Which is incorrect for buffer solution [CPMT 1985]

1.	Which is incorrect for buffer solution [CPMT 1985]
A.	It contains weak acid and its conjugate base
B.	It contains weak base and its conjugate acid
C.	In this there is very less change is \[pH\] value when very less amount of acid and base is mixed
D.	None of the above
Answer» E.

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Which is incorrect for buffer solution [CPMT 1985]

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