`[Ni(CO)_4] ` is a …………complex.

Assertion : [Ni(CO)_4] is a diamagnetic complex. Reason : All the electrons in the complex are paired

Which is true in the case of [Ni(CO)_4] complex?

Which is true in the case of [Ni(CO)_(4)] complex :

Assertion : [Ni(Co)_4] is a diamagnetic complex. Reason : All the electrons in the complex are paired

What is the number of unpaired electrons in tetrahedral [Ni(CO)_(4)] complex ?

Choose the correct alternative : The complex [Ni(CO)_4] is square planar / tetrahedral.

Assertion: The number of unpaired electrons in Ni(CO)_4 complex is zero. Reason : 4s electrons of Ni atom enter the inner d-orbitals to facilitate the sp^3 hybridization in Ni atom.