MCQ
Chemically Zinc group elements closely resemble ______.
- AI A group
- BII A group
- CIII A group
- DIV A group
✓
Answer
- II A group
Explanation:
Zinc belongs to IIB and it closely resembles IIA because of the completely filled valence orbitals. The reason is in IIA group all the elements have completely filled s-orbital while in IIB group the elements have completely filled s orbital along with d-orbital.
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