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JEE Main & Advanced Chemistry Organic Chemistry: Some Basic Principles & Techniques / कार्बनिक रसायन : कुछ मूलभूत सिद्धांत एवं तकन Question Bank Mock Test - Organic Chemistry : Some Basic Principles and Techniques

  • question_answer
    The decreasing order of electron density on the ring is:

    A)  (II)> (III)> (IV)> (I)

    B)  (IV)> (I)> (II)> (III)

    C)  (IV)> (I)> (III)> (II)

    D)  (I)> (III)> (IV)> (II)

    Correct Answer: D

    Solution :

    [d] (I) No delocalization (II) Delocalisation (better) (III) No delocalization (IV) Delocalisation (but less effective than II)


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