MGIMS WARDHA MGIMS WARDHA Solved Paper-2003

  • question_answer
    What is obtained, when propene is treated with N-bromo sucdnimide?

    A)  \[C{{H}_{3}}-\underset{\begin{smallmatrix}  | \\  Br \end{smallmatrix}}{\mathop{C}}\,=C{{H}_{2}}\]

    B)  \[BrC{{H}_{2}}CH=C{{H}_{2}}\]

    C)   \[BrC{{H}_{2}}CH=CHBr\]

    D)  \[BrC{{H}_{2}}\underset{\begin{smallmatrix}  | \\  Br \end{smallmatrix}}{\mathop{CH}}\,=CHBr\]

    Correct Answer: B

    Solution :

                     Propene    reacts    with    N-bromo succinimide to give allyl bromide, as the allyl hydrogen is comparatively easier to be replaced than vinyl hydrogen.


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