CH-1501
Crude oil and fractional distillation
Chemistry · Secondary 4 · Medium · Crude oil and fractional distillation
In a fractionating column used to separate crude oil, fraction A is collected higher up the column than fraction B. Which statement explains this difference?
A has a ______ boiling point and a ______ average molecular mass compared to B.
A has a ______ boiling point and a ______ average molecular mass compared to B.
- higher, greater
- higher, smaller
- lower, greater
- lower, smaller
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.