Introduction to d and f Block Elements

Q. The elements with atomic numbers $101$ and $104$ belong to, respectively :

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1. Actinoids and Group $4$
2. Actinoids and Group $6$
3. Group $11$ and Group $4$
4. Group $6$ and Actinoids

Q. ZnS is also present in Sphalerite

1. False
2. True

Q. The general electronic configuration of d-block elements is
[ Noble gas] $(n-1)d^{1-10}n{s}^{1-2}$ .

1. False
2. True