Question

---Write down the reaction which show ampotheric
nature of Al2O3?​

Answer 1

$\huge\underline\green{\sf Answer}$

★ $\sf{Al_{2}O_{3}}$are amphoteric oxides as they react with both acids and bases. It means , it possesses both acidic and basic properties.

★ It react with both Acid and Base .

Example of Reactions are :-

★ $\large{\sf Al_{2}O_{3}+3H_{2}SO_{4} → Al_{2}(SO_{4})_{3}+3H_{2}O}$

★ $\large{\sf Al_{2}O_{3}+2NaOH+3H_{2}O→2NaAl(OH)_{4}}$

Answer 2

Amphoteric Oxides: Metal oxides which react with both acids as well as bases to produce salts and water are called amphoteric oxides.