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Manipal Medical Manipal Medical Solved Paper-2001

  • question_answer
    In 0.02 M solution of perchloric acid at 289 K the sum of pH and \[pOH\] is:

    A)  7               

    B)  14

    C)  10               

    D)  12

    Correct Answer: B

    Solution :

     The pH and \[pOH\] sum is always 14 for any solution at 298 K.


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