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
Match the type of mixture of compounds in Column-$I$ with the technique of separation/purification given in Column-$II$.
Column-$I$ Column-$II$ $A$. Two solids which have different solubilities in a solvent and which do not undergo reaction when dissolved in it $1$. Crystallisation $B$. Liquid that decomposes at its boiling point $2$. Distillation under reduced pressure $C$. Steam volatile liquid $3$. Steam distillation $D$. Two liquids which have boiling points close to each other $4$. Fractional distillation $E$. Two liquids with large difference in boiling points $5$. Simple distillation
| Column-$I$ | Column-$II$ |
|---|---|
| $A$. Two solids which have different solubilities in a solvent and which do not undergo reaction when dissolved in it | $1$. Crystallisation |
| $B$. Liquid that decomposes at its boiling point | $2$. Distillation under reduced pressure |
| $C$. Steam volatile liquid | $3$. Steam distillation |
| $D$. Two liquids which have boiling points close to each other | $4$. Fractional distillation |
| $E$. Two liquids with large difference in boiling points | $5$. Simple distillation |
Easy
View SolutionExplain the sublimation technique used for the purification of organic compounds.
Medium
View SolutionWrite about thin layer chromatography $(TLC)$.
Suggest the method for the purification of naphthalene.
Easy
View SolutionIdentify the purification technique for the following mixtures:
$(i)$ Chloroform and aniline
$(ii)$ Impure acetone
$(iii)$ Impure aniline
$(iv)$ Chlorobenzene and bromobenzene
$(i)$ Chloroform and aniline
$(ii)$ Impure acetone
$(iii)$ Impure aniline
$(iv)$ Chlorobenzene and bromobenzene
Medium
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