| Date | May 2016 | Marks available | 1 | Reference code | 16M.1.HL.TZ0.11 |
| Level | Higher level | Paper | Paper 1 | Time zone | TZ0 |
| Command term | Identify | Question number | 11 | Adapted from | N/A |
Question
Which gas produces most of the bubbles in bread dough?
A. Oxygen
B. Methane
C. Carbon dioxide
D. Water vapour
Markscheme
C
Examiners report
Was a good discriminator and was testing a topic of the nature of science (NoS) section.
Syllabus sections
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