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Date May 2015 Marks available 1 Reference code 15M.1.sl.TZ2.23
Level SL Paper 1 Time zone TZ2
Command term Question number 23 Adapted from N/A

Question

What are the oxidation states of each element in \({{\text{K}}_{\text{2}}}{\text{Cr}}{{\text{O}}_{\text{4}}}\)?

M15/4/CHEMI/SPM/ENG/TZ2/23

Markscheme

A

Examiners report

[N/A]

Syllabus sections

Core » Topic 9: Redox processes » 9.1 Oxidation and reduction
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