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 denticity of EDTA is:
1. | Monodentate | 2. | Hexadentate |
3. | Bidentate | 4. | Tridentate |
The correct IUPAC name for Mn3(CO)12 is:
1. Dodecacarbonylmanganate(0)
2. Dodecacarbonylmanganate(II)
3. Dodecacarbonyltrimanganese(0)
4. Manganicdodecacarbonyl0)
A solution containing 2.675 g of CoCl3.6NH3 (molar mass = 267.5 g mol-1) is passed through a cation exchanger. The chloride ions obtained in the solution were treated with an excess of AgNO3 to give 4.78 g of AgCl. Formula of the complex is (Atomic mass of Ag = 108u) :
1. [CoCl(NH3)5]Cl2
2.
3. [CoCl2(NH3)4]Cl
4. [CoCl3(NH3)3]
The ionization isomer of [Cr(H2O)4Cl(NO2)]Cl is:
1. | [Cr(H2O)4(O2N)]Cl2 | 2. | [Cr(H2O)4Cl2](NO2) |
3. | [Cr(H2O)4Cl(ONO)]Cl | 4. | [Cr(H2O)4Cl2(NO2)].H2O |
A solution of CuCl in NH4OH is used to measure the amount of gas by simply measuring change in volume. The gas is
1. CO2
2. H2
3. CO
4. All of the above.
[Cr(H2O)6]Cl3 (At. no. of Cr = 24) has a magnetic moment of 3.83 BM. What is the correct distribution of 3d electrons in the chromium of the complex:
1. 3d1xy, 3d1yz, 3d1z2
2. 3d(x2-y2), 3d1z2, 3d1xz
3. 3dxy, 3d(x2-y2), 3d1yz
4. 3d1xy, 3d1yz, 3d1zx
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 crystal field stabilisation energy for the high spin d4 octahedral complex is:
1. -1.8 o
2. -1.6 o
3. -1.2 o
4. -0.6 o
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