| Date | May 2018 | Marks available | 1 | Reference code | 18M.1.hl.TZ1.13 |
| Level | HL | Paper | 1 | Time zone | TZ1 |
| Command term | Apply | Question number | 13 | Adapted from | N/A |
Question
Which can be represented with only one Lewis structure?
A. CH2O
B. C6H6
C. O3
D. NO3−
Markscheme
A
Examiners report
[N/A]
Syllabus sections
Additional higher level (AHL) » Topic 14: Chemical bonding and structure » 14.1 Covalent bonding and electron domain and molecular geometries
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