Question

please give answers........ 1.give to condition of rusting. 2. name any two methods to prevent rusting.. Please help

Answer 1

Cause of rusting
1. Kept in open
2. Kept in water

Methods of preventing it:
1. Chromium plating
2. Panting any metal

Answer 2

Hi friend,
Here are your answers:
1. Iron and steel rust when they come into contact with water and oxygen. Both water and oxygen are needed for rusting to occur.
2. i)Paint the bare metal with any durable acrylic paint. ....    ii)Avoid contact with water or moisture.