Question

Rahul was a student of class 7th his father purchased new bicycle a new bicycle for him on his birthday after few months he found that cycle Chain and even the handle get rusted his father advised him to apply a coating of paint to the cycle and not to keep it in the open in future.
now, answer the following questions
1, why his cycle gets rusted?
2, what do you mean by rusting of iron?​

Answer 1

1. It came in reaction with water and air which leads in rusting.

2. Rust is an iron oxide, a usually red oxide formed by the redox reaction of iron and oxygen in the presence of water or air moisture.

4Fe + 3O2 +H20 → 2Fe2O3

Answer 2

Answer:

1. his cycle gets rusted because he kept it in the open and exposed it to oxygen and moisture, which cause rusting.

2.Rusting is the process in which iron turns into iron oxide. It happens when iron comes into contact with moisture and oxygen. The process is a type of corrosion that occurs easily under natural conditions.

Explanation:

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