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Structural isomerism past paper questions

Chemistry 9701 · An introduction to AS Level organic chemistry. Chain, positional and functional group isomers

In Cambridge A Level Chemistry 9701, Structural isomerism came up in 76 of the 139 papers on Paperstreak, for about 2 marks a paper when it does. It last came up in October/November 2025.

Often set with Organic formulas and naming, Tests for carbonyls, Infrared spectroscopy, Cis/trans isomerism.

95 questions, newest first

  1. 9701/11/O/N/25 Question 25 · 1 mark
  2. 9701/13/O/N/25 Question 25 · 1 mark
  3. 9701/21/O/N/25 Question 3 part (b) · 2 marks
  4. 9701/22/O/N/25 Question 3 part (d(i)) · 2 marks
  5. 9701/22/O/N/25 Question 4 part (a(v)) · 2 marks
  6. 9701/23/O/N/25 Question 3 part (b) · 2 marks
  7. 9701/11/M/J/25 Question 31 · 1 mark
  8. 9701/22/F/M/25 Question 3 parts (d(iii)) (d(iv)) · 3 marks
  9. 9701/12/O/N/24 Question 27 · 1 mark
  10. 9701/22/O/N/24 Question 4 part (d(i)) · 1 mark
  11. 9701/12/M/J/24 Question 32 · 1 mark
  12. 9701/13/M/J/24 Question 27 · 1 mark
  13. 9701/12/F/M/24 Question 36 · 1 mark
  14. 9701/12/O/N/23 Question 38 · 1 mark
  15. 9701/21/O/N/23 Question 3 part (e(iii)) · 1 mark
  16. 9701/21/O/N/23 Question 4 part (a(iii)) · 1 mark
  17. 9701/23/O/N/23 Question 3 part (e(iii)) · 1 mark
  18. 9701/23/O/N/23 Question 4 part (a(iii)) · 1 mark
  19. 9701/11/M/J/23 Question 28 · 1 mark
  20. 9701/11/M/J/23 Question 32 · 1 mark
  21. 9701/12/M/J/23 Question 26 · 1 mark
  22. 9701/22/M/J/23 Question 5 part (a) · 1 mark
  23. 9701/12/F/M/23 Question 25 · 1 mark
  24. 9701/12/F/M/23 Question 34 · 1 mark
  25. 9701/22/F/M/23 Question 3 part (a(ii)) · 1 mark
  26. 9701/11/O/N/22 Question 26 · 1 mark
  27. 9701/11/O/N/22 Question 35 · 1 mark
  28. 9701/12/O/N/22 Question 27 · 1 mark
  29. 9701/12/O/N/22 Question 34 · 1 mark
  30. 9701/13/O/N/22 Question 26 · 1 mark
  31. 9701/13/O/N/22 Question 35 · 1 mark
  32. 9701/21/O/N/22 Question 3 part (d(iv)) · 2 marks
  33. 9701/22/O/N/22 Question 3 part (a(ii)) · 1 mark
  34. 9701/23/O/N/22 Question 3 part (d(iv)) · 2 marks
  35. 9701/11/M/J/22 Question 28 · 1 mark
  36. 9701/13/M/J/22 Question 29 · 1 mark
  37. 9701/13/M/J/22 Question 33 · 1 mark
  38. 9701/21/M/J/22 Question 4 part (c(iii)) · 3 marks
  39. 9701/22/M/J/22 Question 4 parts (a(i)) (a(ii)) · 3 marks
  40. 9701/23/M/J/22 Question 3 parts (b(i)) (b(ii)) · 2 marks
  41. 9701/12/F/M/22 Question 26 · 1 mark
  42. 9701/11/O/N/21 Question 21 · 1 mark
  43. 9701/12/O/N/21 Question 22 · 1 mark
  44. 9701/13/O/N/21 Question 21 · 1 mark
  45. 9701/22/M/J/21 Question 4 part (a(i)) · 4 marks
