Opening Paperstreak

O Level Chemistry past papers › Topics

Experimental design past paper questions

O Level Chemistry 5070 · Experimental techniques and chemical analysis. 1 Name appropriate apparatus for the measurement of time, temperature, mass and volume, including: (a) stop-watches (b) thermometers (c) balances (d) burettes (e) volumetric pipettes (f) measuring cylinders (g) gas syringes 2 Suggest advantages and disadvantages of experimental methods and apparatus 3 Describe a: (a) solvent as a substance that dissolves a solute (b) solute as a substance that is dissolved in a solvent (c) solution as a mixture of one or more solutes dissolved in a solvent (d) saturated solution as a solution containing the maximum concentration of a solute dissolved in the solvent at a specified temperature (e) residue as a substance that remains after evaporation, distillation, filtration or any similar process (f) filtrate as a liquid or solution that has passed through a filter

In Cambridge O Level Chemistry 5070, Experimental design came up in 40 of the 72 papers on Paperstreak, for about 5 marks a paper when it does. It last came up in October/November 2025.

Often set with The mole and the Avogadro constant, Acid–base titrations, Exothermic and endothermic reactions, Rate of reaction.

79 questions, newest first

  1. 5070/11/O/N/25 Question 37 · 1 mark
  2. 5070/11/O/N/25 Question 39 · 1 mark
  3. 5070/12/O/N/25 Question 37 · 1 mark
  4. 5070/41/O/N/25 Question 1 part (d) · 2 marks
  5. 5070/41/O/N/25 Question 2 part (f) · 1 mark
  6. 5070/41/O/N/25 Question 4 · 6 marks
  7. 5070/42/O/N/25 Question 1 parts (a) (b) (e) · 3 marks
  8. 5070/42/O/N/25 Question 2 parts (f) (g) · 2 marks
  9. 5070/41/M/J/25 Question 1 parts (a(i)) (a(iii)) (b) (c) · 4 marks
  10. 5070/41/M/J/25 Question 2 parts (g(ii)) (h) · 3 marks
  11. 5070/42/M/J/25 Question 1 parts (a(i)) (a(ii)) (c) · 3 marks
  12. 5070/42/M/J/25 Question 2 part (g) · 2 marks
  13. 5070/11/O/N/24 Question 37 · 1 mark
  14. 5070/41/O/N/24 Question 2 part (h) · 1 mark
  15. 5070/41/O/N/24 Question 4 · 6 marks
  16. 5070/42/O/N/24 Question 1 part (b(i)) · 1 mark
  17. 5070/11/M/J/24 Question 38 · 1 mark
  18. 5070/12/M/J/24 Question 38 · 1 mark
  19. 5070/41/M/J/24 Question 1 parts (a(i)) (a(ii)) · 2 marks
  20. 5070/41/M/J/24 Question 2 part (a(i)) · 1 mark
  21. 5070/41/M/J/24 Question 4 · 6 marks
  22. 5070/42/M/J/24 Question 1 parts (a(i)) (a(ii)) · 2 marks
  23. 5070/42/M/J/24 Question 2 part (d) · 1 mark
  24. 5070/42/M/J/24 Question 4 · 6 marks
  25. 5070/11/O/N/23 Question 39 · 1 mark
  26. 5070/12/O/N/23 Question 38 · 1 mark
  27. 5070/41/O/N/23 Question 1 parts (a) (b) · 4 marks
  28. 5070/41/O/N/23 Question 2 parts (f) (h) · 2 marks
  29. 5070/42/O/N/23 Question 1 parts (a) (c) · 3 marks
