McqMate
Sign In
Hamberger menu
McqMate
Sign in
Sign up
Home
Forum
Search
Ask a Question
Sign In
McqMate Copyright © 2025
→
All India Pre Medical Test (AIPMT)
→
Biology
→
Environmental Issues
→
Which metal is the main air pollutant in...
Q.
Which metal is the main air pollutant in metro cities?
A.
Lead
B.
Copper
C.
Magnesium
D.
Iron
Answer» A. Lead
694
0
Do you find this helpful?
9
View all MCQs in
Biology
Discussion
No comments yet
Login to comment
Related MCQs
:- Make the correct pairs. Columan-I Column-II (a) Bronchus i. Give passage to air toward alveoli (b) Alveoli ii. Give passage to air toward lung (c) Bronchioles iii. Give passage to air toward bronchus (d) Trachea iv. Perform exchange of air
In which year noise was also included as an air pollutant?
With the help of electrostatic precipitator which Air pollutant produced by cement factory is separated?
Noise was recognized as air pollutant through amendment of
Which is the main pollutant content of domestic sewage?
Which is the main cause of atmospheric pollution in major cities?
Which is biodegradable pollutant?
According to 1990s survey which city ranked 4th among the 41 most polluted cities of the world?
In which cities Bharat stage II is applied from 1st april’2005?
In which cities Ecosan toilets are working?