Easy
Which of the following processes for refining of metals involves a principle of selective adsorption of the components from a mixture?
- AElectrolytic refining
- BChromatography
- CPoling
- DZone refining
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Similar Questions
$A$ low boiling point metal contains a high boiling point metal as an impurity. The correct refining method is:
Match the following:
List-$I$ (Process) List-$II$ (Metal) $A$. Hall-Heroult process $I$. $Ti$ $B$. Mond process $II$. $In$ $C$. van-Arkel process $III$. $Al$ $D$. Zone refining process $IV$. $Ni$
The correct answer is:
| List-$I$ (Process) | List-$II$ (Metal) |
|---|---|
| $A$. Hall-Heroult process | $I$. $Ti$ |
| $B$. Mond process | $II$. $In$ |
| $C$. van-Arkel process | $III$. $Al$ |
| $D$. Zone refining process | $IV$. $Ni$ |
The correct answer is:
The anode and cathode used in electrolytic refining of copper respectively are
Explain chromatographic methods to refine the elements.
Medium
View SolutionWhich one of the following statements is not correct?
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