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All these complexes are square planar ab...


All these complexes are square planar about `Pt^(II)`.Square planar complexes show geometrical isomerism provided ligands are proper. A bidentate ligand (like ethylenediamine, glycinato) does not attach itself in anti-position. If the ligands present in square planar complexes do not contain chiral or asymmetric center, such complexes do not show optical isomerism due to presence of plane of symmetry.
Optical isomerism is shown by :

A

IV

B

V

C

III

D

none of these

Text Solution

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The correct Answer is:
D
III,IV,V are square planar complexes and do not exhibit O.I.
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All these complexes are square planar about Pt^(II) .Square planar complexes show geometrical isomerism provided ligands are proper. A bidentate ligand (like ethylenediamine, glycinato) does not attach itself in anti-position. If the ligands present in square planar complexes do not contain chiral or asymmetric center, such complexes do not show optical isomerism due to presence of plane of symmetry. Geometrical isomerism is exhibited by

All these complexes are square planar about Pt^(II) .Square planar complexes show geometrical isomerism provided ligands are proper. A bidentate ligand (like ethylenediamine, glycinato) does not attach itself in anti-position. If the ligands present in square planar complexes do not contain chiral or asymmetric center, such complexes do not show optical isomerism due to presence of plane of symmetry. Which of the following is not possible ?

Knowledge Check

  • Square planar complex which shows geometrical isomerism is

    A
    `M a_(3)x`
    B
    `M a_(4)`
    C
    M abcd
    D
    `M a_(3)b`

  • Square planar complex which shows geometrical isomerism is

    A
    `MAB_(3)`
    B
    `MA_(4)`
    C
    MABCD
    D
    `MA_(3)B`

  • Which of the following octahedral complex does not show geometrical isomerism ( A and B are monodentate ligands) ?

    A
    a.`[MA_(3)B_(3)]`
    B
    b.`[MA_(4)B_(2)]`
    C
    c.`[MA_(5)B]`
    D
    d.`[MA_(2)B_(4)]`

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    Assertion: All square planar complexes can exhibit geometrical isomerism Reason: In square planar complexes .

    Which of the following types of square planar complexes can't show geometric isomerism ?

    Assertion:- Square plnar complex do not show geometrical isomerism. Reason:- all peripheral atoms are not present in same plane.

    A square planar complex represented as it will show which isomerism –

    A: All square planar complexes can exhibit geometrical isomerism. R: In square planar complexes metal assumes sp^(3) hybridisation.

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