Cambridge (CAIE) · IGCSE
Chemistry question 20
0620/21 · May/June 2017 · Multiple Choice (Extended)
Syllabus topics
- Separation and purification
- Chromatography
Question 20
0620/21 · May/June 2017
1 mark
Cambridge (CAIE) · IGCSE
0620/21 · May/June 2017 · Multiple Choice (Extended)
0620/21 · May/June 2017