A) \[{{O}_{2}}\]
B) \[{{O}_{3}}\]
C) \[S{{O}_{2}}\]
D) \[{{N}_{2}}\]
Correct Answer: C
Solution :
\[S{{O}_{2}}\]is regarded as an air pollutant.
You need to login to perform this action.
You will be redirected in
3 sec
