Question

what do you understand by corrosion write any two methods to reduce corrosion of iron​

Answer 1

There are two main techniques for achieving sacrificial coating: cathodic protection and anodic protection. The most common example of cathodic protection is the coating of iron alloy steel with zinc, a process known as galvanizing.2 days ago

Answer 2

Answer:

It is the process in which metals are eaten up gradually by the action of air , moisture or a chemical , on their surface

Explanation:

1. By painting on the surface
2. By using alloy metals in which it do not react with any other substance