Question

EXPLAIN THE PROCESS OF ELECTROLYSIS WITH THE HELP OF AN EXPERIMENT
GIVE REASON THAT WHY DOES HYDROGEN COLLECT ON CATHODE AND OXYGEN COLLECT ON ANODE ?

Answer 1

Reduction at cathode: 2 H+(aq) + 2e− → H2(g) At the positively charged anode, an oxidation reaction occurs, generating oxygen gas and giving electrons to the anode to complete the circuit: ... The number of hydrogen molecules produced is thus twice the number of oxygen molecules

Answer 2

from ncert chemistry referrence hope it will help u