Question

Match the oxide in Column I with its corresponding property in Column II.

Answer 1

(A) Na${}_2$O is soluble in HCl. It turns red litmus blue.

(B) MgO is soluble in HCl. It turns red litmus blue.

(C) Al${}_2$O${}_3$ is soluble in HCl and NaOH.

(D) SiO${}_2$ is soluble in HCl and NaOH. It is a giant molecule.

(E) P${}_2$O${}_5$ is soluble in NaOH. It turns blue litmus red.

(F) SO${}_3$ is soluble in NaOH. It turns blue litmus red. It causes acid rain.