JEE Main & Advanced JEE Main Paper (Held on 12-4-2019 Morning)

  • question_answer
    But-2-ene on reaction with alkaline \[KMn{{O}_{4}}\]at elevated temperature followed by acidification will give: [JEE Main Held on 12-4-2019 Morning]

    A) one molecule of \[C{{H}_{3}}CHO\]and one molecule of \[C{{H}_{3}}CHOOH\]

    B)

    C) 2 molecules of \[C{{H}_{3}}COOH\]

    D) 2 molecules of \[C{{H}_{3}}CHO\]

    Correct Answer: C

    Solution :


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