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JEE Main & Advanced Chemistry Aldehydes, Ketones Question Bank Properties

  • question_answer
    Correct order of reactivity of \[C{{H}_{3}}CHO,\,{{C}_{2}}{{H}_{5}}COC{{H}_{3}}\] and \[C{{H}_{3}}COC{{H}_{3}}\] is          [MP PMT 1991]

    A)                 \[C{{H}_{3}}CHO>C{{H}_{3}}COC{{H}_{3}}>C{{H}_{3}}CO{{C}_{2}}{{H}_{5}}\]

    B)                 \[{{C}_{2}}{{H}_{5}}COC{{H}_{3}}>C{{H}_{3}}COC{{H}_{3}}>C{{H}_{3}}CHO\]

    C)                 \[C{{H}_{3}}COC{{H}_{3}}>C{{H}_{3}}CHO>{{C}_{2}}{{H}_{5}}COC{{H}_{3}}\]

    D)                 \[C{{H}_{3}}COC{{H}_{3}}>{{C}_{2}}{{H}_{5}}COC{{H}_{3}}>C{{H}_{3}}CHO\]

    Correct Answer: A

    Solution :

                    Increasing alkyl group the reactivity decreases.


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