| Date | May 2018 | Marks available | 1 | Reference code | 18M.1.sl.TZ1.17 |
| Level | SL | Paper | 1 | Time zone | TZ1 |
| Command term | Identify | Question number | 17 | Adapted from | N/A |
Question
Which statements are correct?
I. The activation energy of a reaction is not affected by temperature.
II. A catalyst reduces the enthalpy change of a reaction.
III. Catalysts provide alternative reaction pathways.
A. I and II only
B. I and III only
C. II and III only
D. I, II and III
Markscheme
B
Examiners report
[N/A]
Syllabus sections
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