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Purification techniques for various mixtures/samples
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Match List-I with List-II
Column I
- A. Glycerol from spent lye
- B. Chloroform + Aniline
- C. Fractions of crude oil
- D. Aniline + Water
Column II
- I. Steam distillation
- II. Fractional distillation
- III. Distillation under reduced pressure
- IV. Distillation
Correct answer: A → III, B → IV, C → II, D → I
Glycerol from spent lye is purified by distillation under reduced pressure (A-III); Chloroform + Aniline mixture is purified by simple distillation (B-IV); Fractions of crude oil are separated by fractional distillation (C-II); Aniline + Water is separated by steam distillation (D-I).