MCQ
Which of the following species would be expected paramagnetic
- ACopper crystals
- B$C{u^ + }$
- ✓$C{u^{ + + }}$
- D${H_2}$
✓
Answer
Correct option: C.
$C{u^{ + + }}$
(c)$C{u^{2 + }} = [A{r_{18}}]\,3{d^9}4{s^0}$ it has one unpaired electron so it is paramagnetic.
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