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

  • question_answer
    The \[pH\] of \[\frac{N}{100}\]HCl  would be approximately [CPMT 1971; DPMT 1982, 83; MP PMT 1991; Bihar MEE 1996]

    A)                 1             

    B)                 1.5

    C)                 2             

    D)                 2.5

    Correct Answer: C

    Solution :

                    \[0.01\,M\,HCl={{10}^{-2}}\,M\,[{{H}^{+}}],\,\,pH=2\].


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