Cambridge (CAIE) · IGCSE
Chemistry (9-1) question 21
0971/22 · Oct/Nov 2025 · Multiple Choice (Extended)
Syllabus topics
- Preparation of salts
- Oxides
- Identification of ions and gases
- Acid–base titrations
- The characteristic properties of acids and bases
Question 21
0971/22 · Oct/Nov 2025
1 mark