Environment & Ecology · Environmental Science
Particulate matter (PM), a major class of air pollutants, includes which of the following components? A. Soot B. PAN (Peroxyacetyl nitrate) C. Pollen D. Gaseous Dioxins E. Fly ash Choose the most appropriate answer from the options given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1B, D and E only
- 2B, C and D only
- 3A, C and E only✓
- 4A, B and C only
Correct answer
A, C and E only
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