Pick the correct statement:
Correct answer: A. Chelates are usually more stable than ordinary complexes
- A. Chelates are usually more stable than ordinary complexes
- B. Ordinary complexes are more stable than chelates
- C. Monodentate ligands form the chelates complexes
- D. Chelates have no ring structures
Explanation
Chelate ligands can form a ring with central metal. Therefore it can regulate electrons within a ring. Because of this there is more force of attraction between the central metal ion and the chelating agent, therefore, they are more stable than ordinary complexes.
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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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