Write the average oxidation number of (a) N in NaN_(3), (b) Fe in FeS_ – InterviewSolution

1.	Write the average oxidation number of (a) N in NaN_(3), (b) Fe in FeS_(2) and (c) O in KO_(2).
Answer» ANSWER :(a) -1/3, (B) -1, (C) -1/2

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