-English-Bold\">In this reaction X = ________.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">145.\t</span>Aniline does not undergo which of the following reactions?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">146.\t</span>What is the used reagent for the separation of 1°, 2°, 3° amines?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">147.\t</span>Which of the following substance will react with benzene sulphonyl chloride?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">148.\t</span>Aniline <img alt=\"\" class=\"_idGenObjectAttribute-325\" src=\"Chapter9/394.png\"/> X <img alt=\"\" class=\"_idGenObjectAttribute-326\" src=\"Chapter9/395.png\"/> Y</div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">\tIn this reaction X = ________.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">149.\t</span>Which of the following amines does not react with acetyl chloride?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">150.\t</span>In below reaction identify the product:</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-133\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> <img alt=\"\" class=\"_idGenObjectAttribute-327\" src=\"Chapter9/396.png\"/></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">?</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">151.\t</span>Why diazonium salts are used immediately?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">152.\t</span>CH<span class=\"idf8a19c05b-CharOverride-9\">3</span>CH<span class=\"idf8a19c05b-CharOverride-9\">2</span>NH<span class=\"idf8a19c05b-CharOverride-9\">2</span> + CHCl<span class=\"idf8a19c05b-CharOverride-9\">3</span> + 3KOH → x + y + 3H<span class=\"idf8a19c05b-CharOverride-9\">2</span>O. <br/>In this reaction x and y compounds are?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">153.\t</span>Chemical reactions of propionic acid are given below. Identify the end product (D)?</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-136\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\" lang=\"en-US\">CH</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-27\" lang=\"en-US\">3</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\" lang=\"en-US\">CH</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-27\" lang=\"en-US\">2</span></span><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\" lang=\"en-US\">COOH </span></span><span class=\"idf8a19c05b-CharOverride-13\"><img alt=\"\" class=\"_idGenObjectAttribute-278\" src=\"Chapter9/401.png\"/> </span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\">B </span><span class=\"idf8a19c05b-CharOverride-13\"><img alt=\"\" class=\"_idGenObjectAttribute-278\" src=\"Chapter9/402.png\"/> </span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\">C </span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-10\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\"> </span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\">D</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">154.\t</span>Which of the following diazonium salts are stable at room temperature?  </div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-49\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">155.\t</span>What is the common formula of diazonium salt?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">156.\t</span>What will be obtained by heating benzene diazonium chloride and hypo phosphorous acid at room temperature?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">157.\t</span>Which compound is not made by Sandmeyer's reaction?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">158.\t</span>What is <span class=\"idf8a19c05b-CharOverride-40\">p</span>-hydroxy azo benzene?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">159.\t</span>Which of the following compounds will give dye test?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">160.\t</span><span class=\"Chemistry-Character-Style-1_Ques-Number-2 idf8a19c05b-CharOverride-2\" lang=\"en-US\"> </span><span class=\"Normal-English-Bold\">Aniline <img alt=\"\" class=\"_idGenObjectAttribute-337\" src=\"Chapter9/412.png\"/> </span><span class=\"Normal-English-Bold\">A <img alt=\"\" class=\"_idGenObjectAttribute-338\" src=\"Chapter9/413.png\"/> B <img alt=\"\" class=\"_idGenObjectAttribute-339\" src=\"Chapter9/414.png\"/> C <img alt=\"\" class=\"_idGenObjectAttribute-340\" src=\"Chapter9/415.png\"/> In given reaction identify the product D and give its structure.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">161.\t</span>How many total isomers of organic compounds having molecular formula C<span class=\"idf8a19c05b-CharOverride-9\">7</span>H<span class=\"idf8a19c05b-CharOverride-9\">9</span>N will react with nitrous acid?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">162.\t</span>Identify the compound 'B' in the following conversion. </div>\n<div class=\"Quest idf8a19c05b-ParaOverride-3\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">Aniline </span><span class=\"idf8a19c05b-CharOverride-13\"><img alt=\"\" class=\"_idGenObjectAttribute-341\" src=\"Chapter9/416.png\"/> </span><span class=\"Normal-English idf8a19c05b-CharOverride-50\">A</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\"> <img alt=\"\" class=\"_idGenObjectAttribute-342\" src=\"Chapter9/417.png\"/> </span><span class=\"Normal-English idf8a19c05b-CharOverride-50\">B</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">163.\t</span>C<span class=\"idf8a19c05b-CharOverride-9\">6</span>H<span class=\"idf8a19c05b-CharOverride-9\">5</span>NH<span class=\"idf8a19c05b-CharOverride-9\">2</span> <img alt=\"\" class=\"_idGenObjectAttribute-343\" src=\"Chapter9/418.png\"/>  A <img alt=\"\" class=\"_idGenObjectAttribute-265\" src=\"Chapter9/419.png\"/>  B.</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-3\"><span class=\"Normal-English\"> </span><span class=\"Normal-English-Bold\">In this reaction product B _______. </span> </div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-49\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">164.\t</span>Aniline is reacted with bromine water and the resulting product is treated with an aqueous solution of sodium nitrite in the presence of dilute hydrochloric acid. The compound so formed is reacted with a tetra fluoro borate which is subsequently heated. The final product is?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">165.\t</span>C<span class=\"idf8a19c05b-CharOverride-9\">6</span>H<span class=\"idf8a19c05b-CharOverride-9\">5</span>N<span class=\"idf8a19c05b-CharOverride-9\">2</span><span class=\"idf8a19c05b-CharOverride-39\">+</span>Cl <span class=\"idf8a19c05b-CharOverride-39\">–</span> <img alt=\"\" class=\"_idGenObjectAttribute-344\" src=\"Chapter9/420.png\"/> C<span class=\"idf8a19c05b-CharOverride-9\">6</span>H<span class=\"idf8a19c05b-CharOverride-9\">5</span>Cl + N<span class=\"idf8a19c05b-CharOverride-9\">2:</span> <br/>Identify the name of the reaction.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">166.\t</span>C<span class=\"idf8a19c05b-CharOverride-9\">6</span>H<span class=\"idf8a19c05b-CharOverride-9\">5</span>N<span class=\"idf8a19c05b-CharOverride-9\">2</span><span class=\"idf8a19c05b-CharOverride-39\">+</span>Cl <span class=\"idf8a19c05b-CharOverride-39\">–</span> <img alt=\"\" class=\"_idGenObjectAttribute-345\" src=\"Chapter9/421.png\"/> C<span class=\"idf8a19c05b-CharOverride-9\">6</span>H<span class=\"idf8a19c05b-CharOverride-9\">5</span>Cl + N<span class=\"idf8a19c05b-CharOverride-9\">2 </span>+ CuCl: Identify the name of the reaction. </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">167.\t</span>ArN<span class=\"idf8a19c05b-CharOverride-9\">2</span><span class=\"idf8a19c05b-CharOverride-39\">+ </span>Cl<span class=\"idf8a19c05b-CharOverride-39\">–</span> <img alt=\"\" class=\"_idGenObjectAttribute-346\" src=\"Chapter9/422.png\"/> ArCl + N<span class=\"idf8a19c05b-CharOverride-9\">2</span>. Identify the name of the reaction _________.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">168.\t</span>Which of the following is a product of Gattermann reaction?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">169.\t</span>Which of the following is the structural formula of orange azo dye?</div>\n<div class=\"Normal-copy idf8a19c05b-ParaOverride-33\"> <span class=\"idf8a19c05b-CharOverride-2\">(A)</span> </div>\n<div class=\"Normal-copy idf8a19c05b-ParaOverride-33\"> <span class=\"idf8a19c05b-CharOverride-2\">(B)</span> </div>\n<div class=\"Normal-copy idf8a19c05b-ParaOverride-138\"> <span class=\"idf8a19c05b-CharOverride-2\">(C)</span> <img alt=\"\" class=\"_idGenObjectAttribute-349\" src=\"Chapter9/425.png\"/></div>\n<div class=\"Normal-copy idf8a19c05b-ParaOverride-33\"> <span class=\"idf8a19c05b-CharOverride-2\">(D)</span> </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">170.\t</span>________ is the Gattermann reagent?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">171.\t</span><img alt=\"\" class=\"_idGenObjectAttribute-351\" src=\"Chapter9/427.png\"/> <span class=\"Normal-English-Bold\">X</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-52\"> <span class=\"Normal-English-Bold\">In this reaction X = ________.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">172.\t</span>Benzene diazonium chloride is a ________ solid.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">173.\t</span>At what temperature does benzene diazonium chloride become stable?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">174.\t</span>Which of the following diazonium salts is stable at room temperature?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">175.\t</span><span class=\"Normal-English-Bold\">C</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English-Bold\">H</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English-Bold\">N</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-5\">+</span><span class=\"Normal-English-Bold\">Cl</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-5\">–</span> <img alt=\"\" class=\"_idGenObjectAttribute-352\" src=\"Chapter9/428.png\"/><span class=\"Normal-English-Bold\"> X</span></div>\n<div class=\"Normal\"> <span class=\"Normal-English-Bold\">In this reaction X = ________.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">176.\t</span>Which of the following reagent is used in Gattermann reaction?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">177.\t</span>The reaction involving the treatment of benzene diazonium chloride with copper powder and HCl gives chlorobenzene or bromo benzene termed as:</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">178.\t</span><span class=\"Normal-English-Bold\">C</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English-Bold\">H</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English-Bold\">N</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-5\">+</span><span class=\"Normal-English-Bold\">Cl</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-5\">–</span> <img alt=\"\" class=\"_idGenObjectAttribute-353\" src=\"Chapter9/429.png\"/><span class=\"Normal-English-Bold\"> X</span></div>\n<div class=\"Normal-copy\"> <span class=\"Normal-English-Bold\">In this reaction X = ________.  </span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">179.\t</span>Benzene diazonium fluoroborate <span class=\"Normal-English-Bold\"> I</span>n this reaction <span class=\"Normal-English-Bold\">X = </span><span class=\"Normal-English\">________</span><span class=\"Normal-English-Bold\">.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-123\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">180.\t</span><img alt=\"\" class=\"_idGenObjectAttribute-355\" src=\"Chapter9/431.png\"/> <span class=\"Normal-English-Bold idf8a19c05b-CharOverride-57\">Y</span></div>\n<div class=\"Normal\"> <span class=\"Normal-English-Bold\">In the reaction Y = ________.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-15\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">181.\t</span>Benzene diazonium chloride<img alt=\"\" class=\"_idGenObjectAttribute-356\" src=\"Chapter9/432.png\"/></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-15\"><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">X </span><span class=\"idf8a19c05b-CharOverride-11\">In this reaction </span><span class=\"Normal-English-Bold\">X = </span><span class=\"Normal-English idf8a19c05b-CharOverride-11\">________</span><span class=\"Normal-English-Bold\">.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">182.\t</span><span class=\"Normal-English-Bold\">C</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English-Bold\">H</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English-Bold\">N</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-5\">+</span><span class=\"Normal-English-Bold\">Cl</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-5\">–</span> <img alt=\"\" class=\"_idGenObjectAttribute-357\" src=\"Chapter9/433.png\"/><span class=\"Normal-English-Bold\"> X</span></div>\n<div class=\"Normal\"> <span class=\"Normal-English-Bold\">In this reaction X = ________.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-49\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">183.\t</span>Which of the following is a light yellow azo dye? </div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">184.\t</span>What product will be getting by the reaction of primary aliphatic amine and nitrous acid?</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">185.\t</span>________ reacts with phenol to give an azo dye.</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">186.\t</span>Which of the following reaction is incorrect of Aryl diazonium salt?</div>\n<div class=\"Quest_Black\"><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>Identify the W, X, Y, Z in the given reaction:</div>\n<div class=\"Quest idf8a19c05b-ParaOverride-10\"><span class=\"Chemistry-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">nitro </span><span class=\"idf8a19c05b-CharOverride-13\">be\tnzene <img alt=\"\" class=\"_idGenObjectAttribute-110\" src=\"Chapter9/438.png\"/> </span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\">W </span><span class=\"idf8a19c05b-CharOverride-13\"><img alt=\"\" class=\"_idGenObjectAttribute-362\" src=\"Chapter9/439.png\"/></span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\"> X </span></div>\n<div class=\"Quest idf8a19c05b-ParaOverride-139\"><span class=\"Chemistry-Character-Style-1_Ques-Number\"><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\" lang=\"en-US\"> </span></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\"><img alt=\"\" class=\"_idGenObjectAttribute-363\" src=\"Chapter9/440.png\"/> </span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\">Y </span><span class=\"idf8a19c05b-CharOverride-13\"><img alt=\"\" class=\"_idGenObjectAttribute-364\" src=\"Chapter9/441.png\"/> </span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-13\">Z</span></div>\n<div class=\"Normal-copy idf8a19c05b-ParaOverride-50\"> <span class=\"Normal-English\">X = 2, 4, 6-</span>Tribromoaniline</div>\n<div class=\"Normal-copy idf8a19c05b-ParaOverride-140\"> <span class=\"Normal-English\">Y = 2, 4, 6-</span>Tribromobenzene\t\t\tdiazonium chloride</div>\n<div class=\"Normal-copy idf8a19c05b-ParaOverride-50\"> <span class=\"Normal-English\">Z = 1, 3, 5-</span>Tribromobenzene</div>\n<div class=\"Normal-copy idf8a19c05b-ParaOverride-50\"> <span class=\"Normal-English\">X = 2, 4, 6-</span>Tribromobenzene</div>\n<div class=\"Normal-copy idf8a19c05b-ParaOverride-50\"> <span class=\"Normal-English\">Y = 2, 4, 6-</span>Trichlorobenzene</div>\n<div class=\"Normal-copy idf8a19c05b-ParaOverride-50\"> <span class=\"Normal-English\">Z = 2, 4, 6-</span>Trichlorophenol</div>\n<div class=\"Normal-copy idf8a19c05b-ParaOverride-50\"> <span class=\"Normal-English\">X = </span><span class=\"Normal-English idf8a19c05b-CharOverride-4\">p</span><span class=\"Normal-English\">-</span>bromoaniline</div>\n<div class=\"Normal-copy idf8a19c05b-ParaOverride-50\"> <span class=\"Normal-English\">Y = </span><span class=\"Normal-English idf8a19c05b-CharOverride-4\">p</span><span class=\"Normal-English\">-</span>bromobenzene diazonium chloride</div>\n<div class=\"Normal-copy idf8a19c05b-ParaOverride-50\"> <span class=\"Normal-English\">Z = </span><span class=\"Normal-English idf8a19c05b-CharOverride-4\">p</span><span class=\"Normal-English\">-</span>bromophenol</div>\n<div class=\"Normal-copy idf8a19c05b-ParaOverride-50\"> <span class=\"Normal-English\">X = </span><span class=\"Normal-English idf8a19c05b-CharOverride-4\">p</span><span class=\"Normal-English\">-</span>bromoaniline</div>\n<div class=\"Normal-copy idf8a19c05b-ParaOverride-50\"> <span class=\"Normal-English\">Y = </span><span class=\"Normal-English idf8a19c05b-CharOverride-4\">p</span><span class=\"Normal-English\">-</span>bromobenzene diazonium chloride</div>\n<div class=\"Normal-copy idf8a19c05b-ParaOverride-50\"> <span class=\"Normal-English\">Z = </span>bromobenzene</div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">188.\t</span>Identify the U in below reaction:</div>\n<div class=\"Normal\"> <img alt=\"\" class=\"_idGenObjectAttribute-365\" src=\"Chapter9/442.png\"/></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">189.\t</span>In below reaction which two products are same?</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-3\"> <img alt=\"\" class=\"_idGenObjectAttribute-366\" src=\"Chapter9/443.png\"/></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-91\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">190.\t</span>Assertion\t: Aliphatic amines are more basic than aromatic amines.</div>\n<div class=\"Normal\"> <span class=\"Normal-English-Bold\">Reason\t: The lone pair of electrons on the nitrogen atom in aliphatic amines is delocalized over the aromatic ring through resonance.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-141\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">191. \t</span><span class=\"English-bold idf8a19c05b-CharOverride-59\">Assertion\t: Ortho-substituted aniline is less b</span>as<span class=\"English-bold idf8a19c05b-CharOverride-59\">ic than aniline.</span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">\tReason\t:\tOrtho-substituted aniline experiences both electronic effects and steric hindrance, reducing its basicity.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-141\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">192. \t</span><span class=\"English-bold idf8a19c05b-CharOverride-59\">Assertion\t:\t</span><span class=\"English-bold idf8a19c05b-CharOverride-59\">Electron-r</span>el<span class=\"English-bold idf8a19c05b-CharOverride-59\">easing groups increase the basic strength of aniline derivatives.</span></div>\n<div class=\"Normal\"><span class=\"English-bold\"> </span><span class=\"Normal-English-Bold\">Reason\t:\tElectron-releasing groups donate electron density to the benzene ring, making the lone pair on nitrogen more available for protonation.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-141\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">193. \t</span><span class=\"English-bold idf8a19c05b-CharOverride-59\">Assertion\t:\tThe ba</span>si<span class=\"English-bold idf8a19c05b-CharOverride-59\">c strength of methylamine is higher than ammonia in aqueous solutions.</span></div>\n<div class=\"Normal\"><span class=\"Normal-English-Bold\">\tReason\t:\tMethylamine forms stronger hydrogen bonds with water compared to ammonia.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-141\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">194. \t</span><span class=\"English-bold idf8a19c05b-CharOverride-59\">Assertion\t:\tSeco</span>nda<span class=\"English-bold idf8a19c05b-CharOverride-59\">ry amines have lower boiling points than primary amines of similar molecular mass.</span></div>\n<div class=\"Normal\"><span class=\"English-bold\"> </span><span class=\"Normal-English-Bold\">Reason\t:\tSecondary amines cannot form intermolecular hydrogen bonds.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-141\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">195. \t</span><span class=\"English-bold idf8a19c05b-CharOverride-59\">Assertion\t:\tAni</span>line<span class=\"English-bold idf8a19c05b-CharOverride-59\"> reacts with bromine water to give 2,4,6-tribromoaniline.</span></div>\n<div class=\"Normal\"><span class=\"English-bold\"> </span><span class=\"Normal-English-Bold\">Reason\t:\tAniline is a strong electron-withdrawing group.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-91\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">196. \t</span><span class=\"English-bold idf8a19c05b-CharOverride-59\">Assertion\t: \t</span><span class=\"English-bold idf8a19c05b-CharOverride-60\">p</span><span class=\"English-bold idf8a19c05b-CharOverride-59\">-Nitro</span>an<span class=\"English-bold idf8a19c05b-CharOverride-59\">iline is less basic than </span><span class=\"English-bold idf8a19c05b-CharOverride-60\">p</span><span class=\"English-bold idf8a19c05b-CharOverride-59\">-methoxyaniline.</span></div>\n<div class=\"Normal\"><span class=\"English-bold\"> </span><span class=\"Normal-English-Bold\">Reason\t: \tT</span><span class=\"English-bold idf8a19c05b-CharOverride-59\">he -NO</span><span class=\"English-bold idf8a19c05b-CharOverride-61\">2</span><span class=\"English-bold idf8a19c05b-CharOverride-59\"> </span><span class=\"Normal-English-Bold\">group</span><span class=\"English-bold idf8a19c05b-CharOverride-59\"> at the para position is an electron-withdrawing group, whereas -OCH</span><span class=\"English-bold idf8a19c05b-CharOverride-61\">3</span><span class=\"English-bold idf8a19c05b-CharOverride-59\"> is an electron-releasing group.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-91\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">197.\t</span><span class=\"English-bold idf8a19c05b-CharOverride-59\">Assertion\t:\tTerti</span>ary <span class=\"English-bold idf8a19c05b-CharOverride-59\">amines are less soluble in water compared to primary amines of similar molecular weight.</span></div>\n<div class=\"Normal\"><span class=\"English-bold\"> </span><span class=\"Normal-English-Bold\">Reason\t:\tTertiary amines lack hydrogen atoms for hydrogen bonding with water.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-91\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">198.\t</span><span class=\"English-bold idf8a19c05b-CharOverride-59\">Assertion\t:\tAn</span>ilin<span class=\"English-bold idf8a19c05b-CharOverride-59\">e is less basic than ammonia.</span></div>\n<div class=\"Normal\"><span class=\"English-bold\"> </span><span class=\"Normal-English-Bold\">Reason\t:\tThe lone pair of electrons on the nitrogen atom in aniline participates in resonance with the benzene ring, reducing its availability for protonation.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-91\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">199.\t</span><span class=\"English-bold idf8a19c05b-CharOverride-59\">Assertion\t:\t</span><span class=\"English-bold idf8a19c05b-CharOverride-60\">p</span><span class=\"English-bold idf8a19c05b-CharOverride-59\">-Tolu</span>idin<span class=\"English-bold idf8a19c05b-CharOverride-59\">e is more basic than aniline.</span></div>\n<div class=\"Normal\"><span class=\"English-bold idf8a19c05b-CharOverride-62\"> </span><span class=\"English-bold idf8a19c05b-CharOverride-59\">Reason\t:\tThe</span><span class=\"English-bold idf8a19c05b-CharOverride-59\"> </span><span class=\"English-bold idf8a19c05b-CharOverride-59\">–CH</span><span class=\"English-bold idf8a19c05b-CharOverride-61\">3</span><span class=\"English-bold idf8a19c05b-CharOverride-59\"> group in p-toluidine donates </span><span class=\"idf8a19c05b-CharOverride-11\">elec</span><span class=\"English-bold idf8a19c05b-CharOverride-59\">tron density to the benzene ring, increasing the availability of the lone pair on nitrogen.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-91\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">200.\t</span><span class=\"English-bold idf8a19c05b-CharOverride-59\">Assertion\t:\tMethylamine has a high</span>er<span class=\"English-bold idf8a19c05b-CharOverride-59\"> boiling point than dimethylamine.</span></div>\n<div class=\"Normal\"><span class=\"English-bold\"> </span><span class=\"Normal-English-Bold\">Reason\t:\tMethylamine forms stronger hydrogen bonds compared to dimethylamine due to more hydrogen atoms on the nitrogen.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-91\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">201.