What is the use of the crystallisation process?
Answers
We use many methods and processes to separate different mixtures.
But u know whether u get a pure substance or not??
Of course impure...
According to science a substance which can't be separated more is called a pure substance.
What about the impurities in it?? Dust particles etc...
It can be separated only by the process of crystallisation.
crystallisation is a process which is used to remove all the impurities from the given solid.
By crystallisation process, we get a pure solid.
Method of crystallisation :-
• take some salt and dissolve it in water.
• start boiling the solution till it becomes a Saturated solution.
• filter the solution and cover it will a filter paper.
• let it cool and leave the solution undisturbed.
• after 1 or 2 days u will see crystals at the bottom of the solution.
Those crystals are the pure form of salt.
Similarly u can use his process to purify any other solid.
HOPE THIS HELPS..!!
Crystallization is the (natural or artificial) 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.