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

Which of the following is not a pollutant from exhaust of motor vehicle?

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

The correct option is A Fly ash
The exhaust of motor vehicles mainly consists of the hydrocarbons, oxides of carbon, oxides of sulphur, and oxides of nitrogen. The burning of the pulverised coal results in the release of fly ash also called the pulverised fuel ash which is made up of fine particles of burnt coal. Its main constituents are silica and aluminium. When released in the environment, it becomes an air pollutant and contributes to the particulate matter formation. However, the fly ash can be used as a construction material with cement. It imparts a great deal of strength to the concrete.
Hence, the correct answer is 'Fly Ash'.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Pollutants and their sources and their effects
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon