| 1. | \(\mathrm{C_2O^{2-}_4}\) | 2. | \(\mathrm{SCN}^-\) |
| 3. | \(\mathrm{NO^{-}_2}\) | 4. | \(\mathrm{CN}^-\) |
Ethylene diaminetetraacetate (EDTA) ion is:
| 1. | Bidentate ligand with two "N" donor atoms |
| 2. | Tridentate ligand with three "N" donor atoms |
| 3. | Hexadentate ligand with four "O" and two "N'' donor atoms |
| 4. | Unidentate ligand |
| 1. | Hexadentate ligand | 2. | Ambidentate ligand |
| 3. | Monodentate ligand | 4. | Bidentate ligand |
The denticity of EDTA is:
| 1. | Monodentate | 2. | Hexadentate |
| 3. | Bidentate | 4. | Tridentate |
Among the following, the compound that has the maximum coordination number is/are:
1. [Co(NH3)6]3+
2. [Cr(C2O4)3]3-
3. [CoCl3(H2O)3]
4. All of the above have the same coordination number
The species that cannot act as an ambidentate ligand is:
| 1. | \(\mathrm{CN}^-\) | 2. | \(\mathrm{NO}^-_2\) |
| 3. | \(\mathrm{SCN}^-\) | 4. | \(\mathrm{NH_3}\) |