1.

Explain the following terms with one example each. corrosion.

Answer»

Solution :Corrosion is DEFINED as a process where materials, usually metals, deteriorate as a RESULT of a chemical reaction with air. moisture, chemicals, etc.
For example, IRON, in the presence of moisture, reacts with oxygen to form hydrated iron oxide.
`4Fe+3O_2+nH_2Oto2Fe_2O_3.H_2O`


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