Question

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

Answer 1

✔One way to prevent, or slow, corrosion is by coating the metal.

✔Coating prevents water and oxygen from contacting the metal.

✔As long as the coating remains, even if scratched, the zinc will oxidize before the iron.

✔Another method for protecting metals is cathodic protection.