JEE Main & Advanced Chemistry Equilibrium / साम्यावस्था Question Bank Hydrogenion concentration pH scale and buffer solution

  • question_answer
    Which of the following is a Lewis base    [CPMT 2004]

    A)                 NaOH   

    B)                 \[N{{H}_{3}}\]

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

    D)                 All of these

    Correct Answer: B

    Solution :

                    \[N{{H}_{3}}\]is Lewis base because of one lone pair of electron.


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