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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, Mond's process.
Choose the right method for each:


Your Answer
A
Ni=ElectrolysisCu=Van-Arkel processZr=Zone refiningGa=Mond's process
Correct Answer
B
Ni=Mond's processCu=ElectrolysisZr=Van-Arkel processGa=Zone refining
Your Answer
C
Ni=Mond's processCu=Van-Arkel processZr=Zone refiningGa=Electrolysis
Your Answer
D
Ni=ElectrolysisCu=Zone refiningZr=Van-Arkel processGa=Mond's process

Solution

The correct option is B Ni=Mond's processCu=ElectrolysisZr=Van-Arkel processGa=Zone refining
Ni=Mond's process
Cu=Electrolysis
Zr=Van-Arkel process
Ga=Zone refining

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