In metal carbonyl having general formula $M(\mathrm{CO})_{x}$ where $M=$ metal, $x=4$ and the metal

Question

In metal carbonyl having general formula $M(\mathrm{CO})_{x}$ where $M=$ metal, $x=4$ and the metal is bonded to\

Professor PC Thomas Classes · Answer

(d) : In $M(\mathrm{CO})_{4}$, metal is bonded to the ligands via carbon atoms with both $\sigma$ and $\pi$-bond character. Both metal to ligand and ligand to metal bonding are possible.\