Chemistry 9701 · 28 Chemistry of transition elements
28.4 Stereoisomerism in transition element complexes
Describe geometrical and optical isomerism in transition metal complexes and deduce complex polarity.
- Questions
- 28
- Years
- 2016–2026
- Multiple choice
- 0
- Written answer
- 28
- Average marks
- 11.5
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Where this subtopic appears
- Paper 4variants 41, 42, 4328
Questions by year
| Year | Feb/March | May/June | Oct/Nov | Total |
|---|---|---|---|---|
| 2026 | – | 2 | – | 2 |
| 2023 | – | 2 | 1 | 3 |
| 2022 | – | 1 | 5 | 6 |
| 2021 | – | 1 | 1 | 2 |
| 2020 | – | 2 | 2 | 4 |
| 2019 | 1 | 1 | – | 2 |
| 2018 | – | 1 | 1 | 2 |
| 2017 | – | 2 | 1 | 3 |
| 2016 | – | 3 | 1 | 4 |
