MCQ
Elements having atomic number $33, 47, 53, 59, 68, 74, 82$ are present in
- A$s, p, d$ block
- ✓$p, d, f$ block
- C$s, p, d, f$ block
- D$s, d, f$ block
✓
Answer
Correct option: B.
$p, d, f$ block
b
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