The IUPAC name of [] is:
1. | Triethylenediaminechromium (III) chloride |
2. | Tris(ethylenediammine)chromium (II) chloride |
3. | Tris(ethylenediammine)chromium (III) chloride |
4. | Tris(ethylenediamine)chromium (II) chloride |
The crystal field stabilization energy (CFSE) for [CoCl6]4- is 18000 cm-1. The CFSE for [CoCl4]2- will be:
1.
2.
3.
4.
The electronic configuration that represents the maximum magnetic moment is:
1.
2.
3.
4. (high spin)
Zero magnetic moment of the octahedral complex is due to:
1. Low spin Ni(IV) complex
2. Low spin Ni(ll) complex
3. High spin Ni(ll) complex
4. High spin Ni(IV) complex
A coloured complex according to Crystal Field Theory (CFT) is:
1. [Ti(H2O)5]4+
2. [Cr(NH3)6]3+
3. K[V(F)6]
4. (NH4)2[TiCl6]
The hybridizations of [Ni(CO)4] and [Cr(H2O)6]3+, respectively, are :
1. sp3 and d3sp2
2. dsp2 and d2sp3
3. sp3 and d2sp3
4. dsp2 and sp3d2
A metal ion has configuration. In octahedral complex entity of low spin, the number of electrons present in set of orbitals will be
1. | 6 | 2. | 4 |
3. | 0 | 4. | 2 |
Spin-only magnetic moments of [Fe(NH3)6]3+ and [FeF6]3- in BM are, respectively :
1. | 1.73 and 1.73 | 2. | 5.92 and 1.73 |
3. | 1.73 and 5.92 | 4. | 5.92 and 5.92 |
The number of geometrical isomers of [CrCl2en(NH3)2] are:
[en-ethylenediamine]
1. | 2 | 2. | 3 |
3. | 4 | 4. | 1 |
The geometry and the number of the unpaired electron(s) of \([MnBr_{4}]^{2-}\), respectively, are:
1. | Tetrahedral and 1 | 2. | Square planar and 1 |
3. | Tetrahedral and 5 | 4. | Square planar and 5 |