[" 1) What is the oxidation state of "K" in "KO_(2)" ? "],[" Ans: + "1]

Oxidation state of O in KO_(2) is

Oxidation state of O in KO_(2) is

What is the oxidation state of Cr in K_(2)Cr0_(3)

What is the oxidation state of cobalt in K[Co(CO)_(4)]

What is the oxidation state of iron in K_3[Fe(CN)_6] ?

a. Which alkali metal is used as a coolent in nuclear reactor ? b. What is the oxidation state of K in KO_(2) ? c. The E^(Θ) for CI_(2)CI^(Θ) is +1.36 , for I_(2)//I^(Θ) is +0.53 , for Ag^(o+)//Ag is +0.79 , for Na^(o+)//Na is -2.71 and for Li^(o+)//Li is -3.04 . Arrange the following ionic species in decreasing order of reducing strength. I^(Θ), Ag, CI^(Θ), Li, Na d. Why is KO_(2) is paramagnetic ?

KO_(2) is-