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  3. JEE Main & Advanced

JEE Main & Advanced Sample Paper JEE Main - Mock Test - 35

  • question_answer
    The reaction of (S)-2-bromobutane with \[O{{H}^{-}}\]to produce (R)-butan-2-ol will be -

    A) First order in 2-bromobutane only

    B) First order in \[O{{H}^{-}}\] only

    C) First order in 2-bromobutane and first order in \[O{{H}^{-}}\]

    D) Second order in \[O{{H}^{-}}\]

    Correct Answer: C

    Solution :

    [c] Configuration invert, means \[S{{N}_{2}}\] reaction takes place Rate = K [Substrate] \[\left[ O{{H}^{-}} \right]\]


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