Question

identify the Oxidation reaction and reducing agent

Answer 1

1- Oxidising agent -NH3
Reducing agent O2

2-Oxidising agent -F2
Reducing agent -H2O

3-Oxidising agent -O2
Reducing agent -H2

Answer 2

37(a) nitrogen is getting oxidized where as the ammonium is getting reduced.
(b) fluorine is getting reduced
c) oxygen is getting reduced
38)in this reaction nothing is getting oxidized and reduced because there is no hydrogen and oxygen in involved in this reaction.

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