Class 11Chemistry8-3.Organic Chemistry : Purification and characterizationPurification of Organic Compounds
EasyWhich of the following compounds is used as an adsorbent in column chromatography?
- A$Na_2O$
- B$Na_2SO_4$
- C$Al_2O_3$
- D$NaCl$
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Similar Questions
To separate different fractions of crude oil in the petroleum industry,the method used is:
Easy
View SolutionWhat is the purification method based on the principle that the compound and the impurities have different solubilities in a given solvent?
Easy
View SolutionThe correct match between items of List-$I$ and List-$II$ is
List-$I$ List-$II$ $A$. Coloured impurity $(p)$. Steam distillation $B$. Mixture of $o-$nitrophenol and $p-$nitrophenol $(q)$. Fractional distillation $C$. Crude naphtha $(r)$. Charcoal treatment $D$. Mixture of glycerol and sugars $(s)$. Distillation under reduced pressure
| List-$I$ | List-$II$ |
| $A$. Coloured impurity | $(p)$. Steam distillation |
| $B$. Mixture of $o-$nitrophenol and $p-$nitrophenol | $(q)$. Fractional distillation |
| $C$. Crude naphtha | $(r)$. Charcoal treatment |
| $D$. Mixture of glycerol and sugars | $(s)$. Distillation under reduced pressure |
DifficultJEE MAIN 2018
View SolutionWhich one of the following can be purified by sublimation?
Which of the following statements is correct for paper chromatography?
DifficultJEE MAIN 2023
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