Rust is
1 A mixture of Fe2O3 and Fe(OH)3
2 A mixture of FeO & Fe(OH)2
3 Fe2O3 only
4 A mixture of Fe2O3.3H2O and Feo
Answer Posted / guest
(4) A mixture of Fe2O3.3H2O and Feo
| Is This Answer Correct ? | 40 Yes | 38 No |
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