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JEE Main & Advanced Chemistry Hydrocarbons / हाइड्रोकार्बन Question Bank Alkene

  • question_answer
    \[C{{H}_{3}}CH=CHCHO\] is oxidized to \[C{{H}_{3}}CH=CHCOOH\] using [NCERT 1978]

    A) Alkaline potassium permanganate

    B) Acidified potassium permanganate

    C) Selenium dioxide

    D) Osmium tetroxide

    Correct Answer: B

    Solution :

    \[C{{H}_{3}}-CH=CH-CHO\underset{KMn{{O}_{4}}}{\mathop{\xrightarrow{Acidic}}}\,\]\[C{{H}_{3}}-CH=CH-COOH\]


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