n – factor of Fe3O4 in the reaction Fe3O4 →Fe is

n - factor of Fe₃O₄ in the reaction Fe₃O₄ $\to$ Fe is

A
3
B
$\frac{8}{3}$
C
8
D
2

Solution:

change in oxidation state = $3 | 0 - \frac{8}{3} | = 8$

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