JEE Main & Advanced Chemistry Equilibrium Question Bank Acids and Bases

  • question_answer The species which acts as a Lewis acid but not a Bronsted acid is                [MP PMT 1999; Kurukshetra CET 2002]

    A)                 \[NH_{2}^{-}\] 

    B)                 \[{{O}^{2-}}\]

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

    D)                 \[O{{H}^{-}}\]

    Correct Answer: C

    Solution :

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