Environment & Ecology · Environmental Science
Photochemical smog formation is most intense in the presence of:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1High humidity and rainfall
- 2Sunlight, nitrogen oxides, and hydrocarbons✓
- 3Sulphur dioxide and fog
- 4Carbon monoxide alone
Correct answer
Sunlight, nitrogen oxides, and hydrocarbons
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