Which one of the following is an ambidentate ligand?
1. Ethylenediaminetetraacetate ion
2. Oxalate
3. Ethane-1,2-diamine
4. Thiocyanate
Subtopic:  Ligands |
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Level 2: 60%+
NEET - 2026
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According to crystal field theory, the correct order of ligands with respect to their decreasing order of field strength is:
1. Cl- > NH3 > H2O > CO
2. CO > NH3 > H2O > Cl-
3. CO > H2O > NH3 > Cl-
4. Cl- > H2O > NH3 > CO
Subtopic:  Ligands | VBT, CFT & their Limitations |
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Level 2: 60%+
NEET - 2026
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Ethylene diaminetetraacetate ion is a/an :
1. Hexadentate ligand 2. Ambidentate ligand
3. Monodentate ligand 4. Bidentate ligand
Subtopic:  Ligands |
 80%
Level 1: 80%+
NEET - 2024
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Which of the following is not an ambidentate ligand?
1. \(\mathrm{C_2O^{2-}_4}\) 2. \(\mathrm{SCN}^-\)
3. \(\mathrm{NO^{-}_2}\) 4. \(\mathrm{CN}^-\)
Subtopic:  Ligands |
 82%
Level 1: 80%+
NEET - 2024
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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
Subtopic:  Ligands |
 87%
Level 1: 80%+
NEET - 2021
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The correct order of increasing field strength of ligands is:

1. SCN- < F- < CN- < C2O42-

2. F- < SCN- < C2O42- < CN-

3. CN- < C2O42- < SCN- < F-

4. SCN- < F- < C2O42- < CN-

Subtopic:  Ligands |
 57%
Level 3: 35%-60%
NEET - 2020
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