Chemistry - Complete d-block Question with Solution | TestHub
ChemistryComplete d-blockd-blockMedium2 minQB
ChemistryMediumsingle choice
The electronic configuration of Cu(II) is 3d⁹, whereas that of Cu(I) is 3d¹⁰. Which statement is correct?
Options:
Answer:
A
Solution:
Cu²⁺ is more stable in aqueous solution because its much larger hydration enthalpy offsets the extra ionisation energy.
Stream:JEESubject:ChemistryTopic:Complete d-blockSubtopic:d-block
⏱ 2mℹ️ Source: QB
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