Question

Defination of sublimation distillation chromatography and crystallisation

Answer 1

sublimation:-
When anything solid turns into a gas without first becoming liquid, that'ssublimation. When the surface layer of snow or ice turns into fog or steam without melting, this is an example ofsublimation.
distillation:-
Distillation is the process of separating the components or substances from a liquid mixture by using selective boiling and condensation.
chromatography:-the separation of a liquid mixture by passing it through a material through which some parts of the mixture travel further than others
cristalisation:-
the separation of a liquid mixture by passing it through a material through which some parts of the mixture travel further than others

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Answer 2

Answer:

• submilation : the process of sublimation is used to separate sublimable component from non sublimable impurity
• distillation : in distillation, components of two miscible b liquids are separated.the liquid having lower boiling point distils over first and the liquid having higher boiling point distills later
• chromatography : the technique used for separation of those solutes that dissolve in the same solvent but two different exchange is called chromatography.
• crystallization: the process of cooling a hot concentrated solution of a substance to obtain crystals