An acidic buffer solution can be prepared by mixing the solution … - Vidyadip

MCQ

An acidic buffer solution can be prepared by mixing the solution of

✓
sodium acetate and acetic acid
B
ammonium chloride and ammonium hydroxide
C
sulphuric acid and sodium hydroxide
D
sodium chloride and sodium hydroxide

✓

Answer

Correct option: A.

sodium acetate and acetic acid

a
A mixture of acetic acid and sodium acetate acts as a buffer since sodium acetate is the conjugate base of acetic acid. Its $pH$ around $4.75$.

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