Question

What are amphoteric oxides name a metal that form amphoteric oxides?

Answer 1

Metals which react both with acid and base are called amphoteric metal. Ex- Alumunium

Answer 2

$\huge\mathfrak\red{Answer :}$


$\huge\textbf{Amphoteric Oxides :}$


The metallic oxides which can react with both acid and base to produce salt and water is known as Amphoteric Oxides...

$\huge\textbf{Examples :}$

Al2O3 and ZnO

* Acid...

ZnO + 2HCl ---> ZnCl2 + H2O

* Base...

ZnO + 2NaOH ----> Na2ZnO2 + H2O

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