If Ni^{2+} is replaced by Pt^{2+} in the comp | vedclass

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

Question

(B) The complex $[NiCl_2Br_2]^{2-}$ involves a $3d$ metal ion with weak field ligands,resulting in a tetrahedral geometry,which is paramagnetic and do

Vedclass · Accepted Answer

$A, B$ and $D$

Vedclass · Answer

(B) The complex $[NiCl_2Br_2]^{2-}$ involves a $3d$ metal ion with weak field ligands,resulting in a tetrahedral geometry,which is paramagnetic and does not exhibit geometrical isomerism.The complex $[PtCl_2Br_2]^{2-}$ involves a $5d$ metal ion,which forces pairing of electrons,resulting in a square planar geometry,which is diamagnetic and exhibits geometrical isomerism (cis and trans forms).Therefore,the properties that change are:$1.$ Geometry (Tetrahedral to Square Planar)$2.$ Geometrical isomerism (Absent to Present)$3.$ Magnetic properties (Paramagnetic to Diamagnetic)Thus,$A, B,$ and $D$ are expected to change.

If $Ni^{2+}$ is replaced by $Pt^{2+}$ in the complex $[NiCl_2Br_2]^{2-}$,which of the following properties are expected to change?
$A.$ Geometry
$B.$ Geometrical isomerism
$C.$ Optical isomerism
$D.$ Magnetic properties

Similar Questions

Which of the following cobalt-$(III)$ complex is paramagnetic and high spin complex?

The type of hybridisation and magnetic property of the complex $[MnCl_6]^{3-}$,respectively,are :

The complex ion $[Fe(CN)_6]^{4-}$ contains

The geometries of some complex ions are given below. Select the correct answer.
$(1) [Ag(NH_3)_2]^+ - \text{Linear}$
$(2) [MnCl_4]^{2-} - \text{Tetrahedral}$
$(3) [Cu(NH_3)_4]^{2+} - \text{Square planar}$
$(4) [Ni(CN)_4]^{2-} - \text{Square planar}$

Point out the correct statements amongst the following.

Vedclass Test Series

Exam Paper Generator

Online Exam Module

If $Ni^{2+}$ is replaced by $Pt^{2+}$ in the complex $[NiCl_2Br_2]^{2-}$,which of the following properties are expected to change?$A.$ Geometry$B.$ Geometrical isomerism$C.$ Optical isomerism$D.$ Magnetic properties