The Primary Reaction in the Formation of Photochemical Smog Is

question 113

Multiple Choice

The primary reaction in the formation of photochemical smog is

• A) 2 NO + O₂ → 2 NO₂.
• B) NO₂ + sunlight → NO + O.
• C) O + O₂ → O₃.
• D) O₃ + hydrocarbons → aldehydes.

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