JCECE Medical JCECE Medical Solved Paper-2011

  • question_answer
    Which of the following is not a Lewis base?

    A)  \[C{{N}^{-}}\]

    B)  \[ROH\]

    C)  \[N{{H}_{3}}\]

    D)  \[AlC{{l}_{3}}\]

    Correct Answer: D

    Solution :

     Lewis base are the species which have a tendency to donate electrons. These contains either lone pair or negative charge. \[\text{AlC}{{\text{l}}_{\text{3}}}\]being electron deficient behaves as Lewis acid, not as Lewis base.


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