Home >
Chemistry >
Unit 5 >
Organic nitrogen compounds
Organic nitrogen compounds in Unit 5 — Chemistry IAL Past Papers
31 papers, 2014–2025 · Unit 5
The Chemistry IAL Unit 5 — Transition Metals and Organic Nitrogen Chemistry past papers in the collection that assess organic nitrogen compounds.
By unit: all units (39) · Unit 5 (31) · Unit 6 (8)
Unit 5: on 31 of 31 papers, 3–23 marks a paper (12 on average)
Read question by question: blind checks found 112 of 120 question parts tagged with the right topic (95% confidence interval 87.4–96.6%). “needs (a)” names an earlier part the listed parts build on, and “then (c)” a later part that continues from them, so a question can be worked through whole.
How topics are found and checked
Papers
Unit 5 · June 2025 · Q7 · 1 mark, Q8 · 1 mark, Q9 · 1 mark, Q10 · 1 mark, Q17 (a(i), a(ii), a(iii), a(iv)) · 5 marks, Q18 (a, b, c) · 4 marks — question paper and mark scheme
Unit 5 · January 2025 · Q9 (a, b) · 2 marks, Q14 · 1 mark, Q15 · 1 mark, Q16 (a) · 1 mark, Q17 (a) · 1 mark, Q23 (b(iv), c(i), c(ii), c(iii)) · 7 marks — question paper and mark scheme
Unit 5 · October 2024 · Q7 (a, b, c) · 3 marks, Q8 (a, b) · 2 marks, Q11 · 1 mark, Q15 (a, c, d) · 7 marks — question paper and mark scheme
Unit 5 · June 2024 · Q10 (a, b(i)) · 2 marks, Q13 (a) · 1 mark, Q19 (b(i), b(iii), e) · 6 marks · needs (b(ii)) — question paper and mark scheme
Unit 5 · January 2024 · Q6 · 1 mark, Q7 · 1 mark, Q8 · 1 mark, Q9 · 1 mark, Q11 · 1 mark, Q14 (b(i), b(ii), c) · 8 marks — question paper and mark scheme
Unit 5 · October 2023 · Q12 · 1 mark, Q13 · 1 mark, Q15 (b, c, d) · 3 marks, Q20 (b, c(i), c(ii)) · 10 marks — question paper and mark scheme
Unit 5 · June 2023 · Q17 · 1 mark, Q18 · 1 mark, Q19 · 1 mark, Q24 (a(i), a(ii), b(i), c(i), c(ii), c(iii)) · 11 marks · then (b(ii)), Q25 (a, b(i), b(ii), d(iii), d(iv), d(v)) · 9 marks — question paper and mark scheme
Unit 5 · January 2023 · Q14 · 1 mark, Q15 (a, b) · 2 marks, Q16 · 1 mark, Q19 (b, c(i), c(ii), c(v)) · 10 marks — question paper and mark scheme
Unit 5 · October 2022 · Q12 (a, b) · 2 marks, Q13 · 1 mark, Q14 · 1 mark, Q15 · 1 mark — question paper and mark scheme
Unit 5 · June 2022 · Q7 (c) · 1 mark, Q8 · 1 mark, Q10 (a, b) · 2 marks, Q12 (d, e) · 4 marks — question paper and mark scheme
Unit 5 · January 2022 · Q11 (a, b, c) · 9 marks, Q12 (a) · 2 marks, Q16 (b(ii), b(iii), b(iv)) · 4 marks — question paper and mark scheme
Unit 5 · October 2021 · Q13 · 1 mark, Q14 · 1 mark, Q15 · 1 mark, Q21 (d(ii), d(iii), d(iv), d(v), f(ii)) · 6 marks — question paper and mark scheme
Unit 5 · June 2021 · Q11 · 1 mark, Q12 · 1 mark, Q13 (a, b) · 2 marks, Q19 (a(i), b(i), b(ii)) · 3 marks — question paper and mark scheme
Unit 5 · January 2021 · Q12 · 1 mark, Q13 · 1 mark, Q14 · 1 mark, Q15 · 1 mark, Q24 (a(ii)) · 2 marks — question paper and mark scheme
