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NEET Sample Paper NEET Sample Test Paper-55

  • question_answer
    From a weak acid of \[p{{K}_{a}}\,\,=\,\,6\], the pH range of practically possible buffer solution is-

    A) 5 to 7               

    B) 6 to 8

    C) 5 to 6               

    D) 6 to 7

    Correct Answer: A

    Solution :

    For only given buffer solution, the pH range is given as \[p{{K}_{a}}\pm 1=6\pm 1\,\,\Rightarrow \,\,5\,\,to\,\,7\]


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