Easy
Impurities of lead in silver are removed by
- APark process
- BSolvey process
- CCyanide process
- DAmalgamation process
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In order to refine "blister copper",it is melted in a furnace and stirred with green logs of wood. The purpose is:
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View SolutionPark's process is used in the extraction of
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 |
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View SolutionZone refining is based on the principle of
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View SolutionExplain the electrolytic refining of metals.
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