JEE Main & Advanced Sample Paper JEE Main Sample Paper-3

  • question_answer
    Which of the following ions are optically active?

    A)  I only                                   

    B)  II only

    C)  II and III              

    D)  IV only

    Correct Answer: C

    Solution :

     Ions I and IV are the same (trans), with mirror plane through en groups.


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