State the principle underlying the following separation techniques: a) use of separating funnel b) fractional distillation c) evaporation

State the principle underlying the following separation techniques: a)

1.	State the principle underlying the following separation techniques: a) use of separating funnel b) fractional distillation c) evaporation
Answer» a. Seperating Funnel DENSITY of one liquid is greater than another (lighter liquid FLOATS on denser liquid)B. Fractional distillationevaporation point of one solid is greater than anotherc. Evaporationinsoluble SOLIDS in liquid do not get EVAPORATED along with liquid