The electronic configurationo of Cu(II) is `3d^(9)` whereas that of Cu(I) is `3d^(10)`. Which of the following is correct ?

Options

A. Cu(II) is more stable.
B. Cu(II) is less stable.
C. Cu(I) and Cu(II) are equally stable
D. Stability of Cu(I) and Cu(II) depends on nature of copper salts.

Answer

A

Explanation

Cu(II) is more stable due to nuclear charge of Cu.