  30. 5070/42/O/N/23 Question 2 part (g) · 1 mark
  31. 5070/21/M/J/23 Question 7 part (g) · 1 mark
  32. 5070/42/M/J/23 Question 1 part (a) · 1 mark
  33. 5070/42/M/J/23 Question 4 · 6 marks
  34. 5070/11/O/N/22 Question 1 · 1 mark
  35. 5070/12/O/N/22 Question 1 · 1 mark
  36. 5070/12/O/N/22 Question 2 · 1 mark
  37. 5070/41/O/N/22 Question 1 · 4 marks
  38. 5070/41/O/N/22 Question 2 part (b(ii)) · 1 mark
  39. 5070/41/O/N/22 Question 3 part (a) · 1 mark
  40. 5070/41/O/N/22 Question 4 · 6 marks
  41. 5070/41/O/N/22 Question 5 parts (a) (b) · 2 marks
  42. 5070/41/O/N/22 Question 7 part (a) · 1 mark
  43. 5070/42/O/N/22 Question 1 parts (a) (b(ii)) (c) · 3 marks
  44. 5070/42/O/N/22 Question 2 part (a) · 1 mark
  45. 5070/42/O/N/22 Question 3 parts (a) (b) · 2 marks
  46. 5070/42/O/N/22 Question 5 parts (a) (b) · 2 marks
  47. 5070/11/M/J/22 Question 1 · 1 mark
  48. 5070/12/M/J/22 Question 1 · 1 mark
  49. 5070/41/M/J/22 Question 1 parts (a) (b) (c) · 3 marks
  50. 5070/41/M/J/22 Question 3 · 8 marks
  51. 5070/42/M/J/22 Question 1 part (a) · 3 marks
  52. 5070/41/O/N/21 Question 1 parts (a) (b) (c(ii)) (d) · 7 marks
  53. 5070/41/O/N/21 Question 4 parts (a) (e) · 2 marks
  54. 5070/41/O/N/21 Question 6 part (a) · 1 mark
  55. 5070/42/O/N/21 Question 1 parts (c(ii)) (c(iii)) · 2 marks
  56. 5070/42/O/N/21 Question 4 parts (a) (d) · 2 marks
  57. 5070/42/O/N/21 Question 6 part (a) · 1 mark
  58. 5070/11/M/J/21 Question 1 · 1 mark
  59. 5070/22/M/J/21 Question 7 part (b) · 2 marks
  60. 5070/41/M/J/21 Question 1 parts (a(i)) (a(ii)) · 2 marks
  61. 5070/41/M/J/21 Question 5 parts (b) (c(i)) (d(i)) (d(ii)) (d(iv)) (d(v)) · 7 marks
  62. 5070/42/M/J/21 Question 1 part (a(i)) · 1 mark
  63. 5070/42/M/J/21 Question 3 part (a) · 1 mark
  64. 5070/42/M/J/21 Question 4 parts (a) (b(i)) (b(iv)) · 5 marks
  65. 5070/42/M/J/21 Question 5 part (a(i)) · 1 mark
  66. 5070/11/O/N/20 Question 1 · 1 mark
  67. 5070/41/O/N/20 Question 6 part (a(i)) · 2 marks
  68. 5070/42/O/N/20 Question 2 parts (b) (c) (d(i)) · 5 marks
  69. 5070/42/O/N/20 Question 3 parts (a) (b) · 2 marks
  70. 5070/42/O/N/20 Question 6 part (a(ii)) · 2 marks
  71. 5070/11/M/J/20 Question 1 · 1 mark
  72. 5070/12/M/J/20 Question 1 · 1 mark
  73. 5070/12/M/J/20 Question 2 · 1 mark
  74. 5070/41/M/J/20 Question 1 parts (a(ii)) (c) (d(ii)) · 3 marks
  75. 5070/41/M/J/20 Question 2 parts (b(i)) (b(ii)) · 2 marks
  76. 5070/41/M/J/20 Question 5 part (a(v)) · 2 marks
  77. 5070/42/M/J/20 Question 1 part (a) · 3 marks
  78. 5070/42/M/J/20 Question 4 part (f) · 1 mark
  79. 5070/42/M/J/20 Question 5 part (b(iv)) · 2 marks

More in Experimental techniques and chemical analysis: Acid–base titrations, Chromatography, Separation and purification, Identification of ions and gases.

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