MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Bonding in Metal Carbonyls

Among the fol...

Question

Among the following metal carbonyls C - O bond order is lowest in

A

[M n (C O)_{6}]^{+}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

[F e (C O)_{5}]

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

[C r (C O)_{6}]

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

[V (C O)_{6}]^{-}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D $[V (C O)_{6}]^{-}$
An Anionic carbonyl complex can delocalise more electron density to anti-bonding $π - o r b i t a l$ ( $d π - p π$ back bonding) of CO and thus lowers the bond order.

Suggest Corrections

thumbs-up

1

Similar questions

Q. Among the metal carbonyls

[M n (C O)_{6}]^{+}, [T i (C O)_{6}], [C r (C O)_{6}]

[V (C O)_{6}]^{-}

C - O

bond order would be lowest in :

Q. Consider the following complexes

[V (C O)_{6}]^{-}, [C r (C O)_{6}]

[M n (C O)_{6}]^{+}

. Then incorrect statement(s) about metal carbonyls is /are

Q. Among the following metal carbonyls, the

C O

bond order is the lowest in:

I R

stretchin frequencies of free

C O

C O

[V (C O)_{6}]^{-}, [C r (C O)_{6}]^{-}

[M n (C O)_{6}]^{-}

2143 c m^{- 1}, 1860 c m^{- 1}, 2000 c m^{- 1}

2090 c m^{- 1}

, respectively. Then correct statement about metal carbonyls is?

Q. Which amongst the following metal carbonyls are inner orbital complexes with diamagnetic property?
(I)

N i (C O)_{4}

F e (C O)_{5}

V (C O)_{6}

C r (C O)_{6}

Select the correct answer from the codes gives below:

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Bonding in Metal Carbonyls

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Bonding in Metal Carbonyls

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon