How to test the gas evolved when acid
reacts with carbonates?
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1
Answer:
carbon dioxide gas
when acids react with carbonates or bicarbonates, carbon dioxide gas is evolved.
Answered by
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Answer:
Hydrogen gas is liberated when an acid reacts with a metal. For example, when zinc metal reacts with dil. hydrogen is evolved and salt zinc chloride is formed as: It can be tested by bringing a burning candle near the gas.
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