Isomers in coordination chemistry includ...

Isomers in coordination chemistry include many types. In structural isomers hydrate or solvent isomers, ionisation isomers and coordination isomers have same overall formula but have different ligands attached to the central atom or ion.
The term linkage isomerism or ambidentate isomerism are used for cases of bonding through different through different atoms of the same ligand.
Stereoisomers have the same ligands, but differ in the geometric arrangement of the ligands.
Which of the following is not correctly matched against indicated isomerism ?

`[Co(NH_(3))_(4)(H_(2)O)Cl]Br,:"Ionisation isomerism"`

`[Rh(PPh_(3))_(2)(CO)(NCS)_(2)] :"Linkage isomerism"`

`[Pt(NH_(3))_(4)][(PtCl_(4))] :"Coordination isomerism"`

`[Zn(gly)_(2)]"tetrahedral":"Geometrical isomerism"`

Verified by Experts

The correct Answer is:

Isomers in coordination chemistry include many types. In structural isomers hydrate or solvent isomers, ionisation isomers and coordination isomers have same overall formula but have different ligands attached to the central atom or ion. The term linkage isomerism or ambidentate isomerism are used for cases of bonding through different through different atoms of the same ligand. Stereoisomers have the same ligands, but differ in the geometric arrangement of the ligands. Ma_(3).b_(3) complex has two geometrical forms(I) Facial (II) Meridonial then which of the following statement is incorrect ?

In facial isomer three same ligands occupy adjacent positions on octahedron face

In meridional isomers same ligands are present at `90^(@)" and "180^(@)` angles

In facial isomer same ligands are present only at `90^(@)` angle

Both isomers (facial and meridonial) are optically active

In facial isomer three same ligands occupy adjacent positions on octahedron face

In meridional isomers same ligands are present at `90^(@)" and "180^(@)` angles

In facial isomer same ligands are present only at `90^(@)` angle

Both isomers (facial and meridonial) are optically active

Mesomers

Stereoisomers

Optical isomers

Geometrical mesomers