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

  • question_answer
    The concentration of hydrogen ion in water is [MP PET 1990]

    A)                 8             

    B)                 \[1\times {{10}^{-7}}\]

    C)                 7             

    D)                 \[1/7\]

    Correct Answer: B

    Solution :

                    \[[{{H}^{+}}]\,\,[O{{H}^{-}}]={{10}^{-14}}\];\[({{10}^{-7}})\,({{10}^{-7}})={{10}^{-14}}\]


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