ConditionsforRustingof Iron

The presence of water and oxygen isessentialfor therustingof iron. Impurities in the iron, the presence of water vapor, acids, salts and carbon dioxide hastensrusting. Pure iron does notrustin dry and carbon dioxide free air.

ConditionsforRustingof Iron

The presence of water and oxygen isessentialfor therustingof iron. Impurities in the iron, the presence of water vapor, acids, salts and carbon dioxide hastensrusting. Pure iron does notrustin dry and carbon dioxide free air.

presence of water and oxygen is essential for rusting.

Conditions for Rusting of Iron. The presence of water and oxygen is essential for the rusting of iron. Impurities in the iron, the presence of water vapor, acids, salts and carbon dioxide hastens rusting. Pure iron does not rust in dry and carbon dioxide free air.

Corrosion is a gradual deterioration of metals on interaction with their environment as a result of chemical reactions between them.The presence of moisture in the air and sunlight are the necessary conditions for rusting.Also the iron should not be coated with any type of metalRusting may make the metals to become weak and make them lose their lustrous surface.

The conditions necessary for rusting are water (or water vapour) and air, specifically Oxygen.

If one condition is absent and the other is present then rusting would not occur but if both are present then rusting will occur

presence of water and oxygen

presence of water and oxygen