Which of the following statements is not true | vedclass

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

Question

(B) The complex ion $[Cr(en)_2Cl_2]^+$ exhibits geometrical isomerism,existing as $cis$ and $trans$ forms.In the $trans$ isomer,the two $Cl$ ligands a

Vedclass · Accepted Answer

Both the $cis$ and $trans$ isomers display optical activity.

Vedclass · Answer

(B) The complex ion $[Cr(en)_2Cl_2]^+$ exhibits geometrical isomerism,existing as $cis$ and $trans$ forms.In the $trans$ isomer,the two $Cl$ ligands are $180^{\circ}$ apart,and the molecule possesses a plane of symmetry,making it achiral (optically inactive).In the $cis$ isomer,the two $Cl$ ligands are $90^{\circ}$ apart,and the molecule lacks a plane of symmetry,making it chiral (optically active).Therefore,the statement that both $cis$ and $trans$ isomers display optical activity is false.

Complex Ion	Label
$[Mn(CN)_6]^{3-}$	$A$
$[Fe(CN)_6]^{3-}$	$B$
$[CoF_6]^{3-}$	$C$
$[Co(C_2O_4)_3]^{3-}$	$D$

Which of the following statements is not true about the complex ion $[Cr(en)_2Cl_2]^+$?

Similar Questions

Observe the following complex ions:
Complex Ion Label
$[Mn(CN)_6]^{3-}$ $A$
$[Fe(CN)_6]^{3-}$ $B$
$[CoF_6]^{3-}$ $C$
$[Co(C_2O_4)_3]^{3-}$ $D$

Identify the option in which the unpaired electrons in the complex ions are in correct increasing order.

Identify the correct pair of properties of the $[Co(NH_3)_6]^{3+}$ complex ion.

The tetrahedral $[CoI_4]^{2-}$ and square planar $[PdBr_4]^{2-}$ complex ions are respectively:

Which among the following metal complexes exhibits optical activity? ($AA$ = bidentate ligand; $A, X$ = monodentate ligands)

Vedclass Test Series

Exam Paper Generator

Online Exam Module