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NEET Chemistry Haloalkanes and Haloarenes / हैलोएल्केन तथा हैलोएरीन्स Question Bank Self Evaluation Test - Haloalkanes and Haloarenes

  • question_answer
    Which of the following is most reactive towards \[{{S}_{N}}2\] reaction?

    A)                     

    B)

    C)                     

    D)

    Correct Answer: D

    Solution :

    [d] 4-nitrobenzyl chloride is likely to react by the \[{{S}_{N}}2\] mechanism as the strongly electron- withdrawing nitro group would destabilize the carbocation intermediate of the \[{{S}_{N}}1\] mechanism, a benzyiic chloride that disfavours the \[{{S}_{N}}1\] mechanism.


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