Concept explainers
Interpretation:
The oxidation number of chromium in given compounds is to be determined.
Concept introduction:
Copper is a transition metal. All the
Yellow color compound of chromium is
Red color compound of chromium is
Answer to Problem 78A
Oxidation number of
Oxidation number of
Explanation of Solution
Oxidation number of
Oxidation number of
Thus,
Oxidation number of
Oxidation number of
Chapter 19 Solutions
Chemistry: Matter and Change
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