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Questions  

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

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By Expert Faculty of Sri Chaitanya
a
All of these
b
All except ‘B’
c
All except ‘C’
d
All except ‘B’ and ‘C’

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detailed solution

Correct option is B

Oxidation state of ‘K’ in KO2 is +1Oxidation state of ‘O’ in  KO2is -12
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Which one of the following gives a base and hydrogen peroxide but does not liberate oxygen when hydrolysed

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