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

  • question_answer
    \[pH\]of a solution can be expressed as [CPMT 1999; UPSEAT 2001]

    A)                 \[-{{\log }_{e}}({{H}^{+}})\]        

    B)                 \[-{{\log }_{10}}({{H}^{+}})\]

    C)                 \[{{\log }_{e}}({{H}^{+}})\]          

    D)                 \[{{\log }_{10}}({{H}^{+}})\]

    Correct Answer: B

    Solution :

                    \[pH=-\log \,\,[{{H}^{+}}]\].       


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