NCERT Solution for Class 9 Science Chapter 2
Is Matter Around Us Pure
NCERT Books for Session 2022-2023
CBSE Board and UP Board
Intext Questions
Page No-24
Questions No-3
What type of mixtures are separated by the technique of crystallization?
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By the technique of crystallization, pure solids are separated from impurities. For example, salt obtained from sea is separated from impurities; crystals of alum (Phitkari) are separated from impure samples.
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Crystallisation technique is used to purify solid with some impurities in it. Example: Salt from sea-water.