Question

What differences does distillation rely on to separate out parts of a solution?

O A. Different densities
O B. Different molecular masses
C. Different boiling points
O D. Different molecular sizes

Answer 1

Distillation relies on different boiling points to separate out parts of a solution.

Answer 2

Different boiling point.

Because in distillation the substance with lower boiling point is evaporated, leaving the other material(s).