Class 11Chemistry8-3.Organic Chemistry : Purification and characterizationPurification of Organic Compounds
MediumThe purification method based on the following physical transformation is $:$
$\text{Solid} (X)$ $\xrightarrow{\text{Heat}} \text{Vapour} (X)$ $\xrightarrow{\text{Cool}} \text{Solid} (X)$
$\text{Solid} (X)$ $\xrightarrow{\text{Heat}} \text{Vapour} (X)$ $\xrightarrow{\text{Cool}} \text{Solid} (X)$
- ASublimation
- BDistillation
- CCrystallization
- DExtraction
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Similar Questions
Which are the methods of purification of organic compounds?
Easy
View SolutionMatch 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 |
On a thin layer chromatographic plate,an organic compound moved by $3.5 \ cm$,while the solvent moved by $5 \ cm$. The retardation factor of the organic compound is . . . . . . $\times 10^{-1}$.
DifficultJEE MAIN 2024
View SolutionIn $TLC$ for compound $X$,$R_f = 0.7$ and for $B$,$R_f = 0.4$. Which substance migrates more?
Easy
View SolutionHow is glycerol separated from spent-lye in the soap industry?
Easy
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