Question

give two equations of amphoteric oxide​

Answer 1

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❄︎Amphoteric oxides Zinc oxide (ZnO) reacts with both acids and with bases: In acid: ZnO + H2SO4 → ZnSO4 + H2O. In base: ZnO + 2 NaOH + H2O → Na2[Zn(OH)4]❄︎

Answer 2

Zinc oxide (ZnO) reacts with both acids and with bases:

In acid: ZnO+2H+→Zn2++H2O

In base: ZnO+H2O+2OH−→[Zn(OH)4]2−

Aluminium oxide

with acid:Al2O3+3H2O+6H3O+(aq)→2[Al(H2O)6]3+(aq)

with base: Al2O3+3H2O+2OH−(aq)→2[Al(OH)4]−(aq)