DP Chemistry (last assessment 2024)
Question 17N.2.sl.TZ0.a.iii
| Date | November 2017 | Marks available | [Maximum mark: 4] | Reference code | 17N.2.sl.TZ0.a.iii |
| Level | sl | Paper | 2 | Time zone | TZ0 |
| Command term | Deduce | Question number | a.iii | Adapted from | N/A |
a.iii.
[Maximum mark: 4]
17N.2.sl.TZ0.a.iii
The structural formulas of two organic compounds are shown below.
Deduce the number of signals and the ratio of areas under the signals in the 1H NMR spectra of the two compounds.
[4]
Markscheme
Accept ratio of areas in any order.
Do not apply ECF for ratios.