DP Chemistry (last assessment 2024)
Question 23M.1.HL.TZ2.30
| Date | May 2023 | Marks available | [Maximum mark: 1] | Reference code | 23M.1.HL.TZ2.30 |
| Level | HL | Paper | 1 | Time zone | TZ2 |
| Command term | Question number | 30 | Adapted from | N/A |
30.
[Maximum mark: 1]
23M.1.HL.TZ2.30
Which combination of potential (voltage) is correct regarding the reduction and oxidation of the standard hydrogen electrode (SHE)?
| Reduction potential | Oxidation potential | |
| A. | zero | zero |
| B. | zero | positive |
| C. | zero | negative |
| D. | negative | positive |
[1]
Markscheme
A