DP Chemistry (last assessment 2024)
Question 18N.1.sl.TZ0.28
| Date | November 2018 | Marks available | [Maximum mark: 1] | Reference code | 18N.1.sl.TZ0.28 |
| Level | sl | Paper | 1 | Time zone | TZ0 |
| Command term | Question number | 28 | Adapted from | N/A |
28.
[Maximum mark: 1]
18N.1.sl.TZ0.28
Which is correct for the spectra of organic compounds?
A. Mass spectroscopy provides information about bond vibrations.
B. 1H NMR spectroscopy provides the values of carbon–hydrogen bond lengths.
C. Infrared spectroscopy provides the number of hydrogen atoms.
D. Mass spectroscopy provides information about the structure.
[1]
Markscheme
D