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
All of these
All except ‘B’
All except ‘C’
All except ‘B’ and ‘C’
Oxidation state of ‘K’ in KO2 is +1
Oxidation state of ‘O’ in KO2is -12