CH-65
Reactions of acids
Chemistry · Secondary 3 · Easy · Reactions of acids
Which gas is produced when dilute sulfuric acid reacts with magnesium carbonate, and which test is used to confirm this gas?
- Hydrogen; lighted splint pops
- Oxygen; glowing splint relights
- Carbon dioxide; turns limewater milky
- Ammonia; damp red litmus turns blue
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