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  5. Haloalkanes and Haloarenes / हैलोएल्केन तथा हैलोएरीन्स

12th Class Chemistry Haloalkanes and Haloarenes / हैलोएल्केन तथा हैलोएरीन्स Question Bank MCQs - Haloalkanes and Haloarenes

  • question_answer
    Aryl halides are less reactive towards nucleophilic substitution reactions as compared to alkyl halides due to

    A) formation of a less stable carbonium ion in aryl halides

    B) resonance stabilisation in aryl halides

    C) presence of double bonds in alkyl halides

    D) inductive effect in aryl halides.

    Correct Answer: B

    Solution :

    Due to resonance stabilisation in aryl halides, C - X bond acquires a partial double bond character.


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