What is rust ? Give the equation for formation of rust . – InterviewSolution

InterviewSolution

1.	What is rust ? Give the equation for formation of rust .
Answer» Solution :When iron is exposed to moist AIR, it forms a layer of brown hydrated ferric oxide on its surface. This compound is known as rust and the PHENOMENON of FORMATION of rust is known as rusting. `4Fe+3O_(2)+xH_(2)Otounderset((Rust))(2Fe_(2)O_(3)).xH_(2)O`

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