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MGIMS WARDHA MGIMS WARDHA Solved Paper-2006

  • question_answer
    Which gives only mono-substituted product?

    A)  o-dinitrobenzene          

    B)  m-dinitrobenzene

    C)  p-dinitrobenzene          

    D)  Nitrobenzene

    Correct Answer: B

    Solution :

                     \[m-\]dinitrobenzenegives only mono-substituted product because \[N{{O}_{2}}\]group is meta directing group and only one m-position is possible in m-dmitrobenzene.


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