Question

c) During the electrolysis of water,
i) nitrogen
iii) oxygen
gas is liberated at the cathode.
il) carbon dioxide
iv) hydrogen
100 point questions​

Answer 1

Answer:

iii) Oxygen...

Answer 2

Answer:

oxygen

Explanation:

The electrolysis of water produces hydrogen and oxygen gases. At the anode, water is oxidized to oxygen gas and hydrogen ions. ... At the cathode, water is reduced to hydrogen gas and hydroxide ions.