Which of the following is a sigma and pi bond | vedclass

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(B) Organometallic compounds containing carbonyl $(CO)$ ligands exhibit both $\sigma$ and $\pi$ bonding.In $[Co(CO)_5(NH_3)]^{2+}$,the $CO$ ligand for

Vedclass · Accepted Answer

$[Co(CO)_5(NH_3)]^{2+}$

Vedclass · Answer

(B) Organometallic compounds containing carbonyl $(CO)$ ligands exhibit both $\sigma$ and $\pi$ bonding.In $[Co(CO)_5(NH_3)]^{2+}$,the $CO$ ligand forms a $\sigma$ bond by donating a lone pair to the metal and a $\pi$ bond by accepting electron density from the metal $d$-orbitals into its empty $\pi^*$ antibonding orbitals (synergic bonding).Therefore,the correct option is $B$.

Which of the following is a $\sigma$ and $\pi$ bonded organometallic compound?

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