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Impure glycerine can be purified by...

Impure glycerine can be purified by

A

Steam distillation

B

vacuum distillation

C

simple distillation

D

extraction with a solvent

Text Solution

Verified by Experts

The correct Answer is:
B
Glycerine decomposses at its normal boiling point. Therefore, it purified by vacuum distillation.
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