wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Which is normally not an air pollutant?

A
CO
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
SO2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Hydrocarbons
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
CO2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D CO2
A pollutant is a chemical substance, which is harmful to living systems, like sulphur dioxide or carbon monoxide or benzene. CO2 is a natural substance, expelled by animals and plants, and absorbed by photosynthetic plants during their respiratory cycle. It is not toxic. Hence, it cannot be considered as a pollutant.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Water Pollution
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon