Chemistry · Environmental Pollution
Consider the following statements regarding primary and secondary air pollutants: A. Carbon monoxide and nitrogen oxides are classified as primary pollutants. B. Acid rain is an example of a primary pollutant. C. Sulfuric acid mist and ground-level ozone are examples of secondary pollutants. D. Volcanic eruptions can emit precursors that contribute to secondary pollutants. Which of the above statements are correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A, C & D only✓
- 2A, B & C only
- 3B, C & D only
- 4A & C only
Correct answer
A, C & D only
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