Give answer in short 1 Define Rustimg and give an example of it. 2 Define frequency and state it unit
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Frequency is the number of occurrences of a repeating event per unit of time. It is also referred to as temporal frequency, which emphasizes the contrast to ...
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Oxidation of iron is called as rusting. Rusting involves slow oxidation of iron in presence of air and moisture. 4Fe + 3O2 → 2Fe2O3. Iron Oxygen Ferric oxide.
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