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Q.
Match List I with List II

LIST I (Technique) LIST II (Application)

A. Distillation I. Separation of glycerol from spent-lye

B. Fractional distillation II. Aniline - Water mixture

C. Steam distillation III. Separation of crude oil fractions

D. Distillation under reduced pressure IV. Chloroform - Aniline

Choose the correct answer from the options given below: [2024]

1 A-IV, B-I, C-II, D-III

2 A-IV, B-III, C-II, D-I

3 A-I, B-II, C-IV, D-III

4 A-II, B-III, C-I, D-IV

Ans.
(2)

Separation technique Application

Distillation Chloroform (b.p 334 K) and aniline (b.p. 457 K)

Fractional distillation Different fractions of crude oil in the petroleum industry are separated by fractional distillation.

Steam distillation Aniline is separated by this technique from aniline–water mixture

Distillation under reduced pressure Glycerol is separated from spent-lye in the soap industry.

Solution

1 A-IV, B-I, C-II, D-III

2 A-IV, B-III, C-II, D-I

3 A-I, B-II, C-IV, D-III

4 A-II, B-III, C-I, D-IV

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	LIST I (Technique)		LIST II (Application)
A.	Distillation	I.	Separation of glycerol from spent-lye
B.	Fractional distillation	II.	Aniline - Water mixture
C.	Steam distillation	III.	Separation of crude oil fractions
D.	Distillation under reduced pressure	IV.	Chloroform - Aniline

Separation technique	Application
Distillation	Chloroform (b.p 334 K) and aniline (b.p. 457 K)
Fractional distillation	Different fractions of crude oil in the petroleum industry are separated by fractional distillation.
Steam distillation	Aniline is separated by this technique from aniline–water mixture
Distillation under reduced pressure	Glycerol is separated from spent-lye in the soap industry.