Chelation

IMPORTANT

Chelation: Overview

This Topic covers sub-topics such as Chelates, Chelating Effect, 6 Membered Ring Chelates, Effect of Steric Hindrance on Stability of Chelates and, 5 Membered Ring Chelates

Important Questions on Chelation

MEDIUM
IMPORTANT

Which of the following ligands able to form complexes having 6 membered ring chelation?

HARD
IMPORTANT

Give the examples of complexes having 6 membered ring chelation?

HARD
IMPORTANT

Explain the formation of 6 membered ring formation by poly dentate ligands?

MEDIUM
IMPORTANT

Which of the following complex has chelating ligand?

EASY
IMPORTANT

Diethylenetriamine is :-

MEDIUM
IMPORTANT

pKa of boric acid in water is nearly 9.00. On adding glucose in boric acid solution, pKa of reaction becomes:

EASY
IMPORTANT

A chelating agent has two or more than two donor atoms to bind to a single metal ion. Which of the following is not a chelating agent?

HARD
IMPORTANT

In the complexes FeH2O63+, FeCN63-, FeC2O433- and FeCl63-, more stability is shown by

EASY
IMPORTANT

The name of the ring structure complex formed between metal ion and polydentate ligand is ..........

EASY
IMPORTANT

When EDTA solution is added to Mg2+ ion solution, then which of the following statements is not true?

EASY
IMPORTANT

The name of the ring structure complex compound formed between metal ion and polydentate ligand is

EASY
IMPORTANT

Which of the following system is most stable for a chelate?

HARD
IMPORTANT

Select the incorrect statement.

HARD
IMPORTANT

Select correct statement :

MEDIUM
IMPORTANT

Which can form chelates?

EASY
IMPORTANT

Figure out the closed ring compounds formed by bidentate ligands, on binding to metal or metal ions: