DP Chemistry (last assessment 2024)
Question 19N.1.sl.TZ0.30
| Date | November 2019 | Marks available | [Maximum mark: 1] | Reference code | 19N.1.sl.TZ0.30 |
| Level | sl | Paper | 1 | Time zone | TZ0 |
| Command term | State | Question number | 30 | Adapted from | N/A |
30.
[Maximum mark: 1]
19N.1.sl.TZ0.30
Which technique is used to detect the isotopes of an element?
A. Mass spectrometry
B. Infrared spectroscopy
C. Titration
D. Recrystallization
[1]
Markscheme
A