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

  • question_answer
    Which of the following is not a Lewis acid              [J & K  2005]

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

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

    C)                 \[HCl\] 

    D)                 \[LiAl{{H}_{4}}\]

    Correct Answer: D

    Solution :

                    \[LiAl{{H}_{4}}\] is a nucleophilic and capable of donating electron pair, thus acts as a Lewis base.


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