Question: Chalcogen group elements are :
Se, Tb and Pu.
Se, Te and Po.
$\mathrm{S}, \mathrm{Te}$ and $\mathrm{Pm}$.
$\mathrm{O}, \mathrm{Ti}$ and Po.
Correct Option: , 2
Solution:
Group 16/oxygen family is known as Chalcogens the members are $\mathrm{O}, \mathrm{S}, \mathrm{Se}, \mathrm{Te}$, Po
