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NEET Sample Paper NEET Sample Test Paper-10

  • question_answer
    Consider the following solutions of equal concentration
    \[A=N{{H}_{4}}Cl\]           
    \[B=C{{H}_{3}}COONA\]
    \[C=N{{H}_{4}}OH\]          
    \[D=C{{H}_{3}}COOH\]
    A buffer solution can be obtained by mixing equal volumes of:

    A) C and D                      

    B) A and B

    C) A and C                      

    D)  C and D

    Correct Answer: C

    Solution :

    A buffer solution can be obtained by mixing \[N{{H}_{4}}OH\]and \[N{{H}_{4}}Cl\] in equal volume because it is a mixture of weak base and its salt with strong acid.


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