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NEET Sample Paper NEET Sample Test Paper-92

  • question_answer
    The pH of a solution is increased from 3 to 6; its \[{{H}^{+}}\]ion concentration will be

    A) reduced to half

    B) doubled

    C) reduced by 1000 times

    D) increased by 1000 times

    Correct Answer: C

    Solution :

    [c] \[pH=3.\]\[\therefore \]\[[{{H}^{+}}]={{10}^{-3}};\]\[pH=6\]\[\therefore \]\[[{{H}^{+}}]={{10}^{-6}}.\] Hence \[[{{H}^{+}}]\] reduced by \[{{10}^{-3}}\] times.


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