MCQ
Transition metals are often para magnetic owing to $.......$
- AHigh melting point and boiling point.
- BThe presence of vacant orbitals.
- ✓The presence of unpaired electrons.
- DMalleability and ductility.
✓
Answer
Correct option: C.
The presence of unpaired electrons.
Any metal or ion having unpaired electron will show paramagnetism.
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