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AS & A Level Chemistry past paper questions by topic

50 syllabus topics · 6,507 real questions from 9701 papers, sorted by the syllabus.
Practise 9701 with marking
  1. 1.1Particles in the atom and atomic radius · Atomic structure99 written
  2. 1.2Isotopes · Atomic structure47 written
  3. 1.3Electrons, energy levels and atomic orbitals · Atomic structure52 written
  4. 1.4Ionisation energy · Atomic structure62 written
  5. 2.1Relative masses of atoms and molecules · Atoms, molecules and stoichiometry73 written
  6. 2.2The mole and the Avogadro constant · Atoms, molecules and stoichiometry50 written
  7. 2.3Formulas · Atoms, molecules and stoichiometry53 written
  8. 2.4Reacting masses and volumes (of solutions and gases) · Atoms, molecules and stoichiometry335 written
  9. 3.1Electronegativity and bonding · Chemical bonding63 written
  10. 3.2Ionic bonding · Chemical bonding86 written
  11. 3.3Metallic bonding · Chemical bonding21 written
  12. 3.4Covalent bonding and coordinate (dative covalent) bonding · Chemical bonding391 written
  13. 3.5Shapes of molecules · Chemical bonding125 written
  14. 3.6Intermolecular forces, electronegativity and bond properties · Chemical bonding91 written
  15. 3.7Dot-and-cross diagrams · Chemical bonding50 written
  16. 4States of matter165 written · 84 multiple choice
  17. 5.1Enthalpy change, ΔH · Chemical energetics311 written
  18. 6Electrochemistry414 written · 159 multiple choice
  19. 7.1Chemical equilibria: reversible reactions, dynamic equilibrium · Equilibria212 written
  20. 7.2Brønsted–Lowry theory of acids and bases · Equilibria278 written
  21. 8.1Rate of reaction · Reaction kinetics441 written
  22. 8.2Effect of temperature on reaction rates and the concept of activation energy · Reaction kinetics46 written
  23. 8.3Homogeneous and heterogeneous catalysts · Reaction kinetics60 written
  24. 9(unnamed)55 written · 113 multiple choice
  25. 10Group 299 written · 78 multiple choice
  26. 11Group 17102 written · 58 multiple choice
  27. 12Nitrogen and sulfur4 written · 7 multiple choice
  28. 13.0An introduction to AS Level organic chemistry · An introduction to AS Level organic chemistry16 written
  29. 13.1Formulas, functional groups and the naming of organic compounds · An introduction to AS Level organic chemistry241 written
  30. 13.2Characteristic organic reactions · An introduction to AS Level organic chemistry249 written
  31. 13.3Shapes of organic molecules; σ and π bonds · An introduction to AS Level organic chemistry23 written
  32. 13.4Isomerism: structural isomerism and stereoisomerism · An introduction to AS Level organic chemistry81 written
  33. 14Hydrocarbons25 written · 85 multiple choice
  34. 15Halogen compounds27 written · 59 multiple choice
  35. 16Hydroxy compounds3 written · 45 multiple choice
  36. 17Carbonyl compounds13 written · 41 multiple choice
  37. 18Carboxylic acids and derivatives38 written · 41 multiple choice
  38. 19Nitrogen compounds12 written · 5 multiple choice
  39. 20Polymerisation38 written · 30 multiple choice
  40. 21Organic synthesis118 written · 12 multiple choice
  41. 22Analytical techniques167 written · 44 multiple choice
  42. 23Chemical energetics251 written · 1 multiple choice
  43. 24Electrochemistry139 written
  44. 25Equilibria36 written · 30 multiple choice
  45. 26Reaction kinetics5 written · 1 multiple choice
  46. 28Chemistry of transition elements138 written · 1 multiple choice
  47. 34Nitrogen compounds17 written
  48. 35Polymerisation42 written · 1 multiple choice
  49. 36Organic synthesis8 written · 1 multiple choice
  50. 37Analytical techniques139 written

Questions are matched to topics from the official syllabus. Past papers and syllabus © UCLES; AssessPro is independent of Cambridge.