Washing of coal________________?
(A) Reduces its sulphur and ash content
(B) Controls its ash fusibility and increases its calorific value
(C) Improves its coking properties
(D) All
Share this... |
![]() Facebook
|
![]() Twitter
|
![]() Linkedin
|
![]() Whatsapp
|
Your email address will not be published. Required fields are marked *