

MCQOPTIONS
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1. |
Which of the following is not the step for the isolation of glycerine form spent lye? |
A. | Brine Solution Preparation |
B. | Saponification and salting |
C. | Zone distillation |
D. | Glycerin Recovery from Spent Soap Lye |
Answer» D. Glycerin Recovery from Spent Soap Lye | |