Question

Give the principles of following technique
1)Centrifugation
2)Chromatography

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Answer 1

Answer:

The principle of the centrifugation technique is to separate the particles suspended in liquid media under the influence of a centrifugal field. These are placed either in tubes or bottles in a rotor in the centrifuge.

CHROMATOGRAPHY, This method of separation is based on the fact that though two substances are dissolved in the same solvent but their solubilities can be different. The component which is more soluble in, rises faster and gets separated from the mixture.