Ligands having two lone pair of electrons for donation to the central transition metal ion are known as:
Correct answer: C. Bidentate ligands
- A. Polydentate ligands
- B. Monodentate ligand
- C. Bidentate ligands
- D. Hexadentate ligands
Explanation
Bidentate ligands have two lone pairs, both of which can bond to the central metal ion. Monodentate ligand is a ligand that has only one atom that coordinates directly to the central atom in a complex. A polydentate ligand is a ligand that is attached to a central metal ion by bonds from two or more donor atoms. A hexadentate ligand in coordination chemistry is a ligand that combines with a central metal atom with six bonds.
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About Transition Elements
Transition elements are identified by their partially filled d subshells in atoms or common ions. The topic covers the electronic structure of d-block elements, including the filling order of 4s and 3d orbitals, variable oxidation states and the distinction between transition elements and elements with completely filled d subshells.
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