Question No. 7
Which of the following is a pair of amphoteric oxides?
Na2O and Mgo
CO2 and CO
Al2O3 and Zno
Cuo and CO
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c al2o3 and zno
chemistry, an amphoteric compound is a molecule or ion that can react both as an acid and as a base. Many metals (such as copper, zinc, tin, lead, aluminium, and beryllium) form amphoteric oxides or hydroxides. ... Amphoteric oxides include lead oxide and zinc oxide, among many others.
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Al2 Co3 and Zno
Are the 2 pairs of amphoteric oxides
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