Question

What is fractional distillation and what is the principal on which it is based?

Answer 1

Answer:

this method is used to seprate 2 or more missible liquid or gases whose boiling point has a differebt of less than 25 celvin.

1) it is carryout in a fractional column which consists of glass tube with glass beats in it.

2) glass beats provide surface for the vapour to cooland condeness rapidly.