Cambridge (CAIE) · IGCSE
Chemistry (9-1) question 23
0971/21 · May/June 2022 · Multiple Choice (Extended)
Syllabus topics
- Electrolysis
- Properties of metals
- Uses of metals
- Corrosion of metals
- Hydrogen–oxygen fuel cells
- Reactivity series
- Alloys and their properties
- Extraction of metals
Question 23
0971/21 · May/June 2022
1 mark