Lignite is
(A) A high rank coal
(B) A coking coal
(C) Can be used for gasification and steam generation
(D) A black banded coal which burns with a non-smoky yellowish flame
(A) A high rank coal
(B) A coking coal
(C) Can be used for gasification and steam generation
(D) A black banded coal which burns with a non-smoky yellowish flame