CH-1692
Electrolysis of solutions
Chemistry · Secondary 4 · Easy · Electrolysis of solutions
A student electrolyses aqueous sodium chloride using inert graphite electrodes. Which product is formed at the cathode?
- Sodium metal
- Hydrogen gas
- Chlorine gas
- Oxygen gas
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.