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.
Redox Equilibria · October 2021
13 question parts · 24 marks
Papers that tested it
16 of 16
Marks as the main point
271
Spec points
19
| Sitting | Question | Marks | Asks you to |
|---|---|---|---|
| October 2021 | Q1(a)· mcq | 1 | — |
| October 2021 | Q1(b)· mcq | 1 | — |
| October 2021 | Q1(c)· mcq | 1 | — |
| October 2021 | Q1(d)· mcq | 1 | — |
| October 2021 | Q2· mcq | 1 | — |
| October 2021 | Q3· mcq | 1 | — |
| October 2021 | Q4· mcq | 1 | — |
| October 2021 | Q18(e)· short | 2 | write |
| October 2021 | Q18(f)· short | 2 | complete |
| October 2021 | Q20(c)(i)· short | 1 | state |
| October 2021 | Q20(c)(ii)· long | 5 | determine |
| October 2021 | Q20(c)(iv)· short | 1 | calculate |
| October 2021 | Q20(c)(vi)· linkage | 6 | assess |
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