Chemistry 5070 · 9 Metals
9.6 Extraction of metals
Explain metal extraction based on reactivity, detailing the blast furnace extraction of iron and the electrolytic extraction of aluminium from bauxite.
- Questions
- 103
- Years
- 2004–2026
- Multiple choice
- 85
- Written answer
- 18
- Average marks
- 2.5
Where this subtopic appears
- Paper 1variants 01, 11, 1285
- Paper 2variants 02, 21, 2218
Questions by year
| Year | May/June | Oct/Nov | Total |
|---|---|---|---|
| 2026 | 4 | – | 4 |
| 2023 | 2 | 3 | 5 |
| 2022 | 6 | 4 | 10 |
| 2021 | 7 | 4 | 11 |
| 2020 | 7 | 5 | 12 |
| 2019 | 1 | 8 | 9 |
| 2018 | 10 | 4 | 14 |
| 2017 | 4 | 1 | 5 |
| 2016 | 6 | 2 | 8 |
| 2015 | 5 | 1 | 6 |
| 2009 | 2 | 2 | 4 |
| 2008 | 2 | 2 | 4 |
| 2007 | 2 | 1 | 3 |
| 2006 | 2 | 3 | 5 |
| 2005 | 1 | – | 1 |
| 2004 | – | 2 | 2 |
