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Electrochemistry · Cambridge IGCSE 0653

C4.1 Electrolysis

C4.1 Electrolysis appeared in 6 of the 6 years from 2020–2025, worth 354 marks across 105 questions — about 3.37 marks each.

Based on 220 real Cambridge past papers, 2020–2025.

Questions per year

How many Combined Science questions tagged to this topic appeared each year.

  • 202019
  • 202116
  • 202220
  • 202317
  • 202422
  • 202511

Appearance history

Most recent
2025
First in range
2020
Years since last
0
Longest gap
0 years

Historical occurrence only — not an exam prediction.

Related topics

Topics that most often share a question with this one.

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