The highest possible oxidation states of uranium and plutonium, respectively, are (a) 6 and 4 (b) 7 and 6 (c) 4 and 6 (d) 6 and 7 are (a) 6 and 4 (b) 7 and 6 (c) 4 and 6 (d) 6 and 7 respectively The highest possible oxidation states of uranium and plutonium December [...]