Question

Which of the following is the wrong for Fe₃O₄ ?

(a)  it is a combination of FeO and Fe₂O₃ .

(b)  Oxidation no. of each Fe atom in Fe₃O₄ is not  + 8/3

(c)  The no. of atoms having oxidation no. +2 and +3 is 1 : 2 in Fe₃O_{4 .}

(d)  The proportion of FeO and Fe₂O₃ is 1 : 2

Answer 1

(d)  The proportion of FeO and Fe₂O₃ is 1 : 2