| Date | November 2012 | Marks available | 1 | Reference code | 12N.1.sl.TZ0.23 |
| Level | SL | Paper | 1 | Time zone | TZ0 |
| Command term | Question number | 23 | Adapted from | N/A |
Question
What is the correct systematic name of MnO2?
A. Manganese(II) oxide
B. Manganese(IV) oxide
C. Magnesium(II) oxide
D. Magnesium(IV) oxide
Markscheme
B
Examiners report
[N/A]
Syllabus sections
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