NEET Chemistry Aldehydes, Ketones Question Bank Self Evaluation Test - Aldehydes, Ketons and Carboxylic Acids

  • question_answer
    In the above sequence of reaction X and Y are respectively

    A) \[{{H}_{2}}/Pt;B{{r}_{2}}\]

    B) \[KMn{{O}_{4}};{{H}_{2}}/Pt\]

    C) \[KMn{{O}_{4}}\left( aq \right);HI/P\]

    D) \[N{{H}_{2}}-N{{H}_{2}}/KOH,HI/P\]

    Correct Answer: C

    Solution :

    [c] \[KMn{{O}_{4}}\] converts \[-C{{H}_{3}}\] group of toluene into \[-COOH\] while HI reduces \[-COOH\] group into - \[C{{H}_{3}}\] group.


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