MCQ
The elements with atomic numbers $101$ and $104$ belong to, respectively
- AGroup $11$ and Group $4$
- ✓Actinoids and Group $4$
- CActinoids and Group $6$
- DGroup $6$ and Actinoids
✓
Answer
Correct option: B.
Actinoids and Group $4$
b
Element with atomic no. $101$ is an Actinoid element.
Element with atomic no. $101$ is an Actinoid element.
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