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  3. JEE Main & Advanced

JEE Main & Advanced Sample Paper JEE Main Sample Paper-31

  • question_answer
    The convert decreasing order of electron density in aromatic ring of following compounds is :
    (I) (II) (III) (IV)

    A) \[(II)>(III)>(IV)>(I)\]

    B) \[(III)>(II)>(IV)>(I)\]

    C) \[(IV)>(I)>(III)>(II)\]

    D) \[(III)>(II)>(I)>(IV)\]

    Correct Answer: B

    Solution :

    + M group increases electron density and -M group decreases electron density in aromatic ring.


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