Question

why is the amount of gas collected in one of the test tube in electrolysis of water double of the amount collected in the other ? name this gas​

Answer 1

Explanation:

The gas collected is hydrogen, if u take based on no of atoms in a molecule.But if u take based on mass its oxygen which have more mass than hydrogen.

Its hydrogen no doubt.

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Answer 2

Answer:

the gas which is collected in it is hydrogen

The chemical reaction involved in the electrolysis of water is From the above reaction it is clear that the amount of hydrogen gas and the oxygen gas formed are always in the ratio of 2:1. Therefore the volume of gas collected in the first test tube isdouble the volume of the gas collectedin second test tube.

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