Question

Which of the following is an example of particulate pollutants?

• A. Oxides of sulphur
• B. Oxides of carbon
• C. Oxides of nitrogen
• D. None of the above

Answer 1

The correct option is D None of the above

Oxides of sulphur $(S{O}_2,S{O}_3)$, oxides of carbon $(CO,C{O}_2)$, oxides of nitrogen $(NO,N{O}_2,N_{2}O)$ is known as gaseous air pollutants. Hence the correct answer is option (d).