Question

why does Iron rust describe two methods to prevent rusting.. kch ni yrr say somthing imran kya kkrh?​

Answer 1

Answer:

When contacts with moisture content in the air, a brown substance forms on top of the iron.

The two methods to prevent rusting are:-

1) Applying a coat of paint or grease which helps by cutting the contact with the moisture present in air.

2) Another method to prevent rust is alloying.