Past papers · Chemistry
WCH15
Transition Metals and Organic Nitrogen Chemistry
16 papers indexed since 2019, question by question. Next sitting: Thu, 21 Jan 2027. Pick a topic to see every question that tested it.
All topics · June 2025
39 question parts · 66 marks
| Sitting | Question | Marks | Asks you to |
|---|---|---|---|
| June 2025regional | Q1(a)· mcq | 1 | — |
| June 2025regional | Q1(b)· mcq | 1 | — |
| June 2025regional | Q2(a)· mcq | 1 | — |
| June 2025regional | Q2(b)· mcq | 1 | — |
| June 2025regional | Q3(b)· mcq | 1 | — |
| June 2025regional | Q4· mcq | 1 | — |
| June 2025regional | Q5· mcq | 1 | — |
| June 2025regional | Q6· mcq | 1 | — |
| June 2025regional | Q7(a)· mcq | 1 | — |
| June 2025regional | Q7(b)· mcq | 1 | — |
| June 2025regional | Q8· mcq | 1 | — |
| June 2025regional | Q9· mcq | 1 | — |
| June 2025regional | Q10· mcq | 1 | — |
| June 2025regional | Q11· mcq | 1 | — |
| June 2025regional | Q12· mcq | 1 | — |
| June 2025regional | Q13· mcq | 1 | — |
| June 2025regional | Q14· mcq | 1 | — |
| June 2025regional | Q15(a)· mcq | 1 | — |
| June 2025regional | Q16(a)(i)· short | 1 | draw |
| June 2025regional | Q16(a)(ii)· short | 2 | describe |
| June 2025regional | Q16(a)(iii)· long | 3 | explain |
| June 2025regional | Q16(b)· long | 3 | explain |
| June 2025regional | Q16(c)(i)· short | 2 | state |
| June 2025regional | Q16(c)(ii)· short | 2 | calculate |
| June 2025regional | Q16(c)(iii)· long | 4 | calculate |
| June 2025regional | Q16(d)(iii)· short | 2 | deduce |
| June 2025regional | Q17(a)· long | 3 | explain |
| June 2025regional | Q17(b)· linkage | 6 | explain, include |
| June 2025regional | Q17(c)(i)· short | 1 | identify |
| June 2025regional | Q17(c)(ii)· short | 2 | state |
| June 2025regional | Q17(d)(i)· short | 1 | draw |
| June 2025regional | Q18(a)· long | 4 | draw |
| June 2025regional | Q18(e)· short | 1 | name |
| June 2025regional | Q18(f)· short | 1 | draw |
| June 2025regional | Q19(a)(i)· short | 1 | give |
| June 2025regional | Q19(a)(ii)· long | 3 | explain |
| June 2025regional | Q19(b)(i)· short | 2 | draw |
| June 2025regional | Q19(b)(ii)· long | 3 | determine |
| June 2025regional | Q19(c)(i)· short | 1 | suggest |
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