Question

In electrolysis of water why is volume of gas collected over one electrode double that of gas collected over the other electrode

Answer 1

✔The two electrodes collect H and O separately . We know that hydrogen composition in water is double than oxygen , so we findvolume of gas collected in one electrode is double than volume of gas collected in another electrade .

Answer 2

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1. in water the ratio of hydrogen and oxygen is2:1 so the gas hydrogen is evolved .

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