(B) Aniline can be purified by steam distillation. This method is used to separate compounds that are steam volatile and insoluble in water. In this p

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(B) Aniline can be purified by steam distillation. This method is used to separate compounds that are steam volatile and insoluble in water. In this process,steam from a generator is passed through a flask containing the liquid to be distilled. The resulting mixture of steam and the volatile organic compound is condensed and collected in a receiver.

Class 11 Chemistry 8-3.Organic Chemistry : Purification and characterization Purification of Organic Compounds

Medium

The organic compound which can be purified by steam distillation is

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A
acetone
B
aniline
C
glucose
D
ethanol

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Class 11 Questions

Class 11

Chemistry Questions

Chapter

8-3.Organic Chemistry : Purification and characterization

Subtopic

Purification of Organic Compounds

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Which substance is used in the purification of bone charcoal?

Easy

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Which of the following statements is incorrect?

Medium

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Chromatography is used for which type of compounds?

Easy

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Consider the following table$-$

Column-$I$ Column-$II$

$(A).$ Best and latest technique for isolation,purification and separation of organic compounds $(i).$ Chromatography

$(B).$ In Lassaigne's test for $N$ $(ii).$ Vacuum distillation (distillation under reduced pressure)

$(C).$ In Lassaigne's test for $S$ $(iii).$ Violet coloured complex is formed

$(D).$ Aniline is purified from water by $(iv).$ Prussian blue coloured complex is formed

$(E).$ Glycerol is purified from spent lye $(v).$ Steam distillation

The correct match is $-$

Column-$I$	Column-$II$
$(A).$ Best and latest technique for isolation,purification and separation of organic compounds	$(i).$ Chromatography
$(B).$ In Lassaigne's test for $N$	$(ii).$ Vacuum distillation (distillation under reduced pressure)
$(C).$ In Lassaigne's test for $S$	$(iii).$ Violet coloured complex is formed
$(D).$ Aniline is purified from water by	$(iv).$ Prussian blue coloured complex is formed
$(E).$ Glycerol is purified from spent lye	$(v).$ Steam distillation