\t</span><span class=\"English-bold idf8a19c05b-CharOverride-59\">Assertion\t:\tBenzenediazonium chlori</span>de <span class=\"English-bold idf8a19c05b-CharOverride-59\">is stable at low temperatures.</span></div>\n<div class=\"Normal\"><span class=\"English-bold\"> </span><span class=\"Normal-English-Bold\">Reason\t:\tAt low temperatures, the decomposition of benzenediazonium chloride is kinetically hindered.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-91\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">202.\t</span><span class=\"English-bold idf8a19c05b-CharOverride-59\">Assertion\t:\tThe bo</span>ili<span class=\"English-bold idf8a19c05b-CharOverride-59\">ng points of primary amines are higher than those of alcohols of similar molecular weight.</span></div>\n<div class=\"Normal\"><span class=\"English-bold\"> </span><span class=\"Normal-English-Bold\">Reason\t:\tHydrogen bonding in amines is stronger than in alcohols due to the higher electronegativity of nitrogen compared to oxygen.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-91\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">203.\t</span><span class=\"English-bold idf8a19c05b-CharOverride-59\">Assertion\t: The reaction of nitrous acid with p</span>rim<span class=\"English-bold idf8a19c05b-CharOverride-59\">ary aliphatic amines </span><span class=\"English-bold idf8a19c05b-CharOverride-63\" lang=\"en-GB\">produce </span><span class=\"English-bold idf8a19c05b-CharOverride-59\">alcohols.</span></div>\n<div class=\"Normal\"><span class=\"English-bold\"> </span><span class=\"Normal-English-Bold\">Reason\t:\tPrimary aliphatic amines form unstable diazonium salts, which decompose to give alcohols.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-91\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">204.\t</span><span class=\"English-bold idf8a19c05b-CharOverride-59\">Assertion\t:\tAmines can be distinguished by the Hi</span>nsb<span class=\"English-bold idf8a19c05b-CharOverride-59\">erg test.</span></div>\n<div class=\"Normal\"><span class=\"English-bold\"> </span><span class=\"Normal-English-Bold\">Reason\t:\tHinsberg’s reagent reacts differently with primary, secondary, and tertiary amines, forming distinguishable products.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-91\"><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 idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(i)\tPrimary amines can form hydrogen bonds with water.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(ii)\tSecondary amines have higher boiling points than primary amines.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(iii)\tAniline reacts with bromine water to form 2,4,6-tribromoaniline.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(iv)\tAromatic amines are less basic than aliphatic amines.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-91\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">206. \t</span>Select the correct option using T (True) or <br/>F (False) symbol for the following statements.</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(i)\tAniline is a weaker base than ammonia.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(ii)\tElectron-donating groups increase the basicity of aniline. </span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(iii)\tThe –NO</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-11\"> group at the meta position decreases the basicity of aniline.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(iv)\tTertiary amines are less soluble in water than primary amines.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-91\"><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 idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(i)\tBenzenediazonium chloride is stable at room temperature.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(ii)\tDiazonium salts decompose to form alcohols in aqueous solutions.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(iii)\tThe diazotization reaction occurs at <br/>273–278 K.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(iv)\tBenzenediazonium chloride reacts with phenol to form an azo compound.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-91\"><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 idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(i)\tAmines can act as nucleophiles in organic reactions.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(ii)\t</span><span class=\"idf8a19c05b-CharOverride-11\">Tertiary amines cannot form hydrogen bonds.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(iii)\tPrimary amines give positive Carbylamine tests.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(iv)\tElectron-withdrawing groups increase the basicity of aniline.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-91\"><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 idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(i)\tHinsberg’s reagent reacts with all types of amines.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-143\"><span class=\"idf8a19c05b-CharOverride-11\">(ii)\tSecondary amines form N-alkyl sulphonamide with Hinsberg’s reagent.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(iii)\tTertiary amines are insoluble in water.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(iv)\tAniline is a primary aromatic amine.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-91\"><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 idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(i)\tOrtho-substituted anilines are more basic than aniline.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(ii)\tElectron-donating groups at the para position increase the basicity of aniline.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(iii)\tMethylamine is a stronger base than ethylamine.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(iv)\tAliphatic amines are generally stronger bases than aromatic amines.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-91\"><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 idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(i)\tPrimary amines can be prepared by Gabriel phthalimide synthesis.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(ii)\tGabriel synthesis can also produce secondary amines.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(iii)\tReduction of nitriles yields primary amines.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(iv)\tAmmonia reacts with alkyl halides to produce primary amines directly.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-91\"><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 idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(i)\tTertiary amines have no N-H bonds.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(ii)\tThe boiling point of an amine increases with molecular weight.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(iii)\tAmines are less soluble in water than alcohols of similar molecular weight.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(iv)\tAromatic amines exhibit a higher boiling point than aliphatic amines of similar size.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-91\"><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 idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(i)\tAromatic amines undergo electrophilic substitution reactions.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(ii)\tThe amino group in aniline is <br/>meta-directing in electrophilic substitution reactions.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(iii)\tBromination of aniline in aqueous solution forms 2,4,6-tribromoaniline.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-143\"><span class=\"idf8a19c05b-CharOverride-11\">(iv)\tNitration of aniline produces predominantly para-nitroaniline.</span></div>\n<div class=\"Quest_Black idf8a19c05b-ParaOverride-56\"><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 idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(i)\tAmines can act as Bronsted bases.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(ii)\tThe pK</span><span class=\"idf8a19c05b-CharOverride-64\">b</span><span class=\"idf8a19c05b-CharOverride-11\"> value of aliphatic amines is higher than aromatic amines.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(iii)\tEthylamine reacts with nitrous acid to give ethyl alcohol.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(iv)\tTertiary amines react with nitrous acid to form alcohols.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">215. \t</span>Select the correct option using T (True) or <br/>F (False) symbol for the following statements.</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(i)\tAmines are more basic in aqueous solution than in the gaseous state.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(ii)\tAmmonia is less basic than methylamine.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(iii)\tTertiary amines are always more basic than secondary amines.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(iv)\tBenzylamine is an aromatic amine.</span></div>\n<div class=\"Quest_Black\"><span class=\"Chemistry-Character-Style-1_Ques-Number-2\" lang=\"en-US\">216. \t</span>Select the correct option using T (True) or <br/>F (False) symbol for the following statements.</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(i)\tDiazonium salts are used in azo dye synthesis.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(ii)\tAliphatic diazonium salts are more stable than aromatic diazonium salts.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(iii)\tPhenols react with diazonium salts to form coloured azo compounds.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"idf8a19c05b-CharOverride-11\">(iv)\tAzo coupling is an electrophilic substitution reaction.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-51\"><span class=\"Biology-Character-Style-1_English idf8a19c05b-CharOverride-23\">Class 12 Chemistry</span><span class=\"idf8a19c05b-CharOverride-24\"> </span><span class=\"idf8a19c05b-CharOverride-25\">(</span><span class=\"Biology-Character-Style-1_English idf8a19c05b-CharOverride-23\">Part 2)</span><span class=\"idf8a19c05b-CharOverride-2\"> </span><span class=\"Biology-Character-Style-1_English idf8a19c05b-CharOverride-23\">018</span></div>",
          "answer_text": "",
          "type": "MCQ",
          "type_uncertain": false,
          "options": {
            "A": "<span class=\"Answer---MCQ_MCQ-4 idf8a19c05b-ParaOverride-9\">TFTT</span>",
            "B": "<span class=\"Answer---MCQ_MCQ-4 idf8a19c05b-ParaOverride-9\">FTTT</span>",
            "C": "<span class=\"Answer---MCQ_MCQ-4 idf8a19c05b-ParaOverride-9\">TTFT</span>",
            "D": "<span class=\"Answer---MCQ_MCQ-4 idf8a19c05b-ParaOverride-9\">FTFT</span>"
          },
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/298.png",
              "position": "stem",
              "context": "(III)"
            },
            {
              "id": "img-1",
              "path": "Chapter9/299.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-2",
              "path": "Chapter9/300.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-3",
              "path": "Chapter9/301.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-4",
              "path": "Chapter9/302.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-5",
              "path": "Chapter9/307.png",
              "position": "stem",
              "context": "17. Identify the type of amine N – H"
            },
            {
              "id": "img-6",
              "path": "Chapter9/308.png",
              "position": "option:C",
              "context": "(C) (D) (CH 3 CH 2 ) 2 NH"
            },
            {
              "id": "img-7",
              "path": "Chapter9/309.png",
              "position": "stem",
              "context": "22. What is the IUPAC name of compound?"
            },
            {
              "id": "img-8",
              "path": "Chapter9/310.png",
              "position": "stem",
              "context": ""
            },
            {
              "id": "img-9",
              "path": "Chapter9/311.png",
              "position": "stem",
              "context": "25. The IUPAC name of is:"
            },
            {
              "id": "img-10",
              "path": "Chapter9/313.png",
              "position": "stem",
              "context": "42. CH 3 CH 2 CONH 2 main organic product [X] .  what is X h…"
            },
            {
              "id": "img-11",
              "path": "Chapter9/314.png",
              "position": "stem",
              "context": "43. CH 3 – CH 2 – CH 2 – NO 2 X"
            },
            {
              "id": "img-12",
              "path": "Chapter9/315.png",
              "position": "stem",
              "context": "46. X, in given reaction"
            },
            {
              "id": "img-13",
              "path": "Chapter9/316.png",
              "position": "stem",
              "context": "X ="
            },
            {
              "id": "img-14",
              "path": "Chapter9/317.png",
              "position": "stem",
              "context": "52. CH 3 C ≡ N in this"
            },
            {
              "id": "img-15",
              "path": "Chapter9/318.png",
              "position": "stem",
              "context": "53. R–X X Y"
            },
            {
              "id": "img-16",
              "path": "Chapter9/319.png",
              "position": "stem",
              "context": "53. R–X X Y"
            },
            {
              "id": "img-17",
              "path": "Chapter9/320.png",
              "position": "stem",
              "context": "54. X ;"
            },
            {
              "id": "img-18",
              "path": "Chapter9/321.png",
              "position": "stem",
              "context": "55. CH 3 NO 2 CH 3 – X"
            },
            {
              "id": "img-19",
              "path": "Chapter9/322.png",
              "position": "stem",
              "context": "56. CH 3 – CO – N ,"
            },
            {
              "id": "img-20",
              "path": "Chapter9/323.png",
              "position": "stem",
              "context": "56. CH 3 – CO – N ,"
            },
            {
              "id": "img-21",
              "path": "Chapter9/324.png",
              "position": "stem",
              "context": "58. + Br 2 + 4NaOH ________ ."
            },
            {
              "id": "img-22",
              "path": "Chapter9/325.png",
              "position": "stem",
              "context": "58. + Br 2 + 4NaOH ________ ."
            },
            {
              "id": "img-23",
              "path": "Chapter9/326.png",
              "position": "option:A",
              "context": "(A) Acetamide"
            },
            {
              "id": "img-24",
              "path": "Chapter9/327.png",
              "position": "option:B",
              "context": "(B) Ethane nitrile"
            },
            {
              "id": "img-25",
              "path": "Chapter9/327.png",
              "position": "option:C",
              "context": "(C) Methyl iso cyanide"
            },
            {
              "id": "img-26",
              "path": "Chapter9/327.png",
              "position": "option:D",
              "context": "(D) Acetamide"
            },
            {
              "id": "img-27",
              "path": "Chapter9/330.png",
              "position": "option:A",
              "context": "(A) NH 2 (B) CH 2 – NH 2"
            },
            {
              "id": "img-28",
              "path": "Chapter9/330.png",
              "position": "option:A",
              "context": "(A) NH 2 (B) CH 2 – NH 2"
            },
            {
              "id": "img-29",
              "path": "Chapter9/332.png",
              "position": "option:C",
              "context": "(C) CH 3 – NH – CH 3 (D)"
            },
            {
              "id": "img-30",
              "path": "Chapter9/333.png",
              "position": "option:A",
              "context": "(A) C 6 H 5 CONH 2"
            },
            {
              "id": "img-31",
              "path": "Chapter9/334.png",
              "position": "option:B",
              "context": "(B) C 6 H 5 CN"
            },
            {
              "id": "img-32",
              "path": "Chapter9/335.png",
              "position": "option:C",
              "context": "(C) phthalimide"
            },
            {
              "id": "img-33",
              "path": "Chapter9/336.png",
              "position": "stem",
              "context": "64. Reduction of which amide yields compound?"
            },
            {
              "id": "img-34",
              "path": "Chapter9/337.png",
              "position": "stem",
              "context": "65. Propanoic acid X Y Z, Z = ________ ."
            },
            {
              "id": "img-35",
              "path": "Chapter9/338.png",
              "position": "stem",
              "context": "65. Propanoic acid X Y Z, Z = ________ ."
            },
            {
              "id": "img-36",
              "path": "Chapter9/339.png",
              "position": "stem",
              "context": "65. Propanoic acid X Y Z, Z = ________ ."
            },
            {
              "id": "img-37",
              "path": "Chapter9/340.png",
              "position": "option:B",
              "context": "(B) RCH = N – OH + [H]"
            },
            {
              "id": "img-38",
              "path": "Chapter9/341.png",
              "position": "option:C",
              "context": "(C) RCN + H 2 O"
            },
            {
              "id": "img-39",
              "path": "Chapter9/342.png",
              "position": "option:D",
              "context": "(D) RCONH 2 + 4H"
            },
            {
              "id": "img-40",
              "path": "Chapter9/343.png",
              "position": "stem",
              "context": "67. 2- Bromopropane x y,"
            },
            {
              "id": "img-41",
              "path": "Chapter9/344.png",
              "position": "stem",
              "context": "67. 2- Bromopropane x y,"
            },
            {
              "id": "img-42",
              "path": "Chapter9/347.png",
              "position": "stem",
              "context": "88. X + Y + Z."
            },
            {
              "id": "img-43",
              "path": "Chapter9/348.png",
              "position": "stem",
              "context": "93. CH 3 CH 2 Cl X Y Z. In the given reaction identify the p…"
            },
            {
              "id": "img-44",
              "path": "Chapter9/349.png",
              "position": "stem",
              "context": "93. CH 3 CH 2 Cl X Y Z. In the given reaction identify the p…"
            },
            {
              "id": "img-45",
              "path": "Chapter9/350.png",
              "position": "stem",
              "context": "93. CH 3 CH 2 Cl X Y Z. In the given reaction identify the p…"
            },
            {
              "id": "img-46",
              "path": "Chapter9/351.png",
              "position": "stem",
              "context": "Ethanamine A B C ."
            },
            {
              "id": "img-47",
              "path": "Chapter9/352.png",
              "position": "stem",
              "context": "Ethanamine A B C ."
            },
            {
              "id": "img-48",
              "path": "Chapter9/353.png",
              "position": "stem",
              "context": "Ethanamine A B C ."
            },
            {
              "id": "img-49",
              "path": "Chapter9/354.png",
              "position": "stem",
              "context": "Aniline A B C."
            },
            {
              "id": "img-50",
              "path": "Chapter9/355.png",
              "position": "stem",
              "context": "Aniline A B C."
            },
            {
              "id": "img-51",
              "path": "Chapter9/356.png",
              "position": "stem",
              "context": "Aniline A B C."
            },
            {
              "id": "img-52",
              "path": "Chapter9/357.png",
              "position": "option:A",
              "context": "(A) C 6 H 5 CONH 2"
            },
            {
              "id": "img-53",
              "path": "Chapter9/360.png",
              "position": "option:D",
              "context": "(D) C 6 H 5 COOH"
            },
            {
              "id": "img-54",
              "path": "Chapter9/361.png",
              "position": "option:D",
              "context": "(D) C 6 H 5 COOH"
            },
            {
              "id": "img-55",
              "path": "Chapter9/362.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-56",
              "path": "Chapter9/363.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-57",
              "path": "Chapter9/364.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-58",
              "path": "Chapter9/365.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-59",
              "path": "Chapter9/366.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-60",
              "path": "Chapter9/367.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-61",
              "path": "Chapter9/368.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-62",
              "path": "Chapter9/369.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-63",
              "path": "Chapter9/370.png",
              "position": "stem",
              "context": "CH 3 CH 2 CH 2 CONH 2 X Y"
            },
            {
              "id": "img-64",
              "path": "Chapter9/371.png",
              "position": "stem",
              "context": "CH 3 CH 2 CH 2 CONH 2 X Y"
            },
            {
              "id": "img-65",
              "path": "Chapter9/372.png",
              "position": "stem",
              "context": "135."
            },
            {
              "id": "img-66",
              "path": "Chapter9/373.png",
              "position": "stem",
              "context": "136. C 6 H 5 – NH 2 + C 6 H 5 COCl Y"
            },
            {
              "id": "img-67",
              "path": "Chapter9/374.png",
              "position": "stem",
              "context": "137. R – NH 2 + CHCl 3 + 3KOH X"
            },
            {
              "id": "img-68",
              "path": "Chapter9/375.png",
              "position": "stem",
              "context": "C 6 H 5 NH 2 X Y Z"
            },
            {
              "id": "img-69",
              "path": "Chapter9/376.png",
              "position": "stem",
              "context": "C 6 H 5 NH 2 X Y Z"
            },
            {
              "id": "img-70",
              "path": "Chapter9/377.png",
              "position": "stem",
              "context": "C 6 H 5 NH 2 X Y Z"
            },
            {
              "id": "img-71",
              "path": "Chapter9/378.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-72",
              "path": "Chapter9/379.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-73",
              "path": "Chapter9/380.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-74",
              "path": "Chapter9/381.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-75",
              "path": "Chapter9/382.png",
              "position": "stem",
              "context": "140. p -toluidine ?"
            },
            {
              "id": "img-76",
              "path": "Chapter9/383.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-77",
              "path": "Chapter9/384.png",
              "position": "option:A",
              "context": "(A) (B)"
            },
            {
              "id": "img-78",
              "path": "Chapter9/385.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-79",
              "path": "Chapter9/386.png",
              "position": "option:C",
              "context": "(C) (D)"
            },
            {
              "id": "img-80",
              "path": "Chapter9/387.png",
              "position": "stem",
              "context": "141. CH 3 CH 2 Cl X Y Z"
            },
            {
              "id": "img-81",
              "path": "Chapter9/388.png",
              "position": "stem",
              "context": "141. CH 3 CH 2 Cl X Y Z"
            },
            {
              "id": "img-82",
              "path": "Chapter9/389.png",
              "position": "stem",
              "context": "141. CH 3 CH 2 Cl X Y Z"
            },
            {
              "id": "img-83",
              "path": "Chapter9/390.png",
              "position": "stem",
              "context": "142."
