Chemistry · Classification of organic compounds based on functional groups and those containing halogens, oxygen, nitrogen and sulphur, homologous series
Which of these are particulates?
Which of these are particulates?
- A. Dust and fumes
- B. Fly ash and smoke
- C. Mist and fumes
- D. All of these
Step-by-step solution
Particulates are small solid or liquid particles suspended in air. Dust, fumes, fly ash, and smoke are solid particulates, while mist consists of liquid droplets. Hence, all listed options are forms of particulates, making D the correct choice.