Question

How can boiling point of a liquid be rased , without adding any impurity?

Answer 1

Answer:

The addition of solutes or other substances usually changes the boiling point. Additionally, changing the pressure on a liquid changes its boiling point. Sugar, salt or other non-volatile solutes in water will usually make the boiling point higher.

Explanation:

hope this helps you

Answer 2

Explanation:

By increasing the pressure, the liquid's boiling point can be increased without adding any soluble impurities. The liquid's pressure can be increased which subsequently increases its boiling point of the liquid.

This will make it harder for gas molecules to overcome the externally pushing pressure, thus increasing the liquid's boiling point.

For example, pressure cooker uses the pressure to increase the liquid's boiling point to cook the meal faster. Therefore, increasing the pressure of liquid it will subsequently raise their boiling point.