Download App

Natural Resources — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceNatural Resources1 Mark
MCQ
Major air pollutant is:
  • A
    $CO$
  • B
    $\mathrm{CO}_2$
  • C
    $\mathrm{SO}_2$
  • ✓
    All of these.
✓

Answer

Correct option: D.
All of these.
 
  • Particulate matter $(PM10$ and $PM2.5)$
  • Ozone $\left(\mathrm{O}_3\right)$
  • Nitrogen dioxide $\left(\mathrm{NO}_2\right)$
  • Carbon monoxide $(CO)$
  • Sulphur dioxide $\left(\mathrm{SO}_2\right)$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q. [1 M]" from Natural Resources→Natural Resources — all question types→Science STD 9 question papers→Gujarat Board STD 9 question papers→Gujarat Board question paper generator→

Similar questions

Intestine absorbs the digested food materials. What type of epithelial cells are responsible for that?
→
What is force in physics?
→
Due to the deposition of $.......$  the cell walls of collenchyma cells are irregularly thick.
→
Which of the following quantity remains constant in a uniform circular motion:
→
The correct electronic configuration of a chloride ion is:
→
The method of growing different crops alternatively on same piece of land is called $.....:$
→
Infectious diseases spread through:
→
When the distance an object travels is directly proportional to the time, it is said to travel with:
→
The rusting of an iron object is called:
→
Ligament connects a bone with:
→