Question

The main oxides formed on combustion of li, na and kin excess of air respectively are

Answer 1

The main oxides formed on combustion of Li,Na and K in excess of air are, respectively :

Solution :

Li→Li2O

Na→Na2O2

K→KO2

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Answer 2

Answer:

The answer will be

Li =Li2O

Na = Na2O2

K = KO2

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