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

  • question_answer
    The \[pH\] of a solution in which the \[[{{H}^{+}}]=0.01,\]is [MADT Bihar 1980]

    A)                 2             

    B)                 1

    C)                 4             

    D)                 3

    Correct Answer: A

    Solution :

               \[pH=-\log \,\,[{{H}^{+}}]\];\[[{{H}^{+}}]=0.01\,N\]                                 \[pH=-\log \,\,[{{10}^{-2}}]\];\[pH=2\]


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