Question

67
a
C С
56. In which of the following the oxidation
number of oxygen hasbeen arranged in
increasing order.
a) OF2 < KO2 < BaO2 < 03
b) BaO2 < KO2 <03 <OFZ
c) Baoz<0, < OF2 KO2
d) KO2 <OF2 <03 < BaO2
e) OF2 < 03 < KO2 < BaOz
​

Answer 1

don't know sorry .

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