Which of the following solutions can act as buffer - Vidyadip

MCQ

Which of the following solutions can act as buffer

A
$0.1$ molar aq. $NaCl$
B
$0.1$ molar aq. $C{H_3}COOH + 0.1$ molar $NaOH$
✓
$0.1$ molar aq. ammonium acetate
D
None of the above

✓

Answer

Correct option: C.

$0.1$ molar aq. ammonium acetate

(c)$C{H_3}COON{H_4}$ is a simple buffer and called salt of weak acid.

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