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Question: Answered & Verified by Expert
One of the following metals forms a volatile compound and this property is taken advantages for its extraction. This metal is
ChemistryGeneral Principles and Processes of Isolation of MetalsNEET
Options:
  • A Iron
  • B Nickel
  • C Cobalt
  • D Tungsten
Solution:
1965 Upvotes Verified Answer
The correct answer is: Nickel
Nickel forms a volatile compound with carbon monoxide.
Ni Impure +4CO → Δ [Ni(CO) 4 ] → Δ/High temperature Ni Pure +4CO

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