How will you separate a mixture of two organic compounds which have different solubilities in the same solvent?

Aniline is separated from a mixture by

Aniline-water mixture can be separated by

Paper chromatography is an example of

Explain the sublimation technique used for the purification of organic compounds.

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.