Answer / praveen kumar (ipca_ranu)

Melting range:- Refers to the temperature range over which a substance begins to melt and completely liquefies. It is a broader range of temperatures and is typically observed for mixtures or impure substances

DSC- Differential Scanning Calorimeter (DSC) measures temperatures of a reference material and a sample while changing the sample temperature in accordance with a program, and then measures the amount of heat from the temperature difference.

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