O Level Chemistry past papers

5070/11/O/N/20 · O Level Chemistry October/November 2020 Paper 11

40 questions, 40 marks. Each one links to its official mark scheme.

1. Question 1 · 1 mark · Experimental design
2. Question 2 · 1 mark · Rate of reaction
3. Question 3 · 1 mark · Chromatography
4. Question 4 · 1 mark · Fuels
5. Question 5 · 1 mark · Identification of ions and gases
6. Question 6 · 1 mark · Identification of ions and gases
7. Question 7 · 1 mark · Solids, liquids and gases
8. Question 8 · 1 mark · Atomic structure and the Periodic Table
9. Question 9 · 1 mark · Metallic bonding
10. Question 10 · 1 mark · Ion and ionic bonds
11. Question 11 · 1 mark · Ion and ionic bonds
12. Question 12 · 1 mark · Simple molecules and covalent bonds
13. Question 13 · 1 mark · The mole and the Avogadro constant
14. Question 14 · 1 mark · Formulae
15. Question 15 · 1 mark · The mole and the Avogadro constant
16. Question 16 · 1 mark · The mole and the Avogadro constant
17. Question 17 · 1 mark · Alkenes
18. Question 18 · 1 mark · Electrolysis
19. Question 19 · 1 mark · Electrolysis
20. Question 20 · 1 mark · Exothermic and endothermic reactions
21. Question 21 · 1 mark · Redox
22. Question 22 · 1 mark · Reversible reactions and equilibrium
23. Question 23 · 1 mark · Preparation of salts
24. Question 24 · 1 mark · Preparation of salts
25. Question 25 · 1 mark · Reversible reactions and equilibrium
26. Question 26 · 1 mark · Fertilisers
27. Question 27 · 1 mark · Atomic structure and the Periodic Table
28. Question 28 · 1 mark · Metallic bonding
29. Question 29 · 1 mark · Reactivity series
30. Question 30 · 1 mark · Reactivity series
31. Question 31 · 1 mark · Extraction of metals
32. Question 32 · 1 mark · Air quality and climate
33. Question 33 · 1 mark · Water
34. Question 34 · 1 mark · Alkanes
35. Question 35 · 1 mark · Alkenes
36. Question 36 · 1 mark · Formulae, functional groups and terminology
37. Question 37 · 1 mark · Carboxylic acids
38. Question 38 · 1 mark · Naming organic compounds
39. Question 39 · 1 mark · Polymers
40. Question 40 · 1 mark · Polymers

Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.