# $Fe_3O_4$ is a mixed oxide of

$(a)\;FeO\;and\;Fe_2O_3 \\(b)\;FeO\;and \;F_eO \\(c)\; FeO\;and\;F_2O_3 \\(d)\;FeO\;and\;FeO_3$

$Fe_3O_4$ is a mixed oxide of $FeO\;and\;F_2O_3$
Hence c is the correct answer.