Question

write the formula for the co-ordination compound : tetracarbonylnickel (o)

Answer 1

Ni(CO)4. is the answer of your question

Answer 2

Explanation:

The word "tetra" in tetracarbonylnickel(0) represents the digit 4, that is, there will be four carbonyl groups attached to the given compound.

Whereas the metal present in this coordination compound is nickel.

So, we can state that there are four carbonyl groups attached to nickel metal as per the given coordinate compound.

Thus, the formula of the coordination compound is $Ni(CO)_{4}$.