which gas is libor elaborate liberated when dilute hydrochloric acid reacts with sodium carbonate how will you test for the presence of this gas
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hydrogen gas is produced .
put a burning a matchstick from where the gas is evolved ,as hydrogen is explosive it will burn with a pop sound.
thus we test for presence of hydrogen gas.
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Answer:
Explanation:
Carbon dioxide is liberated.Pass it through limewater,it will turn milky.Hope you understood.
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