Question

What type of mixtures are separated by the technique of crystallisation?

NCERT Class 9th Science Ch 2 Is Matter Around Us Pure

Answer 1

The Solid mixtures in which one component or impurity is less soluble in a particular solvent as compared to the other.


For Example , impure samples of copper sulphate, potassium nitrate, potash alum etc. Can be purified by crystallisation method .

Answer 2

Mixtures like Potassium nitrate, copper sulphate, potash alum can easily be separated by crystallisation method.

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