Question

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Answer 1

Answer:

Metal oxides which react with both acids as well as bases to produce salts and water are known as amphoteric oxides. Amphoteric oxides include lead oxide and zinc oxide, among many others. ... Examples include amino acids and proteins, which have amine and carboxylic acid groups, and self-ionizable compounds such as water.

Explanation:

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Answer 2

Amphoteric oxides react with both acids and alkalis to form salt and water. Examples of amphoteric oxides are zinc oxide and aluminum oxide.

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