Question

1. In KO2, the nature of oxygen species and the oxidation
state of oxygen atom are, respectively
(a) superoxide and -1/2 (b) oxide and -2
(c) peroxide and -1/2 (d) superoxide and -1.
(Online 2018)​

Answer 1

Answer:

a

Explanation:

In KO2 the potassium form super oxide in air .