MCQ
Find the CORRECT match.
- ASalt of strong acid and strong base: $Na _2 CO _3$
- BSalt of weak acid and weak base: $NH _4 Cl$
- ✓Salt of weak acid and strong base: KCN
- DSalt of strong acid and weak base: $Na _2 SO _4$
✓
Answer
Correct option: C.
Salt of weak acid and strong base: KCN
C
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