Question

Element p,q,r,s belong to the same group.the oxide of p is acidic,oxide of q and r are amphoteric while the oxide of s is basic.which of the elements are most electropositive

Answer 1

The element S is more electropositive. Because its forms oxide which is basic in nature and we know that metallic oxides are basic in nature and metals are more electropositive than the non metals and amphoteric metals.