Question

If fraction distillation is carried out using a liquid-liquid mixture, one liquid will remain in the flask and the other will be collected in receiver. ...
Give reason​

Answer 1

Answer:

it is because of melting points

Explanation:

In fractional distillation, 2 liquids are seperated in fractional amounts. So, if we take a mixture of acetone and water, we can boil the mixture on 65 degrees Celsius. As acetone's melting point is 65 degrees Celsius, it will start evaporating and we can condense it using a condenser or a holded metal plate. We must make sure that acetone should fall in an another container. Also, we need to make sure that the mixtures should be in fractional amounts.  

Extra Informations:

1. Fractional distillation is a type of distillation used for seperation of 2 liquids.

2. We can take any 2 liquids that form a heterogeneous mixture for seperating by this method.