Class 11Chemistry8-3.Organic Chemistry : Purification and characterizationPurification of Organic Compounds
MediumMatch List-$I$ with List-$II$:
List-$I$ List-$II$ $(A)$ Chloroform and Aniline $(I)$ Steam distillation $(B)$ Benzoic acid and Naphthalene $(II)$ Sublimation $(C)$ Water and Aniline $(III)$ Distillation $(D)$ Naphthalene and Sodium chloride $(IV)$ Crystallisation
| List-$I$ | List-$II$ |
| $(A)$ Chloroform and Aniline | $(I)$ Steam distillation |
| $(B)$ Benzoic acid and Naphthalene | $(II)$ Sublimation |
| $(C)$ Water and Aniline | $(III)$ Distillation |
| $(D)$ Naphthalene and Sodium chloride | $(IV)$ Crystallisation |
- A$(A-IV, B-III, C-I, D-II)$
- B$(A-III, B-I, C-IV, D-II)$
- C$(A-III, B-IV, C-II, D-I)$
- D$(A-III, B-IV, C-I, D-II)$
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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 SolutionWhich of the following organic compounds could not be dried by anhydrous $CaCl_{2}$?
DifficultMHT CET 2012
View SolutionGive a brief description of the principles of the following techniques taking an example in each case. $(a)$ Crystallisation $(b)$ Distillation $(c)$ Chromatography
Difficult
View Solution$A$ mixture of three compounds $A, B, C$ is passed through a column of $Al_2O_3$ by using alcohol as eluant. The order in which they are eluted out of the column is $C, B, A$. Which of the following statements is true?
Explain the sublimation technique used for the purification of organic compounds.
Medium
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