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Mastering Oxidation Numbers

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Questions and Answers

What is the oxidation number of phosphorus in FePO4?

+III (correct)

+VI

+IV

What is the oxidation number of chromium in K2Cr2O7?

+II

+VIII

+IV

+VI (correct)

What is the oxidation number of oxygen in N2O4?

+II

+IV (correct)

+VI

-I

Mastering Oxidation Numbers

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Podcast

Questions and Answers

What is the oxidation number of phosphorus in FePO4?

What is the oxidation number of chromium in K2Cr2O7?

What is the oxidation number of oxygen in N2O4?

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