Question
Question: Which of the following gases is not responsible for photochemical smog?...
Which of the following gases is not responsible for photochemical smog?
A
Oxides of nitrogen
B
Hydrocarbons
C
Inert gases
D
Carbon monoxide
Answer
Inert gases
Explanation
Solution
: Hydrocarbons, oxides of nitrogen and carbon monoxide are responsible for photochemical smog.