Chelation

IMPORTANT

Chelation: Overview

This Topic covers sub-topics such as Chelates, Chelating Effect, Macrocyclic 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?

EASY
IMPORTANT

Chelating ligands which do not contain unsaturated group form _____ membered stable rings.

MEDIUM
IMPORTANT

Which of the following complex has chelating ligand?

MEDIUM
IMPORTANT

The agent that keeps metals in the soluble state is called

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?

EASY
IMPORTANT

Cotyledons are also called-

HARD
IMPORTANT

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

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

Which of the following statements are correct regarding Coen2Cl2+ and CoNH363+?

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: