J & K CET Engineering J and K - CET Engineering Solved Paper-2013

  • question_answer
    Which of the following is a Lewis acid?

    A) \[BF_{4}^{-}\]

    B) \[O{{H}^{-}}\]

    C)  \[AlC{{l}_{3}}\]

    D)  \[RN{{H}_{2}}\]

    Correct Answer: C

    Solution :

     \[\text{AlC}{{\text{l}}_{\text{3}}}\text{,}\]Because Lewis acids are electron pair acceptor.


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