Question

name the test used to check the evolution of following gas: hydrogen gas​

Answer 1

Answer:

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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.

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Answer 2

Answer:

POP TEST is a common test which is used to check whether the gas evolved from the particular reaction is hydrogen. When any paper is burnt near the hydrogen gas, it produces pop sound which is quite audible.

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