            },
            {
              "id": "img-84",
              "path": "Chapter9/391.png",
              "position": "stem",
              "context": "143. Acetanilide X Y"
            },
            {
              "id": "img-85",
              "path": "Chapter9/392.png",
              "position": "stem",
              "context": "143. Acetanilide X Y"
            },
            {
              "id": "img-86",
              "path": "Chapter9/393.png",
              "position": "stem",
              "context": "144. C 6 H 5 NH 2 X"
            },
            {
              "id": "img-87",
              "path": "Chapter9/394.png",
              "position": "stem",
              "context": "148. Aniline X Y"
            },
            {
              "id": "img-88",
              "path": "Chapter9/395.png",
              "position": "stem",
              "context": "148. Aniline X Y"
            },
            {
              "id": "img-89",
              "path": "Chapter9/396.png",
              "position": "stem",
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              "context": "nitro be\tnzene W X"
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          "question_text": "<div class=\"Normal idf8a19c05b-ParaOverride-144\"><span class=\"Normal-English\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\"></span><span class=\"Normal-English idf8a19c05b-CharOverride-2\">(B)</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-36\" lang=\"en-US\">2.</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-2\">(D)</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-36\" lang=\"en-US\">3.</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-2\">(C)</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-36\" lang=\"en-US\">4.</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-2\">(A)</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-36\" lang=\"en-US\">5.</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-2\">(C</span><span class=\"Normal-English idf8a19c05b-CharOverride-2\">)</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-36\" lang=\"en-US\">6.</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-2\">(C)</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-36\" lang=\"en-US\">7.</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-2\">(B)</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-36\" lang=\"en-US\">8.</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-2\">(D)</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-36\" lang=\"en-US\">9.\t</span><span class=\"Normal-English idf8a19c05b-CharOverride-2\">(C)</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-36\" lang=\"en-US\">10.\t</span><span class=\"Normal-English idf8a19c05b-CharOverride-2\">(B</span><span class=\"Normal-English idf8a19c05b-CharOverride-2\">)</span></div>",
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            "original_raw_text": "(B) 2. (D) 3. (C) 4. (A) 5. (C) 6. (C) 7. (B) 8. (D) 9.\t(C) 10.\t(B)",
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          "question_text": "<div class=\"Normal idf8a19c05b-ParaOverride-144\"><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\"></span><span class=\"Normal-English idf8a19c05b-CharOverride-2\">(B)</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-36\" lang=\"en-US\">12.</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-2\">(D)</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-36\" lang=\"en-US\">13.</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-2\">(D)</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-36\" lang=\"en-US\">14.</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-2\">(</span><span class=\"Normal-English idf8a19c05b-CharOverride-2\">C)</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-36\">15.</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-2\">(B)</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-36\" lang=\"en-US\">16.</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-2\">(C)</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-36\" lang=\"en-US\">17.</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-2\">(C)</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-36\" lang=\"en-US\">18.</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-2\">(A</span><span class=\"Normal-English idf8a19c05b-CharOverride-2\">)</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-36\" lang=\"en-US\">19.</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-2\">(B)</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-36\" lang=\"en-US\">20.</span><span class=\"Normal-English-Bold idf8a19c05b-CharOverride-31\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-2\">(B)</span></div>",
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            "source_number": "101",
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            "source_number": "111",
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          "question_text": "<div class=\"Normal idf8a19c05b-ParaOverride-146\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\"></span><span class=\"idf8a19c05b-CharOverride-65\"></span><span class=\"Normal-English\">(A)</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">142.</span><span class=\"idf8a19c05b-CharOverride-65\"> </span><span class=\"Normal-English\">(C)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">143.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(B)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">144.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(D)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">145.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(D)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">146.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(C)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">147.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(C)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">148.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(C)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">149.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(C)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">150.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(C)</span></div>",
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            "source_number": "141",
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          "sequence_no": 84,
          "question_text": "<div class=\"Normal idf8a19c05b-ParaOverride-146\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\"></span><span class=\"idf8a19c05b-CharOverride-11\"></span><span class=\"Normal-English\">(C)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">152.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(B)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">153.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(A)</span><span class=\"English-bold idf8a19c05b-CharOverride-59\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">154.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(D)</span><span class=\"idf8a19c05b-CharOverride-52\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">155.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(B)</span><span class=\"English-bold idf8a19c05b-CharOverride-59\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">156.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(A)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">157.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(B)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">158.\t</span><span class=\"idf8a19c05b-CharOverride-2\">(C)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">159.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(B)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">160.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(C)</span></div>",
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            "source_number": "151",
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          "sequence_no": 85,
          "question_text": "<div class=\"Normal idf8a19c05b-ParaOverride-146\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\"></span><span class=\"idf8a19c05b-CharOverride-11\"></span><span class=\"Normal-English\">(C)\t</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">162.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(A)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">163.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(B)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">164.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(D)</span><span class=\"idf8a19c05b-CharOverride-55\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">165.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(C)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">166.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(D)</span><span class=\"idf8a19c05b-CharOverride-55\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">167.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(C)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">168.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(C)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">169.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(B)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">170.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(B)</span></div>",
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            "source_number": "161",
            "original_raw_text": "(C)\t162. (A) 163. (B) 164. (D) 165. (C) 166. (D) 167. (C) 168. (C) 169. (B) 170. (B)",
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          "sequence_no": 86,
          "question_text": "<div class=\"Normal idf8a19c05b-ParaOverride-146\"><span class=\"Normal-English\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\"></span><span class=\"idf8a19c05b-CharOverride-65\"></span><span class=\"Normal-English\">(B)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">172.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(D)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">173.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(C)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">174.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(C)</span><span class=\"idf8a19c05b-CharOverride-2\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">175.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(B)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">176.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(C)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">177.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(B)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">178.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(B)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">179.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(B)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">180.</span><span class=\"idf8a19c05b-CharOverride-65\"> </span><span class=\"Normal-English\">(A)</span></div>",
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            "source_class": "Normal idf8a19c05b-ParaOverride-146",
            "source_number": "171",
            "original_raw_text": "(B) 172. (D) 173. (C) 174. (C) 175. (B) 176. (C) 177. (B) 178. (B) 179. (B) 180. (A)",
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          "sequence_no": 87,
          "question_text": "<div class=\"Normal idf8a19c05b-ParaOverride-146\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\"></span><span class=\"idf8a19c05b-CharOverride-11\"></span><span class=\"Normal-English\">(B)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">182.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(C)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">183.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(C)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">184.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(C)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">185.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(A)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">186.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(C)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">187.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(A)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">188.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(C)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">189.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Normal-English\">(D)</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">190.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(C)</span></div>",
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            "source_number": "181",
            "original_raw_text": "(B) 182. (C) 183. (C) 184. (C) 185. (A) 186. (C) 187. (A) 188. (C) 189. (D) 190. (C)",
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          "sequence_no": 88,
          "question_text": "<div class=\"Normal idf8a19c05b-ParaOverride-146\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\"></span><span class=\"idf8a19c05b-CharOverride-2\">(A)</span><span class=\"English-bold idf8a19c05b-CharOverride-59\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">192.\t</span><span class=\"idf8a19c05b-CharOverride-2\">(A)</span><span class=\"English-bold idf8a19c05b-CharOverride-59\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">193.\t</span><span class=\"idf8a19c05b-CharOverride-2\">(B)</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">194.</span><span class=\"English-bold idf8a19c05b-CharOverride-59\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(C)</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">195.</span><span class=\"English-bold idf8a19c05b-CharOverride-59\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(C)</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">196.\t</span><span class=\"idf8a19c05b-CharOverride-2\">(A)</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">197.</span><span class=\"English-bold idf8a19c05b-CharOverride-59\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(A)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">198.</span><span class=\"English-bold idf8a19c05b-CharOverride-59\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(A)\t</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">199.</span><span class=\"English-bold idf8a19c05b-CharOverride-59\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(A)\t</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">200.</span><span class=\"English-bold idf8a19c05b-CharOverride-59\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(A)</span></div>",
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            "source_number": "191",
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          "sequence_no": 89,
          "question_text": "<div class=\"Normal idf8a19c05b-ParaOverride-146\"><span class=\"idf8a19c05b-CharOverride-2\"></span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\"></span><span class=\"English-bold idf8a19c05b-CharOverride-59\"></span><span class=\"idf8a19c05b-CharOverride-2\">(A)\t</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">202.</span><span class=\"English-bold idf8a19c05b-CharOverride-59\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(D)\t</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">203.</span><span class=\"English-bold idf8a19c05b-CharOverride-59\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(A)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">204.</span><span class=\"English-bold idf8a19c05b-CharOverride-59\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(A)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">205.\t</span><span class=\"idf8a19c05b-CharOverride-2\">(C)\t</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">206.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(A)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">207.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(A)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">208.\t</span><span class=\"idf8a19c05b-CharOverride-2\">(A)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">209.\t</span><span class=\"idf8a19c05b-CharOverride-2\">(A)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">210.</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"idf8a19c05b-CharOverride-2\">(A)</span></div>",
          "answer_text": "",
          "type": "MCQ",
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            "source_number": "201",
            "original_raw_text": "(A)\t202. (D)\t203. (A) 204. (A) 205.\t(C)\t206. (A) 207. (A) 208.\t(A) 209.\t(A) 210. (A)",
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            "section": "NCERT Textbook Based MCQs",
            "section_id": "4.9",
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            "answer_review_reason": "options + correct option not detected"
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        {
          "sequence_no": 90,
          "question_text": "<div class=\"Normal idf8a19c05b-ParaOverride-146\"><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\"></span><span class=\"idf8a19c05b-CharOverride-2\">(D)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">212.\t</span><span class=\"idf8a19c05b-CharOverride-2\">(C)</span> <span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">213.\t</span><span class=\"idf8a19c05b-CharOverride-2\">(B)\t</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">214.\t</span><span class=\"idf8a19c05b-CharOverride-2\">(C)\t</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">215.\t</span><span class=\"idf8a19c05b-CharOverride-2\">(D)\t</span><span class=\"Chemistry-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">216.\t</span><span class=\"idf8a19c05b-CharOverride-2\">(A)</span></div>",
          "answer_text": "",
          "type": "MCQ",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
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            "source_number": "211",
            "original_raw_text": "(D) 212.\t(C) 213.\t(B)\t214.\t(C)\t215.\t(D)\t216.\t(A)",
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    {
      "section_id": "4.12",
      "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": 91,
          "question_text": "<div class=\"Normal\">\tAmines are nitrogen-containing organic compounds categorized based on the number of alkyl or aryl groups attached to the nitrogen atom. Primary amines (R-NH<span class=\"idf8a19c05b-CharOverride-9\">2</span>) have one alkyl/aryl group, secondary amines (R<span class=\"idf8a19c05b-CharOverride-9\">2</span>-NH) have two, and tertiary amines (R<span class=\"idf8a19c05b-CharOverride-9\">3</span>-N) have three. Amines are further classified as alkyl or aryl amines depending on whether the substituent is an alkyl group (e.g., CH<span class=\"idf8a19c05b-CharOverride-9\">3</span>-NH<span class=\"idf8a19c05b-CharOverride-9\">2</span>) or an aromatic ring <br/>(e.g., C<span class=\"idf8a19c05b-CharOverride-9\">6</span>H<span class=\"idf8a19c05b-CharOverride-9\">5</span>-NH<span class=\"idf8a19c05b-CharOverride-9\">2</span>). Their structural diversity makes the key intermediates in organic synthesis.</div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\">(a)\t</span>Explain the difference between primary and secondary amines using examples.</div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\">(b)\t</span>Why are amines considered nucleophilic in nature?</div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\">(c)\t</span>What type of amine is aniline, and why?</div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\">(d)\t</span>How does the electronic effect of aryl groups affect the basicity of amines?</div>",
          "answer_text": "<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf8a19c05b-CharOverride-49\">Primary amines have one alkyl/aryl group <br/>e.g., (CH</span><span class=\"idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-49\">-NH</span><span class=\"idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-49\">), while secondary amines have two (e.g., (CH</span><span class=\"idf8a19c05b-CharOverride-3\">3</span><span class=\"idf8a19c05b-CharOverride-49\">)</span><span class=\"idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-49\">-NH).</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf8a19c05b-CharOverride-49\">Due to the lone pair of electrons on the nitrogen atom, which can donate electrons.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf8a19c05b-CharOverride-49\">Aniline (C</span><span class=\"idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-49\">H</span><span class=\"idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-49\">-NH</span><span class=\"idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-49\">) is a primary aromatic amine as it has one aromatic group attached to nitrogen.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">(d)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"English-bold idf8a19c05b-CharOverride-63\">The electron-withdrawing resonance effect in aryl groups decreases the availability of the lone pair on nitrogen, reducing basicity.</span></div>",
          "type": "CS",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [],
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          "metadata": {
            "source_class": "Question_S2-to-S4_Que_Casestudy_01",
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            "original_raw_text": "\tAmines are nitrogen-containing organic compounds categorized based on the number of alkyl or aryl groups attached to the nitrogen atom. Primary amines (R-NH2) have one alkyl/aryl group, secondary amines (R2-NH) have two, and tertiary amines (R3-N) have three. Amines are further classified as alkyl or aryl amines depending on whether the substituent is an alkyl group (e.g., CH3-NH2) or an aromatic ring (e.g., C6H5-NH2). Their structural diversity makes the key intermediates in organic synthesis.\n(a)\tExplain the difference between primary and secondary amines using examples.\n(b)\tWhy are amines ",
            "source_html": "Chapter9",
            "sub_questions": [
              {
                "label": "(a)",
                "question": "Explain the difference between primary and secondary amines using examples.",
                "answer": "Primary amines have one alkyl/aryl group\ne.g., (CH 3 -NH 2 ), while secondary amines have two (e.g., (CH 3 ) 2 -NH)."
              },
              {
                "label": "(b)",
                "question": "Why are amines considered nucleophilic in nature?",
                "answer": "Due to the lone pair of electrons on the nitrogen atom, which can donate electrons."
              },
              {
                "label": "(c)",
                "question": "What type of amine is aniline, and why?",
                "answer": "Aniline (C 6 H 5 -NH 2 ) is a primary aromatic amine as it has one aromatic group attached to nitrogen."
              },
              {
                "label": "(d)",
                "question": "How does the electronic effect of aryl groups affect the basicity of amines?",
                "answer": "The electron-withdrawing resonance effect in aryl groups decreases the availability of the lone pair on nitrogen, reducing basicity."
              }
            ],
            "section": "Case Study Based Q & A",
            "section_id": "4.12"
          }
        },
        {
          "sequence_no": 92,
          "question_text": "<div class=\"Normal\">\tAmines can be prepared through various methods, such as the reduction of nitro compounds, alkylation of ammonia, and the Gabriel phthalimide synthesis. For example, nitrobenzene (C<span class=\"idf8a19c05b-CharOverride-9\">6</span>H<span class=\"idf8a19c05b-CharOverride-9\">5</span>-NO<span class=\"idf8a19c05b-CharOverride-9\">2</span>) can be reduced to aniline (C<span class=\"idf8a19c05b-CharOverride-9\">6</span>H<span class=\"idf8a19c05b-CharOverride-9\">5</span>-NH<span class=\"idf8a19c05b-CharOverride-9\">2</span>) using Sn/HCl or catalytic hydrogenation. The Gabriel phthalimide synthesis is specifically used for preparing primary amines using potassium phthalimide as an intermediate.</div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\">(a)\t</span>What is the role of Sn/HCl in the preparation of aniline from nitrobenzene?</div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\">(b)\t</span>Why is the Gabriel phthalimide synthesis suitable only for primary amines?</div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\">(c)\t</span>Write the chemical reaction for the reduction of nitrobenzene using Sn/HCl.</div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\">(d)\t</span>How does catalytic hydrogenation differ from Sn/HCl reduction in terms of application?</div>",
          "answer_text": "<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf8a19c05b-CharOverride-77\">It acts as a reducing agent to convert nitrobenzene into aniline.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf8a19c05b-CharOverride-77\">The reaction mechanism ensures the production of a single alkyl group attached to nitrogen.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf8a19c05b-CharOverride-49\">C</span><span class=\"idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-49\">H</span><span class=\"idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-49\">NO</span><span class=\"idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-49\">+6[H] <img alt=\"\" class=\"_idGenObjectAttribute-286\" src=\"Chapter9/595.png\"/> C</span><span class=\"idf8a19c05b-CharOverride-3\">6</span><span class=\"idf8a19c05b-CharOverride-49\">H</span><span class=\"idf8a19c05b-CharOverride-3\">5</span><span class=\"idf8a19c05b-CharOverride-49\">NH</span><span class=\"idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-49\">+2H</span><span class=\"idf8a19c05b-CharOverride-3\">2</span><span class=\"idf8a19c05b-CharOverride-49\">O.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">(d)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf8a19c05b-CharOverride-77\">Catalytic hydrogenation is preferred for industrial-scale reactions due to its efficiency and cleaner by-products.</span></div>",
          "type": "CS",
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          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/595.png",
              "position": "answer",
              "context": "(c) C 6 H 5 NO 2 +6[H] C 6 H 5 NH 2 +2H 2 O."
            }
          ],
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          "metadata": {
            "source_class": "Question_S2-to-S4_Que_Casestudy_01",
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            "original_raw_text": "\tAmines can be prepared through various methods, such as the reduction of nitro compounds, alkylation of ammonia, and the Gabriel phthalimide synthesis. For example, nitrobenzene (C6H5-NO2) can be reduced to aniline (C6H5-NH2) using Sn/HCl or catalytic hydrogenation. The Gabriel phthalimide synthesis is specifically used for preparing primary amines using potassium phthalimide as an intermediate.\n(a)\tWhat is the role of Sn/HCl in the preparation of aniline from nitrobenzene?\n(b)\tWhy is the Gabriel phthalimide synthesis suitable only for primary amines?\n(c)\tWrite the chemical reaction for the r",
            "source_html": "Chapter9",
            "sub_questions": [
              {
                "label": "(a)",
                "question": "What is the role of Sn/HCl in the preparation of aniline from nitrobenzene?",
                "answer": "It acts as a reducing agent to convert nitrobenzene into aniline."
              },
              {
                "label": "(b)",
                "question": "Why is the Gabriel phthalimide synthesis suitable only for primary amines?",
                "answer": "The reaction mechanism ensures the production of a single alkyl group attached to nitrogen."
              },
              {
                "label": "(c)",
                "question": "Write the chemical reaction for the reduction of nitrobenzene using Sn/HCl.",
                "answer": "C 6 H 5 NO 2 +6[H] C 6 H 5 NH 2 +2H 2 O."
              },
              {
                "label": "(d)",
                "question": "How does catalytic hydrogenation differ from Sn/HCl reduction in terms of application?",
                "answer": "Catalytic hydrogenation is preferred for industrial-scale reactions due to its efficiency and cleaner by-products."
              }
            ],
            "section": "Case Study Based Q & A",
            "section_id": "4.12",
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        {
          "sequence_no": 93,
          "question_text": "<div class=\"Normal\">\tAmines are basic in nature, and their basic strength is expressed through the dissociation constant K<span class=\"idf8a19c05b-CharOverride-78\">b</span> or its logarithmic form pK<span class=\"idf8a19c05b-CharOverride-78\">b</span>. The reaction can be represented as:</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-98\">\tRNH<span class=\"idf8a19c05b-CharOverride-9\">2</span> + H<span class=\"idf8a19c05b-CharOverride-9\">2</span>O ↔ RNH<span class=\"idf8a19c05b-CharOverride-9\">3</span><span class=\"idf8a19c05b-CharOverride-39\">+</span> + OH<span class=\"idf8a19c05b-CharOverride-39\">–</span></div>\n<div class=\"Normal\">\tK<span class=\"idf8a19c05b-CharOverride-78\">b</span> = [RNH<span class=\"idf8a19c05b-CharOverride-39\">+</span><span class=\"idf8a19c05b-CharOverride-9\">3</span>][OH<span class=\"idf8a19c05b-CharOverride-39\">–</span>] / [RNH<span class=\"idf8a19c05b-CharOverride-9\">2</span>] and pK<span class=\"idf8a19c05b-CharOverride-78\">b</span> = –logK<span class=\"idf8a19c05b-CharOverride-78\">b</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-6\"><span class=\"idf8a19c05b-CharOverride-9\"> </span>A higher K<span class=\"idf8a19c05b-CharOverride-78\">b</span> value or a smaller pK<span class=\"idf8a19c05b-CharOverride-78\">b</span> value indicates stronger basicity. Aliphatic amines are more basic than aryl amines like aniline because the lone pair of electrons on the nitrogen atom in aniline participates in resonance with the benzene ring, reducing its availability for protonation. Substituents also influence the basicity of aniline. Electron-releasing groups increase basic strength, while electron-withdrawing groups decrease it. The effect of substituents is more pronounced at the para (<span class=\"idf8a19c05b-CharOverride-4\">p</span>) position than at the meta (<span class=\"idf8a19c05b-CharOverride-4\">m</span>) position. Additionally, ortho (<span class=\"idf8a19c05b-CharOverride-4\">o</span>) substituted anilines are less basic due to the combined effects of electronic and steric hindrance, known as the ortho effect.</div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\">(a)\t</span>Why are aliphatic amines more basic than aromatic amines like aniline?</div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\">(b)\t</span>What is the relationship between K<span class=\"idf8a19c05b-CharOverride-79\">b</span>, <span class=\"idf8a19c05b-CharOverride-40\">p</span>K<span class=\"idf8a19c05b-CharOverride-79\">b</span> and basic strength of amines?</div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\">(c)\t</span>How do substituents at the para position affect the basicity of aniline derivatives?</div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\">(d)\t</span>What causes the ortho effect in o-substituted anilines?</div>",
          "answer_text": "<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf8a19c05b-CharOverride-77\">The lone pair on nitrogen in aniline participates in resonance with the benzene ring, reducing its availability for protonation.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf8a19c05b-CharOverride-77\">Higher K</span><span class=\"idf8a19c05b-CharOverride-80\">b</span><span class=\"idf8a19c05b-CharOverride-77\">  or lower pK</span><span class=\"idf8a19c05b-CharOverride-80\">b</span><span class=\"idf8a19c05b-CharOverride-77\">  indicates stronger basicity.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf8a19c05b-CharOverride-77\">Electron-releasing groups increase basicity, while electron-withdrawing groups decrease it, with a stronger effect at the para position.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">(d)\t</span><span class=\"idf8a19c05b-CharOverride-77\">The ortho effect arises from a combination of electronic effects and steric hindrance, decreasing the basicity.</span></div>",
          "type": "CS",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
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            "marks": 0,
            "deduction_level": 0,
            "original_raw_text": "\tAmines are basic in nature, and their basic strength is expressed through the dissociation constant Kb or its logarithmic form pKb. The reaction can be represented as:\n\tRNH2 + H2O ↔ RNH3+ + OH–\n\tKb = [RNH+3][OH–] / [RNH2] and pKb = –logKb\n A higher Kb value or a smaller pKb value indicates stronger basicity. Aliphatic amines are more basic than aryl amines like aniline because the lone pair of electrons on the nitrogen atom in aniline participates in resonance with the benzene ring, reducing its availability for protonation. Substituents also influence the basicity of aniline. Electron-releas",
            "source_html": "Chapter9",
            "sub_questions": [
              {
                "label": "(a)",
                "question": "Why are aliphatic amines more basic than aromatic amines like aniline?",
                "answer": "The lone pair on nitrogen in aniline participates in resonance with the benzene ring, reducing its availability for protonation."
              },
              {
                "label": "(b)",
                "question": "What is the relationship between K b , p K b and basic strength of amines?",
                "answer": "Higher K b or lower pK b indicates stronger basicity."
              },
              {
                "label": "(c)",
                "question": "How do substituents at the para position affect the basicity of aniline derivatives?",
                "answer": "Electron-releasing groups increase basicity, while electron-withdrawing groups decrease it, with a stronger effect at the para position."
              },
              {
                "label": "(d)",
                "question": "What causes the ortho effect in o-substituted anilines?",
                "answer": "The ortho effect arises from a combination of electronic effects and steric hindrance, decreasing the basicity."
              }
            ],
            "section": "Case Study Based Q & A",
            "section_id": "4.12"
          }
        },
        {
          "sequence_no": 94,
          "question_text": "<div class=\"Normal\">\tAmines undergo diverse chemical reactions, including alkylation, acylation, and diazotization. In diazotization, primary aromatic amines react with nitrous acid to form diazonium salts, which are key intermediates in azo dye synthesis. The Carbylamine test is used to identify primary amines by producing isocyanides with a characteristic foul odour.</div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\">(a)\t</span>Why is diazotization specific to primary aromatic amines?</div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\">(b)\t</span>Write the chemical equation for the Carbylamine test.</div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\">(c)\t</span>What product is formed when aniline reacts with bromine water?</div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\">(d)\t</span>How can diazonium salts be used in the synthesis of azo dyes?</div>",
          "answer_text": "<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf8a19c05b-ParaOverride-10\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">(a)\t</span><span class=\"idf8a19c05b-CharOverride-77\">Only primary aromatic amines can form stable diazonium salts under reaction conditions.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">(b)\t</span><span class=\"idf8a19c05b-CharOverride-77\">R–NH</span><span class=\"idf8a19c05b-CharOverride-15\">2</span><span class=\"idf8a19c05b-CharOverride-77\">+CHCl</span><span class=\"idf8a19c05b-CharOverride-15\">3 </span><span class=\"idf8a19c05b-CharOverride-77\">+ 3KOH <img alt=\"\" class=\"_idGenObjectAttribute-492\" src=\"Chapter9/598.png\"/> R–N</span><span class=\"idf8a19c05b-CharOverride-81\">≡</span><span class=\"idf8a19c05b-CharOverride-77\">C + 3KCl <br/>+ 3H</span><span class=\"idf8a19c05b-CharOverride-15\">2</span><span class=\"idf8a19c05b-CharOverride-77\">O</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf8a19c05b-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">(c)\t</span><span class=\"idf8a19c05b-CharOverride-77\">2,4,6-Tribromoaniline is formed due to electrophilic substitution at ortho and para positions.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf8a19c05b-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">(d)\t</span><span class=\"idf8a19c05b-CharOverride-77\">They react with phenols or aromatic amines to form azo compounds through electrophilic coupling.</span></div>",
          "type": "CS",
          "type_uncertain": false,
          "options": {},
          "correct_option": null,
          "images": [
            {
              "id": "img-0",
              "path": "Chapter9/598.png",
              "position": "answer",
              "context": "(b) R–NH 2 +CHCl 3 + 3KOH R–N ≡ C + 3KCl + 3H 2 O"
            }
          ],
          "tables": [],
          "metadata": {
            "source_class": "Question_S2-to-S4_Que_Casestudy_01",
            "marks": 0,
            "deduction_level": 0,
            "original_raw_text": "\tAmines undergo diverse chemical reactions, including alkylation, acylation, and diazotization. In diazotization, primary aromatic amines react with nitrous acid to form diazonium salts, which are key intermediates in azo dye synthesis. The Carbylamine test is used to identify primary amines by producing isocyanides with a characteristic foul odour.\n(a)\tWhy is diazotization specific to primary aromatic amines?\n(b)\tWrite the chemical equation for the Carbylamine test.\n(c)\tWhat product is formed when aniline reacts with bromine water?\n(d)\tHow can diazonium salts be used in the synthesis of azo d",
            "source_html": "Chapter9",
            "sub_questions": [
              {
                "label": "(a)",
                "question": "Why is diazotization specific to primary aromatic amines?",
                "answer": "Only primary aromatic amines can form stable diazonium salts under reaction conditions."
