Question

fractional distillation

Answer 1

separation of a liquid mixture into fractions differing in boiling point (and hence chemical composition) by means of distillation, typically using a fractionating column.

Answer 2

Fractional distillation is the process of separating two or more miscible liquids by distillation, the distillate being collected in fractions boiling at difference in their boiling points.
For example:To seperate a mixture of alcohol and water, we use the method fractional distillation.
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