A metal 'X' Produces an oxide and nitride on burning in air , but do not liberate hydrogen with alkali ,Another metal 'y' produces an oxide and niotride on buring in air ,but liberate hydogen with alkalies ,then ,X' and 'Y' arae

A metal 'X' Produces an oxide and nitride on burning in air , but do n

1.	A metal 'X' Produces an oxide and nitride on burning in air , but do not liberate hydrogen with alkali ,Another metal 'y' produces an oxide and niotride on buring in air ,but liberate hydogen with alkalies ,then ,X' and 'Y' arae
Answer» NA,Mg Mg,Al Al,Na Na,Ca Answer :2