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Impurities of lead in silver are removed by
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- BSolvey process
- CCyanide process
- DAmalgamation process
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Explain vapour phase refining.
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View SolutionIdentify the correct statement from the following:
MediumNEET 2020
View SolutionThe metal purified by Mond process is $\underline{X}$ and metal purified by van Arkel method is $\underline{Y}$. $X$ and $Y$ respectively are
Write the chemical equations for the Mond process used for the refining of nickel.
Easy
View SolutionMatch the refining methods (Column $I$) with metals (Column $II$).
Column $I$ (Refining methods) Column $II$ (Metals) $(I)$ Liquation $(a)$ $Zr$ $(II)$ Zone refining $(b)$ $Ni$ $(III)$ Mond process $(c)$ $Sn$ $(IV)$ Van Arkel Method $(d)$ $Ga$
| Column $I$ (Refining methods) | Column $II$ (Metals) |
| $(I)$ Liquation | $(a)$ $Zr$ |
| $(II)$ Zone refining | $(b)$ $Ni$ |
| $(III)$ Mond process | $(c)$ $Sn$ |
| $(IV)$ Van Arkel Method | $(d)$ $Ga$ |
DifficultJEE MAIN 2019
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