Class 11Chemistry8-3.Organic Chemistry : Purification and characterizationPurification of Organic Compounds
DifficultThe method used for the separation of the mixture of products ($B$ and $C$) obtained in the following reaction is:
- ASimple distillation
- BSublimation
- CSteam distillation
- DFractional distillation
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Similar Questions
When is distillation under reduced pressure used?
Easy
View SolutionMatch 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:
Match List-$I$ with List-$II$:
List-$I$ (Mixture) List-$II$ (Separation Technique) $A$. $CHCl_3 + C_6H_5NH_2$ $I$. Steam distillation $B$. $C_6H_{14} + C_5H_{12}$ $II$. Differential extraction $C$. $C_6H_5NH_2 + H_2O$ $III$. Distillation $D$. Organic compound in $H_2O$ $IV$. Fractional distillation
| List-$I$ (Mixture) | List-$II$ (Separation Technique) |
|---|---|
| $A$. $CHCl_3 + C_6H_5NH_2$ | $I$. Steam distillation |
| $B$. $C_6H_{14} + C_5H_{12}$ | $II$. Differential extraction |
| $C$. $C_6H_5NH_2 + H_2O$ | $III$. Distillation |
| $D$. Organic compound in $H_2O$ | $IV$. Fractional distillation |
DifficultJEE MAIN 2023
View SolutionIn chromatography,what does $R_f$ stand for?
Easy
View SolutionGlycerol boils at $290\,^oC$ with slight decomposition. Impure glycerin can be purified by:
Medium
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