1.

An acidic buffer contains

Answer»

Excess of `H^(+) ` IONS , few anions and excess of undissociated MOLECULES of WEAK acid
Excess of cations ,few `OH^(-) ` ions and some undissociated molecules of weak acid.
Excess of anions, few `H^(+) `ions and some undissociated molecules of weakacid
STRONG acid and its salt with a weak base

Solution :Acid buffer has CB of weak acid, and weak acid in equilibrium


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