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Q.
What is the coordination number of Ni in nickel DMG complex?
NTA AbhyasNTA Abhyas 2022
Solution:
It is evident from the structure of Ni-dmg complex that coordination number of Ni is 4 dmg (dimethyl glyoximato) is a bidentate ligand..
$\left[\text{Ni} \left(\text{dmg}\right)_{2}\right]$ dmg is bidentate ligand.