| Date | May 2017 | Marks available | 1 | Reference code | 17M.1.hl.TZ2.28 |
| Level | HL | Paper | 1 | Time zone | TZ2 |
| Command term | Identify | Question number | 28 | Adapted from | N/A |
Question
Which element is reduced in the following decomposition?
(NH4)2Cr2O7(s) → N2(g) + Cr2O3(s) + 4H2O(g)
A. N
B. H
C. Cr
D. O
Markscheme
C
Examiners report
[N/A]
Syllabus sections
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