Experimental techniques and chemical analysis · Cambridge IGCSE 0620
12.3 Chromatography
12.3 Chromatography appeared in 6 of the 6 years from 2020–2025, worth 165 marks across 76 questions — about 2.17 marks each.
Based on 248 real Cambridge past papers, 2020–2025.
Questions per year
How many Chemistry questions tagged to this topic appeared each year.
- 202019
- 202112
- 20229
- 202311
- 202413
- 202512
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.
Practise this topic
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