Which of the following complexes is not expected to exhibit isomerism?

1. [Ni(NH3)4(H2O)2]2+ 2. [Ni(NH3)2Cl2]
3. [Pt(NH3)2Cl2] 4. [Ni(en)3]2+
Subtopic:  Isomerism in Coordination Compounds |
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Which of the following pairs represents linkage isomers?

1. [Cu(NH3)4] [PtCl4] and [Pt(NH3)4] [CuCl4]

2. [Pd(PPh3)2(NCS)2) and [Pd(PPh3)2(SCN)2]

3. [Co(NH3)5NO3]SO4 and [Co(NH3)5SO4]NO3

4. [PtCl2(NH3)4] Br2 and [PtBr2(NH3)4]Cl2

Subtopic:  Isomerism in Coordination Compounds |
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Which of the following compounds shows optical isomerism?

1. [Co(CN)6]3-

2. [Cr(C2O4)3]3-

3. [ZnCl4]2-

4. [Cu(NH3)4]2+

Subtopic:  Isomerism in Coordination Compounds |
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Which of the following complex is optically active?

1. Cis – [Pt(NH3)2Cl2]
2. Trans – [Pt(NH3)2Cl2]
3. Cis – [Pt(en)2Cl2]
4. Trans – [Pt(en)2Cl2]
Subtopic:  Isomerism in Coordination Compounds |
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If a square planar complex [MXYZL] contains four different unidentate ligands, what is the total number of possible geometrical isomers?
1. One 2. Two
3. Four 4. Three
Subtopic:  Isomerism in Coordination Compounds |
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