Which purification method is used to separate liquids that have a sufficient difference in their boiling points?

Paper chromatography is an example of

Explain differential extraction.

Thin layer chromatography of a mixture shows the following observation:
The correct order of elution in the silica gel column chromatography is

Which purification technique is used for high boiling organic liquid compounds that decompose near their boiling point?

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.