JEE Main & Advanced Chemistry Equilibrium Question Bank Acids and Bases

  • question_answer The strongest base from the following species is [KCET 1996]

    A)                 \[N{{H}^{2-}}\] 

    B)                 \[O{{H}^{-}}\]

    C)                 \[{{O}^{2-}}\]    

    D)                 \[{{S}^{2-}}\]

    Correct Answer: A

    Solution :

                    \[NH_{4}^{+}\]is the weakest acid. So its conjugate base is strongest.

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