Among the following,the species that is both | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) The correct option is $C$.In $Ni(CO)_4$,the oxidation state of $Ni$ is $0$. Thus,its electronic configuration is $3d^8 4s^2$.In the ground state,$

Vedclass · Accepted Answer

$Ni(CO)_4$

Vedclass · Answer

(C) The correct option is $C$.In $Ni(CO)_4$,the oxidation state of $Ni$ is $0$. Thus,its electronic configuration is $3d^8 4s^2$.In the ground state,$Ni$ has two unpaired electrons in the $3d$ orbital.$CO$ is a strong field ligand,which causes the pairing of electrons. The two $4s$ electrons are promoted to the $3d$ orbital,resulting in a $3d^{10} 4s^0$ configuration.Since $Ni(CO)_4$ undergoes $sp^3$ hybridization,its geometry is tetrahedral.Furthermore,all electrons are paired,making it diamagnetic in nature.

Among the following,the species that is both tetrahedral and diamagnetic is:

Similar Questions

In which of the following complex ions is the value of the magnetic moment (spin only) $\sqrt{3} \ B.M.$ and outer $d-$orbitals are used in hybridization?

Identify the number of unpaired electrons present and the geometry of the $[Co(NH_3)_6]^{3+}$ complex, respectively.

Which of the following statements about $Fe(CO)_5$ is correct?

What is the geometry of the $[Fe(CO)_5]$ complex?

Which of the following pairs of compounds is planar?

Vedclass Test Series

Exam Paper Generator

Online Exam Module