Question

write the chemical name and formula of the compound formed when iron is exposed to moist air​

Answer 1

Formation of rust when the iron is exposed to moist air is called ________. Corrosion is the formation of metal oxide when exposed to moist air. Rust is iron oxide.Corrosion occurs in the presence of moisture. For example, when an iron is exposed to moist air, it reacts with oxygen to form rust(Fe2O3 . xH2O).

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Answer 2

Iron oxide........ ..