JEE Main & Advanced Chemistry Equilibrium / साम्यावस्था Question Bank Acids and Bases

  • question_answer
    Which of the following is not Lewis acid                 [RPET/PMT 2002]

    A)                 \[FeC{{l}_{3}}\]

    B)                 \[AlC{{l}_{3}}\]

    C)                 \[BC{{l}_{3}}\]  

    D)                 \[N{{H}_{3}}\]

    Correct Answer: D

    Solution :

                    \[N{{H}_{3}}\] is a Lewis base, which donate a lone pair of electron.


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