              },
              {
                "label": "(b)",
                "question": "Write the chemical equation for the Carbylamine test.",
                "answer": "R–NH 2 +CHCl 3 + 3KOH R–N ≡ C + 3KCl\n+ 3H 2 O"
              },
              {
                "label": "(c)",
                "question": "What product is formed when aniline reacts with bromine water?",
                "answer": "2,4,6-Tribromoaniline is formed due to electrophilic substitution at ortho and para positions."
              },
              {
                "label": "(d)",
                "question": "How can diazonium salts be used in the synthesis of azo dyes?",
                "answer": "They react with phenols or aromatic amines to form azo compounds through electrophilic coupling."
              }
            ],
            "section": "Case Study Based Q & A",
            "section_id": "4.12",
            "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": 95,
          "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 idf8a19c05b-CharOverride-82\" lang=\"en-GB\">A </span><span class=\"idf8a19c05b-CharOverride-82\" lang=\"en-GB\">pharmaceutical lab synthesizes several aromatic and aliphatic amines used in drug intermediates.</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf8a19c05b-CharOverride-82\" lang=\"en-GB\">\tTo </span><span class=\"idf8a19c05b-CharOverride-82\" lang=\"en-GB\">optimise reaction yields, chemist study:</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\">Basicity of amines.</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\">Aromatic Vs aliphatic reactivity.</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\">Electrophilic substitution on aniline.</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\">Acylation and alkylation reaction.</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\">Distinguishing tests for amines.</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 idf8a19c05b-CharOverride-82\" lang=\"en-GB\">They </span><span class=\"idf8a19c05b-CharOverride-82\" lang=\"en-GB\">perform the following experiments:</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01 idf8a19c05b-ParaOverride-93\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf8a19c05b-CharOverride-82\" lang=\"en-GB\">\t1.\t</span><span class=\"idf8a19c05b-CharOverride-82\" lang=\"en-GB\">Aniline reacts with nitrous acid at 273K to give diazonium salt.</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01 idf8a19c05b-ParaOverride-93\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf8a19c05b-CharOverride-82\" lang=\"en-GB\">\t2.\t</span><span class=\"idf8a19c05b-CharOverride-82\" lang=\"en-GB\">Ethylamine reacts with nitrous acid to give ethanol (clear solution)</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01 idf8a19c05b-ParaOverride-93\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf8a19c05b-CharOverride-82\" lang=\"en-GB\">\t3.\t</span><span class=\"idf8a19c05b-CharOverride-82\" lang=\"en-GB\">Aniline reacts with bromine water to give 2, 4, 6 - tribromoaniline (white ppt)</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01 idf8a19c05b-ParaOverride-93\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf8a19c05b-CharOverride-82\" lang=\"en-GB\">\t4.\t</span><span class=\"idf8a19c05b-CharOverride-82\" lang=\"en-GB\">Basicity order observed (in aqueous solution)</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01 idf8a19c05b-ParaOverride-93\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf8a19c05b-CharOverride-82\" lang=\"en-GB\">\t\tEthylamine </span><span class=\"idf8a19c05b-CharOverride-82\" lang=\"en-GB\">&gt; Ammonia &gt; Aniline</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01 idf8a19c05b-ParaOverride-93\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf8a19c05b-CharOverride-82\" lang=\"en-GB\">\t5.\t</span><span class=\"idf8a19c05b-CharOverride-82\" lang=\"en-GB\">Acetanilide is less reactive than aniline towards bromination</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf8a19c05b-ParaOverride-93\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf8a19c05b-CharOverride-83\">Explain why aniline is less basic than ethylamine in aqueous solution.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf8a19c05b-ParaOverride-93\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf8a19c05b-CharOverride-83\">Why does aniline react with nitrous acid to give diazonium salt, but ethylaminc give alcohol?</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf8a19c05b-ParaOverride-93\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf8a19c05b-CharOverride-83\">Why does aniline undergo bromination very quickly with Br</span><span class=\"idf8a19c05b-CharOverride-51\">2</span><span class=\"idf8a19c05b-CharOverride-83\"> water?</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf8a19c05b-ParaOverride-93\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">(d)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf8a19c05b-CharOverride-83\">Why is acetanilide less reactive than aniline toward electrophilic substitution?</span></div>",
          "answer_text": "<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf8a19c05b-ParaOverride-98\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">Basicity order is:</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf8a19c05b-ParaOverride-173\"><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\"> </span><span class=\"Normal-English\" lang=\"en-US\">Ethylamine &gt; Ammonia &gt; Aniline</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf8a19c05b-ParaOverride-173\"><span class=\"Normal-English\" lang=\"en-US\">\tReason:</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">In</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aniline,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">lone</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">pair</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">on</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">nitrogen</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\">into</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">benzene</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ring</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">through</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">resonance.</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Therefore,</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\">available</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">for</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">protonation.</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">In</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ethylamine,</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</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\">of</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">the</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">alkyl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">group</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">increases</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">electron</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">density.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf8a19c05b-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">Different reaction with nitrous acid:</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\">Aniline (Aromatic amine):</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"Normal-English\">\t\tC</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> + HNO</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">→ </span><span class=\"Normal-English\">C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">N</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">+</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\"> </span><span class=\"Normal-English\">Cl</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">–</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"Normal-English idf8a19c05b-CharOverride-5\"> </span><span class=\"Normal-English\">Aromatic amine forms stable diazonium salt.</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\">Ethylamine (Aliphatic amine):</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"Normal-English\">\t\tC</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> + HNO</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">→</span><span class=\"Normal-English\"> C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5 </span><span class=\"Normal-English\">OH + N</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> + H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\">O</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"Normal-English idf8a19c05b-CharOverride-5\"> </span><span class=\"Normal-English\">Aliphatic diazonium salts are unstable.</span></div>\n<div class=\"Normal idf8a19c05b-ParaOverride-142\"><span class=\"Normal-English\">\t\tSo, the decompose </span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">→</span><span class=\"Normal-English\"> So alcohol form.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf8a19c05b-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-13\">In </span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">Aniline, –NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\" lang=\"en-US\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\"> group is strongly activating,<br/>+M effect.</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Electron</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">density</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">increases</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">at</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ortho</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">para</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">positions.</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Br</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">water</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reacts</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">violently.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf8a19c05b-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">(d)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-13\">In acetanilide, –NHCOCH</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\">3</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\"> group is less reactive.</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 idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Less</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">activating</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Resonance</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">reduces</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">lone</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">pair</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">availability</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Weaker</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">electron</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">-</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">donating</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">than</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">-</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</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 lab synthesizes several aromatic and aliphatic amines used in drug intermediates.\n\tTo optimise reaction yields, chemist study:\nBasicity of amines.\nAromatic Vs aliphatic reactivity.\nElectrophilic substitution on aniline.\nAcylation and alkylation reaction.\nDistinguishing tests for amines.\n They perform the following experiments:\n\t1.\tAniline reacts with nitrous acid at 273K to give diazonium salt.\n\t2.\tEthylamine reacts with nitrous acid to give ethanol (clear solution)\n\t3.\tAniline reacts with bromine water to give 2, 4, 6 - tribromoaniline (white ppt)\n\t4.\tBasicity order observed",
            "source_html": "Chapter9",
            "sub_questions": [
              {
                "label": "(a)",
                "question": "Explain why aniline is less basic than ethylamine in aqueous solution.",
                "answer": "Basicity order is:\nEthylamine > Ammonia > Aniline\nReason:\nIn aniline, the lone pair on nitrogen is delocalised into the benzene ring through resonance.\nTherefore, it is less available for protonation.\nIn ethylamine, the +I effect of the alkyl group increases electron density."
              },
              {
                "label": "(b)",
                "question": "Why does aniline react with nitrous acid to give diazonium salt, but ethylaminc give alcohol?",
                "answer": "Different reaction with nitrous acid:\nAniline (Aromatic amine):\nC 6 H 5 NH 2 + HNO 2 → C 6 H 5 N + 2 Cl –\nAromatic amine forms stable diazonium salt.\nEthylamine (Aliphatic amine):\nC 2 H 5 NH 2 + HNO 2 → C 2 H 5 OH + N 2 + H 2 O\nAliphatic diazonium salts are unstable.\nSo, the decompose → So alcohol form."
              },
              {
                "label": "(c)",
                "question": "Why does aniline undergo bromination very quickly with Br 2 water?",
                "answer": "In Aniline, –NH 2 group is strongly activating,\n+M effect.\nElectron density increases at ortho and para positions.\nBr 2 water reacts violently."
              },
              {
                "label": "(d)",
                "question": "Why is acetanilide less reactive than aniline toward electrophilic substitution?",
                "answer": "In acetanilide, –NHCOCH 3 group is less reactive.\nReason:\nLess activating\nResonance reduces lone pair availability\nWeaker electron - donating than - NH 2"
              }
            ],
            "section": "Case Study Based Q & A",
            "section_id": "4.12",
            "needs_review": true,
            "needs_layout_review": true,
            "layout_review_reason": "question body has 5 sequential numbered stems (1/2/3/4/5…) — a numbered run merged into one item; split per number"
          }
        },
        {
          "sequence_no": 96,
          "question_text": "<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-3\" lang=\"en-US\"> </span></span><span class=\"Biology-Character-Style-1_CaseStudy-Number idf8a19c05b-CharOverride-82\" lang=\"en-GB\">Thus, </span><span class=\"idf8a19c05b-CharOverride-82\" lang=\"en-GB\">electrophilic substitution slows down.</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number\" lang=\"en-US\"> </span><span class=\"Biology-Character-Style-1_CaseStudy-Number idf8a19c05b-CharOverride-82\" lang=\"en-GB\">A </span><span class=\"idf8a19c05b-CharOverride-82\" lang=\"en-GB\">due manufacturing company uses diazonium salts to prepare azo dyes.</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf8a19c05b-CharOverride-82\" lang=\"en-GB\">\tTo </span><span class=\"idf8a19c05b-CharOverride-68\" lang=\"en-GB\">improve the brightness of dye and its stability, they conducted the following experiment:</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\">Diazonium salt formation</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\">Coupling reaction with phenols and anilines.</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\">Stability of diazonium salts.</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\">Reduction reaction</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\">Substitution on aromatic rings via diazonium intermediates.</div>\n<div class=\"Normal idf8a19c05b-ParaOverride-174\"><span class=\"idf8a19c05b-CharOverride-84\">Results:</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01 idf8a19c05b-ParaOverride-175\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf8a19c05b-CharOverride-82\" lang=\"en-GB\">(i)\t</span><span class=\"idf8a19c05b-CharOverride-82\" lang=\"en-GB\">Bezenediazonium chloride is stable at 273K, but decomposes above 283K.</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01 idf8a19c05b-ParaOverride-175\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf8a19c05b-CharOverride-82\" lang=\"en-GB\">(ii)\t</span><span class=\"idf8a19c05b-CharOverride-82\" lang=\"en-GB\">It couples with phenol to produce p-hydroxyazobenzene (orange dye)</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01 idf8a19c05b-ParaOverride-175\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf8a19c05b-CharOverride-82\" lang=\"en-GB\">(iii)\t</span><span class=\"idf8a19c05b-CharOverride-82\" lang=\"en-GB\">Reduction with Sn / HCl converts diazonium salt to aniline.</span></div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01 idf8a19c05b-ParaOverride-175\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf8a19c05b-CharOverride-82\" lang=\"en-GB\">(iv)\t</span><span class=\"idf8a19c05b-CharOverride-82\" lang=\"en-GB\">Diazonium salts can be replaced by:</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\">Br (using CuBr)</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\">CN (using CuCN)</div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\">H (using hypophosphorous acid)</div>\n<div class=\"Question_S2-to-S4_Que_Casestudy_01 idf8a19c05b-ParaOverride-175\"><span class=\"Biology-Character-Style-1_CaseStudy-Number idf8a19c05b-CharOverride-82\" lang=\"en-GB\">(v)\t</span><span class=\"idf8a19c05b-CharOverride-82\" lang=\"en-GB\">Electron-donating groups on phenol increases coupling rate</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf8a19c05b-ParaOverride-93\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf8a19c05b-CharOverride-83\">Why are diazonium salts stable only at low temperature?</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf8a19c05b-ParaOverride-93\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf8a19c05b-CharOverride-83\">Explain why phenol react strongly with diazonium salt in the para position.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf8a19c05b-ParaOverride-176\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf8a19c05b-CharOverride-83\">Give the reaction when </span><span class=\"idf8a19c05b-CharOverride-85\" lang=\"en-GB\">benzene</span><span class=\"idf8a19c05b-CharOverride-63\" lang=\"en-GB\"> </span><span class=\"idf8a19c05b-CharOverride-54\" lang=\"en-GB\">diazonium </span><span class=\"idf8a19c05b-CharOverride-83\">chloride reacts with CuBr.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf8a19c05b-ParaOverride-93\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-35\" lang=\"en-US\">(d)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf8a19c05b-CharOverride-83\">Why does reduction of diazonium salt with<br/>Sn / HCl regenerate aniline?</span></div>",
