MCQ
The $3d-$ metal ions are paramagnetic in nature because
- AThey are reducing agents
- BThey form coloured salts
- CThey have one or more paired $ s-$ electrons
- ✓They have one or more unpaired $ d-$ electrons
✓
Answer
Correct option: D.
They have one or more unpaired $ d-$ electrons
d
(d) They have one or more unpaired $d{\rm{ - }}$electron.
(d) They have one or more unpaired $d{\rm{ - }}$electron.
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