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प्रश्न
Account for the following:
Copper has an exceptionally positive `"E"_("M"^(2+)//"M")^0` value.
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उत्तर
Copper has a low hydration energy and a high atomization energy. As a result, the E0 value is positive.
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संबंधित प्रश्न
Explain why is Fe3+ more stable than Fe2+?
Match the properties given in Column I with the metals given in Column II.
| Column I (Property) | Column II (Metal) | |
| (i) | Element with highest second ionisation enthalpy |
(a) \[\ce{Co}\] |
| (ii) | Element with highest third ionisation enthalpy |
(b) \[\ce{Cr}\] |
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| (e) \[\ce{Ni}\] |
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