          "answer_text": "<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf8a19c05b-ParaOverride-104\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">(a)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">Diazonium salt decompose to N</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\" lang=\"en-US\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\"> gas at higher temperature.</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">Low</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">temperature</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">(273K)</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">prevent</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">decomposition,</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\"> </span><span class=\"Normal-English\">stabilises</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">N</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">≡</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">N</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">+</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">bond</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">maintains</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aromatic</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">diazonium</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">cation.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf8a19c05b-ParaOverride-9\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">(b)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"idf8a19c05b-CharOverride-86\" lang=\"en-GB\">Phenol has –OH group: </span><span class=\"idf8a19c05b-CharOverride-87\" lang=\"en-GB\">So,</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Strong</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">electron</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">-</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">donating</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">(+M)</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Increases</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">electron</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">density</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">at</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">ortho</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">and</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">para</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">location.</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Para</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">position</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\">sterically</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">hindered</span><span class=\"Normal-English\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">→</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">coupling</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">occurs</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">predominantly</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">at</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">para</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">position.</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf8a19c05b-ParaOverride-10\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">(c)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-13\">Sandmeyer reaction:</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4 idf8a19c05b-ParaOverride-3\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\"> </span><span class=\"Biology-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">C</span></span><span class=\"Biology-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-27\" lang=\"en-US\">6</span></span><span class=\"Biology-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">H</span></span><span class=\"Biology-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-27\" lang=\"en-US\">5</span></span><span class=\"Biology-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-13\" lang=\"en-US\">N</span></span><span class=\"Biology-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-42\" lang=\"en-US\">+</span></span><span class=\"Biology-Character-Style-1_Ques-Number\"><span class=\"Normal-English idf8a19c05b-CharOverride-27\" lang=\"en-US\">2              </span></span><span class=\"Normal-English idf8a19c05b-CharOverride-13\">Cl</span><span class=\"Normal-English idf8a19c05b-CharOverride-42\">– </span><span class=\"Normal-English idf8a19c05b-CharOverride-13\">+ CuBr </span><span class=\"Normal-English idf8a19c05b-CharOverride-28\">→</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\"> C</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\">6</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\">5</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\">Br</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-13\">+ N</span><span class=\"Normal-English idf8a19c05b-CharOverride-27\">2</span><span class=\"Normal-English idf8a19c05b-CharOverride-13\"> + CuCl</span></div>\n<div class=\"Question_S2-to-S4_Questions_S2-to-S4\"><span class=\"Biology-Character-Style-1_Ques-Number idf8a19c05b-CharOverride-13\" lang=\"en-US\">(d)</span><span class=\"Biology-Character-Style-1_Ques-Number\" lang=\"en-US\"> </span><span class=\"Normal-English idf8a19c05b-CharOverride-13\">Sn / HCl reduces diazonium group: </span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf8a19c05b-ParaOverride-177\"><span class=\"Normal-English\">\tC</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">N</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">+</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2              </span><span class=\"Normal-English\">Cl</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">– </span><span class=\"Normal-English idf8a19c05b-CharOverride-6\">→</span><span class=\"Normal-English\"> C</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">6</span><span class=\"Normal-English\">H</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">5</span><span class=\"Normal-English\">NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span></div>\n<div class=\"Answer---MCQ_Answer-2-Inside idf8a19c05b-ParaOverride-178\"><span class=\"Normal-English\" lang=\"en-US\">\tReason:</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Sn</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">/</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">HCl</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">donates</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">Hydrogen</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Converts</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">–</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">N</span><span class=\"Normal-English idf8a19c05b-CharOverride-5\">+</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">into</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">–NH</span><span class=\"Normal-English idf8a19c05b-CharOverride-3\">2</span></div>\n<div class=\"Body-text-for-Q---A-copy-2 idf8a19c05b-ParaOverride-4\"><span class=\"Normal-English\">Restores</span><span class=\"Normal-English\"> </span><span class=\"Normal-English\">aniline.</span></div>\n<div class=\"body-text-copy idf8a19c05b-ParaOverride-43\"><span class=\"Normal-English-Bold\">Amine:</span> Derivative of ammonia where one or more hydrogens are replaced by alkyl or aryl groups.</div>\n<div class=\"body-text-copy idf8a19c05b-ParaOverride-43\"><span class=\"Normal-English-Bold\">Primary</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">/</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Secondary</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">/</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Tertiary</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Amine:</span> Amines <br/>containing one, two, or three organic groups attached to nitrogen (RNH<span class=\"idf8a19c05b-CharOverride-9\">2</span>, R<span class=\"idf8a19c05b-CharOverride-9\">2</span>NH, R<span class=\"idf8a19c05b-CharOverride-9\">3</span>N).</div>\n<div class=\"body-text-copy idf8a19c05b-ParaOverride-43\"><span class=\"Normal-English-Bold\">Quaternary</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Ammonium</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Salt:</span> Nitrogen bonded to four organic groups forming a permanently charged cation (R<span class=\"idf8a19c05b-CharOverride-9\">4</span>N<span class=\"idf8a19c05b-CharOverride-39\">+</span>X<span class=\"idf8a19c05b-CharOverride-39\">–</span>).</div>\n<div class=\"body-text-copy idf8a19c05b-ParaOverride-43\"><span class=\"Normal-English-Bold\">Benzylic</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">/</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Allylic</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">/</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Vinylic</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Amine:</span> Benzylic = attached next to benzene; allylic = next to C=C; vinylic = directly on C=C (least reactive).</div>\n<div class=\"body-text-copy idf8a19c05b-ParaOverride-43\"><span class=\"Normal-English-Bold\">Basicity</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">(of</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Amines):</span> Ability of nitrogen to donate its lone pair; influenced by inductive effects, resonance, and solvation.</div>\n<div class=\"body-text-copy idf8a19c05b-ParaOverride-43\"><span class=\"idf8a19c05b-CharOverride-11\">pK</span><span class=\"idf8a19c05b-CharOverride-64\">b</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"idf8a19c05b-CharOverride-11\">/</span><span class=\"idf8a19c05b-CharOverride-11\"> </span><span class=\"idf8a19c05b-CharOverride-11\">K</span><span class=\"idf8a19c05b-CharOverride-64\">b</span><span class=\"idf8a19c05b-CharOverride-11\">:</span> Quantitative measure of amine basic strength; smaller pK<span class=\"idf8a19c05b-CharOverride-9\">b</span> means a stronger base.</div>\n<div class=\"body-text-copy idf8a19c05b-ParaOverride-43\"><span class=\"Normal-English-Bold\">Ammonolysis:</span> Reaction of alkyl halides with ammonia to form amines; gives mixtures unless NH<span class=\"idf8a19c05b-CharOverride-9\">3</span> is in excess.</div>\n<div class=\"body-text-copy idf8a19c05b-ParaOverride-43\"><span class=\"Normal-English-Bold\">Gabriel</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Synthesis:</span> Method to prepare primary aliphatic amines using phthalimide alkylation followed by hydrolysis.</div>\n<div class=\"body-text-copy idf8a19c05b-ParaOverride-43\"><span class=\"Normal-English-Bold\">Hofmann</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Bromamide</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Reaction:</span> Converts amides to amines with one carbon less using Br<span class=\"idf8a19c05b-CharOverride-9\">2</span> and base.</div>\n<div class=\"body-text-copy idf8a19c05b-ParaOverride-43\"><span class=\"Normal-English-Bold\">Reduction</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Methods:</span> Conversion of nitro compounds, nitriles, or amides intoamines using reducing agents (H<span class=\"idf8a19c05b-CharOverride-9\">2</span>/Pd, Sn/HCl, LiAlH<span class=\"idf8a19c05b-CharOverride-9\">4</span>, etc.).</div>\n<div class=\"body-text-copy idf8a19c05b-ParaOverride-43\"><span class=\"Normal-English-Bold\">Alkylation</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">of</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Amines:</span> Reaction with alkyl halides forming higher amines; may lead to quaternary salts.</div>\n<div class=\"body-text-copy idf8a19c05b-ParaOverride-43\"><span class=\"Normal-English-Bold\">Acylation</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">of</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Amines:</span> Formation of amides by reacting amines with acyl chlorides or anhydrides.</div>\n<div class=\"body-text-copy idf8a19c05b-ParaOverride-43\"><span class=\"Normal-English-Bold\">Hinsberg</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Test:</span> Differentiates 1°, 2°, and 3° amines based on solubility patterns with benzene sulfonyl chloride.</div>\n<div class=\"body-text-copy idf8a19c05b-ParaOverride-43\"><span class=\"Normal-English-Bold\">Carbylamine</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Test:</span> Test for primary amines producing foul-smelling isocyanides with CHCl<span class=\"idf8a19c05b-CharOverride-9\">3</span> and KOH.</div>\n<div class=\"body-text-copy idf8a19c05b-ParaOverride-43\"><span class=\"Normal-English-Bold\">Diazotization:</span> Formation of diazonium salts when 1° aromatic amines react with nitrous acid in cold conditions.</div>\n<div class=\"body-text-copy idf8a19c05b-ParaOverride-43\"><span class=\"Normal-English-Bold\">Diazonium</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Salt:</span> Highly reactive intermediate (Ar–N<span class=\"idf8a19c05b-CharOverride-39\">+</span><span class=\"idf8a19c05b-CharOverride-9\">2</span>X<span class=\"idf8a19c05b-CharOverride-39\">–</span>) used for aromatic substitutions and dye formation.</div>\n<div class=\"body-text-copy idf8a19c05b-ParaOverride-43\"><span class=\"Normal-English-Bold\">Sandmeyer</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Reaction:</span> Conversion of diazonium salts to halo-/cyano-arenes using Cu(I) salts.</div>\n<div class=\"body-text-copy idf8a19c05b-ParaOverride-179\"><span class=\"Normal-English-Bold\">Azo</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Coupling:</span> Reaction of diazonium salts with activated aromatics to form colourful azo dyes.</div>\n<div class=\"body-text-copy idf8a19c05b-ParaOverride-43\"><span class=\"Normal-English-Bold\">Electrophilic</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Substitution</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">on</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Aniline:</span> Aniline strongly activates the benzene ring; protection (acylation) is often required to control substitution.</div>\n<div class=\"body-text-copy idf8a19c05b-ParaOverride-43\"><span class=\"Normal-English-Bold\">Solubility</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">&amp;</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Boiling</span><span class=\"Normal-English-Bold\"> </span><span class=\"Normal-English-Bold\">Points:</span> Low-molecular-weight amines are water-soluble due to H-bonding; boiling points lie between alcohols and alkanes.</div>",
          "type": "CS",
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            "source_class": "Question_S2-to-S4_Que_Casestudy_01",
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            "original_raw_text": " Thus, electrophilic substitution slows down.\n A due manufacturing company uses diazonium salts to prepare azo dyes.\n\tTo improve the brightness of dye and its stability, they conducted the following experiment:\nDiazonium salt formation\nCoupling reaction with phenols and anilines.\nStability of diazonium salts.\nReduction reaction\nSubstitution on aromatic rings via diazonium intermediates.\nResults:\n(i)\tBezenediazonium chloride is stable at 273K, but decomposes above 283K.\n(ii)\tIt couples with phenol to produce p-hydroxyazobenzene (orange dye)\n(iii)\tReduction with Sn / HCl converts diazonium salt ",
            "source_html": "Chapter9",
            "sub_questions": [
              {
                "label": "(i)",
                "question": "Bezenediazonium chloride is stable at 273K, but decomposes above 283K.",
                "answer": ""
              },
              {
                "label": "(ii)",
                "question": "It couples with phenol to produce p-hydroxyazobenzene (orange dye)",
                "answer": ""
              },
              {
                "label": "(iii)",
                "question": "Reduction with Sn / HCl converts diazonium salt to aniline.",
                "answer": ""
              },
              {
                "label": "(iv)",
                "question": "Diazonium salts can be replaced by:\nBr (using CuBr)\nCN (using CuCN)\nH (using hypophosphorous acid)",
                "answer": ""
              },
              {
                "label": "(v)",
                "question": "Electron-donating groups on phenol increases coupling rate\n(a) Why are diazonium salts stable only at low temperature?\n(b) Explain why phenol react strongly with diazonium salt in the para position.\n(c) Give the reaction when benzene diazonium chloride reacts with CuBr.\n(d) Why does reduction of diazonium salt with\nSn / HCl regenerate aniline?",
                "answer": ""
              }
            ],
            "section": "Case Study Based Q & A",
            "section_id": "4.12"
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    "Removed noise images: 49 section banners, 71 marks/year/topic badges, 24 note/clarification/puzzle callouts",
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    "[section] index section 'Quick Find: Previous Board Questions' (4.6) has no matching region in the chapter — verify its questions were captured",
    "[section] index section 'Assertion and Reason MCQs' (4.10) has no matching region in the chapter — verify its questions were captured",
    "[section] index section 'True and False Statement Type MCQs' (4.11) has no matching region in the chapter — verify its questions were captured",
    "[section] index section 'Previous Year BOARD and GUJCET Exam MCQs' (4.15) has no matching region in the chapter — verify its questions were captured",
    "[section] index section 'Previous Year NEET Exam MCQs' (4.16) has no matching region in the chapter — verify its questions were captured",
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serif;\n\tfont-size:10px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.5;\n\tmargin-bottom:0;\n\tmargin-left:0;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\nli.Mind-Map-Body- {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:10px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.5;\n\tlist-style-position:outside;\n\tmargin-bottom:0;\n\tmargin-left:14px;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\np.Normal {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.5;\n\tmargin-bottom:0;\n\tmargin-left:28px;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-28px;\n\ttext-transform:none;\n\twidows:1;\n}\np.Normal-copy {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.3;\n\tmargin-bottom:0;\n\tmargin-left:28px;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-28px;\n\ttext-transform:none;\n\twidows:1;\n}\np.Basic-Paragraph {\n\tcolor:#000000;\n\tfont-family:\"Minion Pro\", serif;\n\tfont-size:12px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.2;\n\tmargin-bottom:0;\n\tmargin-left:0;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\np.Quest {\n\t-epub-hyphens:none;\n\tcolor:#008bbf;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:bold;\n\tline-height:1.5;\n\tmargin-bottom:3px;\n\tmargin-left:28px;\n\tmargin-right:0;\n\tmargin-top:9px;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-28px;\n\ttext-transform:none;\n\twidows:1;\n}\np.Quest_Black {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:bold;\n\tline-height:1.31;\n\tmargin-bottom:3px;\n\tmargin-left:28px;\n\tmargin-right:0;\n\tmargin-top:6px;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-28px;\n\ttext-transform:none;\n\twidows:1;\n}\np.Question_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:bold;\n\tline-height:1.25;\n\tmargin-bottom:0;\n\tmargin-left:23px;\n\tmargin-right:0;\n\tmargin-top:6px;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-23px;\n\ttext-transform:none;\n\twidows:1;\n}\np.Question_S2-to-S4_Questions_S2-to-S4 {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:12px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.25;\n\tmargin-bottom:0;\n\tmargin-left:23px;\n\tmargin-right:0;\n\tmargin-top:6px;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:-23px;\n\ttext-transform:none;\n\twidows:1;\n}\np.Spacing {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.5;\n\tmargin-bottom:0;\n\tmargin-left:0;\n\tmargin-right:0;\n\tmargin-top:4px;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\np.Summary-Style_Normal {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.25;\n\tmargin-bottom:0;\n\tmargin-left:0;\n\tmargin-right:0;\n\tmargin-top:0;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\np.Summary-Style_spacing {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"B Bharati TitleLightTwo\", sans-serif;\n\tfont-size:12px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.25;\n\tmargin-bottom:6px;\n\tmargin-left:0;\n\tmargin-right:0;\n\tmargin-top:6px;\n\torphans:1;\n\tpage-break-after:auto;\n\tpage-break-before:auto;\n\ttext-align:justify;\n\ttext-align-last:left;\n\ttext-decoration:none;\n\ttext-indent:0;\n\ttext-transform:none;\n\twidows:1;\n}\nli.body-text-copy {\n\t-epub-hyphens:none;\n\tcolor:#000000;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\tline-height:1.5;\n\tlist-style-position:outside;\n\tmargin-bottom:0;\n\tmargin-left: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-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_Alok-Two {\n\tcolor:#000000;\n\tfont-family:\"B Bharati AlokTwo\", sans-serif;\n\tfont-size:12px;\n\tfont-style:normal;\n\tfont-weight:normal;\n}\nspan.Chemistry-Character-Style-1_English {\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-weight:normal;\n}\nspan.Chemistry-Character-Style-1_Enlighs-Bold {\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-weight:bold;\n}\nspan.Chemistry-Character-Style-1_Ques-Number {\n\tcolor:#008bbf;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-weight:bold;\n}\nspan.Chemistry-Character-Style-1_Ques-Number-2 {\n\tcolor:#ec008c;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-weight:bold;\n}\nspan.English {\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.Neet {\n\tcolor:#ec008c;\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:8px;\n\tfont-style:normal;\n\tfont-weight:bold;\n}\nspan.Normal-English {\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:normal;\n\ttext-transform:none;\n}\nspan.Normal-English-Bold {\n\tfont-family:\"Times New Roman\", serif;\n\tfont-size:11px;\n\tfont-style:normal;\n\tfont-variant:normal;\n\tfont-weight:bold;\n\ttext-transform:none;\n}\nspan.