Q. No.The correct IUPAC name for Mn3(CO)12 is:
1. Dodecacarbonylmanganate(0)
2. Dodecacarbonylmanganate(II)
3. Dodecacarbonyltrimanganese(0)
4. Manganicdodecacarbonyl0)
IUPAC name of [Pt(NH3)3(Br)(NO2)Cl]Cl is:
| 1. | Triamminebromidochloridonitroplatinum(IV)Chloride |
| 2. | Triamminebromonitrocholoroplatinum(IV)Chloride |
| 3. | Triamminechlorobromonitroplatinum(IV)Chloride |
| 4. | Triamminenitrochlorobromoplatinum(IV)Chloride |
The species that cannot act as an ambidentate ligand is:
| 1. | \(\mathrm{CN}^-\) | 2. | \(\mathrm{NO}^-_2\) |
| 3. | \(\mathrm{SCN}^-\) | 4. | \(\mathrm{NH_3}\) |
The correct statement, among the following, regarding [Mn(CN)6]3- is:
1. It is sp3d2 hybridised and octahedral in shape
2. It is sp3d2 hybridised and tetrahedral in shape
3. It is d2sp3 hybridised and octahedral in shape
4. It is dsp2 hybridised and square planar in shape
The correct statement among the following about [Co(CN)6]3- is :
| 1. | It has no unpaired electrons and will be in a low-spin configuration |
| 2. | It has four unpaired electrons and will be in a low-spin configuration |
| 3. | It has four unpaired electrons and will be in a high-spin configuration |
| 4. | It has no unpaired electrons and will be in a high-spin configuration |
The complex that is used as an anticancer agent is:
1. mer-[Co(NH3)3Cl3
2. cis-[PtCl2(NH3)2]
3. cis-K2[PtCl2 Br2]
4. Na2CoCl4
[Co(NH3)4(NO2)2]Cl can show:
| 1. | Linkage isomerism, ionization isomerism and optical isomerism. |
| 2. | Linkage isomerism, ionization isomerism and geometrical isomerism. |
| 3. | Ionisation isomerism, geometrical isomerism and optical isomerism. |
| 4. | Ionisation isomerism, geometrical isomerism and optical isomerism. |
The electronic arrangement of an octahedral complex with a configuration, if ∆0 < pairing energy is:
1.
2.
3.
4.
The incorrect option among the following is:
| 1. | [Co(NO2)(H2O)(en)2]Cl2, [CoCl(NO2)(en)2]Cl·H2O | Hydrate isomerism |
| 2. | [Cu(NH3)4[PtCl4], [CuCl(NH3)3][PtCl3(NH3)] | Co-ordination isomerism |
| 3. | [Ni(CN)(H2O)(NH3)4]Cl, [NiCl(H2O)(NH3)4]CN | Ionization isomerism |
| 4. | [Cr(NO2)(NH3)5][ZnCl4], [Cr(NO3)(NH3)5][ZnCl4] | Linkage isomerism |
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