MCQ
Which is a buffer solution
- ✓$CH_3COOH + CH_3COONa$
- B$CH_3COOH + CH_3COONH_4$
- C$CH_3COOH + NH_4Cl$
- D$NaOH + NaCl$
✓
Answer
Correct option: A.
$CH_3COOH + CH_3COONa$
a
( $WA +$ salt of the $wA$ with $SB$ ) $=$ Acidic buffer
( $WA +$ salt of the $wA$ with $SB$ ) $=$ Acidic buffer
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