Haryana PMT Haryana PMT Solved Paper-2008

  • question_answer
    The reaction,\[C{{H}_{2}}=CHC{{H}_{3}}+HBr\xrightarrow{{}}C{{H}_{3}}CHBrC{{H}_{3}}\]is a type of

    A)  electrophilic addition reaction

    B)  nucleophilic addition reaction

    C)  free radical addition reaction

    D)  electrophilic substitution reaction

    Correct Answer: A

    Solution :

                    \[HBr\xrightarrow{{}}{{H}^{+}}+B{{r}^{-}}\] \[C{{H}_{2}}=CHC{{H}_{3}}\xrightarrow{+{{H}^{+}}(electrophile)}\] \[C{{H}_{3}}-\overset{+}{\mathop{C}}\,HC{{H}_{3}}\xrightarrow{+B{{r}^{-}}}C{{H}_{3}}-\underset{Br}{\mathop{\underset{|}{\mathop{C}}\,}}\,HC{{H}_{3}}\] Electrophilic addition reaction


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