CBSE 11th Chemistry Note: Difference Between Rusting & Corrosion

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Rusting is a form of corrosion, whereas corrosion is a form of oxidation.

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Corrosion Corrosion is the process of deterioration of metals caused by chemical reactions.

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Corrosion is caused by chemical action and affects a wide range of materials, whereas rusting is only enhanced by certain chemicals and mainly affects iron-based materials.

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Corrosion can occur on a variety of surfaces, including skin, wood, metals, and so on.

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When a substance is exposed to air or certain chemicals, it can corrode.

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Metal oxides or salts are formed as a result of corrosion.

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Degradation is a type of corrosion that occurs in materials such as polymers.

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Rusting Rusting is a chemical process that leads to the formation of a reddish-brown layer on the surface of metals.

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When a metal is exposed to the atmosphere and moisture, rust develops.

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Rusting is a part of corrosion. The surface of Iron and its alloys are prone to rusting.

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When rusting occurs, only iron oxide is generated. Only iron and its alloys are prone to rust

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