1.

Glycerol boils at \[{{290}^{o}}C\] with slight decomposition. Impure glycerin can be purified by  [CPMT 1983, 94]

A.                 Steam distillation            
B.                 Simple distillation
C.                 Vacuum distillation         
D.                 Extraction with a solvent
Answer» D.                 Extraction with a solvent


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