Question

what are amphoteric oxides give two examples and also show with reaction that they are amphoteric oxide

Answer 1

oxides of metal which shows both basic as well as acidic properties

e.x = aluminium oxide and zinc oxide

ZnO+NaOH→Na2ZnO2 + H2O

Answer 2

Answer:

Oxides that react with both acids and bases to form salt and water are known as amphoteric oxides. Examples: PbO and Al2O3.

Amphoteric oxides are the one which reacts with both acids and bases to form salt and water. Examples: Lead oxide – PbO and Aluminium oxide – Al2O3.