Constituents involved in the formation of Photochemical Smog - Environment & Biodiversity
Q. Which of the following are the constituents of / involved in the formation of Photochemical Smog?
2) Nitrogen oxides
3) Volatile organic compounds
4) Small amount of precipitation- Published on 31 Aug 15
a. Only 3 and 4
b. Only 2, 3 and 4
c. Only 1, 2 and 3
d. All of the above
ANSWER: Only 1, 2 and 3
Ground level ozone is formed nitrogen oxides from emissions react with volatile organic compounds in the presence of sunlight. Ozone is one of the primary components of Smog.