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

  • question_answer
    Amongst the following solutions, the buffer solution is [MP PMT 1999]

    A)                 \[N{{H}_{4}}Cl+N{{H}_{4}}OH\]solution

    B)                 \[N{{H}_{4}}Cl+NaOH\]solution

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

    D)                 \[NaOH+HCl\]solution

    Correct Answer: A

    Solution :

                    \[N{{H}_{4}}Cl\]and \[N{{H}_{4}}OH\]is a buffer solution (weak base and salt of strong acid).


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