Compared to Cu2+ having 3d9 configuration, Cu+ having 3d10 configration
A
Is more stable
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B
Is equally stable
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C
Is less stable
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D
Stability depends upon nature of copper salt
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Solution
The correct option is A Is more stable Cu2+ is more stable than Cu+ due to higher hydration enthalpy of Cu2+ due to its small size and high charge as compared to Cu+