How we can test for Hydrogen gas when metal react with acid
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if we take a burning matchstick near the test tube it will burn with a pop sound
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we can test for Hydrogen gas when metal react with acid
1)bring the match stick near the mouth of test tube etc
2)it should burn with pop sound then it is hydrogen
1)bring the match stick near the mouth of test tube etc
2)it should burn with pop sound then it is hydrogen
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