BVP Medical BVP Medical Solved Paper-2002

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

    A)  \[B{{F}_{3}}\]                                   

    B)  \[Si{{F}_{4}}\]

    C)  \[C{{H}_{4}}\]                                  

    D)  \[FeC{{l}_{3}}\]

    Correct Answer: C

    Solution :

                    Lewis acids are the substances which are capable of accepting an electron pair. Thus, \[C{{H}_{4}}\] is not a Lewis acid.


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