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

InterviewSolution

1.	Which 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 pehnomenon of FORMATION of rust is known as rusting `4Fe + 3O_(2) + x H_(2)O to 2Fe_(2)O_(3). xH_(2)O`

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