Question

Why does lithium form normal oxide?

Answer 1

Explanation:

The s-Block Elements. Lithium forms normal oxide, sodium forms peroxides while K, Rb and Cs form superoxides . On combination with oxide anion, the positive field of lithium ion restricts the spread of negative charge towards another oxygen atom and thus prevents the formation of a higher oxide.

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Answer 2

Answer:

The s-Block Elements. Lithium forms normal oxide, sodium forms peroxides while K, Rb and Cs form superoxides. ... On combination with oxide anion, the positive field of lithium ion restricts the spread of negative charge towards another oxygen atom and thus prevents the formation of a higher oxide.

Explanation:

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