Question

what are amphoteric oxide? choose the amphoteric oxides from the among the following oxides Na2o,zno,Al2o3,co2,h2o. why is it non-metal do not displace hydrogen from dilute acids​

Answer 1

Answer:

the answer is Aluminium oxide and zinc oxide are amphoteric oxides

Explanation:

Amphoteric oxides are both oxides which reacts with both acid and base to produce salt and water.

Ex - Aluminum oxide

2) non metals do not displace hydrogen from dilute acids because non metals are not as highly reactive as metals

Answer 2

Hey Mate Here Is Your Answer:

Oxides of metal which has both acidic as well as basic behaviour is known as atmospheric oxide.

Non- metals do not displace hydrogen from dilute acids because unlike metals, nonmetals do not have tendency to lose electrons but, to gain electrons.

Hope it helps you.....

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