Question

an oxide formed in all the three reaction​

Answer 1

Answer:

Usually Li and Na form oxide and peroxide respectively. K, Rb and Cs form superoxides. But K and Rb can form oxide, per oxide and superoxde respectively.

Explanation:

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Answer 2

Answer:

This topic educates with the classification of oxides based on the nature and property of compounds. Oxides are binary compounds formed by the reaction of oxygen with other elements. Oxygen is highly reactive in nature.