Question

46. Iron articles rust because of the formation of ?


(1) Ferric chloride
(2) A mixture of ferrous and ferric hydroxides
(3) Ferrous chloride
(4) Sodium carbonate

Answer 1

2) option is right...........

Answer 2

Rust consists of hydrated iron(III) oxides Fe2O.
A mixture of ferrous and ferric hydroxides

is the right Answer