Which are the methods of purification of organic compounds?

(N/A) Once an organic compound is extracted from a natural source or synthesized in the laboratory,it is essential to purify it.
The common techniques used for purification of organic compounds are as follows:
$(i)$ Sublimation
$(ii)$ Crystallisation
$(iii)$ Distillation
$(iv)$ Differential extraction
$(v)$ Chromatography