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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.
  • a)
    Ni : Electrolysis, Cu : van-Arkel process, Zr : Zone refining, Ga : Mond's process
  • b)
    Ni : Mond's process, Cu : Electrolysis, Zr : van-Arkel process, Ga : Zone refining
  • c)
    Ni : Mond's process, Cu : van-Arkel process, Zr : Zone refining, Ga : Electrolysis
  • d)
    Ni : Electrolysis, Cu : Zone refining, Zr : van-Arkel process, Ga : Mond's process
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Four metals and their methods of refinement are giveni. Ni, Cu, Zr, G...
Nickel is purified by Mond's process. Copper is refined by using electrolytic reduction. Van-Arkel process is used for ultrapure metals like Titanium, Zirconium, etc. Zone refining is employed to get metal of very high purity. Semi conductors like Ga, Si etc., are refined by Zone refining.
Ni: Mond's process; Cu: Electrolysis
Zr: van-Arkel process; Ga: Zone refining.
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Four metals and their methods of refinement are giveni. Ni, Cu, Zr, Gaii. Electrolysis, van-Arkel process, Zone refining, Mond's processChoose the right method for each.a)Ni : Electrolysis, Cu : van-Arkel process, Zr : Zone refining, Ga : Mond's processb)Ni : Mond's process, Cu : Electrolysis, Zr : van-Arkel process, Ga : Zone refiningc)Ni : Mond's process, Cu : van-Arkel process, Zr : Zone refining, Ga : Electrolysisd)Ni : Electrolysis, Cu : Zone refining, Zr : van-Arkel process, Ga : Mond's processCorrect answer is option 'B'. Can you explain this answer?
Question Description
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