Question

The electronic configuration of $\mathrm{Cu}(\mathrm{II})$ is $3 d^9$ while that of $\mathrm{Cu}(\mathrm{I})$ is $3 d^{10}$. Identify the correct statement.

Accepted Answer

$\mathrm{Cu}$ (II) is more stable

Answer

$\mathrm{Cu}$ (II) is less stable

Answer

$\mathrm{Cu}$ (I) and $\mathrm{Cu}$ (II) are equally stable

Answer

Stability of both $\mathrm{Cu}$ (I) and $\mathrm{Cu}$ (II) depends on the nature of copper salts

JEE CHEMISTRY MCQ: d & f- BLOCK ELEMENTS

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