Question

two ways in which melting and boiling point are useful. ​

Answer 1

Answer:

Boiling point is the temperature at which a liquid boils and turns to vapour. The two ways in which the boiling and melting points can be useful are : 1 ) With the help of these points we can check whether the substance is pure or not. 2 ) Also we can identify and characterise the substance.

Explanation:

Answer 2

Answer:

Answer is given below-:

Explanation:

1.To check whether the substance is pure or not.

2.Identify and characterise the substance.