Name the gas evolved at cathode and anode when water is electrolysis. – InterviewSolution

InterviewSolution

1.

Name the gas evolved at cathode and anode when water is electrolysis. State their ratio by volume.

Answer»

1. The gas which is evolved at cathode: Hydrogen (H₂).

2. The gas which is evolved at anode: Oxygen (O₂)

3. The ratio of H₂ and O₂= 2 : 1.

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