First slide
Chemical Properties
Question

Correct statements about KO2 are

A) it is a superoxide

B) Oxidation state of potassium is -12

C) It reacts with water to form KOH, H2O2  and O2

D) It is coloured

E) It is paramagnetic

Moderate
Solution

Oxidation state of ‘K’ in KO2 is +1

Oxidation state of ‘O’ in  KO2is -12

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