Glycinato ligand is :
1.
2. bidentate ligand
3. two donor sites N and O-
4. all of the above
Out of TiF62-,CoF63-, Cu2Cl2 and NiCl42-(At. no. Z of Ti=22, Co=27, Cu=29, Ni=28), the colourless species are
1. TiF62- and CoF63-
2. Cu2Cl2 and NiCl42-
3. TiF62- and Cu2Cl2
4. CoF63- and NiCl42-
The correct name of the compound [Cu(NH3)4](NO3)2, according to IUPAC system is:
1. cuprammonium nitrate
2. tetraamminecopper(II)dinitrate
3. tetraamminecopper(II)nitrate
4. tetraamminecopper(I)dinitrate
Ferrocene is :
1. Fe(-C5H5)2
2. Fe(-C5H5)2
3. Cr(-C5H5)5
4. Os(-C5H5)2
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 |
Among [Ni(CO)4],[Ni(CN)4]2-, [NiCl4]2- species, the hybridisation states of the Ni atom are, respectively (At. no. of Ni=28)
1. sp3,dsp2.dsp2
2. sp3,dsp2,sp3
3. sp3,sp3,dsp2
4. dsp2,sp3,sp3
The correct order of magnetic moments (only spin value in BM)among is:
1. [Fe(CN)6]4->[CoCl4]2->[MnCl4]2-
2. [MnCl4]2->[Fe(CN)6]4>[CoCl4]2-
3. [Fe(Cn)6]4>[MnCl4]2->[CoCl4]2-
4. [MnCl4]2->[CoCl4]2->[Fe(CN)6]4-
Among the following complexes(K,P),K3[Fe(CN)6(k),[Co(NH3)6Cl3(L),Na3[Co(oxalate)3](M),[Ni(H2O)6Cl2(N),K2[Pt(CN)4(O), and [Zn(H2O)6(NO3)2(P) the diamagnetic complexes are:
1. K,L,M,N
2. K,M,O,P
3. L,M,O,P
4. L,M,N,O
Which order is correct in spectrochemical series of ligands?
1. Cl-<F-<[C2O4]2-<NO2-<CN-
2. CN-<[C2O4)2-<Cl->NO2-<F-
3. [C2O4)2-<F-<Cl->NO2-<CN-
4. F-<Cl-<NO2-<CN-<[C2O4]2-
The compound that will exhibit maximum ionic conductivity in aqueous solution is:
1. K4[Fe(CN)6]
2. [Co(NH3)6]Cl3
3. [Cu(NH3)4]Cl2
4. [Ni(CO)4]