Question

Chemistry
What is the change of oxidation numbers of the N atom? NO(g) + O3(g) → NO2(g) + O2(g)Required to answer. Single choice.

(1.5 Points)

a) increase by 2

b) increase by 3

c) decrease by 3

d) decrease by 2​

Answer 1

Answer:

ans :- A

NO(g) +O3(g)=>No2(g)+O2(g)

N atom =??

here,

No2 becomes (2N) and (2o)

then N increase by 2