{
  "id": "75b17b0d-e2e0-5861-9832-ccbea9027b99",
  "slug": "s3-2-functional-groups-classification-of-organic-compounds-sl",
  "title": "S3.2 Functional groups: Classification of organic compounds (SL)",
  "course": "IB Chemistry",
  "level": "SL",
  "syllabusCode": "S3.2",
  "questionCount": 15,
  "page": "https://splycr.com/ib-chemistry/s3-2-functional-groups-classification-of-organic-compounds-sl",
  "data": "https://splycr.com/library/s3-2-functional-groups-classification-of-organic-compounds-sl.json",
  "play": "https://splycr.com/?set=75b17b0d-e2e0-5861-9832-ccbea9027b99",
  "section": {
    "name": "Structure 3: Classification of matter",
    "page": "https://splycr.com/ib-chemistry/classification-of-matter"
  },
  "source": {
    "name": "Biology by Bradford",
    "href": "https://www.biologybybradford.com",
    "note": "Written for the splycr library by Biology by Bradford."
  },
  "questions": [
    {
      "number": 1,
      "question": "Family of compounds with the same functional group, successive members differing by CH₂?",
      "answer": "Homologous series",
      "wrongOptions": [
        "Isomeric series",
        "Functional series",
        "Polymer"
      ]
    },
    {
      "number": 2,
      "question": "Name of the –COOH functional group?",
      "answer": "Carboxyl",
      "wrongOptions": [
        "Carbonyl",
        "Hydroxyl",
        "Ester"
      ]
    },
    {
      "number": 3,
      "question": "Homologous series with a C=O at the end of the chain, –CHO?",
      "answer": "Aldehyde",
      "wrongOptions": [
        "Ketone",
        "Alcohol",
        "Ester"
      ]
    },
    {
      "number": 4,
      "question": "Class of compound with the linkage R–COO–R′?",
      "answer": "Ester",
      "wrongOptions": [
        "Ether",
        "Ketone",
        "Amide"
      ]
    },
    {
      "number": 5,
      "question": "IUPAC name of CH₃CH₂CH₂OH?",
      "answer": "Propan-1-ol",
      "wrongOptions": [
        "Propan-2-ol",
        "Propanal",
        "Butan-1-ol"
      ]
    },
    {
      "number": 6,
      "question": "Classification of propan-2-ol as an alcohol?",
      "answer": "Secondary",
      "wrongOptions": [
        "Primary",
        "Tertiary",
        "Quaternary"
      ]
    },
    {
      "number": 7,
      "question": "IUPAC name of CH₃COOH?",
      "answer": "Ethanoic acid",
      "wrongOptions": [
        "Methanoic acid",
        "Ethanol",
        "Ethanal"
      ]
    },
    {
      "number": 8,
      "question": "General formula of the alkanes?",
      "answer": "CₙH₂ₙ₊₂",
      "wrongOptions": [
        "CₙH₂ₙ",
        "CₙH₂ₙ₋₂",
        "CₙH₂ₙ₊₁OH"
      ]
    },
    {
      "number": 9,
      "question": "Butane and methylpropane are an example of…?",
      "answer": "Structural isomers",
      "wrongOptions": [
        "Homologues",
        "Allotropes",
        "Isotopes"
      ]
    },
    {
      "number": 10,
      "question": "Name of the C₆H₅– group?",
      "answer": "Phenyl",
      "wrongOptions": [
        "Benzyl",
        "Hexyl",
        "Cyclohexyl"
      ]
    },
    {
      "number": 11,
      "question": "Index of hydrogen deficiency of C₆H₆?",
      "answer": "4",
      "wrongOptions": [
        "3",
        "6",
        "1"
      ]
    },
    {
      "number": 12,
      "question": "Bond responsible for a strong IR absorption near 1700 cm⁻¹?",
      "answer": "C=O",
      "wrongOptions": [
        "O–H",
        "C–H",
        "C=C"
      ]
    },
    {
      "number": 13,
      "question": "Number of ¹H NMR signals for ethanol, CH₃CH₂OH?",
      "answer": "3",
      "wrongOptions": [
        "2",
        "6",
        "1"
      ]
    },
    {
      "number": 14,
      "question": "Reference compound that gives the 0 ppm signal in ¹H NMR?",
      "answer": "Tetramethylsilane",
      "wrongOptions": [
        "Trichloromethane",
        "Tetrachloromethane",
        "Deuterium oxide"
      ]
    },
    {
      "number": 15,
      "question": "Fragment ion responsible for a peak at m/z = 15?",
      "answer": "CH₃⁺",
      "wrongOptions": [
        "CH₂⁺",
        "CH₄⁺",
        "C₂H₅⁺"
      ]
    }
  ]
}