Class 11Chemistry8-3.Organic Chemistry : Purification and characterizationPurification of Organic Compounds
MediumEthylene has a high $b.p.$ and high vapour pressure at $100\,^{\circ}C$ and does not dissolve in water. Hence,ethylene is separated by this method:
- ASimple distillation
- BVacuum distillation
- CVapour distillation
- DAlkali treatment
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Similar Questions
Match Column-$I$ and Column-$II$ with the correct relation:
Column-$I$ Column-$II$ $(i)$ Aniline + chloroform $(p)$ Steam distillation $(ii)$ Aqueous solution of compound $(q)$ Fractional distillation $(iii)$ Mixture of liquids with small difference in boiling point $(r)$ Differential extraction $(iv)$ Purification of aniline $(s)$ Simple distillation
| Column-$I$ | Column-$II$ |
|---|---|
| $(i)$ Aniline + chloroform | $(p)$ Steam distillation |
| $(ii)$ Aqueous solution of compound | $(q)$ Fractional distillation |
| $(iii)$ Mixture of liquids with small difference in boiling point | $(r)$ Differential extraction |
| $(iv)$ Purification of aniline | $(s)$ Simple distillation |
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View SolutionThe purification method based on the following physical transformation is $:$
$\text{Solid} (X)$ $\xrightarrow{\text{Heat}} \text{Vapour} (X)$ $\xrightarrow{\text{Cool}} \text{Solid} (X)$
$\text{Solid} (X)$ $\xrightarrow{\text{Heat}} \text{Vapour} (X)$ $\xrightarrow{\text{Cool}} \text{Solid} (X)$
Gasoline is obtained from crude petroleum oil by its
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View SolutionGive the difference between paper chromatography and thin layer chromatography.
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