Why do we separate ethyl alcohol and water by fractional distillation?

All of the above.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Because water is a universal solvent.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

The difference in the boiling point of the liquids is less than

30 ° C

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Because both of them are liquids.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C The difference in the boiling point of the liquids is less than $30 ° C$ .
Fractional distillation is used to separate mixture of miscible liquids having boiling point difference less than $25 ° C .$ Hence, option a is the correct option.

Suggest Corrections

Similar questions

Q. (a) What is fractional distillation? What is the use of fractionating column in fractional distillation?
(b) Draw a labelled diagram of the fractional distillation apparatus used for separating a mixture of alcohol and water.

Q. why water cannot be seperated completely from ethyl alcohol by fractional distillation

Give reason for the following:

A mixture of alcohol and water can be separated by fractional distillation.

Q. Fractional distillation and not a separating funnle is used for separating a mixture of methyl alcohol and water

Fractional distillation of ethyl alcohol-water mixture gives a mixture of 95.6% ethyl alcohol and 4.4% water. Further separation can be brought about either by the addition of a water-soluble salt such as potassium acetate. Justify the formation of pure ethyl alcohol in both cases.

Join BYJU'S Learning Program

Why do we separate ethyl alcohol and water by fractional distillation?

The correct option is C The difference in the boiling point of the liquids is less than 30°C.Fractional distillation is used to separate mixture of miscible liquids having boiling point difference less than 25° C. Hence, option a is the correct option.

The correct option is C The difference in the boiling point of the liquids is less than $30 ° C$ .
Fractional distillation is used to separate mixture of miscible liquids having boiling point difference less than $25 ° C .$ Hence, option a is the correct option.