Question

the formula of rust of iron is ?


1 feCi2 2 FeCi3

3 FeSo4 4 Fe2O3.h2o​

Answer 1

Answer: This may help you

Explanation:

Rust is an iron oxide, a usually reddish brown oxide formed by the reaction of iron and oxygen in the presence of water or air moisture. Rust consists of hydrated iron(III) oxides Fe2O3·nH2O and iron(III) oxide-hydroxide (FeO(OH), Fe(OH)3).

Answer 2

Explanation:

4) Fe2O3·nH2O

Rust is an iron oxide, a usually reddish brown oxide formed by the reaction of iron and oxygen in the presence of water or air moisture. Rust consists of hydrated iron(III) oxides Fe2O3·nH2O and iron(III) oxide-hydroxide (FeO(OH), Fe(OH)3).

hope it helps you ❤️

Mark as brainlist