Give a brief description of the principles of the following techniques taking an example in each case. (a) Crystallisation (b) Distillation (c) Chromatography

Question

TextMethods of Purification: Crystallisation, Sublimation, Distillation, Chromatography

Describe the method, which can be used to separate two compounds with different solubilities in a solvent S.

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