Which one of the following is an essential requirement for the formation of…
2023
Which one of the following is an essential requirement for the formation of photochemical smog ?
Answer: B. Sunlight — Photochemical smog formation fundamentally relies on light-driven chemical reactions involving nitrogen oxides and volatile organic compounds. Sunlight…
- A.
Water vapour
- B.
Sunlight
- C.
High temperature
- D.
Snow
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Correct answer: B
Photochemical smog formation fundamentally relies on light-driven chemical reactions involving nitrogen oxides and volatile organic compounds. Sunlight provides the necessary energy to initiate these specific reactions, particularly the photodissociation of nitrogen dioxide into atomic oxygen.
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