Question

what is crystallisation? Name any three substances which can be purified using this technique.

Please answer it ​

Answer 1

Answer:

Crystallization or crystallisation is the process by which a solid forms, where the atoms or molecules are highly organized into a structure known as a crystal. Some of the ways by which crystals form are precipitating from a solution, freezing, or more rarely deposition directly from a gas.

Answer 2

Answer:

Crystallisation―

The three substances are―

Explanation:

Crystallisation is defined as a process by which a chemical is converted from a liquid solution into a solid crystalline state.

i)Potash alum

ii) Tetraamine copper suphate

iii)Washing soda

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