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{.}}} $
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The equivalent weight of $Na_2S_4O_6$ in the reaction $2Na_2S_2O_3 + I_2 \to Na_2S_4O_6 + 2NaI$ is :-
→The following data are for the decomposition of ammonium nitrate in aqueous solution Volume of ....... The order of the reaction is
→| ${N_2}$ in $cc$ | $6.25$ | $9.50$ | $11.42$ | $13.65$ | $35.05$ |
| Time (minutes) | $10$ | $15$ | $20$ | $25$ | Finally |
Which compound has the highest boiling point
${C_6}{H_6}\mathop {\xrightarrow{{HN{O_3}}}}\limits_{{H_2}S{O_4}} X\mathop {\xrightarrow{{C{l_2}}}}\limits_{FeC{l_3}} Y$. In the above sequence $ Y$ is
→In the given bonds which one is most ionic
Which pairs of the salts should have identical solubilities in methanol?
$\,$
→Given below are two statements :
Statement $(I) : S_N2$ reactions are 'stereospecific', indicating that they result in the formation only one stereo$-$isomers as the product.
Statement $(II) : S_N1$ reactions generally result in formation of product as racemic mixtures. In the light of the above statements, choose the correct
answer from the options given below :
→Statement $(I) : S_N2$ reactions are 'stereospecific', indicating that they result in the formation only one stereo$-$isomers as the product.
Statement $(II) : S_N1$ reactions generally result in formation of product as racemic mixtures. In the light of the above statements, choose the correct
answer from the options given below :
Ozone turns trimethyl paper
Following Kjeldahl's method, $1 \mathrm{~g}$ of organic compound released ammonia, that neutralised $10$ $\mathrm{mL}$ of $2 \mathrm{M} \ \mathrm{H}_2 \mathrm{SO}_4$. The percentage of nitrogen in the compound is_________ $\%$.
→