Determine the oxidtion number of O in the following : OF_(2),Na_(2)O_(2),Na_(2)O,KO_(2),KO_(2),KO_(3) and O_(2)F_(2)

Determine the oxidtion number of O in the following : OF_(2),Na_(2)O_(

1.	Determine the oxidtion number of O in the following : OF_(2),Na_(2)O_(2),Na_(2)O,KO_(2),KO_(2),KO_(3) and O_(2)F_(2)
Answer» SOLUTION :O.N ofO=+2 in `OF_(2)-1 in Na_(2)O_(2)-2 in Na_(2)O,-1//2 in KO_(2),-1//3 in KO_(3) and +1 in O_(2)F_(2)`