AFMC AFMC Solved Paper-2002

  • question_answer
    Buffer solutions can be obtained by mixing aqueous solution of:

    A) NaOH and HCl

    B) \[C{{H}_{3}}COOH\] and NaOH

    C) \[C{{H}_{3}}COONa\] and \[C{{H}_{3}}COOH\]

    D) \[C{{H}_{3}}COONa\] and \[HCl\]

    Correct Answer: C

    Solution :

    \[C{{H}_{3}}COONa\]and \[C{{H}_{3}}COOH\]forms a buffer solution.


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