Question

Rahul was a student of Class VII. His father purchased a new bicycle for him on his birthday. After few months, he found that the cycle chain and even the handle gets 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: (a) Why his cycle gets rusted? (b) How to prevent rusting?

Answer 1

Answer:

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

b) By coating it with grease or paint .

Please mark me as BRAINLIEST

Answer 2

His cycle gets rusted due to the process of oxidation
He can either grease it with oil or paint it either way paint has oil anyways