Practice test

Organic chemistry - Test Set 7

Review 9 exam-focused questions with detailed explanations, then start the interactive test when you are ready.

9 questions

Questions and explanations

  1. Question 1

    Unsaturated hydrocarbons add hydrogen in the presence of catalyst such as:
    1. Palladium and Radium
    2. Nickel and Hydrogen
    3. Nickel and Cadmium
    4. Nickel and Palladium
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  2. Question 2

    __________ is an unsaturated hydrocarbon.
    1. Butane
    2. Hexane
    3. Benzene
    4. Pentane
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  3. Question 3

    Hydrocarbons that have the same molecular formula but have different structural formulas ___________ It is said.
    1. isotopic
    2. isomeric
    3. deformed alcohol
    4. isobar
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  4. Question 4

    __________Gas is used as a illuminated gas?
    1. Ethine
    2. Propane
    3. Methyl
    4. Butane
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  5. Question 5

    Which of the following element is always present in organic compounds?
    1. Carbon
    2. Nitrogen
    3. Sulphur
    4. Potassium
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  6. Question 6

    Ethanol is formed during:
    1. Aerobic respiration in muscles
    2. Anaerobic respiration in yeasts
    3. Anaerobic respiration in muscles
    4. Aerobic respiration in yeasts
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  7. Question 7

    Power Alcohol is a mixture of _________ and ethyl alcohol.
    1. diesel
    2. petrol
    3. kerosene
    4. mustard
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  8. Question 8

    Choose the wrong set of molecular formulas - IUPAC name - common name from the following options.
    1. C4H9OH − Butanol - butyl alcohol
    2. CH3OH − Methanol - Methyl Alcohol
    3. C3H8OH − Propanol - Propyl Alcohol
    4. C2H5OH − Ethanol - Ethyl Alcohol
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  9. Question 9

    The molecular masses of methyl alcohol and ethyl alcohol differ from ______units.
    1. 14
    2. 13
    3. 12
    4. 16
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