COMEDK · Chemistry · 15. Environmental Chemistry
Which of the following particulate matter is emitted from vehicles?
- A Co
- B Pb
- C Sn
- D Se
Answer & Solution
Correct Answer
(B) Pb
Step-by-step Solution
Detailed explanation
Particulate matter refers to solid or liquid particles suspended in the air. Among the given options, Lead (Pb) is a well-known heavy metal pollutant emitted from vehicle exhausts, particularly in regions where leaded gasoline was historically used or due to the wear and tear of…
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