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Byju's Answer

Standard XIII

Chemistry

Bonding in Metal Carbonyls

In FeCO5, the...

Question

In $F e (C O)_{5}$ , the Fe - C bond possesses

π

character only

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Both

σ

and

π

character

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σ

character only

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Cannot be predicted

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Solution

The correct option is B Both $σ$ and $π$ character
There is $d π - ρ π$ metal to ligand back bonding in Fe - C bond of $F e (C O)_{5}$ . So, it possesses both $σ$ and $π$ character.

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Similar questions

Q. In

F e (C O)_{5}

, the Fe - C bond possesses

Q. In

F e (C O)_{5}

the

F e - C

bond has:

Q. In

F e (C O)_{5}

the

F e - C

bond has:

Q. Which of the following statement(s) is/are true or false ?

S_{1}

: In organometallic compounds, carbon is bonded to metals directly.

S_{2}

: Complexes having

d^{0}

d^{10}

configuration of metal ions are always diamagnetic.

S_{3}

: Extra stability of metal carbonyls is explained by synergic bonding.

S_{4}

: In

F e (C O)_{5}

, the Fe-C bond possesses both

σ

and

π

characteristics.

Q. The bond length of

C - O

bond in carbin monoxide is

1.128 ˚ A

. The

C - O

bond length in

F e (C O)_{5}

is:

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In Fe(CO)5, the Fe - C bond possesses

The correct option is B Both σ and π characterThere is dπ−ρπ metal to ligand back bonding in Fe - C bond of Fe(CO)5. So, it possesses both σ and π character.

In $F e (C O)_{5}$ , the Fe - C bond possesses

The correct option is B Both $σ$ and $π$ character
There is $d π - ρ π$ metal to ligand back bonding in Fe - C bond of $F e (C O)_{5}$ . So, it possesses both $σ$ and $π$ character.