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JEE Main & Advanced Chemistry Equilibrium / साम्यावस्था Question Bank Critical Thinking

  • question_answer
    Which of the following is Lewis acid         [Pb. CET 2000]

    A)                 S             

    B)                 \[:C{{H}_{2}}\]

    C)                 \[{{(C{{H}_{3}})}_{3}}B\]              

    D)                 All of these

    Correct Answer: D

    Solution :

                    Acceptor of electron pair is known as lewis acid. S, : \[C{{H}_{2}},{{(C{{H}_{3}})}_{3}}B\] all can accept an electron pair so answer is D.


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