MCQ
Finely divided iron combines with $CO $ to give
- ✓$Fe{(CO)_5}$
- B$F{e_2}{(CO)_9}$
- C$F{e_2}{(CO)_{12}}$
- D$Fe{(CO)_6}$
✓
Answer
Correct option: A.
$Fe{(CO)_5}$
a
(a)$Fe + 5CO\mathop {\xrightarrow{{{\text{Heat}}}}\,\,}\limits_{{\text{Pressure}}} \mathop {[Fe\,{{(CO)}_5}]\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\limits_{{\text{Iron pentacarbonyl}}{\text{.}}} $
(a)$Fe + 5CO\mathop {\xrightarrow{{{\text{Heat}}}}\,\,}\limits_{{\text{Pressure}}} \mathop {[Fe\,{{(CO)}_5}]\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\limits_{{\text{Iron pentacarbonyl}}{\text{.}}} $
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