Experimental techniques and chemical analysis · Cambridge IGCSE 0653
C12.2 Chromatography
C12.2 Chromatography appeared in 5 of the 6 years from 2020–2025, worth 52 marks across 23 questions — about 2.26 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.
- 20209
- 20213
- 20221
- 20230
- 20243
- 20257
Appearance history
- Most recent
- 2025
- First in range
- 2020
- Years since last
- 0
- Longest gap
- 1 year
Historical occurrence only — not an exam prediction.
Related topics
Topics that most often share a question with this one.
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