CH-1791
Electrolysis of solutions
Chemistry · Secondary 4 · Easy · Electrolysis of solutions
A student electrolyses dilute sulfuric acid using inert graphite electrodes connected to a bulb. Which pair of products is formed at the cathode and anode respectively?
- Hydrogen at cathode, oxygen at anode
- Oxygen at cathode, hydrogen at anode
- Hydrogen at cathode, sulfur dioxide at anode
- Water at cathode, oxygen at anode
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