JEE Advanced · ChemistryEasy
Which pollutant is responsible for the formation of photochemical smog in the presence of sunlight?
- A. and hydrocarbons
- B.
- C.
- D.
Show correct answer & step-by-step solution
Correct answer: A — and hydrocarbons
Solution
- Photochemical smog occurs in warm, dry, and sunny climates.
- It is formed by the action of sunlight on nitrogen oxides () and hydrocarbons.
- These components react to produce ozone and other secondary pollutants.
- Hence the answer is (A).
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