MCQ
Glycerol can be separated from spent$-$lye in soap industry by:
- AChromatography.
- BSublimation.
- CFractional distillation.
- ✓Distillaltion under reduced pressure.
✓
Answer
Correct option: D.
Distillaltion under reduced pressure.
Glycerol decomposes at its boiling point is separated from spent$-$lye by using distillation under reduced pressure.
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