A) The +4 oxidation state of cerium is not known in solutions
B) The +3 oxidation state of cerium is more stable than the +4 oxidation state
C) The common oxidation states of cerium are +3 and +4
D) Cerium (IV) acts as an oxidizing agent
Correct Answer: A
Solution :
+ 4 oxidation state of cerium is also known in solution.You need to login to perform this action.
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