0653 · IGCSE · C6
Chemical reactions
779 real Combined Science questions on Chemical reactions, drawn from past series. Open one to see the genuine paper, then sign in free to get it marked point by point.
Questions
newest 50 of 779- Question 160653/11 · Oct/Nov 20251 mark
- Question 170653/12 · Oct/Nov 20251 mark
- Question 170653/13 · Oct/Nov 20251 mark
- Question 190653/11 · Oct/Nov 20251 mark
- Question 240653/12 · Oct/Nov 20251 mark
- Question 240653/13 · Oct/Nov 20251 mark
- Question 170653/23 · Oct/Nov 20251 mark
- Question 190653/22 · Oct/Nov 20251 mark
- Question 200653/23 · Oct/Nov 20251 mark
- Question 230653/21 · Oct/Nov 20251 mark
- Question 230653/23 · Oct/Nov 20251 mark
- Question 230653/22 · Oct/Nov 20251 mark
- Question 240653/21 · Oct/Nov 20251 mark
- Question 250653/21 · Oct/Nov 20251 mark
- Question 270653/22 · Oct/Nov 20251 mark
- Question 40653/33 · Oct/Nov 2025
- Question 40653/32 · Oct/Nov 2025
- Question 50653/33 · Oct/Nov 2025
- Question 60653/31 · Oct/Nov 2025
- Question 40653/41 · Oct/Nov 2025
- Question 40653/43 · Oct/Nov 2025
- Question 60653/41 · Oct/Nov 2025
- Question 20653/61 · Oct/Nov 2025
- Question 150653/13 · May/June 20251 mark
- Question 160653/13 · May/June 20251 mark
- Question 200653/11 · May/June 20251 mark
- Question 210653/12 · May/June 20251 mark
- Question 210653/11 · May/June 20251 mark
- Question 230653/13 · May/June 20251 mark
- Question 250653/13 · May/June 20251 mark
- Question 180653/22 · May/June 20251 mark
- Question 210653/21 · May/June 20251 mark
- Question 220653/21 · May/June 20251 mark
- Question 240653/22 · May/June 20251 mark
- Question 250653/21 · May/June 20251 mark
- Question 270653/23 · May/June 20251 mark
- Question 40653/33 · May/June 2025
- Question 50653/32 · May/June 2025
- Question 50653/31 · May/June 2025
- Question 60653/32 · May/June 2025
- Question 50653/43 · May/June 2025
- Question 60653/43 · May/June 2025
- Question 60653/41 · May/June 2025
- Question 20653/62 · May/June 2025
- Question 20653/63 · May/June 2025
- Question 30653/63 · May/June 2025
- Question 30653/61 · May/June 2025
- Question 190653/22 · Feb/March 20251 mark
- Question 210653/22 · Feb/March 20251 mark
- Question 50653/42 · Feb/March 2025
The full set of 779 questions, with older series and topic drills, lives in the app.
Drill Chemical reactions properly.
Tick Chemical reactions in the app and it builds a drill from these exact questions, marked as you answer, with every lost mark explained against the official scheme.
5 marked answers a day, free. No card.