| Date | May 2017 | Marks available | 1 | Reference code | 17M.1.sl.TZ1.1 |
| Level | SL | Paper | 1 | Time zone | TZ1 |
| Command term | Identify | Question number | 1 | Adapted from | N/A |
Question
Which compound has the greatest percentage by mass of nitrogen atoms?
A. N2H4
B. NH3
C. N2O4
D. NaNO3
Markscheme
A
Examiners report
[N/A]
Syllabus sections
Show 77 related questions
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