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

  • question_answer
    When an acid or alkali is mixed with buffer solution, then \[pH\]of buffer solution            [CPMT 1997]

    A)                 Not changes      

    B)                 Changes slightly

    C)                 Increases            

    D)                 Decreases

    Correct Answer: A

    Solution :

                    Because the pH of buffer are not changed.


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