  46. 9701/23/M/J/21 Question 5 part (d) · 1 mark
  47. 9701/12/F/M/21 Question 21 · 1 mark
  48. 9701/12/O/N/20 Question 27 · 1 mark
  49. 9701/22/O/N/20 Question 4 part (b(i)) · 1 mark
  50. 9701/11/M/J/20 Question 21 · 1 mark
  51. 9701/12/M/J/20 Question 27 · 1 mark
  52. 9701/13/M/J/20 Question 40 · 1 mark
  53. 9701/21/M/J/20 Question 6 parts (g(i)) (g(ii)) · 2 marks
  54. 9701/22/M/J/20 Question 3 part (b) · 2 marks
  55. 9701/12/F/M/20 Question 20 · 1 mark
  56. 9701/12/F/M/20 Question 25 · 1 mark
  57. 9701/22/F/M/20 Question 2 part (e(iii)) · 1 mark
  58. 9701/12/O/N/19 Question 20 · 1 mark
  59. 9701/11/M/J/19 Question 20 · 1 mark
  60. 9701/11/M/J/19 Question 26 · 1 mark
  61. 9701/13/M/J/19 Question 28 · 1 mark
  62. 9701/22/M/J/19 Question 1 parts (a(i)) (a(ii)) · 3 marks
  63. 9701/12/F/M/19 Question 20 · 1 mark
  64. 9701/11/O/N/18 Question 21 · 1 mark
  65. 9701/11/O/N/18 Question 22 · 1 mark
  66. 9701/12/O/N/18 Question 20 · 1 mark
  67. 9701/13/O/N/18 Question 21 · 1 mark
  68. 9701/13/O/N/18 Question 22 · 1 mark
  69. 9701/11/M/J/18 Question 21 · 1 mark
  70. 9701/13/M/J/18 Question 27 · 1 mark
  71. 9701/21/M/J/18 Question 4 part (b) · 2 marks
  72. 9701/22/M/J/18 Question 4 part (b) · 2 marks
  73. 9701/23/M/J/18 Question 2 part (a(i)) · 2 marks
  74. 9701/23/M/J/18 Question 4 part (b) · 2 marks
  75. 9701/21/O/N/17 Question 3 part (c(i)) · 4 marks
  76. 9701/22/O/N/17 Question 4 part (c(i)) · 4 marks
  77. 9701/23/O/N/17 Question 3 part (c(i)) · 4 marks
  78. 9701/12/M/J/17 Question 21 · 1 mark
  79. 9701/12/M/J/17 Question 28 · 1 mark
  80. 9701/13/M/J/17 Question 21 · 1 mark
  81. 9701/13/M/J/17 Question 30 · 1 mark
  82. 9701/21/M/J/17 Question 1 part (b(iv)) · 2 marks
  83. 9701/21/M/J/17 Question 4 part (a(i)) · 2 marks
  84. 9701/23/M/J/17 Question 1 parts (a) (b(iv)) · 4 marks
  85. 9701/23/M/J/17 Question 4 part (b) · 1 mark
  86. 9701/12/F/M/17 Question 20 · 1 mark
  87. 9701/12/F/M/17 Question 21 · 1 mark
  88. 9701/11/O/N/16 Question 20 · 1 mark
  89. 9701/13/O/N/16 Question 20 · 1 mark
  90. 9701/22/O/N/16 Question 4 part (a(iii)) · 3 marks
  91. 9701/11/M/J/16 Question 20 · 1 mark
  92. 9701/12/M/J/16 Question 29 · 1 mark
  93. 9701/13/M/J/16 Question 40 · 1 mark
  94. 9701/21/M/J/16 Question 4 parts (a) (b) (d) · 5 marks
  95. 9701/22/M/J/16 Question 4 parts (a) (b(i)) · 4 marks

More in An introduction to AS Level organic chemistry: Organic formulas and naming, Characteristic organic reactions, Shapes of organic molecules; σ and π bonds, Cis/trans isomerism, Optical isomerism, Finding isomerism in a structure.

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