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AFMC AFMC Solved Paper-2006

  • question_answer
    The pH of a 0.001 M solution of \[HCl\]is :

    A) 0                                             

    B) 3

    C) 5                                             

    D) 10

    Correct Answer: B

    Solution :

    \[[{{H}^{+}}]=0.001\] \[pH=-\log [{{H}^{+}}]\] \[=-\log [{{10}^{-3}}]\] \[=3\]


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