Al2O3+6HCl→ ___ + 3H2O . Complete the chemical equation
Metal oxide reacts with acid to form salt and water. Similarly, aluminium oxide reacts with hydrochloric acid to form aluminium chloride and water.
Al2O3+6HCl→ 2AlCl3 + 3H2O
Among Al2O3, SiO2, P2O3, and SO3 , the correct order of acid strength is: