- 1(current)
Q. No.Select the correct statement for the paramagnetic complex \(\left[\mathrm{Ni}\left(\mathrm{PPh}_3\right)_2 \mathrm{Cl}_2\right] .\):
1. CFSE value of \(-0.2 \Delta_0\)
2. It is white in colour
3. It has magnetic moment 2.84 B.M
4. It has two geometrical isomers
1. CFSE value of \(-0.2 \Delta_0\)
2. It is white in colour
3. It has magnetic moment 2.84 B.M
4. It has two geometrical isomers
Subtopic: VBT, CFT & their Limitations | Isomerism in Coordination Compounds |
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The total number of stereoisomers possible for complexes \(\left[\mathrm{Cr}(\mathrm{Cl})_3(\mathrm{Py})_3\right] \) and \(\left[\mathrm{CrCl}_2\left(\mathrm{C}_2 \mathrm{O}_4\right)_2\right] \), respectively, are:
1. \(2~ \text {and} ~3\)
2. \(3~ \text {and} ~2\)
3. \(3~ \text {and} ~3\)
4. \(2~ \text {and} ~2\)
1. \(2~ \text {and} ~3\)
2. \(3~ \text {and} ~2\)
3. \(3~ \text {and} ~3\)
4. \(2~ \text {and} ~2\)
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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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]
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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The number of geometrical isomers found in the metal complexes, respectively, are:
\(\left[\mathrm{PtCl}_2\left(\mathrm{NH}_3\right)_2\right],\left[\mathrm{Ni}(\mathrm{CO})_4\right],\left[\mathrm{Ru}\left(\mathrm{H}_2 \mathrm{O}\right)_3 \mathrm{Cl}_3\right] \)\(\text { and }\left[\mathrm{CoCl}_2\left(\mathrm{NH}_3\right)_4\right]^{+}\)
\(\left[\mathrm{PtCl}_2\left(\mathrm{NH}_3\right)_2\right],\left[\mathrm{Ni}(\mathrm{CO})_4\right],\left[\mathrm{Ru}\left(\mathrm{H}_2 \mathrm{O}\right)_3 \mathrm{Cl}_3\right] \)\(\text { and }\left[\mathrm{CoCl}_2\left(\mathrm{NH}_3\right)_4\right]^{+}\)
| 1. | \(1,1,1,1\) | 2. | \(2,0,2,2\) |
| 3. | \(2,1,2,1\) | 4. | \(2,1,2,2\) |
Subtopic: Isomerism in Coordination Compounds |
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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 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 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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- 1(current)
Q. No.
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