Question

Q: In which of the following processes nitrogen is reduced?
A) NO2- ———> NO3-
B) NO2- ———> NO2-
C) NO2- ———> NO3-
D) NH4+ ———> N2​

Answer 1

Answer:

option a or c is right answer.

$no2 - - - - no3 -$

hope this helps you mate ✌️✨❤️