Question

answer all pls. asap​

Answer 1

Answer:

Hi Hasith

Explanation:

a) Electrolysis.

b) The electrodes use are cathode and anode.

c) At anode.

d) Electrolysis, process by which electric current is passed through a substance to effect a chemical change. The chemical change is one in which the substance loses or gains an electron (oxidation or reduction).

e) Cation and Anion.

f) At cathode Hydrogen is released and at anode Oxygen is released.

g) 2:1 is th ratio.

Hope this helps you