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AMU Medical AMU Solved Paper-1998

  • question_answer
    The general reaction \[R-X\xrightarrow[{}]{aq\,H{{O}^{-}}}ROH+{{X}^{O-}}\] is expected to follow decreasing order of reactivity as in

    A)  \[t-Bui>t-BuBr>t-BuCl>t-Bu-F\]

    B)  \[t-BuF>t-BuCl>t-BuBr>t-Bul\]

    C)  \[t-BuBr>t-BuCl>t-Bul>t-BuF\]

    D)  \[t-BuF>t-BuCl>t-Bul>t-BuBr\] (\[t-Bu=\]tertiary Butyl group)

    Correct Answer: A

    Solution :

    : The order of reactivity of alkyl halides: Iodide > Bromide > Chloride (Nature of the halogen atom) Tertiary > Secondary > Primary (Type of halogen atom).


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