KVPY Sample Paper KVPY Stream-SX Model Paper-28

  • question_answer
    On vigorous oxidation by permanganate solution \[{{(C{{H}_{3}})}_{2}}C=CHC{{H}_{2}}CHO\] gives

    A) \[{{(C{{H}_{3}})}_{2}}CO\] and \[OHCC{{H}_{2}}CHO\]

    B) \[{{(C{{H}_{3}})}_{2}}\underset{\underset{OH}{\mathop{|}}\,}{\mathop{C}}\,-\underset{\underset{OH}{\mathop{|}}\,}{\mathop{C}}\,HC{{H}_{2}}CHO\]

    C) \[{{(C{{H}_{3}})}_{2}}CO\] and \[OHCC{{H}_{2}}COOH\]

    D) \[{{(C{{H}_{3}})}_{2}}CO\] and \[C{{H}_{2}}{{(COOH)}_{2}}\]

    Correct Answer: D

    Solution :

    Vigorous oxidation means oxidation by strong oxidising agent like \[KMn{{O}_{4}}\]


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