Class 11Chemistry8-3.Organic Chemistry : Purification and characterizationPurification of Organic Compounds
MediumMatch 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 distillation
Choose 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 |
Choose the correct answer from the options given below:
- A$A-IV, B-III, C-II, D-I$
- B$A-I, B-II, C-III, D-IV$
- C$A-III, B-IV, C-I, D-II$
- D$A-II, B-I, C-IV, D-III$
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Similar Questions
In an aniline and water mixture,aniline can be separated by:
Medium
View SolutionMatch column $-I$ and column $-II$ with the correct relation:
Column $-I$ Column $-II$ $(i)$ Liquid boiled at low temperature $(a)$ Fractional distillation $(ii)$ Glycerol from lye $(b)$ Simple distillation $(iii)$ The liquid with lower boiling point condenses first $(c)$ Steam distillation $(iv)$ The liquid with higher boiling point condenses first $(d)$ Distillation under reduced pressure
| Column $-I$ | Column $-II$ |
| $(i)$ Liquid boiled at low temperature | $(a)$ Fractional distillation |
| $(ii)$ Glycerol from lye | $(b)$ Simple distillation |
| $(iii)$ The liquid with lower boiling point condenses first | $(c)$ Steam distillation |
| $(iv)$ The liquid with higher boiling point condenses first | $(d)$ Distillation under reduced pressure |
Easy
View SolutionState True or False for the following statements regarding steam distillation:
$(i)$ The liquid is boiled at a temperature lower than its normal boiling point.
$(ii)$ The vapour pressure of the liquid is less than the atmospheric pressure.
$(iii)$ The sum of the vapour pressure of the liquid and the vapour pressure of water is equal to the atmospheric pressure.
$(iv)$ The mixture of organic liquid and water is obtained as the distillate.
$(v)$ The condensation of the mixture of water vapour and organic liquid vapour takes place.
$(i)$ The liquid is boiled at a temperature lower than its normal boiling point.
$(ii)$ The vapour pressure of the liquid is less than the atmospheric pressure.
$(iii)$ The sum of the vapour pressure of the liquid and the vapour pressure of water is equal to the atmospheric pressure.
$(iv)$ The mixture of organic liquid and water is obtained as the distillate.
$(v)$ The condensation of the mixture of water vapour and organic liquid vapour takes place.
Medium
View SolutionExplain distillation under reduced pressure.
Difficult
View SolutionAmong the following,in which type of chromatography,both stationary and mobile phases are in liquid state?
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