MCQ
Finely divided iron combines with $CO$ to give
- ✓$Fe{(CO)_5}$
- B$F{e_2}{(CO)_9}$
- C$F{e_3}{(CO)_{12}}$
- D$Fe{(CO)_6}$
✓
Answer
Correct option: A.
$Fe{(CO)_5}$
a
(a) $Fe + 5CO \to [Fe{(CO)_5}]$ Pentacarbonyl iron $(O)$
(a) $Fe + 5CO \to [Fe{(CO)_5}]$ Pentacarbonyl iron $(O)$
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