Which of the following statements is incorrec | vedclass

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

Question

(A) $1$. For $[Ni(CO)_4]$,$Ni$ is in $0$ oxidation state. The configuration is $[Ar] 3d^8 4s^2$. Due to the strong field ligand $CO$,electrons pair up

Vedclass · Accepted Answer

$[Ni(CO)_4]$ is tetrahedral and paramagnetic.

Vedclass · Answer

(A) $1$. For $[Ni(CO)_4]$,$Ni$ is in $0$ oxidation state. The configuration is $[Ar] 3d^8 4s^2$. Due to the strong field ligand $CO$,electrons pair up,resulting in $sp^3$ hybridization. It is tetrahedral and diamagnetic. Thus,statement $A$ is incorrect.$2$. For $[Ni(CN)_4]^{2-}$,$Ni$ is in $+2$ oxidation state. The configuration is $[Ar] 3d^8$. $CN^-$ is a strong field ligand,causing pairing,resulting in $dsp^2$ hybridization. It is square planar and diamagnetic.$3$. For $[NiCl_4]^{2-}$,$Ni$ is in $+2$ oxidation state. The configuration is $[Ar] 3d^8$. $Cl^-$ is a weak field ligand,no pairing occurs,resulting in $sp^3$ hybridization. It is tetrahedral and paramagnetic.

Which of the following statements is incorrect?

Similar Questions

Which statement is incorrect regarding the complex $[HgI_3]^{-}$?

The hybridization of $Ag^+$ in the linear complex $[Ag(NH_3)_2]^+$ is

The geometry,hybridization,and magnetic moment of the ions $[Ni(CN)_4]^{2-}$,$[MnBr_4]^{2-}$,and $[FeF_6]^{4-}$ respectively are:

Which of the following statements is not true for the reaction given below?
$[Cu(H_2O)_4]^{2+} + 4NH_3 \rightleftharpoons [Cu(NH_3)_4]^{2+} + 4H_2O$

What type of hybridisation is present in square planar geometry of complex $[Ni(CN)_4]^{2-}$?

Vedclass Test Series

Exam Paper Generator

Online Exam Module