Which of the following are amphoteric?
(a) What are amphoteric oxides? Give two examples of amphoteric oxides. (b) Choose the acidic oxides, basic oxides and neutral oxides from the following: Na2O:CO2;CO;SO2;MgO;N2O;H2O. (c) Which of the following are amphoteric oxides: MgO,ZnO,P2O3,Al2O3,NO2
what are amphoteric oxides? choose the amphoteric oxides from the following oxidesna2o,al2o3,zno,co2,k2o
Show that metal oxides Al2O3 and ZnO are amphoteric in nature .