Match distillation methods with uses: chloroform-aniline, crude oil fractions, aniline-water, glycerol from spent lye

The same question, asked 3 times: 31 Jan 2024, 2 Apr 2025, 4 Apr 2025. Every wording below, oldest first.

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Question 1

31 Jan 2024

Match List I with List IILIST I (Technique)LIST II (Application)A.Distillation(I) Separation of glycerol from spent-lyeB.Fractional distillation(II) Aniline - Water mixtureC.Steam distillation(III) Separation of crude oil fractionsD.Distillation under reduced pressure(IV) Chloroform- AnilineChoose the correct answer from the options given below:

	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

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2 Apr 2025

111

Match List-I with List-II List-I (Purification technique) List-II (Mixture of organic compounds) (A) Distillation (simple) (I) Diesel + Petrol (B) Fractional distillation (II) Aniline + Water (C) Distillation under reduced pressure (III) Chloroform + Aniline (D) Steam distillation (IV) Glycerol + Spent-lye Choose the correct answer from the options given below:

	List-I (Purification technique)		List-II (Mixture of organic compounds)
(A)	Distillation (simple)	(I)	Diesel + Petrol
(B)	Fractional distillation	(II)	Aniline + Water
(C)	Distillation under reduced pressure	(III)	Chloroform + Aniline
(D)	Steam distillation	(IV)	Glycerol + Spent-lye

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4 Apr 2025

109

Match List-I with List-II -List-I (Separation of)List-II (Separation technique)(A)Aniline from aniline-water mixture(I)Simple distillation(B)Glycerol from spent-lye in soap industry(II)Fractional distillation(C)Different fractions of crude oil in petroleum industry(III)Distillation at reduced pressure(D)Chloroform Aniline mixture(IV)Steam distillationChoose the correct answer from the options given below:

	List-I (Separation of)		List-II (Separation technique)
(A)	Aniline from aniline-water mixture	(I)	Simple distillation
(B)	Glycerol from spent-lye in soap industry	(II)	Fractional distillation
(C)	Different fractions of crude oil in petroleum industry	(III)	Distillation at reduced pressure
(D)	Chloroform Aniline mixture	(IV)	Steam distillation

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