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

  • question_answer
    pH of completely dissociated \[0.005\,M\,{{H}_{2}}S{{O}_{4}}\] is [RPET 2003]

    A)                 3             

    B)                 4

    C)                 2             

    D)                 5

    Correct Answer: C

    Solution :

                    \[{{H}_{2}}S{{O}_{4}}\]ionized in two step.


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