Class 11Chemistry8-3.Organic Chemistry : Purification and characterizationPurification of Organic Compounds
DifficultMatch List-$I$ with List-$II$:
List-$I$ (Technique) List-$II$ (Application) $A$. Distillation $I$. Chloroform-Aniline $B$. Fractional distillation $II$. Separation of crude oil fractions $C$. Steam distillation $III$. Aniline-Water mixture $D$. Distillation under reduced pressure $IV$. Separation of glycerol from spent-lye
Choose the correct answer from the options given below:
| List-$I$ (Technique) | List-$II$ (Application) |
|---|---|
| $A$. Distillation | $I$. Chloroform-Aniline |
| $B$. Fractional distillation | $II$. Separation of crude oil fractions |
| $C$. Steam distillation | $III$. Aniline-Water mixture |
| $D$. Distillation under reduced pressure | $IV$. Separation of glycerol from spent-lye |
Choose the correct answer from the options given below:
- A$A-IV, B-I, C-II, D-III$
- B$A-I, B-II, C-III, D-IV$
- C$A-I, B-II, C-IV, D-III$
- D$A-II, B-III, C-I, D-IV$
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Similar Questions
The technique used for purification of steam volatile water immiscible substances is:
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View SolutionThe most suitable method of separation of a $1:1$ mixture of $ortho$- and $para$-nitrophenols is:
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View SolutionWhich of the following statements are correct?
$A$. Glycerol is purified by vacuum distillation because it decomposes at its normal boiling point.
$B$. Aniline is purified by steam distillation as it is immiscible in water.
$C$. Ethanol can be separated from an ethanol-water mixture by azeotropic distillation because it forms an azeotrope.
$D$. An organic compound is pure if the mixed $M.P.$ remains the same.
Choose the most appropriate answer from the options given below:
$A$. Glycerol is purified by vacuum distillation because it decomposes at its normal boiling point.
$B$. Aniline is purified by steam distillation as it is immiscible in water.
$C$. Ethanol can be separated from an ethanol-water mixture by azeotropic distillation because it forms an azeotrope.
$D$. An organic compound is pure if the mixed $M.P.$ remains the same.
Choose the most appropriate answer from the options given below:
Chromatography is a valuable method for the separation,isolation,purification,and identification of the constituents of a mixture. It is based on the general principle of:
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View SolutionUsing column chromatography,a mixture of two compounds '$A$' and '$B$' was separated. '$A$' eluted first,this indicates '$B$' has
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