MCQ
Which is a buffer solution
- ✓$C{H_3}COOH + C{H_3}COONa$
- B$C{H_3}COOH + C{H_3}COON{H_4}$
- C$C{H_3}COOH + N{H_4}Cl$
- D$NaOH + NaCl$
✓
Answer
Correct option: A.
$C{H_3}COOH + C{H_3}COONa$
(a) Buffer solution is a mixture of weak acid and its conjugate base.
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