1. Write down the formulae of(i) sodium oxide(iialuminium chloride(ii)

1.	1. Write down the formulae of(i) sodium oxide(iialuminium chloride(ii) sodium suphide(iv) magnesium hydroxide
Answer» $\huge\bold\red{AnswEr..}$ $\huge\bold\pink{1...}$ Na2O $\huge\bold\pink{<klux>2</klux>...}$ AlCl₃ $\huge\bold\pink{3...}$ Na2S $\huge\bold\pink{4...}$ Mg(OH)2