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}\ntable.TableOverride-2 {\n\tborder-collapse:collapse;\n\tmargin-left:auto;\n\tmargin-right:auto;\n}\ntable.TableOverride-3 {\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:#76aa80;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#76aa80;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#76aa80;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#76aa80;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:5px;\n\tpadding-top:5px;\n}\ntd.CellOverride-2 {\n\tbackground-color:#eff3ee;\n\tborder-bottom-color:#76aa80;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#76aa80;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#76aa80;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#76aa80;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:5px;\n\tpadding-top:5px;\n}\ntd.CellOverride-3 {\n\tbackground-color:#eff3ee;\n\tborder-bottom-color:#76aa80;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#76aa80;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#76aa80;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#76aa80;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:3px;\n\tpadding-top:4px;\n}\ntd.CellOverride-4 {\n\tbackground-color:#eff3ee;\n\tborder-bottom-color:#76aa80;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#76aa80;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#76aa80;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#76aa80;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:7px;\n\tpadding-top:8px;\n}\ntd.CellOverride-5 {\n\tbackground-color:#eff3ee;\n\tborder-bottom-color:#76aa80;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#76aa80;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#76aa80;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#76aa80;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:3px;\n\tpadding-top:6px;\n}\ntd.CellOverride-6 {\n\tbackground-color:#d8e3d6;\n\tborder-bottom-color:#76aa80;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#76aa80;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#76aa80;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#76aa80;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:6px;\n\tpadding-top:6px;\n}\ntd.CellOverride-7 {\n\tbackground-color:#eff3ee;\n\tborder-bottom-color:#76aa80;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#76aa80;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#76aa80;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#76aa80;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:6px;\n\tpadding-top:6px;\n}\ntd.CellOverride-8 {\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-9 {\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-10 {\n\tbackground-color:#ebf0f9;\n\tborder-bottom-color:#6ba7db;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#aac8e9;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#6ba7db;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#6ba7db;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:6px;\n\tpadding-top:6px;\n}\ntd.CellOverride-11 {\n\tbackground-color:#ffffff;\n\tborder-bottom-color:#6ba7db;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#6ba7db;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#aac8e9;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#6ba7db;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n}\ntd.CellOverride-12 {\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-13 {\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-14 {\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:5px;\n\tpadding-top:5px;\n\tvertical-align:middle;\n}\ntd.CellOverride-15 {\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:5px;\n\tpadding-top:5px;\n\tvertical-align:middle;\n}\ntd.CellOverride-16 {\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:5px;\n\tpadding-top:5px;\n}\ntd.CellOverride-17 {\n\tborder-bottom-color:#9bbfe5;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#9bbfe5;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#9bbfe5;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#9bbfe5;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:3px;\n\tpadding-top:3px;\n\tvertical-align:middle;\n}\ntd.CellOverride-18 {\n\tbackground-color:#f3f6fc;\n\tborder-bottom-color:#9bbfe5;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#9bbfe5;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#9bbfe5;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#9bbfe5;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:6px;\n\tpadding-top:6px;\n}\ntd.CellOverride-19 {\n\tbackground-color:#f3f6fc;\n\tborder-bottom-color:#9bbfe5;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#9bbfe5;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#9bbfe5;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#9bbfe5;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:3px;\n\tpadding-top:3px;\n}\ntd.CellOverride-20 {\n\tborder-bottom-color:#000000;\n\tborder-bottom-style:solid;\n\tborder-bottom-width:1px;\n\tborder-left-color:#000000;\n\tborder-left-style:solid;\n\tborder-left-width:1px;\n\tborder-right-color:#000000;\n\tborder-right-style:solid;\n\tborder-right-width:1px;\n\tborder-top-color:#000000;\n\tborder-top-style:solid;\n\tborder-top-width:1px;\n\tpadding-bottom:5px;\n\tpadding-top:5px;\n}\np.idf8a19c05b-ParaOverride-1 {\n\tmargin-left:31px;\n\tmargin-right:3px;\n\ttext-align:left;\n}\np.idf8a19c05b-ParaOverride-2 {\n\tmargin-top:9px;\n\ttext-align:center;\n}\np.idf8a19c05b-ParaOverride-3 {\n\tmargin-top:3px;\n}\nli.idf8a19c05b-ParaOverride-4 {\n\ttext-indent:0px;\n}\np.idf8a19c05b-ParaOverride-5 {\n\tmargin-bottom:14px;\n\tmargin-top:6px;\n}\np.idf8a19c05b-ParaOverride-6 {\n\tmargin-top:6px;\n}\np.idf8a19c05b-ParaOverride-7 {\n\tmargin-bottom:17px;\n}\np.idf8a19c05b-ParaOverride-8 {\n\tmargin-bottom:45px;\n}\np.idf8a19c05b-ParaOverride-9 {\n\tmargin-bottom:3px;\n}\np.idf8a19c05b-ParaOverride-10 {\n\tmargin-top:0px;\n}\np.idf8a19c05b-ParaOverride-11 {\n\tmargin-left:0px;\n\tmargin-top:6px;\n\ttext-indent:0px;\n}\np.idf8a19c05b-ParaOverride-12 {\n\tmargin-left:0px;\n\ttext-align:center;\n\ttext-indent:0px;\n}\np.idf8a19c05b-ParaOverride-13 {\n\tmargin-bottom:9px;\n\tmargin-top:6px;\n}\np.idf8a19c05b-ParaOverride-14 {\n\tmargin-bottom:14px;\n\tmargin-top:11px;\n\ttext-align:left;\n}\np.idf8a19c05b-ParaOverride-15 {\n\tmargin-bottom:6px;\n}\np.idf8a19c05b-ParaOverride-16 {\n\tmargin-top:3px;\n\ttext-align:center;\n}\np.idf8a19c05b-ParaOverride-17 {\n\tmargin-top:3px;\n\ttext-align:left;\n}\np.idf8a19c05b-ParaOverride-18 {\n\tmargin-bottom:17px;\n\tmargin-top:6px;\n\ttext-align:right;\n}\np.idf8a19c05b-ParaOverride-19 {\n\tmargin-bottom:9px;\n\tmargin-top:3px;\n}\np.idf8a19c05b-ParaOverride-20 {\n\tmargin-bottom:28px;\n\tmargin-top:6px;\n\ttext-align:right;\n}\np.idf8a19c05b-ParaOverride-21 {\n\tmargin-bottom:54px;\n}\np.idf8a19c05b-ParaOverride-22 {\n\tmargin-bottom:0px;\n\tmargin-top:3px;\n}\np.idf8a19c05b-ParaOverride-23 {\n\tmargin-bottom:0px;\n\tmargin-top:3px;\n\ttext-align:center;\n}\np.idf8a19c05b-ParaOverride-24 {\n\tmargin-bottom:26px;\n\tmargin-left:23px;\n\tmargin-top:6px;\n\ttext-indent:-23px;\n}\np.idf8a19c05b-ParaOverride-25 {\n\tmargin-bottom:9px;\n\tmargin-left:23px;\n\ttext-align:right;\n\ttext-indent:-23px;\n}\np.idf8a19c05b-ParaOverride-26 {\n\tmargin-bottom:122px;\n\tmargin-left:23px;\n\ttext-align:right;\n\ttext-indent:-23px;\n}\np.idf8a19c05b-ParaOverride-27 {\n\tmargin-bottom:4px;\n\tmargin-top:6px;\n\ttext-align:center;\n}\np.idf8a19c05b-ParaOverride-28 {\n\ttext-align:center;\n}\np.idf8a19c05b-ParaOverride-29 {\n\tmargin-bottom:11px;\n\ttext-align:center;\n}\np.idf8a19c05b-ParaOverride-30 {\n\tmargin-bottom:6px;\n\ttext-align:left;\n}\np.idf8a19c05b-ParaOverride-31 {\n\tmargin-top:0px;\n\ttext-align:left;\n}\np.idf8a19c05b-ParaOverride-32 {\n\tmargin-bottom:14px;\n\tmargin-top:9px;\n}\np.idf8a19c05b-ParaOverride-33 {\n\tmargin-bottom:3px;\n\tmargin-top:9px;\n}\nli.idf8a19c05b-ParaOverride-34 {\n\tmargin-bottom:6px;\n\ttext-indent:0px;\n}\np.idf8a19c05b-ParaOverride-35 {\n\tmargin-bottom:6px;\n\tmargin-top:6px;\n}\np.idf8a19c05b-ParaOverride-36 {\n\tmargin-top:3px;\n\ttext-align:justify;\n\ttext-align-last:justify;\n}\np.idf8a19c05b-ParaOverride-37 {\n\tmargin-bottom:31px;\n\tmargin-top:6px;\n}\np.idf8a19c05b-ParaOverride-38 {\n\tmargin-bottom:74px;\n\tmargin-top:6px;\n}\np.idf8a19c05b-ParaOverride-39 {\n\tmargin-bottom:0px;\n\tmargin-left:0px;\n\tmargin-top:3px;\n\ttext-align:center;\n\ttext-indent:0px;\n}\np.idf8a19c05b-ParaOverride-40 {\n\tmargin-bottom:11px;\n\tmargin-top:6px;\n\ttext-align:center;\n}\np.idf8a19c05b-ParaOverride-41 {\n\tmargin-left:20px;\n\tmargin-top:6px;\n\ttext-indent:-20px;\n}\nli.idf8a19c05b-ParaOverride-42 {\n\tmargin-bottom:9px;\n\ttext-indent:0px;\n}\nli.idf8a19c05b-ParaOverride-43 {\n\tmargin-bottom:3px;\n\ttext-indent:0px;\n}\np.idf8a19c05b-ParaOverride-44 {\n\tmargin-bottom:6px;\n\tmargin-top:6px;\n\ttext-align:center;\n}\np.idf8a19c05b-ParaOverride-45 {\n\tmargin-bottom:3px;\n\ttext-align:center;\n}\np.idf8a19c05b-ParaOverride-46 {\n\tmargin-bottom:6px;\n\ttext-align:center;\n}\np.idf8a19c05b-ParaOverride-47 {\n\tmargin-bottom:6px;\n\tmargin-left:3px;\n\ttext-align:center;\n}\np.idf8a19c05b-ParaOverride-48 {\n\tmargin-top:3px;\n\ttext-align:right;\n}\np.idf8a19c05b-ParaOverride-49 {\n\ttext-align:justify;\n\ttext-align-last:justify;\n}\np.idf8a19c05b-ParaOverride-50 {\n\tmargin-left:51px;\n\ttext-indent:-51px;\n}\np.idf8a19c05b-ParaOverride-51 {\n\ttext-align:right;\n}\np.idf8a19c05b-ParaOverride-52 {\n\tmargin-top:9px;\n}\np.idf8a19c05b-ParaOverride-53 {\n\tmargin-bottom:6px;\n\tmargin-left:28px;\n}\np.idf8a19c05b-ParaOverride-54 {\n\tmargin-bottom:16px;\n\tmargin-top:3px;\n}\np.idf8a19c05b-ParaOverride-55 {\n\tmargin-bottom:9px;\n}\np.idf8a19c05b-ParaOverride-56 {\n\tmargin-bottom:0px;\n}\np.idf8a19c05b-ParaOverride-57 {\n\tmargin-bottom:26px;\n\tmargin-top:9px;\n}\np.idf8a19c05b-ParaOverride-58 {\n\tmargin-bottom:20px;\n}\np.idf8a19c05b-ParaOverride-59 {\n\tmargin-bottom:0px;\n\tmargin-left:51px;\n\tmargin-top:0px;\n\ttext-indent:-51px;\n}\np.idf8a19c05b-ParaOverride-60 {\n\tmargin-bottom:26px;\n\tmargin-top:3px;\n}\np.idf8a19c05b-ParaOverride-61 {\n\tmargin-bottom:40px;\n\tmargin-top:3px;\n}\np.idf8a19c05b-ParaOverride-62 {\n\tmargin-bottom:48px;\n\tmargin-top:6px;\n}\np.idf8a19c05b-ParaOverride-63 {\n\tmargin-bottom:60px;\n\tmargin-top:6px;\n}\np.idf8a19c05b-ParaOverride-64 {\n\tmargin-bottom:43px;\n\tmargin-top:6px;\n}\np.idf8a19c05b-ParaOverride-65 {\n\tmargin-bottom:45px;\n\tmargin-top:6px;\n}\np.idf8a19c05b-ParaOverride-66 {\n\tmargin-left:48px;\n\ttext-indent:-48px;\n}\np.idf8a19c05b-ParaOverride-67 {\n\tmargin-bottom:6px;\n\tmargin-left:48px;\n\ttext-indent:-48px;\n}\np.idf8a19c05b-ParaOverride-68 {\n\tmargin-bottom:31px;\n}\np.idf8a19c05b-ParaOverride-69 {\n\tmargin-bottom:99px;\n\tmargin-top:6px;\n\ttext-align:left;\n}\np.idf8a19c05b-ParaOverride-70 {\n\tmargin-bottom:74px;\n\ttext-align:left;\n}\np.idf8a19c05b-ParaOverride-71 {\n\tmargin-left:51px;\n\tmargin-top:0px;\n\ttext-indent:-51px;\n}\np.idf8a19c05b-ParaOverride-72 {\n\tmargin-bottom:6px;\n\tmargin-left:51px;\n\tmargin-top:0px;\n\ttext-indent:-51px;\n}\np.idf8a19c05b-ParaOverride-73 {\n\tmargin-left:48px;\n\tmargin-top:3px;\n\ttext-indent:-48px;\n}\np.idf8a19c05b-ParaOverride-74 {\n\tmargin-bottom:3px;\n\tmargin-left:48px;\n\ttext-align:right;\n\ttext-indent:-48px;\n}\np.idf8a19c05b-ParaOverride-75 {\n\tmargin-bottom:14px;\n}\np.idf8a19c05b-ParaOverride-76 {\n\tmargin-left:48px;\n\ttext-align:right;\n\ttext-indent:-48px;\n}\np.idf8a19c05b-ParaOverride-77 {\n\tmargin-bottom:201px;\n}\np.idf8a19c05b-ParaOverride-78 {\n\tmargin-bottom:51px;\n}\np.idf8a19c05b-ParaOverride-79 {\n\tmargin-top:20px;\n}\np.idf8a19c05b-ParaOverride-80 {\n\tmargin-left:0px;\n\ttext-indent:0px;\n}\np.idf8a19c05b-ParaOverride-81 {\n\tmargin-left:0px;\n\tmargin-top:3px;\n\ttext-indent:0px;\n}\np.idf8a19c05b-ParaOverride-82 {\n\tmargin-bottom:0px;\n\tmargin-top:0px;\n\ttext-align:left;\n}\np.idf8a19c05b-ParaOverride-83 {\n\tmargin-bottom:9px;\n\tmargin-top:3px;\n\ttext-align:center;\n}\np.idf8a19c05b-ParaOverride-84 {\n\tmargin-top:7px;\n\ttext-align:center;\n}\np.idf8a19c05b-ParaOverride-85 {\n\tmargin-top:6px;\n\ttext-align:center;\n}\np.idf8a19c05b-ParaOverride-86 {\n\ttext-align:left;\n}\np.idf8a19c05b-ParaOverride-87 {\n\tmargin-bottom:0px;\n\tmargin-left:57px;\n\tmargin-top:0px;\n\ttext-indent:-57px;\n}\np.idf8a19c05b-ParaOverride-88 {\n\tmargin-bottom:6px;\n\tmargin-top:3px;\n\ttext-align:center;\n}\np.idf8a19c05b-ParaOverride-89 {\n\tmargin-bottom:0px;\n\tmargin-top:3px;\n\ttext-align:left;\n}\np.idf8a19c05b-ParaOverride-90 {\n\tmargin-bottom:1px;\n\tmargin-top:3px;\n}\np.idf8a19c05b-ParaOverride-91 {\n\tmargin-bottom:0px;\n\tmargin-top:0px;\n}\np.idf8a19c05b-ParaOverride-92 {\n\tmargin-bottom:1px;\n\tmargin-top:1px;\n}\np.idf8a19c05b-ParaOverride-93 {\n\tmargin-top:1px;\n}\np.idf8a19c05b-ParaOverride-94 {\n\tmargin-left:48px;\n\tmargin-top:6px;\n\ttext-indent:-48px;\n}\np.idf8a19c05b-ParaOverride-95 {\n\tmargin-bottom:3px;\n\tmargin-top:10px;\n}\np.idf8a19c05b-ParaOverride-96 {\n\tmargin-bottom:3px;\n\tmargin-left:31px;\n\tmargin-top:14px;\n}\np.idf8a19c05b-ParaOverride-97 {\n\tmargin-bottom:3px;\n\tmargin-top:6px;\n}\np.idf8a19c05b-ParaOverride-98 {\n\tmargin-bottom:3px;\n\tmargin-top:3px;\n}\np.idf8a19c05b-ParaOverride-99 {\n\tmargin-bottom:0px;\n\tmargin-top:0px;\n\ttext-align:center;\n}\np.idf8a19c05b-ParaOverride-100 {\n\tmargin-top:0px;\n\ttext-align:center;\n}\np.idf8a19c05b-ParaOverride-101 {\n\tmargin-bottom:1px;\n\tmargin-top:3px;\n\ttext-align:center;\n}\nli.idf8a19c05b-ParaOverride-102 {\n\ttext-align:justify;\n\ttext-align-last:justify;\n\ttext-indent:0px;\n}\np.idf8a19c05b-ParaOverride-103 {\n\tmargin-bottom:1px;\n}\np.idf8a19c05b-ParaOverride-104 {\n\tmargin-bottom:6px;\n\tmargin-top:3px;\n}\np.idf8a19c05b-ParaOverride-105 {\n\tmargin-bottom:3px;\n\tmargin-top:9px;\n\ttext-align:center;\n}\np.idf8a19c05b-ParaOverride-106 {\n\tmargin-bottom:6px;\n\tmargin-top:9px;\n\ttext-align:center;\n}\np.idf8a19c05b-ParaOverride-107 {\n\tmargin-bottom:0px;\n\tmargin-top:11px;\n}\np.idf8a19c05b-ParaOverride-108 {\n\tmargin-bottom:0px;\n\tmargin-top:6px;\n}\np.idf8a19c05b-ParaOverride-109 {\n\tmargin-bottom:3px;\n\tmargin-top:1px;\n}\np.idf8a19c05b-ParaOverride-110 {\n\tmargin-bottom:7px;\n\tmargin-top:6px;\n\ttext-align:left;\n}\np.idf8a19c05b-ParaOverride-111 {\n\tmargin-left:51px;\n\tmargin-top:3px;\n\ttext-indent:-51px;\n}\np.idf8a19c05b-ParaOverride-112 {\n\tmargin-left:51px;\n\tmargin-top:3px;\n\ttext-align:right;\n\ttext-indent:-51px;\n}\np.idf8a19c05b-ParaOverride-113 {\n\tmargin-bottom:128px;\n\tmargin-top:3px;\n}\np.idf8a19c05b-ParaOverride-114 {\n\tmargin-left:51px;\n\tmargin-top:0px;\n\ttext-align:right;\n\ttext-indent:-51px;\n}\np.idf8a19c05b-ParaOverride-115 {\n\tmargin-left:71px;\n\ttext-indent:-43px;\n}\np.idf8a19c05b-ParaOverride-116 {\n\tmargin-left:0px;\n\tmargin-right:0px;\n}\np.idf8a19c05b-ParaOverride-117 {\n\tmargin-bottom:4px;\n}\np.idf8a19c05b-ParaOverride-118 {\n\tmargin-left:48px;\n}\np.idf8a19c05b-ParaOverride-119 {\n\tmargin-bottom:20px;\n\tmargin-top:3px;\n}\np.idf8a19c05b-ParaOverride-120 {\n\tmargin-bottom:14px;\n\tmargin-top:3px;\n}\np.idf8a19c05b-ParaOverride-121 {\n\tmargin-bottom:3px;\n\tmargin-top:11px;\n}\np.idf8a19c05b-ParaOverride-122 {\n\tmargin-bottom:26px;\n}\np.idf8a19c05b-ParaOverride-123 {\n\tmargin-bottom:11px;\n}\np.idf8a19c05b-ParaOverride-124 {\n\tmargin-bottom:1px;\n\tmargin-top:6px;\n}\np.idf8a19c05b-ParaOverride-125 {\n\tmargin-top:11px;\n}\np.idf8a19c05b-ParaOverride-126 {\n\tmargin-bottom:28px;\n}\np.idf8a19c05b-ParaOverride-127 {\n\tmargin-bottom:9px;\n\tmargin-top:9px;\n}\np.idf8a19c05b-ParaOverride-128 {\n\tmargin-bottom:3px;\n\tmargin-left:51px;\n\tmargin-top:3px;\n\ttext-align:left;\n\ttext-indent:-51px;\n}\np.idf8a19c05b-ParaOverride-129 {\n\tmargin-bottom:3px;\n\tmargin-left:51px;\n\tmargin-top:3px;\n\ttext-indent:-51px;\n}\np.idf8a19c05b-ParaOverride-130 {\n\tmargin-bottom:11px;\n\tmargin-top:11px;\n}\np.idf8a19c05b-ParaOverride-131 {\n\tmargin-bottom:10px;\n\tmargin-top:3px;\n}\np.idf8a19c05b-ParaOverride-132 {\n\tmargin-bottom:23px;\n\tmargin-top:20px;\n}\np.idf8a19c05b-ParaOverride-133 {\n\tmargin-bottom:11px;\n\tmargin-top:3px;\n}\np.idf8a19c05b-ParaOverride-134 {\n\tmargin-bottom:17px;\n\tmargin-top:9px;\n}\np.idf8a19c05b-ParaOverride-135 {\n\tmargin-bottom:20px;\n\tmargin-top:14px;\n}\np.idf8a19c05b-ParaOverride-136 {\n\tmargin-bottom:6px;\n\tmargin-top:0px;\n\ttext-align:justify;\n\ttext-align-last:justify;\n}\np.idf8a19c05b-ParaOverride-137 {\n\tmargin-bottom:9px;\n\tmargin-top:11px;\n}\np.idf8a19c05b-ParaOverride-138 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{\n\twidth:42px;\n}\ncol._idGenTableRowColumn-30 {\n\twidth:44px;\n}\ntr._idGenTableRowColumn-31 {\n\tmin-height:24px;\n}\ntr._idGenTableRowColumn-32 {\n\tmin-height:18px;\n}\ntr._idGenTableRowColumn-33 {\n\tmin-height:30px;\n}\ntr._idGenTableRowColumn-34 {\n\tmin-height:33px;\n}\ntr._idGenTableRowColumn-35 {\n\tmin-height:31px;\n}\ntr._idGenTableRowColumn-36 {\n\tmin-height:93px;\n}\ntr._idGenTableRowColumn-37 {\n\tmin-height:76px;\n}\ntr._idGenTableRowColumn-38 {\n\tmin-height:17px;\n}\ntr._idGenTableRowColumn-39 {\n\tmin-height:46px;\n}\ntr._idGenTableRowColumn-40 {\n\tmin-height:53px;\n}\ntr._idGenTableRowColumn-41 {\n\tmin-height:51px;\n}\ntr._idGenTableRowColumn-42 {\n\tmin-height:42px;\n}\ncol._idGenTableRowColumn-43 {\n\twidth:24px;\n}\ncol._idGenTableRowColumn-44 {\n\twidth:228px;\n}\ntr._idGenTableRowColumn-45 {\n\tmin-height:88px;\n}\ntr._idGenTableRowColumn-46 {\n\tmin-height:25px;\n}\ncol._idGenTableRowColumn-47 {\n\twidth:518px;\n}\ntr._idGenTableRowColumn-48 {\n\tmin-height:22px;\n}\n#_idContainer000, #_idContainer169, #_idContainer215, #_idContainer352, #_idContainer693 {\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, #_idContainer170, #_idContainer216, #_idContainer353, #_idContainer694 {\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:26.68px;\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:26.68px;\n\tz-index:0;\n}\n#_idContainer002, #_idContainer171, #_idContainer217, #_idContainer354, #_idContainer695 {\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:23.46px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,0.000px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:17.58px;\n\tz-index:0;\n}\n#_idContainer003, #_idContainer172, #_idContainer218, #_idContainer355, #_idContainer696 {\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, #_idContainer173, #_idContainer219, #_idContainer356, #_idContainer697 {\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, #_idContainer174, #_idContainer220, #_idContainer357, #_idContainer698 {\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, #_idContainer177, #_idContainer223, #_idContainer360, #_idContainer701 {\n\tdisplay:inline-block;\n\theight:38px;\n\tposition:relative;\n\twidth:519px;\n}\n#_idContainer175 {\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#_idContainer176 {\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#_idContainer358 {\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% 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0%;\n\theight:392.30px;\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#_idContainer525 {\n\t-ms-transform:translate(7.370px,26.220px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(7.370px,26.220px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:371.14px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(7.370px,26.220px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(7.370px,26.220px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 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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#_idContainer529 {\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#_idContainer530 {\n\tdisplay:inline-block;\n\theight:23px;\n\tposition:relative;\n\twidth:519px;\n}\n#_idContainer682 {\n\tdisplay:inline-block;\n\theight:675px;\n\tposition:relative;\n\twidth:0px;\n}\n#_idContainer683, #_idContainer685, #_idContainer687, #_idContainer689, #_idContainer692 {\n\tdisplay:inline-block;\n\theight:708px;\n\tposition:relative;\n\twidth:0px;\n}\n#_idContainer684, #_idContainer686, #_idContainer688, #_idContainer691 {\n\tdisplay:inline-block;\n\theight:707px;\n\tposition:relative;\n\twidth:0px;\n}\n#_idContainer699 {\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#_idContainer700 {\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#_idContainer711 {\n\tdisplay:inline-block;\n\theight:397px;\n\tposition:relative;\n\twidth:0px;\n}\n#_idContainer712 {\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:470.26px;\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#_idContainer713 {\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#_idContainer714 {\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#_idContainer715 {\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#_idContainer716 {\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#_idContainer717 {\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#_idContainer718 {\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#_idContainer719 {\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#_idContainer720 {\n\t-ms-transform:translate(259.370px,37.145px) 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,37.145px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:434.73px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(259.370px,37.145px) rotate(0.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(259.370px,37.145px) 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#_idContainer721 {\n\tdisplay:inline-block;\n\theight:483px;\n\tposition:relative;\n\twidth:519px;\n}\n#_idContainer722 {\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#_idContainer723 {\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#_idContainer724 {\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#_idContainer725 {\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#_idContainer726 {\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#_idContainer727 {\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#_idContainer728 {\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#_idContainer729 {\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#_idContainer730 {\n\t-ms-transform:translate(0.000px,417.429px) 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,417.429px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:39.69px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(0.000px,417.429px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(0.000px,417.429px) rotate(270.000deg) 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#_idContainer731 {\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#_idContainer732 {\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#_idContainer733 {\n\t-ms-transform:translate(9.637px,397.587px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(9.637px,397.587px) rotate(270.000deg) 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(9.637px,397.587px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(9.637px,397.587px) rotate(270.000deg) 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#_idContainer734 {\n\t-ms-transform:translate(50.781px,404.882px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(50.781px,404.882px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:60.19px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(50.781px,404.882px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(50.781px,404.882px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:50.56px;\n\tz-index:3;\n}\n#_idContainer743 {\n\t-ms-transform:translate(50.781px,689.766px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(50.781px,689.766px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:309.25px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(50.781px,689.766px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(50.781px,689.766px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 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scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:256.95px;\n\tz-index:31;\n}\n#_idContainer761 {\n\t-ms-transform:translate(197.822px,319.938px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(197.822px,319.938px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:46.42px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(197.822px,319.938px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(197.822px,319.938px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:50.56px;\n\tz-index:24;\n}\n#_idContainer762 {\n\t-ms-transform:translate(238.151px,347.942px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(238.151px,347.942px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:202.39px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(238.151px,347.942px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(238.151px,347.942px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:44.29px;\n\tz-index:25;\n}\n#_idContainer763 {\n\t-ms-transform:translate(245.238px,289.264px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(245.238px,289.264px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:106.23px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(245.238px,289.264px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(245.238px,289.264px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:1.00px;\n\tz-index:32;\n}\n#_idContainer764 {\n\t-ms-transform:translate(352.469px,321.801px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(352.469px,321.801px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:21.96px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(352.469px,321.801px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(352.469px,321.801px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:45.40px;\n\tz-index:34;\n}\n#_idContainer765 {\n\t-ms-transform:translate(364.949px,275.404px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(364.949px,275.404px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:16.45px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(364.949px,275.404px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(364.949px,275.404px) rotate(180.