MCQ
Paramagnetism is not exhibited by
- A$CuSO_4. 5H_2O$
- B$CuCl_2. 5H_2O$
- ✓$CuI$
- D$NiSO_4 ,6H_2O$
✓
Answer
Correct option: C.
$CuI$
c
$C u^{+}$ion in $C u I$ has $3 d^{10}$ as outer electronic configuration. All these electrons are paired. Thus, $C u I$ is diamagnetic.
$C u^{+}$ion in $C u I$ has $3 d^{10}$ as outer electronic configuration. All these electrons are paired. Thus, $C u I$ is diamagnetic.
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