MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic ChemistryMetallurgyFlux Impurities slag
The distillation process (under reduced pressure) is used for the purification of
A.Pb
B.Hg✓ Correct
C.Sn
D.Cs
Explanation
Distillation under reduced pressure is used to purify liquid having boiling point above 150ºC or lower boiling point but thermally unstable.
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