Question

What is the significance of boiling point and melting point of a substance

Answer 1

Answer:

Melting points are important because they indicate compound purity. If you synthesize a compound and measure its melting point and the melting point is well-defined (i.e., the compounds melts over a very small temperature range) and the temperature agrees with values reported in the literature (if those are available), then it is a strong piece of evidence that the sample is relatively pure. Boiling points are important for the same reason, a well-defined boiling point indicates purity. 

Answer 2

Answer:

The temperature in which a solid changes into vapour whn it boils is called bol

iling point.

the temperature in which a solid changes into liquid whn it is melted is called melting point.

Explanation:

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