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Why cu does not show more …

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Why cu does not show more than 2 oxidation state

    • Posted by Anuj Chahar 4 years ago

    CBSE > Class 12 > Chemistry
    • 2 answers

    Jassi Midha 3 years, 11 months ago

    Because in s block of Cu present one electron and in p block 11 electrons are present. If it loses two electron it become stable. Because of stability it doesn't release it doesn't show oxidation State more than 2

    0Thank You

    Yogita Ingle 4 years ago

     In an aqueous medium, Cu2+ is more stable than Cu+. This is because although energy is required to remove one electron from Cu+ to Cu2+, high hydration energy of Cu2+ compensates for it. Therefore, Cu+ ion in an aqueous solution is unstable.

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