This video lecture from Experimental Techniques in Chemistry (F.Sc. First Year Chemistry) covers The definition and the concept of the Sublimation and Solvent Extraction. The method of performing both separation techniques and the examples are discussed. Definition of Distribution Law and its use are illustrated with the help of example. Find more e-learning material and educational video lectures in Urdu at maktab.pk. These videos are free to use for promotional and commercial purpose by keeping the credits to Maktab.