12th Class Chemistry Haloalkanes and Haloarenes / हैलोएल्केन तथा हैलोएरीन्स Question Bank Case Based (MCQs) - Haloalkanes and Haloarenes

  • question_answer
    Which of the following is an example of \[{{S}_{N}}^{2}\] reaction?

    A) \[C{{H}_{3}}Br+O{{H}^{-}}\to C{{H}_{3}}OH+B{{r}^{-}}\]

    B) \[C{{H}_{3}}C{{H}_{2}}OH\to C{{H}_{2}}=C{{H}_{2}}\]

    C) \[{{\left( C{{H}_{3}} \right)}_{2}}CHBr+O{{H}^{-}}\to {{\left( C{{H}_{3}} \right)}_{2}}CHOH+B{{r}^{-}}\]

    D) \[{{\left( C{{H}_{3}} \right)}_{3}}CBr+O{{H}^{-}}\to {{\left( C{{H}_{3}} \right)}_{3}}COH+B{{r}^{-}}\]

    Correct Answer: A

    Solution :

    It is an example of \[{{S}_{N}}^{2}\] reaction.


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