MCQ
The placement of $Zn,$ $Cd$ and $Hg$ along with $'d'$ block elements is not proper because
- ✓Their $'d'$ orbitals are completely filled
- BTheir $'d'$ orbitals are empty
- CThey do not form complex compounds
- DThey do not form coloured compounds
✓
Answer
Correct option: A.
Their $'d'$ orbitals are completely filled
a
(a)Their $d-$ orbitals are completely filled.
(a)Their $d-$ orbitals are completely filled.
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