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Question:
${Cu^{2+}}$ is
${Cu^{2+}}$ is
Updated On: Jun 7, 2022
- diamagnetic
- ferrimagnetic
- paramagnetic
- ferromagnetic.
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The Correct Option is C
Solution and Explanation
${Cu(29)} : 3d^{10} \, 4s^1$
${Cu^{2+}} : 3d^9;$
${Cu^{2+}}$ has one unpaired electron so, it is paramagnetic in nature.
${Cu^{2+}} : 3d^9;$
${Cu^{2+}}$ has one unpaired electron so, it is paramagnetic in nature.
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Concepts Used:
Coordination Compounds
A coordination compound holds a central metal atom or ion surrounded by various oppositely charged ions or neutral molecules. These molecules or ions are re-bonded to the metal atom or ion by a coordinate bond.
Coordination entity:
A coordination entity composes of a central metal atom or ion bonded to a fixed number of ions or molecules.
Ligands:
A molecule, ion, or group which is bonded to the metal atom or ion in a complex or coordination compound by a coordinate bond is commonly called a ligand. It may be either neutral, positively, or negatively charged.
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