1.

Which buffer solution out of the following will have \[pH>7\]     [MP PET 2001]

A.                 \[C{{H}_{3}}COOH+C{{H}_{3}}COONa\]
B.                 \[HCOOH+HCOOK\]
C.                 \[C{{H}_{3}}COON{{H}_{4}}\]
D.                 \[N{{H}_{4}}OH+N{{H}_{4}}Cl\]
Answer» E.


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