An element ‘A’ belongs to the third period and group 16 of the Periodic Table. Find out the valency of A

Q. An element ‘A’ belongs to the third period and group 16 of the Periodic Table. Find out the valency of A.

A.            Valency = 6

B.            Valency = 2

C.            Valency = 1

D.            Valency = 3

Answer: Valency = 2