Notifications
Clear all
0
17/09/2020 8:41 pm
Topic starter
Glycerol is separated in soap industries by :
(1) Steam distillation
(2) Differential distillation
(3) Fractional distillation
(4) Distillation under reduced pressure
1 Answer
0
17/09/2020 8:45 pm
Correct answer: (4) Distillation under reduced pressure
Explanation:
Glycerol can be separated from spent-lye in soap industry by using Reduce pressure Distillation technique.