Biology, asked by madhur9, 1 year ago

how can we test presence of hydrogen gas when an acid reacts with metal?

LibinD: Placing a candle
madhur9: ok
tarunanandallu: Exactly

Answers

Answered by TheKnowledge
1
place a burner it brust with pop sound..
Answered by Aishwarya0739
1
by placing a burning match stick in the initial opening of test tube... if the popping sound comes.... then it is proved that H2 is present.
tarunanandallu: Superb
Aishwarya0739: thanks
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