Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2004

  • question_answer
    Ethyl bromide on treatment with alcoholic \[KOH\] gives

    A)  ethylene            

    B)  ethanol

    C)  acetic acid         

    D)  ethane

    Correct Answer: A

    Solution :

    Nitration mixture give rise to the formation of nitronium ion which shows electrophilic  ubstitution of H-atom in benzene ring. ie, attacking species to benzene ring is \[-N{{O}_{2}}\].\[HN{{O}_{3}}+2{{H}_{2}}S{{O}_{4}}\xrightarrow{{}}NO_{2}^{+}+2HSO_{4}^{-}+{{H}_{3}}{{O}^{+}}\]


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