Question

how would you that the gas in the test tube is hydrogen?​

Answer 1

Burning splint test
A splint is lit and held near the opening of the tube, then the stopper is removed to expose the splint to the gas. If the gas is flammable, the mixture ignites. This test is most commonly used to identify hydrogen, which extinguishes with a distinctive 'squeaky pop' sound........
Hope it helps you

Answer 2

Answer:

This is answer

Explanation:

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