Unit 5 · October 2020 · Q8 · 1 mark, Q10 · 1 mark, Q22 (a(ii), b(i), b(ii), c(i), c(ii)) · 8 marks, Q23 (b) · 6 marks — question paper and mark scheme
Unit 5 · October 2020 · Q4 · 1 mark, Q5 (a, b) · 2 marks, Q6 · 1 mark, Q7 (a, b, c, d) · 4 marks, Q13 · 1 mark, Q18 (e(ii)) · 3 marks, Q19 (d(ii)) · 3 marks — question paper and mark scheme
Unit 5 · October 2019 · Q9 · 1 mark, Q10 · 1 mark, Q11 · 1 mark, Q12 · 1 mark, Q14 · 1 mark, Q18 (a, b) · 2 marks, Q23 (a, b, c(i), c(ii), c(iii)) · 9 marks — question paper and mark scheme
Unit 5 · June 2019 · Q11 · 1 mark, Q12 (a, b) · 2 marks, Q13 (a, b, c) · 3 marks, Q16 · 1 mark, Q18 (b, c(i), d(i)) · 5 marks, Q20 (c(i), c(ii), c(iii), d(i), d(iii)) · 10 marks — question paper and mark scheme
Unit 5 · January 2019 · Q10 · 1 mark, Q11 · 1 mark, Q17 · 1 mark, Q21 (d(ii)) · 1 mark, Q22 (a(ii), b, c, d(i), d(ii)) · 7 marks — question paper and mark scheme
Unit 5 · October 2018 · Q7 · 1 mark, Q8 (a, c) · 2 marks, Q10 · 1 mark, Q16 (a(ii), a(iii), b(ii), b(iii)) · 7 marks — question paper and mark scheme
Unit 5 · June 2018 · Q12 · 1 mark, Q13 · 1 mark, Q14 (a) · 1 mark, Q15 · 1 mark, Q21 (a) · 5 marks, Q22 (c) · 2 marks — question paper and mark scheme
Unit 5 · January 2018 · Q9 (b) · 1 mark, Q11 (d) · 1 mark, Q13 (b(ii)) · 2 marks, Q15 (c(i), d(i), d(ii), d(iii)) · 5 marks · then (d(iv)) — question paper and mark scheme
Unit 5 · October 2017 · Q7 (a, b) · 2 marks, Q9 · 1 mark, Q10 · 1 mark, Q11 (a) · 1 mark, Q18 (b(ii), c, d) · 7 marks — question paper and mark scheme
Unit 5 · June 2017 · Q17 · 1 mark, Q19 · 1 mark, Q23 (a(ii), b, d(ii)) · 6 marks — question paper and mark scheme
Unit 5 · January 2017 · Q10 · 1 mark, Q11 · 1 mark, Q21 (a(ii), a(iii), a(iv), a(v)) · 4 marks, Q23 (a(iii), b(i), b(iii), c(i), c(ii)) · 8 marks — question paper and mark scheme
Unit 5 · June 2016 · Q9 · 1 mark, Q11 · 1 mark, Q12 · 1 mark, Q13 · 1 mark, Q14 · 1 mark, Q22 (b, d) · 3 marks, Q23 (d(i), d(ii)) · 3 marks — question paper and mark scheme
Unit 5 · January 2016 · Q3 · 1 mark, Q4 · 1 mark, Q13 · 1 mark, Q14 · 1 mark, Q16 · 1 mark, Q17 · 1 mark, Q22 (g) · 4 marks — question paper and mark scheme
Unit 5 · June 2015 · Q13 · 1 mark, Q14 · 1 mark, Q15 · 1 mark, Q16 · 1 mark, Q18 · 1 mark — question paper and mark scheme
Unit 5 · January 2015 · Q15 · 1 mark, Q16 · 1 mark, Q24 (a(ii), a(iii), a(iv), c(i), c(ii), c(iii)) · 13 marks — question paper and mark scheme
Unit 5 · June 2014 · Q13 · 1 mark, Q14 · 1 mark, Q15 · 1 mark — question paper and mark scheme
Unit 5 · January 2014 · Q13 · 1 mark, Q14 · 1 mark, Q15 · 1 mark, Q23 (c(i), c(ii), d) · 7 marks · needs (b(ii)) · then (c(iii)), Q24 (d(iii), d(iv)) · 3 marks — question paper and mark scheme
All Unit 5 papers | All Chemistry papers | How examiners mark each command word