VMMC VMMC Medical Solved Paper-2014

  • question_answer
    Presence of nitro group in a benzene ring

    A) activates the ring towards electrophilic substitutior

    B) reders the ring basic

    C) deactivates  the  ring  towards  nucleophilic substitution

    D) deactivates the ring towards electrophilic substitution

    Correct Answer: D

    Solution :

    group withdraw electron from the ring shows-M effect makes ring electron deficient, thus deactivates the ring for electrophilic substitution.


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