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

  • question_answer
    If \[{{H}^{+}}\]ion concentration of a solution is increased by 10 times its pH will be                                         [DCE 2000]

    A)                 Increase by one               

    B)                 Remains unchanged

    C)                 Decrease by one             

    D)                 Increase by 10

    Correct Answer: C

    Solution :

               When concentration of \[[{{H}^{+}}]\]increased then the value of pH is decreases.                                 \[pH=\log \frac{1}{[{{H}^{+}}]}\]              


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