DP Chemistry (last assessment 2024)
Question 19M.2.hl.TZ2.d(iii)
| Date | May 2019 | Marks available | [Maximum mark: 1] | Reference code | 19M.2.hl.TZ2.d(iii) |
| Level | hl | Paper | 2 | Time zone | TZ2 |
| Command term | Deduce | Question number | d(iii) | Adapted from | N/A |
d(iii).
[Maximum mark: 1]
19M.2.hl.TZ2.d(iii)
Dinitrogen monoxide, N2O, causes depletion of ozone in the stratosphere.
The Lewis (electron dot) structure of the dinitrogen monoxide molecule can be represented as:
Deduce the hybridization of the central nitrogen atom in the molecule.
[1]
Markscheme
sp [✔]
Examiners report
Hybridisation of the N atom was correct in most cases.
