Chemistry, asked by Pia679, 4 days ago

What is the oxidation number of hydrogen in

1) H2O 2)NaH 3)H2O2

Answers

Answered by raj439174
1

Explanation:

In water, hydrogen has an oxidation number of +1 because each hydrogen has lost one electron. Oxygen has an oxidation number of +2 because the single oxygen atom has gained a total of two electrons, one from each hydrogen

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