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प्रश्न
Salt can be recovered from its solution by evaporation. Suggest some other technique for the same?
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उत्तर
The salt solution can be concentrated by heating to make a supersaturated solution. The crystallisation will occur when the solution is left for cooling and salt will separate out from the solution.
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संबंधित प्रश्न
Define: Evaporation
We can separate iron metal from non-magnetic impurities by the method of magnetic separation.
How is distillation method different from evaporation?
Define Sublimation
State the principle involved in separation of solid-liquid mixtures by evaporation
Explain how a solid component is separated in a soluble solid-liquid mixture.
State the technique involved in separating the following:
Potassium chloride from an aqueous solution of potassium chloride.
State the correct technique for the separation of the following mixture.
a liquid component from soluble impurities in the liquid component.
Give a reason for the following statement:
Evaporation of a common salt solution or seawater leaves behind common salt inside the evaporating dish after heating.
Name the process associated with the following
An acetone bottle is left open and the bottle becomes empty.
