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NEET Sample Paper NEET Sample Test Paper-49

  • question_answer
    The pH of \[{{10}^{-10}}\] \[M\text{ }{{H}_{2}}S{{O}_{4}}\] will be almost:

    A) \[> 7\]              

    B)   \[7\]

    C) \[< 7\]                          

    D) \[10\]

    Correct Answer: C

    Solution :

    pH of acid < 7 \[\left[ {{H}^{+}} \right]\,\,=\,\,2\times {{10}^{-10}}\,+\,{{10}^{-7}}\,\,\,\,\,\,\,\,\,\,\,\therefore \,\,pH\,\,<\,\,7\]


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