Class 11Chemistry8-3.Organic Chemistry : Purification and characterizationPurification of Organic Compounds
Medium$p-$nitrophenol and $o-$nitrophenol are separated by
- ACrystallisation
- BFractional crystallisation
- CDistillation
- DSteam distillation
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Similar Questions
Match column $-I$ and column $-II$ with the correct relation:
Column $-I$ Column $-II$ $(i)$ Liquid boiled at low temperature $(a)$ Fractional distillation $(ii)$ Glycerol from lye $(b)$ Simple distillation $(iii)$ The liquid with lower boiling point condenses first $(c)$ Steam distillation $(iv)$ The liquid with higher boiling point condenses first $(d)$ Distillation under reduced pressure
| Column $-I$ | Column $-II$ |
| $(i)$ Liquid boiled at low temperature | $(a)$ Fractional distillation |
| $(ii)$ Glycerol from lye | $(b)$ Simple distillation |
| $(iii)$ The liquid with lower boiling point condenses first | $(c)$ Steam distillation |
| $(iv)$ The liquid with higher boiling point condenses first | $(d)$ Distillation under reduced pressure |
Easy
View SolutionThe principle of column chromatography is
The technique used for purification of steam volatile water immiscible substances is:
DifficultJEE MAIN 2024
View SolutionThe species that exhibits the highest $R_f$ value in a thin layer chromatogram using a non-polar solvent on a silica gel plate is
MediumKVPY 2014
View SolutionThe correct match between Item $I$ and Item $II$ is
Item $I$ Item $II$ $a$. Benzaldehyde $p$. Mobile phase $b$. Alumina $q$. Adsorbent $c$. Acetonitrile $r$. Adsorbate
| Item $I$ | Item $II$ |
| $a$. Benzaldehyde | $p$. Mobile phase |
| $b$. Alumina | $q$. Adsorbent |
| $c$. Acetonitrile | $r$. Adsorbate |
DifficultJEE MAIN 2019
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