Oxidation state of Fe in F e_3 O_4 is - Vidyadip

MCQ

Oxidation state of $Fe$ in $F{e_3}{O_4}$ is

A
$\frac{3}{2}$
B
$\frac{4}{5}$
C
$\frac{5}{4}$
✓
$\frac{8}{3}$

✓

Answer

Correct option: D.

$\frac{8}{3}$

(d) $\mathop F\limits^ * {e_3}{O_4}$

$3x + ( - 8) = 0$; $3x - 8 = 0$

$3x = 8$; $x = \frac{8}{3}$.

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