_____________ plant emits large amount of SO2 as an air pollutant?
(A) Nitric acid
(B) Sulphuric acid
(C) Chlor alkali
(D) Iron & steel
Share this... |
![]() Facebook
|
![]() Twitter
|
![]() Linkedin
|
![]() Whatsapp
|
Your email address will not be published. Required fields are marked *