Chemistry · Acids, Bases and Salts
In the laboratory, dilute hydrochloric acid is often used to test for carbonates in a salt because it:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Produces ammonia gas with carbonates
- 2Produces carbon dioxide gas with carbonates, which turns lime water milky✓
- 3Precipitates carbonates as insoluble sulphates
- 4Converts carbonates directly into metal oxides without gas evolution
Correct answer
Produces carbon dioxide gas with carbonates, which turns lime water milky
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