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What do you mean by amphoteric oxides? Choose the amphoteric oxides among the following- ZnO, Na20, Al2O3, CO2✌️ |
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Answer» tion:An amphoteric oxide is an oxide that can act as either an acid or base in a REACTION to PRODUCE a salt and water. Amphoterism DEPENDS on the oxidation STATES available to a chemical species. Because metals have multiple oxidation states, they form amphoteric oxides and hydroxidesAl2O3 is an amphoteric oxide. When reacted with HCl, it acts as a base to form the salt AlCl3. When reacted with NaOH, it acts as an acid to form NaAlO2.Typically, oxides of medium electronegativity are amphoteric.IF YOU LIKE THE ANSWER THEN LIKE AND RATE AND MARK....PLS |
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