MCQ
All the $s$-block elements of the periodic table are placed in the groups …
- ✓$IA$ and $IIA$
- B$IIIA$ and $IVA$
- C$B$ sub groups
- D$VA$ to $VIIA$
✓
Answer
Correct option: A.
$IA$ and $IIA$
a
It’s Obvious
It’s Obvious
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