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

  • question_answer
    Which would decrease the \[pH\] of \[25\,c{{m}^{3}}\] of a \[0.01\,M\] solution of hydrochloric acid       [MH CET 2001]

    A)                 The addition of \[25\,c{{m}^{3}}\] \[0.005\,M\] hydrochloric acid

    B)                 The addition of \[25\,c{{m}^{3}}\] of \[0.02\,M\] hydrochloric acid

    C)                 The addition of magnesium metal

    D)                 None of these

    Correct Answer: D

    Solution :


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