Glycerol is separated in soap industries by:
Glycerol is separated in soap industries by:
Option 1 -
Differential extraction
Option 2 -
Fractional distillation
Option 3 -
Distillation under reduced pressure
Option 4 -
Steam distillation
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1 Answer
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Correct Option - 3
Detailed Solution:Glycerol can be separated from spent-lye in soap industry by using reduce pressure distillation technique.
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