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

  • question_answer
    \[{{S}_{N}}1\]reaction is fastest in

    A) \[C{{H}_{3}}C{{H}_{2}}Br\]

    B)

    C)

    D)

    Correct Answer: C

    Solution :

    Order of reactivity of alkyl halides towards \[{{S}_{N}}1\]reaction on the basis of stability of intermediate carbocations is \[3{}^\circ >2{}^\circ >\text{ }1{}^\circ >C{{H}^{3}}X\].


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