JEE Main & Advanced Chemistry Hydrocarbons / हाइड्रोकार्बन Question Bank Alkene

  • question_answer
    Formation of 2-butene from 2-bromobutane is according to

    A) Markowikoff's

    B) Bayer

    C) Saytzeff

    D) Wurtz

    Correct Answer: C

    Solution :

     \[\underset{\text{2}-\text{Bromo}\,\text{butane}\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{C{{H}_{3}}-\underset{\underset{Br\,}{\mathop{|\,\,\,\,}}\,}{\mathop{CH}}\,-C{{H}_{2}}-C{{H}_{3}}}}\,\to C{{H}_{3}}-CH=CH-C{{H}_{3}}+HBr\]


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