JEE Main & Advanced Chemistry Aldehydes, Ketones Question Bank Properties

  • question_answer
    Which of the following compounds containing carbonyl group will give coloured crystalline compound with                                                 [Kerala (Med.) 2001]

    A)                 \[C{{H}_{3}}COCl\]         

    B)                 \[C{{H}_{3}}COC{{H}_{3}}\]

    C)                 \[C{{H}_{3}}CO(O{{C}_{2}}{{H}_{5}})\,\]               

    D)                 \[C{{H}_{3}}CON{{H}_{2}}\]

    E)                 \[HO({{C}_{6}}{{H}_{4}})COOH\]

    Correct Answer: B

    Solution :

                    Among the given compounds only acetone gives crystalline coloured derivative with 2, 4 DNP.


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