D-And F-Block Elements Ques 152

Question: Finely divided iron combines with $ CO $ to give

[MNR 1994]

Options:

A) $ Fe{{(CO)}_5} $

B) $ Fe_2{{(CO)}_9} $

C) $ Fe_3{{(CO)}_{12}} $

D) $ Fe{{(CO)}_6} $

Show Answer

Answer:

Correct Answer: A

Solution:

$ Fe+5CO\to [Fe{{(CO)}_5}] $ Pentacarbonyl iron $ (O) $



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