Question 1
Which of the following ligands cannot act as a chelating agent?
◦ nitrite ion
◦ ethylenediamine
◦ ethylenediaminetetracetate ion
◦ hydrazine
◦ oxalate ion
Question 2
Which of the following ligands exerts the strongest field?
◦ I
- ◦ H
2O
◦ ONO
- ◦ NH
3 ◦ Br
-