Cambridge (CAIE) · IGCSE
Chemistry question 31
0620/22 · Oct/Nov 2019 · Multiple Choice (Extended)
Syllabus topics
- Air quality and climate
- Water
Question 31
0620/22 · Oct/Nov 2019
1 mark
Cambridge (CAIE) · IGCSE
0620/22 · Oct/Nov 2019 · Multiple Choice (Extended)
0620/22 · Oct/Nov 2019