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:1.00px;\n\tz-index:35;\n}\n#_idContainer766 {\n\t-ms-transform:translate(370.188px,469.825px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(370.188px,469.825px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:21.45px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(370.188px,469.825px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(370.188px,469.825px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:46.19px;\n\tz-index:12;\n}\n#_idContainer767 {\n\t-ms-transform:translate(382.414px,402.049px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(382.414px,402.049px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:19.59px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(382.414px,402.049px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform:translate(382.414px,402.049px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:1.00px;\n\tz-index:15;\n}\n#_idContainer768 {\n\t-ms-transform:translate(422.960px,464.293px) rotate(90.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(422.960px,464.293px) rotate(90.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:29.32px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(422.960px,464.293px) rotate(90.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(422.960px,464.293px) rotate(90.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:1.00px;\n\tz-index:17;\n}\n#_idContainer769 {\n\t-ms-transform:translate(403.374px,404.441px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(403.374px,404.441px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:89.55px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(403.374px,404.441px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(403.374px,404.441px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:128.27px;\n\tz-index:26;\n}\n#_idContainer770 {\n\t-ms-transform:translate(415.107px,396.757px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(415.107px,396.757px) 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(415.107px,396.757px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(415.107px,396.757px) 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:27;\n}\n#_idContainer772 {\n\t-ms-transform:translate(422.960px,689.766px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(422.960px,689.766px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:68.97px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(422.960px,689.766px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(422.960px,689.766px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:239.54px;\n\tz-index:16;\n}\n#_idContainer773 {\n\t-ms-transform:translate(633.334px,402.049px) rotate(90.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(633.334px,402.049px) rotate(90.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:18.45px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(633.334px,402.049px) rotate(90.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(633.334px,402.049px) rotate(90.000deg) 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:36;\n}\n#_idContainer774 {\n\t-ms-transform:translate(616.431px,471.639px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(616.431px,471.639px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:32.31px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(616.431px,471.639px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(616.431px,471.639px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:50.37px;\n\tz-index:18;\n}\n#_idContainer775 {\n\t-ms-transform:translate(634.084px,402.549px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(634.084px,402.549px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:17.22px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(634.084px,402.549px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform:translate(634.084px,402.549px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:1.00px;\n\tz-index:19;\n}\n#_idContainer776 {\n\t-ms-transform:translate(662.021px,444.952px) rotate(90.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(662.021px,444.952px) rotate(90.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:11.78px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(662.021px,444.952px) rotate(90.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(662.021px,444.952px) rotate(90.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:1.00px;\n\tz-index:23;\n}\n#_idContainer781 {\n\t-ms-transform:translate(662.021px,687.451px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(662.021px,687.451px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:160.06px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(662.021px,687.451px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(662.021px,687.451px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:323.57px;\n\tz-index:20;\n}\n#_idContainer782 {\n\t-ms-transform:translate(792.519px,170.290px) rotate(90.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(792.519px,170.290px) rotate(90.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:52.54px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(792.519px,170.290px) rotate(90.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(792.519px,170.290px) rotate(90.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:1.00px;\n\tz-index:22;\n}\n#_idContainer783 {\n\t-ms-transform:translate(739.479px,171.290px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(739.479px,171.290px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:190.59px;\n\tleft:0px;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(739.479px,171.290px) rotate(180.000deg) skew(0.000deg) scale(1.000,-1.000);\n\ttransform:translate(739.479px,171.290px) rotate(180.000deg) 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:37;\n}\n#_idContainer786 {\n\t-ms-transform:translate(792.519px,333.573px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-ms-transform-origin:0% 0%;\n\t-webkit-transform:translate(792.519px,333.573px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\t-webkit-transform-origin:0% 0%;\n\theight:316.88px;\n\tleft:0px;\n\toverflow:hidden;\n\tposition:absolute;\n\ttop:0px;\n\ttransform:translate(792.519px,333.573px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform:translate(792.519px,333.573px) rotate(270.000deg) skew(0.000deg) scale(1.000,1.000);\n\ttransform-origin:0% 0%;\n\ttransform-origin:0% 0%;\n\twidth:323.57px;\n\tz-index:21;\n}\n#_idContainer787 {\n\tdisplay:inline-block;\n\theight:690px;\n\tposition:relative;\n\twidth:1110px;\n}\n#_idContainer788 {\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#_idContainer789 {\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#_idContainer790 {\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:17px;\n\twidth:35px;\n}\nimg._idGenObjectAttribute-4 {\n\theight:37px;\n\twidth:42px;\n}\nimg._idGenObjectAttribute-5 {\n\theight:17px;\n\twidth:34px;\n}\nimg._idGenObjectAttribute-6 {\n\theight:126px;\n\twidth:171px;\n}\nimg._idGenObjectAttribute-7 {\n\theight:43px;\n\twidth:60px;\n}\nimg._idGenObjectAttribute-8 {\n\theight:17px;\n\twidth:75px;\n}\nimg._idGenObjectAttribute-9 {\n\theight:37px;\n\twidth:82px;\n}\nimg._idGenObjectAttribute-10 {\n\theight:57px;\n\twidth:120px;\n}\nimg._idGenObjectAttribute-11 {\n\theight:17px;\n\twidth:79px;\n}\nimg._idGenObjectAttribute-12 {\n\theight:36px;\n\twidth:94px;\n}\nimg._idGenObjectAttribute-13 {\n\theight:39px;\n\twidth:78px;\n}\nimg._idGenObjectAttribute-14 {\n\theight:46px;\n\twidth:153px;\n}\nimg._idGenObjectAttribute-15 {\n\theight:27px;\n\twidth:101px;\n}\nimg._idGenObjectAttribute-16 {\n\theight:54px;\n\twidth:30px;\n}\nimg._idGenObjectAttribute-17 {\n\theight:54px;\n\twidth:55px;\n}\nimg._idGenObjectAttribute-18 {\n\theight:54px;\n\twidth:47px;\n}\nimg._idGenObjectAttribute-19 {\n\theight:38px;\n\twidth:55px;\n}\nimg._idGenObjectAttribute-20 {\n\theight:34px;\n\twidth:47px;\n}\nimg._idGenObjectAttribute-21 {\n\theight:39px;\n\twidth:180px;\n}\nimg._idGenObjectAttribute-22 {\n\theight:13px;\n\twidth:35px;\n}\nimg._idGenObjectAttribute-23 {\n\theight:54px;\n\twidth:198px;\n}\nimg._idGenObjectAttribute-24 {\n\theight:66px;\n\twidth:221px;\n}\nimg._idGenObjectAttribute-25 {\n\theight:35px;\n\twidth:200px;\n}\nimg._idGenObjectAttribute-26 {\n\theight:38px;\n\twidth:89px;\n}\nimg._idGenObjectAttribute-27 {\n\theight:30px;\n\twidth:56px;\n}\nimg._idGenObjectAttribute-28 {\n\theight:38px;\n\twidth:82px;\n}\nimg._idGenObjectAttribute-29 {\n\theight:30px;\n\twidth:58px;\n}\nimg._idGenObjectAttribute-30 {\n\theight:38px;\n\twidth:54px;\n}\nimg._idGenObjectAttribute-31 {\n\theight:40px;\n\twidth:79px;\n}\nimg._idGenObjectAttribute-32 {\n\theight:63px;\n\twidth:196px;\n}\nimg._idGenObjectAttribute-33 {\n\theight:292px;\n\twidth:522px;\n}\nimg._idGenObjectAttribute-34 {\n\theight:13px;\n\twidth:77px;\n}\nimg._idGenObjectAttribute-35 {\n\theight:89px;\n\twidth:224px;\n}\nimg._idGenObjectAttribute-36 {\n\theight:13px;\n\twidth:119px;\n}\nimg._idGenObjectAttribute-37 {\n\theight:169px;\n\twidth:225px;\n}\nimg._idGenObjectAttribute-38 {\n\theight:141px;\n\twidth:153px;\n}\nimg._idGenObjectAttribute-39 {\n\theight:13px;\n\twidth:78px;\n}\nimg._idGenObjectAttribute-40 {\n\theight:62px;\n\twidth:223px;\n}\nimg._idGenObjectAttribute-41 {\n\theight:40px;\n\twidth:134px;\n}\nimg._idGenObjectAttribute-42 {\n\theight:130px;\n\twidth:174px;\n}\nimg._idGenObjectAttribute-43 {\n\theight:377px;\n\twidth:256px;\n}\nimg._idGenObjectAttribute-44 {\n\theight:314px;\n\twidth:256px;\n}\nimg._idGenObjectAttribute-45 {\n\theight:79px;\n\twidth:165px;\n}\nimg._idGenObjectAttribute-46 {\n\theight:111px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-47 {\n\theight:101px;\n\twidth:204px;\n}\nimg._idGenObjectAttribute-48 {\n\theight:31px;\n\twidth:195px;\n}\nimg._idGenObjectAttribute-49 {\n\theight:13px;\n\twidth:73px;\n}\nimg._idGenObjectAttribute-50 {\n\theight:54px;\n\twidth:150px;\n}\nimg._idGenObjectAttribute-51 {\n\theight:53px;\n\twidth:149px;\n}\nimg._idGenObjectAttribute-52 {\n\theight:97px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-53 {\n\theight:53px;\n\twidth:116px;\n}\nimg._idGenObjectAttribute-54 {\n\theight:157px;\n\twidth:232px;\n}\nimg._idGenObjectAttribute-55 {\n\theight:75px;\n\twidth:112px;\n}\nimg._idGenObjectAttribute-56 {\n\theight:161px;\n\twidth:256px;\n}\nimg._idGenObjectAttribute-57 {\n\theight:152px;\n\twidth:256px;\n}\nimg._idGenObjectAttribute-58 {\n\theight:54px;\n\twidth:209px;\n}\nimg._idGenObjectAttribute-59 {\n\theight:17px;\n\twidth:38px;\n}\nimg._idGenObjectAttribute-60 {\n\theight:123px;\n\twidth:217px;\n}\nimg._idGenObjectAttribute-61 {\n\theight:134px;\n\twidth:218px;\n}\nimg._idGenObjectAttribute-62 {\n\theight:118px;\n\twidth:218px;\n}\nimg._idGenObjectAttribute-63 {\n\theight:50px;\n\twidth:249px;\n}\nimg._idGenObjectAttribute-64 {\n\theight:13px;\n\twidth:122px;\n}\nimg._idGenObjectAttribute-65 {\n\theight:165px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-66 {\n\theight:13px;\n\twidth:192px;\n}\nimg._idGenObjectAttribute-67 {\n\theight:19px;\n\twidth:33px;\n}\nimg._idGenObjectAttribute-68 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{\n\theight:13px;\n\twidth:85px;\n}\nimg._idGenObjectAttribute-98 {\n\theight:96px;\n\twidth:211px;\n}\nimg._idGenObjectAttribute-99 {\n\theight:91px;\n\twidth:207px;\n}\nimg._idGenObjectAttribute-100 {\n\theight:55px;\n\twidth:244px;\n}\nimg._idGenObjectAttribute-101 {\n\theight:120px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-102 {\n\theight:54px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-103 {\n\theight:38px;\n\twidth:253px;\n}\nimg._idGenObjectAttribute-104 {\n\theight:14px;\n\twidth:77px;\n}\nimg._idGenObjectAttribute-105 {\n\theight:11px;\n\twidth:40px;\n}\nimg._idGenObjectAttribute-106 {\n\theight:20px;\n\twidth:67px;\n}\nimg._idGenObjectAttribute-107 {\n\theight:11px;\n\twidth:46px;\n}\nimg._idGenObjectAttribute-108 {\n\theight:21px;\n\twidth:64px;\n}\nimg._idGenObjectAttribute-109 {\n\theight:11px;\n\twidth:39px;\n}\nimg._idGenObjectAttribute-110 {\n\theight:20px;\n\twidth:65px;\n}\nimg._idGenObjectAttribute-111 {\n\theight:11px;\n\twidth:45px;\n}\nimg._idGenObjectAttribute-112 {\n\theight:36px;\n\twidth:95px;\n}\nimg._idGenObjectAttribute-113 {\n\theight:124px;\n\twidth:522px;\n}\nimg._idGenObjectAttribute-114 {\n\theight:55px;\n\twidth:62px;\n}\nimg._idGenObjectAttribute-115 {\n\theight:54px;\n\twidth:78px;\n}\nimg._idGenObjectAttribute-116 {\n\theight:18px;\n\twidth:80px;\n}\nimg._idGenObjectAttribute-117 {\n\theight:54px;\n\twidth:62px;\n}\nimg._idGenObjectAttribute-118 {\n\theight:52px;\n\twidth:81px;\n}\nimg._idGenObjectAttribute-119 {\n\theight:18px;\n\twidth:76px;\n}\nimg._idGenObjectAttribute-120 {\n\theight:41px;\n\twidth:137px;\n}\nimg._idGenObjectAttribute-121 {\n\theight:55px;\n\twidth:164px;\n}\nimg._idGenObjectAttribute-122 {\n\theight:60px;\n\twidth:114px;\n}\nimg._idGenObjectAttribute-123 {\n\theight:81px;\n\twidth:164px;\n}\nimg._idGenObjectAttribute-124 {\n\theight:56px;\n\twidth:156px;\n}\nimg._idGenObjectAttribute-125 {\n\theight:56px;\n\twidth:176px;\n}\nimg._idGenObjectAttribute-126 {\n\theight:56px;\n\twidth:175px;\n}\nimg._idGenObjectAttribute-127 {\n\theight:14px;\n\twidth:122px;\n}\nimg._idGenObjectAttribute-128 {\n\theight:60px;\n\twidth:223px;\n}\nimg._idGenObjectAttribute-129 {\n\theight:113px;\n\twidth:219px;\n}\nimg._idGenObjectAttribute-130 {\n\theight:94px;\n\twidth:212px;\n}\nimg._idGenObjectAttribute-131 {\n\theight:14px;\n\twidth:114px;\n}\nimg._idGenObjectAttribute-132 {\n\theight:18px;\n\twidth:114px;\n}\nimg._idGenObjectAttribute-133 {\n\theight:33px;\n\twidth:204px;\n}\nimg._idGenObjectAttribute-134 {\n\theight:38px;\n\twidth:206px;\n}\nimg._idGenObjectAttribute-135 {\n\theight:18px;\n\twidth:75px;\n}\nimg._idGenObjectAttribute-136 {\n\theight:276px;\n\twidth:232px;\n}\nimg._idGenObjectAttribute-137 {\n\theight:209px;\n\twidth:201px;\n}\nimg._idGenObjectAttribute-138 {\n\theight:54px;\n\twidth:208px;\n}\nimg._idGenObjectAttribute-139 {\n\theight:34px;\n\twidth:207px;\n}\nimg._idGenObjectAttribute-140 {\n\theight:38px;\n\twidth:209px;\n}\nimg._idGenObjectAttribute-141 {\n\theight:13px;\n\twidth:89px;\n}\nimg._idGenObjectAttribute-142 {\n\theight:68px;\n\twidth:185px;\n}\nimg._idGenObjectAttribute-143 {\n\theight:67px;\n\twidth:195px;\n}\nimg._idGenObjectAttribute-144 {\n\theight:82px;\n\twidth:197px;\n}\nimg._idGenObjectAttribute-145 {\n\theight:84px;\n\twidth:204px;\n}\nimg._idGenObjectAttribute-146 {\n\theight:14px;\n\twidth:73px;\n}\nimg._idGenObjectAttribute-147 {\n\theight:16px;\n\twidth:19px;\n}\nimg._idGenObjectAttribute-148 {\n\theight:33px;\n\twidth:105px;\n}\nimg._idGenObjectAttribute-149 {\n\theight:69px;\n\twidth:209px;\n}\nimg._idGenObjectAttribute-150 {\n\theight:22px;\n\twidth:84px;\n}\nimg._idGenObjectAttribute-151 {\n\theight:22px;\n\twidth:35px;\n}\nimg._idGenObjectAttribute-152 {\n\theight:21px;\n\twidth:65px;\n}\nimg._idGenObjectAttribute-153 {\n\theight:95px;\n\twidth:218px;\n}\nimg._idGenObjectAttribute-154 {\n\theight:22px;\n\twidth:74px;\n}\nimg._idGenObjectAttribute-155 {\n\theight:16px;\n\twidth:24px;\n}\nimg._idGenObjectAttribute-156 {\n\theight:13px;\n\twidth:121px;\n}\nimg._idGenObjectAttribute-157 {\n\theight:30px;\n\twidth:212px;\n}\nimg._idGenObjectAttribute-158 {\n\theight:5px;\n\twidth:27px;\n}\nimg._idGenObjectAttribute-159 {\n\theight:5px;\n\twidth:31px;\n}\nimg._idGenObjectAttribute-160 {\n\theight:89px;\n\twidth:244px;\n}\nimg._idGenObjectAttribute-161 {\n\theight:157px;\n\twidth:190px;\n}\nimg._idGenObjectAttribute-162 {\n\theight:13px;\n\twidth:41px;\n}\nimg._idGenObjectAttribute-163 {\n\theight:13px;\n\twidth:39px;\n}\nimg._idGenObjectAttribute-164 {\n\theight:17px;\n\twidth:122px;\n}\nimg._idGenObjectAttribute-165 {\n\theight:15px;\n\twidth:126px;\n}\nimg._idGenObjectAttribute-166 {\n\theight:22px;\n\twidth:62px;\n}\nimg._idGenObjectAttribute-167 {\n\theight:34px;\n\twidth:74px;\n}\nimg._idGenObjectAttribute-168 {\n\theight:22px;\n\twidth:60px;\n}\nimg._idGenObjectAttribute-169 {\n\theight:51px;\n\twidth:343px;\n}\nimg._idGenObjectAttribute-170 {\n\theight:23px;\n\twidth:48px;\n}\nimg._idGenObjectAttribute-171 {\n\theight:12px;\n\twidth:55px;\n}\nimg._idGenObjectAttribute-172 {\n\theight:23px;\n\twidth:43px;\n}\nimg._idGenObjectAttribute-173 {\n\theight:119px;\n\twidth:370px;\n}\nimg._idGenObjectAttribute-174 {\n\theight:86px;\n\twidth:465px;\n}\nimg._idGenObjectAttribute-175 {\n\theight:91px;\n\twidth:328px;\n}\nimg._idGenObjectAttribute-176 {\n\theight:19px;\n\twidth:48px;\n}\nimg._idGenObjectAttribute-177 {\n\theight:20px;\n\twidth:73px;\n}\nimg._idGenObjectAttribute-178 {\n\theight:20px;\n\twidth:47px;\n}\nimg._idGenObjectAttribute-179 {\n\theight:97px;\n\twidth:329px;\n}\nimg._idGenObjectAttribute-180 {\n\theight:14px;\n\twidth:75px;\n}\nimg._idGenObjectAttribute-181 {\n\theight:127px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-182 {\n\theight:114px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-183 {\n\theight:13px;\n\twidth:36px;\n}\nimg._idGenObjectAttribute-184 {\n\theight:13px;\n\twidth:178px;\n}\nimg._idGenObjectAttribute-185 {\n\theight:14px;\n\twidth:117px;\n}\nimg._idGenObjectAttribute-186 {\n\theight:14px;\n\twidth:116px;\n}\nimg._idGenObjectAttribute-187 {\n\theight:14px;\n\twidth:123px;\n}\nimg._idGenObjectAttribute-188 {\n\theight:13px;\n\twidth:75px;\n}\nimg._idGenObjectAttribute-189 {\n\theight:14px;\n\twidth:160px;\n}\nimg._idGenObjectAttribute-190 {\n\theight:13px;\n\twidth:82px;\n}\nimg._idGenObjectAttribute-191 {\n\theight:18px;\n\twidth:144px;\n}\nimg._idGenObjectAttribute-192 {\n\theight:171px;\n\twidth:223px;\n}\nimg._idGenObjectAttribute-193 {\n\theight:152px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-194 {\n\theight:133px;\n\twidth:243px;\n}\nimg._idGenObjectAttribute-195 {\n\theight:163px;\n\twidth:241px;\n}\nimg._idGenObjectAttribute-196 {\n\theight:71px;\n\twidth:249px;\n}\nimg._idGenObjectAttribute-197 {\n\theight:89px;\n\twidth:233px;\n}\nimg._idGenObjectAttribute-198 {\n\theight:13px;\n\twidth:83px;\n}\nimg._idGenObjectAttribute-199 {\n\theight:155px;\n\twidth:253px;\n}\nimg._idGenObjectAttribute-200 {\n\theight:134px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-201 {\n\theight:141px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-202 {\n\theight:19px;\n\twidth:35px;\n}\nimg._idGenObjectAttribute-203 {\n\theight:37px;\n\twidth:90px;\n}\nimg._idGenObjectAttribute-204 {\n\theight:22px;\n\twidth:63px;\n}\nimg._idGenObjectAttribute-205 {\n\theight:19px;\n\twidth:45px;\n}\nimg._idGenObjectAttribute-206 {\n\theight:24px;\n\twidth:50px;\n}\nimg._idGenObjectAttribute-207 {\n\theight:31px;\n\twidth:50px;\n}\nimg._idGenObjectAttribute-208 {\n\theight:32px;\n\twidth:46px;\n}\nimg._idGenObjectAttribute-209 {\n\theight:19px;\n\twidth:51px;\n}\nimg._idGenObjectAttribute-210 {\n\theight:35px;\n\twidth:50px;\n}\nimg._idGenObjectAttribute-211 {\n\theight:34px;\n\twidth:56px;\n}\nimg._idGenObjectAttribute-212 {\n\theight:21px;\n\twidth:55px;\n}\nimg._idGenObjectAttribute-213 {\n\theight:17px;\n\twidth:126px;\n}\nimg._idGenObjectAttribute-214 {\n\theight:39px;\n\twidth:9px;\n}\nimg._idGenObjectAttribute-215 {\n\theight:20px;\n\twidth:149px;\n}\nimg._idGenObjectAttribute-216 {\n\theight:100px;\n\twidth:218px;\n}\nimg._idGenObjectAttribute-217 {\n\theight:40px;\n\twidth:115px;\n}\nimg._idGenObjectAttribute-218 {\n\theight:17px;\n\twidth:123px;\n}\nimg._idGenObjectAttribute-219 {\n\theight:15px;\n\twidth:19px;\n}\nimg._idGenObjectAttribute-220 {\n\theight:14px;\n\twidth:32px;\n}\nimg._idGenObjectAttribute-221 {\n\theight:150px;\n\twidth:195px;\n}\nimg._idGenObjectAttribute-222 {\n\theight:18px;\n\twidth:63px;\n}\nimg._idGenObjectAttribute-223 {\n\theight:73px;\n\twidth:215px;\n}\nimg._idGenObjectAttribute-224 {\n\theight:21px;\n\twidth:63px;\n}\nimg._idGenObjectAttribute-225 {\n\theight:28px;\n\twidth:39px;\n}\nimg._idGenObjectAttribute-226 {\n\theight:29px;\n\twidth:63px;\n}\nimg._idGenObjectAttribute-227 {\n\theight:14px;\n\twidth:163px;\n}\nimg._idGenObjectAttribute-228 {\n\theight:156px;\n\twidth:173px;\n}\nimg._idGenObjectAttribute-229 {\n\theight:13px;\n\twidth:118px;\n}\nimg._idGenObjectAttribute-230 {\n\theight:18px;\n\twidth:126px;\n}\nimg._idGenObjectAttribute-231 {\n\theight:13px;\n\twidth:120px;\n}\nimg._idGenObjectAttribute-232 {\n\theight:55px;\n\twidth:245px;\n}\nimg._idGenObjectAttribute-233 {\n\theight:13px;\n\twidth:159px;\n}\nimg._idGenObjectAttribute-234 {\n\theight:13px;\n\twidth:102px;\n}\nimg._idGenObjectAttribute-235 {\n\theight:13px;\n\twidth:123px;\n}\nimg._idGenObjectAttribute-236 {\n\theight:13px;\n\twidth:76px;\n}\nimg._idGenObjectAttribute-237 {\n\theight:20px;\n\twidth:58px;\n}\nimg._idGenObjectAttribute-238 {\n\theight:22px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-239 {\n\theight:69px;\n\twidth:34px;\n}\nimg._idGenObjectAttribute-240 {\n\theight:32px;\n\twidth:53px;\n}\nimg._idGenObjectAttribute-241 {\n\theight:62px;\n\twidth:37px;\n}\nimg._idGenObjectAttribute-242 {\n\theight:34px;\n\twidth:68px;\n}\nimg._idGenObjectAttribute-243 {\n\theight:65px;\n\twidth:32px;\n}\nimg._idGenObjectAttribute-244 {\n\theight:19px;\n\twidth:15px;\n}\nimg._idGenObjectAttribute-245 {\n\theight:11px;\n\twidth:51px;\n}\nimg._idGenObjectAttribute-246 {\n\theight:50px;\n\twidth:28px;\n}\nimg._idGenObjectAttribute-247 {\n\theight:52px;\n\twidth:35px;\n}\nimg._idGenObjectAttribute-248 {\n\theight:51px;\n\twidth:35px;\n}\nimg._idGenObjectAttribute-249 {\n\theight:35px;\n\twidth:66px;\n}\nimg._idGenObjectAttribute-250 {\n\theight:53px;\n\twidth:32px;\n}\nimg._idGenObjectAttribute-251 {\n\theight:55px;\n\twidth:30px;\n}\nimg._idGenObjectAttribute-252 {\n\theight:56px;\n\twidth:30px;\n}\nimg._idGenObjectAttribute-253 {\n\theight:57px;\n\twidth:32px;\n}\nimg._idGenObjectAttribute-254 {\n\theight:19px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-255 {\n\theight:35px;\n\twidth:18px;\n}\nimg._idGenObjectAttribute-256 {\n\theight:58px;\n\twidth:95px;\n}\nimg._idGenObjectAttribute-257 {\n\theight:38px;\n\twidth:218px;\n}\nimg._idGenObjectAttribute-258 {\n\theight:76px;\n\twidth:32px;\n}\nimg._idGenObjectAttribute-259 {\n\theight:31px;\n\twidth:72px;\n}\nimg._idGenObjectAttribute-260 {\n\theight:40px;\n\twidth:73px;\n}\nimg._idGenObjectAttribute-261 {\n\theight:70px;\n\twidth:87px;\n}\nimg._idGenObjectAttribute-262 {\n\theight:17px;\n\twidth:52px;\n}\nimg._idGenObjectAttribute-263 {\n\theight:40px;\n\twidth:114px;\n}\nimg._idGenObjectAttribute-264 {\n\theight:33px;\n\twidth:78px;\n}\nimg._idGenObjectAttribute-265 {\n\theight:36px;\n\twidth:82px;\n}\nimg._idGenObjectAttribute-266 {\n\theight:66px;\n\twidth:169px;\n}\nimg._idGenObjectAttribute-267 {\n\theight:19px;\n\twidth:59px;\n}\nimg._idGenObjectAttribute-268 {\n\theight:34px;\n\twidth:25px;\n}\nimg._idGenObjectAttribute-269 {\n\theight:38px;\n\twidth:79px;\n}\nimg._idGenObjectAttribute-270 {\n\theight:52px;\n\twidth:52px;\n}\nimg._idGenObjectAttribute-271 {\n\theight:18px;\n\twidth:24px;\n}\nimg._idGenObjectAttribute-272 {\n\theight:22px;\n\twidth:57px;\n}\nimg._idGenObjectAttribute-273 {\n\theight:22px;\n\twidth:30px;\n}\nimg._idGenObjectAttribute-274 {\n\theight:38px;\n\twidth:73px;\n}\nimg._idGenObjectAttribute-275 {\n\theight:22px;\n\twidth:65px;\n}\nimg._idGenObjectAttribute-276 {\n\theight:33px;\n\twidth:119px;\n}\nimg._idGenObjectAttribute-277 {\n\theight:24px;\n\twidth:54px;\n}\nimg._idGenObjectAttribute-278 {\n\theight:22px;\n\twidth:49px;\n}\nimg._idGenObjectAttribute-279 {\n\theight:22px;\n\twidth:64px;\n}\nimg._idGenObjectAttribute-280 {\n\theight:37px;\n\twidth:50px;\n}\nimg._idGenObjectAttribute-281 {\n\theight:21px;\n\twidth:33px;\n}\nimg._idGenObjectAttribute-282 {\n\theight:43px;\n\twidth:55px;\n}\nimg._idGenObjectAttribute-283 {\n\theight:22px;\n\twidth:47px;\n}\nimg._idGenObjectAttribute-284 {\n\theight:73px;\n\twidth:96px;\n}\nimg._idGenObjectAttribute-285 {\n\theight:18px;\n\twidth:38px;\n}\nimg._idGenObjectAttribute-286 {\n\theight:19px;\n\twidth:38px;\n}\nimg._idGenObjectAttribute-287 {\n\theight:19px;\n\twidth:86px;\n}\nimg._idGenObjectAttribute-288 {\n\theight:22px;\n\twidth:42px;\n}\nimg._idGenObjectAttribute-289 {\n\theight:22px;\n\twidth:38px;\n}\nimg._idGenObjectAttribute-290 {\n\theight:21px;\n\twidth:32px;\n}\nimg._idGenObjectAttribute-291 {\n\theight:22px;\n\twidth:51px;\n}\nimg._idGenObjectAttribute-292 {\n\theight:24px;\n\twidth:33px;\n}\nimg._idGenObjectAttribute-293 {\n\theight:30px;\n\twidth:46px;\n}\nimg._idGenObjectAttribute-294 {\n\theight:30px;\n\twidth:44px;\n}\nimg._idGenObjectAttribute-295 {\n\theight:28px;\n\twidth:44px;\n}\nimg._idGenObjectAttribute-296 {\n\theight:18px;\n\twidth:33px;\n}\nimg._idGenObjectAttribute-297 {\n\theight:18px;\n\twidth:29px;\n}\nimg._idGenObjectAttribute-298 {\n\theight:76px;\n\twidth:36px;\n}\nimg._idGenObjectAttribute-299 {\n\theight:54px;\n\twidth:31px;\n}\nimg._idGenObjectAttribute-300 {\n\theight:54px;\n\twidth:59px;\n}\nimg._idGenObjectAttribute-301 {\n\theight:62px;\n\twidth:56px;\n}\nimg._idGenObjectAttribute-302 {\n\theight:24px;\n\twidth:88px;\n}\nimg._idGenObjectAttribute-303 {\n\theight:24px;\n\twidth:85px;\n}\nimg._idGenObjectAttribute-304 {\n\theight:24px;\n\twidth:93px;\n}\nimg._idGenObjectAttribute-305 {\n\theight:24px;\n\twidth:57px;\n}\nimg._idGenObjectAttribute-306 {\n\theight:36px;\n\twidth:37px;\n}\nimg._idGenObjectAttribute-307 {\n\theight:55px;\n\twidth:169px;\n}\nimg._idGenObjectAttribute-308 {\n\theight:35px;\n\twidth:47px;\n}\nimg._idGenObjectAttribute-309 {\n\theight:17px;\n\twidth:22px;\n}\nimg._idGenObjectAttribute-310 {\n\theight:22px;\n\twidth:29px;\n}\nimg._idGenObjectAttribute-311 {\n\theight:24px;\n\twidth:44px;\n}\nimg._idGenObjectAttribute-312 {\n\theight:75px;\n\twidth:65px;\n}\nimg._idGenObjectAttribute-313 {\n\theight:74px;\n\twidth:61px;\n}\nimg._idGenObjectAttribute-314 {\n\theight:74px;\n\twidth:35px;\n}\nimg._idGenObjectAttribute-315 {\n\theight:74px;\n\twidth:31px;\n}\nimg._idGenObjectAttribute-316 {\n\theight:41px;\n\twidth:95px;\n}\nimg._idGenObjectAttribute-317 {\n\theight:24px;\n\twidth:91px;\n}\nimg._idGenObjectAttribute-318 {\n\theight:24px;\n\twidth:75px;\n}\nimg._idGenObjectAttribute-319 {\n\theight:24px;\n\twidth:80px;\n}\nimg._idGenObjectAttribute-320 {\n\theight:23px;\n\twidth:33px;\n}\nimg._idGenObjectAttribute-321 {\n\theight:22px;\n\twidth:58px;\n}\nimg._idGenObjectAttribute-322 {\n\theight:55px;\n\twidth:110px;\n}\nimg._idGenObjectAttribute-323 {\n\theight:21px;\n\twidth:44px;\n}\nimg._idGenObjectAttribute-324 {\n\theight:49px;\n\twidth:74px;\n}\nimg._idGenObjectAttribute-325 {\n\theight:23px;\n\twidth:69px;\n}\nimg._idGenObjectAttribute-326 {\n\theight:20px;\n\twidth:78px;\n}\nimg._idGenObjectAttribute-327 {\n\theight:46px;\n\twidth:166px;\n}\nimg._idGenObjectAttribute-328 {\n\theight:61px;\n\twidth:70px;\n}\nimg._idGenObjectAttribute-329 {\n\theight:60px;\n\twidth:74px;\n}\nimg._idGenObjectAttribute-330 {\n\theight:54px;\n\twidth:72px;\n}\nimg._idGenObjectAttribute-331 {\n\theight:23px;\n\twidth:62px;\n}\nimg._idGenObjectAttribute-332 {\n\theight:34px;\n\twidth:38px;\n}\nimg._idGenObjectAttribute-333 {\n\theight:33px;\n\twidth:54px;\n}\nimg._idGenObjectAttribute-334 {\n\theight:53px;\n\twidth:39px;\n}\nimg._idGenObjectAttribute-335 {\n\theight:33px;\n\twidth:55px;\n}\nimg._idGenObjectAttribute-336 {\n\theight:31px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-337 {\n\theight:19px;\n\twidth:49px;\n}\nimg._idGenObjectAttribute-338 {\n\theight:16px;\n\twidth:30px;\n}\nimg._idGenObjectAttribute-339 {\n\theight:19px;\n\twidth:30px;\n}\nimg._idGenObjectAttribute-340 {\n\theight:19px;\n\twidth:28px;\n}\nimg._idGenObjectAttribute-341 {\n\theight:18px;\n\twidth:58px;\n}\nimg._idGenObjectAttribute-342 {\n\theight:16px;\n\twidth:48px;\n}\nimg._idGenObjectAttribute-343 {\n\theight:38px;\n\twidth:46px;\n}\nimg._idGenObjectAttribute-344 {\n\theight:19px;\n\twidth:58px;\n}\nimg._idGenObjectAttribute-345 {\n\theight:16px;\n\twidth:39px;\n}\nimg._idGenObjectAttribute-346 {\n\theight:33px;\n\twidth:52px;\n}\nimg._idGenObjectAttribute-347 {\n\theight:21px;\n\twidth:150px;\n}\nimg._idGenObjectAttribute-348 {\n\theight:20px;\n\twidth:150px;\n}\nimg._idGenObjectAttribute-349 {\n\theight:34px;\n\twidth:141px;\n}\nimg._idGenObjectAttribute-350 {\n\theight:20px;\n\twidth:174px;\n}\nimg._idGenObjectAttribute-351 {\n\theight:60px;\n\twidth:157px;\n}\nimg._idGenObjectAttribute-352 {\n\theight:20px;\n\twidth:69px;\n}\nimg._idGenObjectAttribute-353 {\n\theight:31px;\n\twidth:42px;\n}\nimg._idGenObjectAttribute-354 {\n\theight:34px;\n\twidth:64px;\n}\nimg._idGenObjectAttribute-355 {\n\theight:50px;\n\twidth:77px;\n}\nimg._idGenObjectAttribute-356 {\n\theight:40px;\n\twidth:69px;\n}\nimg._idGenObjectAttribute-357 {\n\theight:21px;\n\twidth:69px;\n}\nimg._idGenObjectAttribute-358 {\n\theight:30px;\n\twidth:37px;\n}\nimg._idGenObjectAttribute-359 {\n\theight:18px;\n\twidth:27px;\n}\nimg._idGenObjectAttribute-360 {\n\theight:7px;\n\twidth:34px;\n}\nimg._idGenObjectAttribute-361 {\n\theight:7px;\n\twidth:24px;\n}\nimg._idGenObjectAttribute-362 {\n\theight:36px;\n\twidth:53px;\n}\nimg._idGenObjectAttribute-363 {\n\theight:37px;\n\twidth:79px;\n}\nimg._idGenObjectAttribute-364 {\n\theight:22px;\n\twidth:67px;\n}\nimg._idGenObjectAttribute-365 {\n\theight:98px;\n\twidth:394px;\n}\nimg._idGenObjectAttribute-366 {\n\theight:96px;\n\twidth:459px;\n}\nimg._idGenObjectAttribute-367 {\n\theight:25px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-368 {\n\theight:21px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-369 {\n\theight:132px;\n\twidth:148px;\n}\nimg._idGenObjectAttribute-370 {\n\theight:59px;\n\twidth:126px;\n}\nimg._idGenObjectAttribute-371 {\n\theight:150px;\n\twidth:150px;\n}\nimg._idGenObjectAttribute-372 {\n\theight:44px;\n\twidth:239px;\n}\nimg._idGenObjectAttribute-373 {\n\theight:108px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-374 {\n\theight:35px;\n\twidth:160px;\n}\nimg._idGenObjectAttribute-375 {\n\theight:39px;\n\twidth:182px;\n}\nimg._idGenObjectAttribute-376 {\n\theight:63px;\n\twidth:194px;\n}\nimg._idGenObjectAttribute-377 {\n\theight:51px;\n\twidth:119px;\n}\nimg._idGenObjectAttribute-378 {\n\theight:70px;\n\twidth:209px;\n}\nimg._idGenObjectAttribute-379 {\n\theight:31px;\n\twidth:217px;\n}\nimg._idGenObjectAttribute-380 {\n\theight:76px;\n\twidth:182px;\n}\nimg._idGenObjectAttribute-381 {\n\theight:59px;\n\twidth:179px;\n}\nimg._idGenObjectAttribute-382 {\n\theight:32px;\n\twidth:243px;\n}\nimg._idGenObjectAttribute-383 {\n\theight:75px;\n\twidth:174px;\n}\nimg._idGenObjectAttribute-384 {\n\theight:158px;\n\twidth:223px;\n}\nimg._idGenObjectAttribute-385 {\n\theight:33px;\n\twidth:161px;\n}\nimg._idGenObjectAttribute-386 {\n\theight:28px;\n\twidth:96px;\n}\nimg._idGenObjectAttribute-387 {\n\theight:34px;\n\twidth:185px;\n}\nimg._idGenObjectAttribute-388 {\n\theight:148px;\n\twidth:236px;\n}\nimg._idGenObjectAttribute-389 {\n\theight:55px;\n\twidth:141px;\n}\nimg._idGenObjectAttribute-390 {\n\theight:58px;\n\twidth:134px;\n}\nimg._idGenObjectAttribute-391 {\n\theight:37px;\n\twidth:81px;\n}\nimg._idGenObjectAttribute-392 {\n\theight:119px;\n\twidth:202px;\n}\nimg._idGenObjectAttribute-393 {\n\theight:22px;\n\twidth:52px;\n}\nimg._idGenObjectAttribute-394 {\n\theight:49px;\n\twidth:197px;\n}\nimg._idGenObjectAttribute-395 {\n\theight:41px;\n\twidth:94px;\n}\nimg._idGenObjectAttribute-396 {\n\theight:75px;\n\twidth:130px;\n}\nimg._idGenObjectAttribute-397 {\n\theight:41px;\n\twidth:117px;\n}\nimg._idGenObjectAttribute-398 {\n\theight:46px;\n\twidth:80px;\n}\nimg._idGenObjectAttribute-399 {\n\theight:61px;\n\twidth:216px;\n}\nimg._idGenObjectAttribute-400 {\n\theight:33px;\n\twidth:51px;\n}\nimg._idGenObjectAttribute-401 {\n\theight:129px;\n\twidth:172px;\n}\nimg._idGenObjectAttribute-402 {\n\theight:19px;\n\twidth:53px;\n}\nimg._idGenObjectAttribute-403 {\n\theight:20px;\n\twidth:56px;\n}\nimg._idGenObjectAttribute-404 {\n\theight:47px;\n\twidth:31px;\n}\nimg._idGenObjectAttribute-405 {\n\theight:7px;\n\twidth:22px;\n}\nimg._idGenObjectAttribute-406 {\n\theight:98px;\n\twidth:211px;\n}\nimg._idGenObjectAttribute-407 {\n\theight:48px;\n\twidth:35px;\n}\nimg._idGenObjectAttribute-408 {\n\theight:57px;\n\twidth:223px;\n}\nimg._idGenObjectAttribute-409 {\n\theight:48px;\n\twidth:41px;\n}\nimg._idGenObjectAttribute-410 {\n\theight:48px;\n\twidth:27px;\n}\nimg._idGenObjectAttribute-411 {\n\theight:21px;\n\twidth:43px;\n}\nimg._idGenObjectAttribute-412 {\n\theight:34px;\n\twidth:190px;\n}\nimg._idGenObjectAttribute-413 {\n\theight:22px;\n\twidth:41px;\n}\nimg._idGenObjectAttribute-414 {\n\theight:92px;\n\twidth:218px;\n}\nimg._idGenObjectAttribute-415 {\n\theight:19px;\n\twidth:24px;\n}\nimg._idGenObjectAttribute-416 {\n\theight:130px;\n\twidth:212px;\n}\nimg._idGenObjectAttribute-417 {\n\theight:71px;\n\twidth:193px;\n}\nimg._idGenObjectAttribute-418 {\n\theight:53px;\n\twidth:215px;\n}\nimg._idGenObjectAttribute-419 {\n\theight:68px;\n\twidth:27px;\n}\nimg._idGenObjectAttribute-420 {\n\theight:48px;\n\twidth:48px;\n}\nimg._idGenObjectAttribute-421 {\n\theight:54px;\n\twidth:48px;\n}\nimg._idGenObjectAttribute-422 {\n\theight:44px;\n\twidth:175px;\n}\nimg._idGenObjectAttribute-423 {\n\theight:139px;\n\twidth:211px;\n}\nimg._idGenObjectAttribute-424 {\n\theight:51px;\n\twidth:213px;\n}\nimg._idGenObjectAttribute-425 {\n\theight:21px;\n\twidth:28px;\n}\nimg._idGenObjectAttribute-426 {\n\theight:22px;\n\twidth:34px;\n}\nimg._idGenObjectAttribute-427 {\n\theight:62px;\n\twidth:186px;\n}\nimg._idGenObjectAttribute-428 {\n\theight:95px;\n\twidth:187px;\n}\nimg._idGenObjectAttribute-429 {\n\theight:85px;\n\twidth:180px;\n}\nimg._idGenObjectAttribute-430 {\n\theight:85px;\n\twidth:213px;\n}\nimg._idGenObjectAttribute-431 {\n\theight:72px;\n\twidth:204px;\n}\nimg._idGenObjectAttribute-432 {\n\theight:67px;\n\twidth:178px;\n}\nimg._idGenObjectAttribute-433 {\n\theight:37px;\n\twidth:114px;\n}\nimg._idGenObjectAttribute-434 {\n\theight:116px;\n\twidth:252px;\n}\nimg._idGenObjectAttribute-435 {\n\theight:17px;\n\twidth:69px;\n}\nimg._idGenObjectAttribute-436 {\n\theight:49px;\n\twidth:41px;\n}\nimg._idGenObjectAttribute-437 {\n\theight:19px;\n\twidth:72px;\n}\nimg._idGenObjectAttribute-438 {\n\theight:49px;\n\twidth:62px;\n}\nimg._idGenObjectAttribute-439 {\n\theight:17px;\n\twidth:68px;\n}\nimg._idGenObjectAttribute-440 {\n\theight:47px;\n\twidth:215px;\n}\nimg._idGenObjectAttribute-441 {\n\theight:36px;\n\twidth:79px;\n}\nimg._idGenObjectAttribute-442 {\n\theight:68px;\n\twidth:99px;\n}\nimg._idGenObjectAttribute-443 {\n\theight:88px;\n\twidth:193px;\n}\nimg._idGenObjectAttribute-444 {\n\theight:162px;\n\twidth:210px;\n}\nimg._idGenObjectAttribute-445 {\n\theight:71px;\n\twidth:136px;\n}\nimg._idGenObjectAttribute-446 {\n\theight:37px;\n\twidth:8px;\n}\nimg._idGenObjectAttribute-447 {\n\theight:64px;\n\twidth:175px;\n}\nimg._idGenObjectAttribute-448 {\n\theight:166px;\n\twidth:215px;\n}\nimg._idGenObjectAttribute-449 {\n\theight:135px;\n\twidth:188px;\n}\nimg._idGenObjectAttribute-450 {\n\theight:52px;\n\twidth:90px;\n}\nimg._idGenObjectAttribute-451 {\n\theight:94px;\n\twidth:124px;\n}\nimg._idGenObjectAttribute-452 {\n\theight:45px;\n\twidth:61px;\n}\nimg._idGenObjectAttribute-453 {\n\theight:50px;\n\twidth:53px;\n}\nimg._idGenObjectAttribute-454 {\n\theight:50px;\n\twidth:106px;\n}\nimg._idGenObjectAttribute-455 {\n\theight:39px;\n\twidth:123px;\n}\nimg._idGenObjectAttribute-456 {\n\theight:33px;\n\twidth:48px;\n}\nimg._idGenObjectAttribute-457 {\n\theight:35px;\n\twidth:62px;\n}\nimg._idGenObjectAttribute-458 {\n\theight:33px;\n\twidth:90px;\n}\nimg._idGenObjectAttribute-459 {\n\theight:33px;\n\twidth:65px;\n}\nimg._idGenObjectAttribute-460 {\n\theight:33px;\n\twidth:62px;\n}\nimg._idGenObjectAttribute-461 {\n\theight:41px;\n\twidth:136px;\n}\nimg._idGenObjectAttribute-462 {\n\theight:33px;\n\twidth:44px;\n}\nimg._idGenObjectAttribute-463 {\n\theight:65px;\n\twidth:56px;\n}\nimg._idGenObjectAttribute-464 {\n\theight:67px;\n\twidth:156px;\n}\nimg._idGenObjectAttribute-465 {\n\theight:130px;\n\twidth:214px;\n}\nimg._idGenObjectAttribute-466 {\n\theight:49px;\n\twidth:34px;\n}\nimg._idGenObjectAttribute-467 {\n\theight:49px;\n\twidth:37px;\n}\nimg._idGenObjectAttribute-468 {\n\theight:47px;\n\twidth:25px;\n}\nimg._idGenObjectAttribute-469 {\n\theight:67px;\n\twidth:124px;\n}\nimg._idGenObjectAttribute-470 {\n\theight:33px;\n\twidth:36px;\n}\nimg._idGenObjectAttribute-471 {\n\theight:29px;\n\twidth:25px;\n}\nimg._idGenObjectAttribute-472 {\n\theight:39px;\n\twidth:127px;\n}\nimg._idGenObjectAttribute-473 {\n\theight:35px;\n\twidth:51px;\n}\nimg._idGenObjectAttribute-474 {\n\theight:7px;\n\twidth:14px;\n}\nimg._idGenObjectAttribute-475 {\n\theight:21px;\n\twidth:31px;\n}\nimg._idGenObjectAttribute-476 {\n\theight:37px;\n\twidth:54px;\n}\nimg._idGenObjectAttribute-477 {\n\theight:35px;\n\twidth:48px;\n}\nimg._idGenObjectAttribute-478 {\n\theight:51px;\n\twidth:63px;\n}\nimg._idGenObjectAttribute-479 {\n\theight:51px;\n\twidth:70px;\n}\nimg._idGenObjectAttribute-480 {\n\theight:51px;\n\twidth:56px;\n}\nimg._idGenObjectAttribute-481 {\n\theight:67px;\n\twidth:71px;\n}\nimg._idGenObjectAttribute-482 {\n\theight:47px;\n\twidth:64px;\n}\nimg._idGenObjectAttribute-483 {\n\theight:35px;\n\twidth:64px;\n}\nimg._idGenObjectAttribute-484 {\n\theight:29px;\n\twidth:48px;\n}\nimg._idGenObjectAttribute-485 {\n\theight:35px;\n\twidth:71px;\n}\nimg._idGenObjectAttribute-486 {\n\theight:37px;\n\twidth:86px;\n}\nimg._idGenObjectAttribute-487 {\n\theight:35px;\n\twidth:102px;\n}\nimg._idGenObjectAttribute-488 {\n\theight:35px;\n\twidth:81px;\n}\nimg._idGenObjectAttribute-489 {\n\theight:76px;\n\twidth:198px;\n}\nimg._idGenObjectAttribute-490 {\n\theight:35px;\n\twidth:60px;\n}\nimg._idGenObjectAttribute-491 {\n\theight:17px;\n\twidth:71px;\n}\nimg._idGenObjectAttribute-492 {\n\theight:16px;\n\twidth:18px;\n}\nimg._idGenObjectAttribute-493 {\n\theight:67px;\n\twidth:23px;\n}\nimg._idGenObjectAttribute-494 {\n\theight:29px;\n\twidth:16px;\n}\nimg._idGenObjectAttribute-495 {\n\theight:67px;\n\twidth:25px;\n}\nimg._idGenObjectAttribute-496 {\n\theight:48px;\n\twidth:25px;\n}\nimg._idGenObjectAttribute-497 {\n\theight:70px;\n\twidth:39px;\n}\nimg._idGenObjectAttribute-498 {\n\theight:19px;\n\twidth:7px;\n}\nimg._idGenObjectAttribute-499 {\n\theight:44px;\n\twidth:22px;\n}\nimg._idGenObjectAttribute-500 {\n\theight:249px;\n\twidth:299px;\n}\nimg._idGenObjectAttribute-501 {\n\theight:63px;\n\twidth:25px;\n}\nimg._idGenObjectAttribute-502 {\n\theight:19px;\n\twidth:26px;\n}\nimg._idGenObjectAttribute-503 {\n\theight:130px;\n\twidth:30px;\n}\nimg._idGenObjectAttribute-504 {\n\theight:288px;\n\twidth:35px;\n}\nimg._idGenObjectAttribute-505 {\n\theight:279px;\n\twidth:142px;\n}\nimg._idGenObjectAttribute-506 {\n\theight:273px;\n\twidth:148px;\n}\ndiv._idGenObjectStyleOverride-1 {\n\tbackground-color:#dae6f5;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-2 {\n\tbackground-color:#5aa0d7;\n\tborder-color:#ffffff;\n\tborder-style:solid;\n\tborder-width:2px;\n}\ndiv._idGenObjectStyleOverride-3 {\n\tbackground-color:#ffffff;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-4 {\n\tbackground-color:#cadbf1;\n\tborder-bottom-left-radius:4px;\n\tborder-bottom-right-radius:4px;\n\tborder-top-left-radius:4px;\n\tborder-top-right-radius:4px;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-5 {\n\tbackground-color:#f3f6fc;\n\tborder-color:#bad2ed;\n\tborder-style:solid;\n\tborder-width:3px;\n}\ndiv._idGenObjectStyleOverride-6 {\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-7 {\n\tbackground-color:#ffffff;\n\tborder-color:#5aa0d7;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-8 {\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-9 {\n\tbackground-color:#000000;\n\tborder-bottom-left-radius:0px;\n\tborder-bottom-right-radius:0px;\n\tborder-style:dotted;\n\tborder-top-left-radius:9px;\n\tborder-top-right-radius:1px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-10 {\n\tbackground-color:#f3f6fc;\n\tborder-color:#5aa0d7;\n\tborder-style:solid;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-11 {\n\tbackground-color:#5aa0d7;\n\tborder-color:#ffffff;\n\tborder-style:solid;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-12 {\n\tborder-style:dotted;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-13 {\n\tbackground-color:#58595b;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-14 {\n\tbackground-color:#ffffff;\n\tborder-bottom-right-radius:2px;\n\tborder-top-right-radius:2px;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-15 {\n\tbackground-color:#4ec8eb;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-16 {\n\tbackground-color:#bd202e;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-17 {\n\tborder-bottom-left-radius:12px;\n\tborder-bottom-right-radius:12px;\n\tborder-color:#ffffff;\n\tborder-style:solid;\n\tborder-top-left-radius:12px;\n\tborder-top-right-radius:12px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-18 {\n\tbackground-color:#0080c6;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#0080c6;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-19 {\n\tbackground-color:#e4ebf7;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#3f92cf;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-20 {\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-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\tbackground-color:#ededee;\n\tborder-color:#0080c6;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-24 {\n\tborder-color:#0080c6;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-25 {\n\tbackground-color:#ccdbf1;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#3f92cf;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-26 {\n\tbackground-color:#ec008c;\n\tborder-bottom-left-radius:3px;\n\tborder-bottom-right-radius:3px;\n\tborder-color:#ec008c;\n\tborder-top-left-radius:3px;\n\tborder-top-right-radius:3px;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-27 {\n\tborder-color:#ec008c;\n\tborder-width:1px;\n}\ndiv._idGenObjectStyleOverride-28 {\n\tbackground-color:#ed1c24;\n\tborder-width:0px;\n}\ndiv._idGenObjectStyleOverride-29 {\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._idGenObjectLayout-1 {\n\ttext-align:center;\n}\n"
}