2014 · Q88
Iron sheet kept in moist air gets covered with rust. Rust is
General KnowledgeChemistry
- Aan element
- Ba compound
- Ca mixture of iron and dust
- Da mixture of iron, oxygen and water
Explanation
Rust is hydrated iron(III) oxide, a compound.
Iron sheet kept in moist air gets covered with rust. Rust is
Explanation
Rust is hydrated iron(III) oxide, a compound.