Multiple choice

What type of liquids can be separated by the method of fractional distillation?

  1. Liquids with same boiling point.

  2. Liquids with same melting point.

  3. Liquids which differ in their boiling points by 20°C or more.

  4. Liquids which differ in their boiling points by less than 20°C.

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Fractional distillation is used for separating liquids which differ in their boiling points by 20°C or more.