Which type of isomerism does it have?

• Geometrical isomerism

• Functional Group isomerism

• Optical isomerism

• Structural isomerism

What is the coordination number of this complex?

• 2

• 3

• 4

• 6

Which of the following complexes can exhibit optical isomerism? (en = H₂N–CH₂–CH₂–NH₂ and is bidentate)

• cis–Co(NH₃)₄Cl₂

• trans–Co(en)₂Br₂

• cis–Co(en)₂Cl₂

• Co(NH₃)₃Cl₃

The type of isomerism shown by the complex [CoCl2(en)2] is

• Geometrical isomerism

• Coordination isomerism

• Linkage isomerism

• Ionization isomerism

Which of the following compounds shows optical isomerism?

• [Cu(NH3)4]2+

• [ZnCl4]2–

• [Cr(C2O4)3]3–

• [Co(CN)6]3–

Which of the following pairs represents linkage isomers?

• [Pd(P Ph3)2 (NCS)2] and [Pd(P Ph3)2(SCN)2]

• [Co (NH3)5 NO3]SO4 and [Co(NH3)5SO4] NO3

• [Pt Cl2(NH3)4]Br2 and [PtBr2(NH3)4]Cl2

• [Cu(NH3)4] [PtCl4] and [Pt(NH3)4] [CuCl4]

Among the following ions which one has the highest paramagnetism ?

• [Cr(H₂O)₆]⁺³

• [Fe(H₂O)₆]⁺²

• [Cu(H₂O)₆]⁺²

• [Zn(H₂O)₆]⁺²

The coordination compounds,[Co(NH₃)₆]³⁺, [Cr(CN)₆]^3- and [Cr(NH₃)₆]³⁺, [Co(CN)₆]^3- are examples of...

• Linkage isomerism

• Coordination isomerism

• Ionization isomerism

• Geometrical isomerism

• A

• B

• C

• D

• A

• B

• C

• D