Chemistry 9701 · 37 Analytical techniques
37.2 Gas/liquid chromatography
Describe gas/liquid chromatography, interpret chromatograms for mixture composition, and explain retention times.
- Questions
- 6
- Years
- 2015–2022
- Multiple choice
- 0
- Written answer
- 6
- Average marks
- 12.3
Practise analytical techniques questions with instant markingTeachers: build a worksheet from past papers
Where this subtopic appears
- Paper 4variants 41, 42, 436
Questions by year
| Year | Oct/Nov | Total |
|---|---|---|
| 2022 | 2 | 2 |
| 2018 | 3 | 3 |
| 2015 | 1 | 1 |
