Glycerol is separated in soap industries by

State whether the following statements are True or False:
$(i)$ The boiling points of chloroform and aniline are $334 \ K$ and $457 \ K$ respectively.
$(ii)$ The vapour of chloroform is obtained after aniline in simple distillation.
$(iii)$ Chloroform is more volatile than aniline.

If a liquid compound decomposes at its boiling point,which method$(s)$ can you choose for its purification? It is known that the compound is stable at low pressure,steam volatile,and insoluble in water.

Explain differential extraction.

$A$ mixture of methyl alcohol and acetone can be separated by

What is the difference between distillation,distillation under reduced pressure,and steam distillation?