What is the principle involved in the following methods of separation of mixtures ? (i) Fractional crystallization (ii) Magnetic separation (iii) Gravity method (iv) Separating funnel method (v) Distillation (vi)Fractional distillation (vii) Preferential liquifaction (viii) Chromatography (ix) Fractionalevaporation

What is the principle involved in the following methods of separation

1.	What is the principle involved in the following methods of separation of mixtures ? (i) Fractional crystallization (ii) Magnetic separation (iii) Gravity method (iv) Separating funnel method (v) Distillation (vi)Fractional distillation (vii) Preferential liquifaction (viii) Chromatography (ix) Fractionalevaporation
Answer» Solution :(i) Solubility of solids in a given solvent (ii) Magnetic NATURE of one component (iii) Density variations w.r.t. a given solvent (iv) Immiscible liquids (v) Soluble SOLID in a given liquid (vi) Difference in BP (vii) ABILITY of one of component of gas to liquify under high pressure (viii) Adsorption of components of a mixture (IX) Difference in BP of gases.