Challenger Logo

Challenger App

Get it on Google PlayGet it on App Store
App Logo

No.1 PSC Learning App

★
★
★
★
★
1M+ Downloads
Get App
Most harmful pollutant is?

ACO2

BSO3

CNO2

DSO2

Answer:

D. SO2

Related Questions:

When did Kyoto protocol adopted?
Oil tankers are now built with double hulls instead of one to avoid?
ലോകത്തിലെ ഏറ്റവും പ്രശ്‌നകരമായ ജല കളകൾ ഏത് ?
What is the use of Catalytic Converter in vehicles?
Which one of the following gases can deplete ozone layer in the upper atmosphere?