The statements that are incorrect about the n | vedclass

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

Question

(C) The complex formed is bis(dimethylglyoximato)nickel$(II)$.$A$) It is a bright red precipitate, so statement $A$ is correct.$B$) It is insoluble in

Vedclass · Accepted Answer

$B, C$ and $E$ only

Vedclass · Answer

(C) The complex formed is bis(dimethylglyoximato)nickel$(II)$.$A$) It is a bright red precipitate, so statement $A$ is correct.$B$) It is insoluble in water and precipitates in basic medium, so statement $B$ is incorrect.$C$) $Ni^{2+}$ has a $3d^8$ configuration. In the presence of strong field ligands (dimethylglyoxime), it undergoes $dsp^2$ hybridization, resulting in a square planar geometry with $0$ unpaired electrons. Thus, statement $C$ is incorrect.$D$) In a square planar geometry, the $N-Ni-N$ bond angle is approximately $90^{\circ}$, so statement $D$ is correct.$E$) The complex contains $2$ five-membered chelate rings formed by the coordination of $Ni$ with the nitrogen atoms of the two dimethylglyoxime ligands. Statement $E$ is incorrect.Therefore, the incorrect statements are $B, C,$ and $E$.

Similar Questions

What type of hybridization is present in $[Co(NH_3)_6]^{3+}$ complex?

$[FeF_6]^{3-}$ has $Fe$ atom . . . . . . hybridised with unpaired . . . . . . electrons.

Which of the following complexes has a square planar geometry and $dsp^2$ hybridization?

Consider that a $d^{6}$ metal ion $(M^{2+})$ forms a complex with aqua ligands,and the spin-only magnetic moment of the complex is $4.90 \ BM.$ The geometry and the crystal field stabilization energy $(CFSE)$ of the complex are:

Identify,from the following,the diamagnetic,tetrahedral complex.

Vedclass Test Series

Exam Paper Generator

Online Exam Module