Question

What is crystallisation? Name any three substance which can be purified using this short answer
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Answer 1

Answer:

Potash alum, tetraamine copper sulphate, washing soda are purified by crystallization. Explanation: Crystallisation is a very popular technique to separate a solute from a solvent. In this process the solution is heated in which the water of crystallization gets evaporated

Explanation:

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Answer 2

Answer:

Potash alum, tetraamine copper sulphate, washing soda are purified by crystallization.