Easy
If a metal has low oxygen affinity,then the purification of the metal may be carried out by:
- Aliquation
- Bdistillation
- Czone refining
- Dcupellation
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Similar Questions
Match Column $-I$ with Column $-II$ and select the correct answer using the codes given below.
Column $-I$ Column $-II$ $(i)$ Iron and copper $(P)$ Poling $(ii)$ Zirconium and Titanium $(Q)$ Bessemerisation $(iii)$ Lead and Tin $(R)$ Van Arkel $(iv)$ Copper and Tin $(S)$ Liquation
| Column $-I$ | Column $-II$ |
| $(i)$ Iron and copper | $(P)$ Poling |
| $(ii)$ Zirconium and Titanium | $(Q)$ Bessemerisation |
| $(iii)$ Lead and Tin | $(R)$ Van Arkel |
| $(iv)$ Copper and Tin | $(S)$ Liquation |
Difficult
View SolutionWhich of the following pairs of metals is purified by the van Arkel method?
Poling is employed in the refining of:
Medium
View SolutionWhich element is obtained in the pure form by the Van Arkel method?
In electrolytic refining,the impure metal is used to make:
Easy
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