Which method is used to separate glycerol from spent lye in the soap industry?

  • A
    Simple distillation
  • B
    Fractional distillation
  • C
    Distillation under reduced pressure
  • D
    None of the above

Explore More

Similar Questions

Which of the following methods is used for the purification of organic compounds?

What is an eluant?

Choose the statement that is true about $A$,$B$ and $C$ in the following separation scheme.

Consider the following table$-$
Column-$I$ Column-$II$
$(A).$ Best and latest technique for isolation,purification and separation of organic compounds $(i).$ Chromatography
$(B).$ In Lassaigne's test for $N$ $(ii).$ Vacuum distillation (distillation under reduced pressure)
$(C).$ In Lassaigne's test for $S$ $(iii).$ Violet coloured complex is formed
$(D).$ Aniline is purified from water by $(iv).$ Prussian blue coloured complex is formed
$(E).$ Glycerol is purified from spent lye $(v).$ Steam distillation

The correct match is $-$

Which of the following organic compounds could not be dried by anhydrous $CaCl_{2}$?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo