D-And F-Block Elements Ques 272

Question: One of the following metals forms a volatile carbonyl compound and this property is taken advantage of for its extraction. This metal is

[NCERT 1984]

Options:

A) Iron

B) Nickel

C) Cobalt

D) Tungston

Show Answer

Answer:

Correct Answer: B

Solution:

Nickel; $ Ni+4CO,\to ,[Ni{{(CO)}_4}] $ (volatile)



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