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Question

Four metals and their methods of refinement are given :

(i) $$Ni, Cu, Zr, Ga$$ 

(ii) Electrolysis, van Arkel process, Zone refining, Monds process 

Choose the right method for each metal.



A
Ni: Electrolysis, Cu: van Arkel process, Zr: Zone refining Ga: Monds process
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B
Ni: Monds process, Cu: Electrolysis, Zr: van Arkel process, Ga: Zone refining
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C
Ni: Monds process, Cu: van Arkel process, Zr: Zone refining, Ga: Electrolysis
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D
Ni : Electrolysis, Cu: Zone refining, Zr: van Arkel process, Ga: Monds process
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Solution

The correct option is B $$Ni :$$ Monds process, $$Cu :$$ Electrolysis, $$Zr : $$ van Arkel process, $$Ga :$$ Zone refining
$$Ni$$ is refined by Monds process.
$$Cu$$ is refined by Electrolysis.
$$Zr$$ is refined by van Arkel process.
$$Ga$$ is refined by Zone refining.

Chemistry

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