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

  • question_answer
    Which of the following is the weakest base         [IIT 1980]

    A)                 \[NaOH\]            

    B)                 \[Ca\,{{(OH)}_{2}}\]

    C)                 \[N{{H}_{4}}OH\]            

    D)                 \[KOH\]

    Correct Answer: C

    Solution :

                    \[N{{H}_{4}}OH\]gives minimum \[O{{H}^{-}}\]ion. So it is a weak base.


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