Question

Fill in the blanks:

A mixture of two or more miscible liquids, for which the difference in the boiling points is less than $25\mathrm{K}$ can be separated by the process called _____.

Answer 1

1. Fractional distillation: The process of separation of two or more miscible liquids with the difference in their boiling points close to each other into individual components by distillation is called fractional distillation.
2. Example: 1. Separation of a mixture of Alcohol and Water.
   2. Separation of different components of petroleum.
3. If the difference in the boiling points of the liquid component in a mixture is less than$25\mathrm{K}$, separation is carried out through fractional distillation.

Therefore, A mixture of two or more miscible liquids, for which the difference in the boiling points is less than $25\mathrm{K}$ can be separated by the process called Fractional distillation.