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Group 7 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 group 7.
By unit: all units (69) · Unit 2 (31) · Unit 3 (29) · Unit 6 (8) · Unit 7 (1)
Unit 3: on 29 of 32 papers, 1–16 marks a paper (4 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 3 · June 2025 · Q2 (b(i), b(ii)) · 4 marks, Q3 (b(ii)) · 1 mark · then (b(iii)), Q4 (a, b, c, d, e(i), e(ii)) · 11 marks — question paper and mark scheme
Unit 3 · January 2025 · Q1 (b(ii)) · 3 marks — question paper and mark scheme
Unit 3 · October 2024 · Q1 (a(ii)) · 3 marks — question paper and mark scheme
Unit 3 · June 2024 · Q2 (c) · 2 marks, Q3 (c) · 2 marks — question paper and mark scheme
Unit 3 · January 2024 · Q3 (c(iii)) · 1 mark — question paper and mark scheme
Unit 3 · October 2023 · Q1 (b(i), b(ii)) · 5 marks — question paper and mark scheme
Unit 3 · June 2023 · Q1 (a(ii), a(iii), a(iv)) · 4 marks · needs (a(i)) — question paper and mark scheme
Unit 3 · January 2023 · Q1 (b, c(i), c(ii)) · 7 marks — question paper and mark scheme
Unit 3 · October 2022 · Q1 (b(ii)) · 3 marks — question paper and mark scheme
Unit 3 · June 2022 · Q2 (c(ii)) · 3 marks — question paper and mark scheme
Unit 3 · January 2022 · Q1 (a(i)) · 1 mark, Q4 (a(i), a(ii), b(i), b(ii), c, d, e) · 9 marks — question paper and mark scheme
Unit 3 · October 2021 · Q1 (b) · 2 marks — question paper and mark scheme
Unit 3 · January 2021 · Q1 (a(iv)) · 3 marks — question paper and mark scheme
Unit 3 · October 2020 · Q2 (a) · 3 marks — question paper and mark scheme
Unit 3 · January 2020 · Q1 (a(i)) · 2 marks — question paper and mark scheme
Unit 3 · October 2019 · Q1 (b(ii)) · 2 marks — question paper and mark scheme
Unit 3 · June 2019 · Q1 (b(i), b(iii)) · 5 marks · then (b(ii)) — question paper and mark scheme
Unit 3 · January 2019 · Q1 (b(i), b(ii), b(iii)) · 5 marks — question paper and mark scheme
Unit 3 · October 2018 · Q2 (a(ii)) · 1 mark — question paper and mark scheme
Unit 3 · June 2018 · Q1 (b(i), b(ii), b(iii), b(iv)) · 4 marks — question paper and mark scheme
Unit 3 · January 2018 · Q2 (b(i)) · 2 marks — question paper and mark scheme
Unit 3 · October 2017 · Q1 (a(ii), e(i), e(ii), e(iii)) · 4 marks · needs (d) — question paper and mark scheme
Unit 3 · January 2017 · Q1 (d) · 4 marks, Q2 (a, b) · 4 marks · then (d) — question paper and mark scheme
Unit 3 · October 2016 · Q2 (b) · 2 marks · then (c(ii)) — question paper and mark scheme
Unit 3 · January 2016 · Q5 (h) · 1 mark — question paper and mark scheme
Unit 3 · June 2015 · Q1 (b(ii), b(iii), b(iv)) · 5 marks — question paper and mark scheme
Unit 3 · January 2015 · Q1 (a(ii), a(iii), a(iv)) · 3 marks, Q4 (a) · 2 marks — question paper and mark scheme
Unit 3 · June 2014 · Q1 (b, c, d, f(i), f(ii)) · 9 marks, Q2 (c(ii)) · 2 marks — question paper and mark scheme
Unit 3 · January 2014 · Q1 (c, d(i), d(ii), f(i), f(ii)) · 6 marks · then (e(ii)) — question paper and mark scheme
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