Element X, Y and Z belong to a groups I, V and VII respectively. Which of the following is TRUE about the bond types of XZ and YZ₃?

Abby90

1 year ago

Element X is a metal - Group I
Element Y is a non metal - Group V
Element Z is a non metal - Group VII

Element X and Z will form an electrovalent bond
Element Y and Z will form a covalent bond because they're non metals

Isaac.Newton

11 years ago

But, I think d answer should be 'A'