Punjab Medical Punjab - MET Solved Paper-1999

  • question_answer
    \[AlC{{l}_{3}}\] acts as Lewis acid because it is

    A)  an electron donor

    B)  proton donor

    C)  proton acceptor

    D)  electron pair acceptor

    Correct Answer: D

    Solution :

    \[Al\] atom in \[AlC{{l}_{3}}\] has incomplete octet (six electrons) and thus capable of accepting electron pairs.


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