Easy
If the impurity in a metal has a greater affinity for oxygen and is more easily oxidised than the metal,then the purification of metal may be carried out by
- ACupellation
- BElectrorefining
- CZone refining
- DPoling
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Similar Questions
In the liquation process used for tin $(Sn)$,the metal
Name the common elements present in the anode mud in electrolytic refining of copper. Why are they so present?
Medium
View SolutionMatch 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:
Which one of the following methods can be used to obtain highly pure metal which is liquid at room temperature?
The metal for which its property of formation of a volatile complex is taken into account for its extraction is:
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