MCQ
The $\text{IUPAC}$ name of $\left[\mathrm{Ni}(\mathrm{CO})_4\right]$ is:
- ATetracarbonyl nickelete $(0)$
- BTetracarbonyl nickelete $(II)$
- ✓Tetracarbonyl nickel $(0)$
- DTetracarbonyl nickel $(II)$
✓
Answer
Correct option: C.
Tetracarbonyl nickel $(0)$
The $\text{IUPAC}$ name of $\left[\mathrm{Ni}(\mathrm{CO})_4\right]$ is Tetracarbonyl nickel $(0)$ since the oxidation state of carbonyl ligand is $0,$ so $Ni$ will also be $0$ and four ligand are bonded to central metal atom.
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