Chemistry 5070 · 11 Organic chemistry
11.6 Alcohols
Describe the manufacture of ethanol by fermentation and catalytic addition of steam, compare both methods, and state the uses of ethanol.
- Questions
- 115
- Years
- 2004–2026
- Multiple choice
- 69
- Written answer
- 46
- Average marks
- 3.9
Practise organic chemistry questions with instant markingTeachers: build a worksheet from past papers
Where this subtopic appears
- Paper 1variants 01, 11, 1264
- Paper 4variants 04, 41, 4230
- Paper 2variants 02, 21, 2221
Questions by year
| Year | May/June | Oct/Nov | Total |
|---|---|---|---|
| 2026 | 3 | – | 3 |
| 2023 | 4 | 5 | 9 |
| 2022 | 8 | 3 | 11 |
| 2021 | 6 | 4 | 10 |
| 2020 | 6 | 4 | 10 |
| 2019 | 5 | 5 | 10 |
| 2018 | 2 | 3 | 5 |
| 2017 | 2 | 4 | 6 |
| 2016 | 5 | 1 | 6 |
| 2015 | 3 | 2 | 5 |
| 2014 | – | 3 | 3 |
| 2013 | 2 | – | 2 |
| 2012 | 1 | 1 | 2 |
| 2011 | 2 | 1 | 3 |
| 2009 | 5 | 1 | 6 |
| 2008 | – | 5 | 5 |
| 2007 | 4 | 2 | 6 |
| 2006 | 1 | 5 | 6 |
| 2005 | 1 | 2 | 3 |
| 2004 | – | 4 | 4 |
