The IUPAC name of will be:
1. Triamminebromochloronitrocobaltate (III)
2. Triamminebromochloronitrocobalt (III)
3. Triamminebromonitrochlorocobalt (III)
4. Triamminenitrobromochlorocobalt (III)
reacts with in excess of water and gives:
1.
2.
3.
4. None of the above
In [Cr(NH3)6](Br)3, number of unpaired electrons in Cr is:
1. | 4 | 2. | 3 |
3. | 1 | 4. | 2 |
Which of the following does not have a metal-carbon bond:
1.
2.
3.
4.
Anticancer agent among the following is:
1. | 2. | ||
3. | 4. |
In an octahedral structure, the pair of d orbitals involved in d2sp3 hybridization is:
1.
2.
3.
4.
The strong field nature of CN⁻ as a ligand can be attributed to:
1. It is a pseudohalide.
2. It can accept electrons from metal species.
3. It forms high-spin complexes with metal species.
4. It carries a negative charge.
Considering H2O as a weak field ligand, the number of unpaired electrons in \([Mn(H_{2}O)_{6}]^{2+}\) will be:
(At. no. of Mn = 25)
1. | Five | 2. | Two |
3. | Four | 4. | Three |
Among [Ni(CO)4], [Ni(CN)4]2−, [ NiCl4]2− species, the hybridization states of the Ni atom are respectively:
(At. No. of Ni = 28)
1. | sp3, dsp2, sp3 | 2. | sp3, sp3, dsp2 |
3. | dsp2, sp3, sp3 | 4. | sp3, dsp2 , dsp2 |
Coordination compound that would exhibit optical isomerism is:
1. | Diamminedichloroplatinum(II) |
2. | Trans-dicyanobis(ethylenediamine)chromium(III) chloride |
3. | Tris-(ethylenediamine)cobalt(III) chloride |
4. | Pentaamminenitrocobalt(III) iodide |