Q. Which of the following represents a chelating ligand?

A) $H_{2}O$
B) $Cl^{-}$
C) $OH^{-}$
D) DMG
Explanation

(d)
Because it is a polydentate ligand which binds the central atom nickel forming a ring structure

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.