8 papers, 2018–2024 · Unit 4
The Chemistry IAL Unit 4 — Rates, Equilibria and Further Organic Chemistry past papers in the collection that assess titration.
By unit: all units (41) · Unit 2 (5) · Unit 3 (13) · Unit 4 (8) · Unit 5 (4) · Unit 6 (11)
These papers were matched to titration automatically, by keyword patterns in their questions and mark schemes. A hand-check of 65 randomly chosen matches, read against the source question papers, found 53 that genuinely assess the topic and 12 that do not — 81.5% (95% confidence interval 70.4–89.1%). That is a good way to find practice on a topic, not proof a paper covers it, and a paper missing from this list may still assess it. A separate check found real papers that assess a topic without being tagged for it.
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