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

  • question_answer
    When a buffer solution of sodium acetate and acetic acid is diluted with water   [CPMT 1985]

    A)                 Acetate ion concentration increases

    B)                 \[{{H}^{+}}\]ion concentration increases

    C)                 \[O{{H}^{-}}\]ion concentration increases

    D)                 \[{{H}^{+}}\]ion concentration remain unaltered

    Correct Answer: D

    Solution :

                    Buffer solution have constant pH. When we add the water into this buffer solution. So no effect on it.


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