DP Chemistry (last assessment 2024)
Question 21N.1.hl.TZ0.30
| Date | November 2021 | Marks available | [Maximum mark: 1] | Reference code | 21N.1.hl.TZ0.30 |
| Level | hl | Paper | 1 | Time zone | TZ0 |
| Command term | Predict | Question number | 30 | Adapted from | N/A |
30.
[Maximum mark: 1]
21N.1.hl.TZ0.30
Consider the following standard electrode potentials:
Which species will react with each other spontaneously under standard conditions?
A. Zn2+ (aq) + Pb (s)
B. Pb2+ (aq) + Br2 (l)
C. Zn (s) + Br− (aq)
D. Pb (s) + Br2 (l)
[1]
Markscheme
D