Cuprous ion is colourless while cupric ion is coloured because - Vidyadip

MCQ

Cuprous ion is colourless while cupric ion is coloured because

A
Both have half filled $p $ and $d-$ orbitals
B
Cuprous ion has incomplete $d-$ orbital and cupric ion has a complete $d-$ orbital
C
Both have unpaired electrons in the $d-$ orbitals
✓
Cuprous ion has a complete $ d-$ orbital and cupric ion has an incomplete $ d-$ orbital

✓

Answer

Correct option: D.

Cuprous ion has a complete $ d-$ orbital and cupric ion has an incomplete $ d-$ orbital

d
It’s Obvious.

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