Question

The basic component of the smog is:

• A. PAN
• B. PBN
• C. $N{O}_2$
• D. All of the above

Answer 1

The correct option is D All of the above

Various components of photochemical smog are:

1. Inorganic gases such as nitrogen oxide ($N{O}_2$), hydrogen peroxide, and carbon monoxide.

2. Organic peroxide, organic hydroperoxides, Peroxy acetyl nitrate ($PAN$), Peroxybenzoyl nitrate ($PBN$), etc.