What is the primary pollutant in photochemical smog?
Practice Questions
Q1
What is the primary pollutant in photochemical smog?
Carbon monoxide
Nitrogen oxides
Ozone
Sulfur dioxide
Questions & Step-by-Step Solutions
What is the primary pollutant in photochemical smog?
Correct Answer: Ozone
Step 1: Understand what photochemical smog is. It is a type of air pollution that occurs when sunlight reacts with certain pollutants in the atmosphere.
Step 2: Identify the main pollutants that contribute to photochemical smog. These include nitrogen oxides and volatile organic compounds.
Step 3: Learn how ozone is formed. Ozone is created when sunlight reacts with nitrogen oxides and other pollutants.
Step 4: Conclude that ozone is the primary pollutant in photochemical smog because it is a significant component formed during this reaction.