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CAIE IGCSE Chemistry: Electrolytic Cell Components Question Bank

Practise identifying anode, cathode and electrolyte in simple cells, including refining and electroplating diagrams.

Syllabus
2026–2028
Course
Chemistry 0620

Exam points

  • label the positive anode, negative cathode and electrolyte in cell diagrams
  • state that an electrolyte is a molten or aqueous ionic substance that conducts electricity

4.1.2—In simple electrolytic cells: (a) the question 1

[Maximum number: 2]

This question is about electricity and chemical reactions.

Aqueous copper(II) sulfate is an electrolyte.

The electrolysis of aqueous copper(II) sulfate using inert electrodes forms:
- copper at the cathode
- oxygen at the anode.

State what is meant by the term electrolyte.

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