Home >
Chemistry >
Unit 3 >
Organic synthesis
Organic synthesis in Unit 3 — Chemistry IAL Past Papers
29 papers, 2014–2025 · Unit 3
The Chemistry IAL Unit 3 — Practical Skills in Chemistry I past papers in the collection that assess organic synthesis.
By unit: all units (103) · Unit 2 (14) · Unit 3 (29) · Unit 5 (31) · Unit 6 (29)
Unit 3: on 29 of 32 papers, 3–19 marks a paper (11 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%).
How topics are found and checked
Papers
Unit 3 · January 2025 · Q4 (a, b, c, d, e, f) · 13 marks — question paper and mark scheme
Unit 3 · October 2024 · Q3 (a, b(i), b(ii), c(i), c(ii)) · 11 marks — question paper and mark scheme
Unit 3 · June 2024 · Q2 (a, b, c, d, e, f, g, h, i, j) · 17 marks — question paper and mark scheme
Unit 3 · January 2024 · Q3 (d, e(i), e(ii)) · 7 marks, Q4 (b(i), b(ii)) · 4 marks — question paper and mark scheme
Unit 3 · October 2023 · Q3 (a(i), a(ii), b, c, d, e, f, g, h) · 15 marks — question paper and mark scheme
Unit 3 · June 2023 · Q3 (a(i), a(ii), a(iii), a(iv), a(v)) · 7 marks — question paper and mark scheme
Unit 3 · October 2022 · Q4 (b, c(i)) · 5 marks — question paper and mark scheme
Unit 3 · June 2022 · Q3 (a, b, c, d, e(i), e(ii), e(iii), f) · 13 marks — question paper and mark scheme
Unit 3 · January 2022 · Q2 (c) · 3 marks — question paper and mark scheme
Unit 3 · October 2021 · Q2 (b, c) · 6 marks — question paper and mark scheme
Unit 3 · June 2021 · Q4 (a, b(i), b(ii), c(i), c(ii), c(iii), c(iv), d, e(i), e(ii)) · 17 marks — question paper and mark scheme
Unit 3 · January 2021 · Q4 (a(i), a(ii), a(iii), a(iv), a(v), b) · 13 marks — question paper and mark scheme
Unit 3 · January 2020 · Q4 (a, b, c(i), c(ii), d(i), d(ii), e, f(i), f(ii)) · 14 marks — question paper and mark scheme
Unit 3 · October 2019 · Q5 (a, b(i), b(ii), c) · 7 marks — question paper and mark scheme
Unit 3 · June 2019 · Q5 (a(i), a(ii), a(iii), a(iv)) · 7 marks — question paper and mark scheme
Unit 3 · June 2019 · Q2 (b(i), b(ii), b(v)) · 5 marks — question paper and mark scheme
Unit 3 · January 2019 · Q5 (d(i), d(ii), d(iii)) · 5 marks — question paper and mark scheme
Unit 3 · October 2018 · Q4 (a(ii), b(ii), d(ii)) · 4 marks — question paper and mark scheme
Unit 3 · June 2018 · Q5 (a, b, c, d, e(i), e(ii), f(i), f(ii), g) · 9 marks — question paper and mark scheme
Unit 3 · January 2018 · Q2 (b(iv)) · 3 marks, Q4 (a, b, c, d, e, f, g, h) · 13 marks — question paper and mark scheme
Unit 3 · October 2017 · Q5 (a, b, c, d, e, f, g) · 9 marks — question paper and mark scheme
Unit 3 · June 2017 · Q2 (a, b(i), b(ii), c(i), c(ii), c(iii), c(iv), d(i), d(ii), d(iii), d(iv), e) · 14 marks — question paper and mark scheme
Unit 3 · January 2017 · Q5 (a(i), a(ii), a(iii), b(i), b(ii)) · 9 marks — question paper and mark scheme
Unit 3 · October 2016 · Q4 (a(i), a(ii), a(iii), b(i), b(ii), b(iii), c(i), c(ii)) · 17 marks — question paper and mark scheme
Unit 3 · January 2016 · Q5 (a, b(i), b(ii), c, d, e, f, g, h) · 11 marks — question paper and mark scheme
Unit 3 · June 2015 · Q4 (a, b, c, d, e, f) · 14 marks — question paper and mark scheme
Unit 3 · January 2015 · Q3 (c(i), c(ii), c(iii)) · 4 marks, Q4 (a, b(i), b(ii), c(i), c(ii), d, e, f(i), f(ii)) · 15 marks — question paper and mark scheme
Unit 3 · June 2014 · Q4 (a, b, c, d, e, f(i), f(ii)) · 14 marks — question paper and mark scheme
Unit 3 · January 2014 · Q4 (a(i), a(ii), b, c(i), c(ii), d(i), d(ii), e, f(i), f(ii)) · 16 marks — question paper and mark scheme
All Unit 3 papers | All Chemistry papers | How examiners mark each command word