DP Chemistry (last assessment 2024)
Question 18N.2.hl.TZ0.2c
| Date | November 2018 | Marks available | [Maximum mark: 1] | Reference code | 18N.2.hl.TZ0.2c |
| Level | hl | Paper | 2 | Time zone | TZ0 |
| Command term | Deduce | Question number | c | Adapted from | N/A |
c.
[Maximum mark: 1]
18N.2.hl.TZ0.2c
An organic compound containing carbon, hydrogen and oxygen has 62.02 % carbon and 10.43 % hydrogen by mass.
(c)
The mass spectrum of the compound is shown. Deduce the relative molecular mass of the compound.
[1]
Markscheme
«m/z =» 58 ✔
