A) \[\frac{8}{3}\]
B) \[\frac{3}{4}\]
C) \[\frac{3}{2}\]
D) \[\frac{1}{2}\]
Correct Answer: A
Solution :
Let \[x\]the oxidation number of Fe in \[\text{F}{{\text{e}}_{\text{3}}}{{\text{O}}_{\text{4}}}\text{.}\] Therefore \[3x+4\times (-2)=0\] or \[3x=8\] or \[x=\frac{8}{3}\]You need to login to perform this action.
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