Products drawn from the top to bottom of the crude oil distillation
column has progressively increasing
(A) Boiling points
(B) Molecular weight
(C) C/H ratio
(D) All (A), (B) and (C)
column has progressively increasing
(A) Boiling points
(B) Molecular weight
(C) C/H ratio
(D) All (A), (B) and (C)