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Cuprous ion is colourless, while cupric ...

Cuprous ion is colourless, while cupric ion is colured because

A

Both have unpaired electrons in d-orbital

B

Cuprous ion has a completed d-orbital and cupric ion has an incomplete d-orbital

C

Both have half-filled p and d-orbitals

D

Cuprous ion has incomplete d-orbital and cupric ion has a completed d-orbital

Text Solution

Verified by Experts

The correct Answer is:
B
Cuprous ion `(Cu^(+))3d^(10)` Completely filled d sub shell
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