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Question: In which of the following reaction, oxidation number of N does not change –...

In which of the following reaction, oxidation number of N does not change –

A

2NO2 + H2O → HNO3 + HNO2

B

N2 + O2→ 2NO

C

2NO2→ N2O4

D

NH4NO2→ N2 + 2H2O

Answer

2NO2→ N2O4

Explanation

Solution