DP Chemistry (last assessment 2024)
Question 18M.3.hl.TZ1.5d.i
| Date | May 2018 | Marks available | [Maximum mark: 2] | Reference code | 18M.3.hl.TZ1.5d.i |
| Level | hl | Paper | 3 | Time zone | TZ1 |
| Command term | Deduce | Question number | d.i | Adapted from | N/A |
d.i.
[Maximum mark: 2]
18M.3.hl.TZ1.5d.i
Aluminium is produced by the electrolysis of a molten electrolyte containing bauxite.
The graph of the resistance of aluminium with temperature is shown below.
(d.i)
Deduce what the shape of the graph indicates about aluminium.
[2]
Markscheme
type 1
superconductor
[2 marks]
