Chemistry, asked by AYUSHB3547, 9 months ago

How will you test the evolution of H2 gas in a reaction

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Answered by LegendaryPranav

If we bring a burning matchstick at the mouth of the test tube, in which gas is being evolved as a result of a chemical reaction and if the gas burns with a pop sound and match stick extinguishes, then the evolved gas is Hydrogen gas.

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