Differentiate between distillation and fractional distillation.
Distillation | Fractional distillation |
It is used to separate a pure liquid from a mixture of liquids by using the process of evaporation and condensation. | It is used to separate different miscible liquids from a mixture of liquids by heating the mixture to different boiling points of the liquids. |
Can also be used to separate a soluble solid from a liquid and also two liquids having significant difference in boiling points. | Mostly used to separate liquid-liquid mixtures. |
Apparatus is a simple distillation flask. | Apparatus is more complex with a fractionating column attached to the distillation flask. |
Example: obtaining pure water and salt from sea water | Example: separating the components like petrol, diesel from crude oil. |
![]() | ![]() |