An ion or molecule in the coordination sphere central ion is called__________________?
Correct answer: C. Ligand
- A. Complexion
- B. Chelate
- C. Ligand
- D. Potential
Explanation
A ligand is an ion or molecule that donates an electron pair to the central ion in a coordination complex. A chelate is the ring-shaped complex formed when a multidentate ligand binds at several points.
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