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

  • question_answer
    Which of the following solutions can act as buffer [JIPMER 1997]

    A)                 0.1 molar aq. \[NaCl\]

    B)                 0.1 molar aq. \[C{{H}_{3}}COOH+0.1\]molar \[NaOH\]

    C)                 0.1 molar aq. ammonium acetate

    D)                 None of the above

    Correct Answer: C

    Solution :

                    \[C{{H}_{3}}COON{{H}_{4}}\]is a simple buffer and called salt of weak acid.


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