Uttarakhand PMT Uttarakhand PMT Solved Paper-2006

  • question_answer
    Strongest nucleophile is:

    A)  \[RN{{H}_{2}}\]L          

    B)  ROH

    C)  \[{{C}_{6}}{{H}_{5}}{{O}^{-}}\]        

    D)  \[R{{H}_{3}}{{O}^{-}}\]

    Correct Answer: D

    Solution :

     \[C{{H}_{3}}{{O}^{-}}\]is stronger nucleophilic reagent because methyl group increase the electron density on oxygen, since it show\[+I\]effect.


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