DP Chemistry (last assessment 2024)
Question 21M.1.hl.TZ2.40
| Date | May 2021 | Marks available | [Maximum mark: 1] | Reference code | 21M.1.hl.TZ2.40 |
| Level | hl | Paper | 1 | Time zone | TZ2 |
| Command term | State | Question number | 40 | Adapted from | N/A |
40.
[Maximum mark: 1]
21M.1.hl.TZ2.40
What information can be deduced from the splitting pattern of 1H NMR signals?
A. total number of hydrogen atoms in a compound
B. number of hydrogen atoms on adjacent atom(s)
C. functional group on which hydrogen atoms are located
D. number of hydrogen atoms in a particular chemical environment
[1]
Markscheme
B