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Chemistry
Cuprous ion is colourless, while cupric ion is coloured because
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Q. Cuprous ion is colourless, while cupric ion is coloured because
The d-and f-Block Elements
A
Both have impaired electrons in d-orbital
B
Cuprous ion has incomplete d-orbital and cupric ion has a completed d-orbital
C
Both have half-filled p and d-orbitals
D
Cuprous ion has a completely filled d-orbital and cupric ion has an incomplete d-orbital
Solution:
Cuprous ion $\left(Cu^{+}\right)3d^{10}$ Completely filled d subshell
