A) Oxidation state of oxygen in \[K{{O}_{2}}\] is -1/2
B) Oxidation state of potassium is + 1
C) It is used in preparation of breathing mask
D) It is a reducing agent
Correct Answer: D
Solution :
In real \[K{{O}_{2}}\] is a very good oxidising agent \[K{{O}_{2}}\] is even more good oxidising agent than \[{{K}_{2}}{{O}_{2}}\].You need to login to perform this action.
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