DP Chemistry (last assessment 2024)
Question 19M.1.sl.TZ1.29
| Date | May 2019 | Marks available | [Maximum mark: 1] | Reference code | 19M.1.sl.TZ1.29 |
| Level | sl | Paper | 1 | Time zone | TZ1 |
| Command term | Question number | 29 | Adapted from | N/A |
29.
[Maximum mark: 1]
19M.1.sl.TZ1.29
The dotted line represents the formation of oxygen, O2(g), from the uncatalysed complete decomposition of hydrogen peroxide, H2O2 (aq).
Which curve represents a catalysed reaction under the same conditions?
[1]
Markscheme
B
Examiners report
Graphical representation of catalysis was also well answered.