1.

Iron made objects will undergo quick rusting. Give reason? What are the methods used to prevent the speed of the process?

Answer»

Iron became destroyed when it can react with atmospheric oxygen and moisture form hydrated iron oxide (rust)

  • Painting, apply grease or oil
  • Covered the iron by using highly active metals like zinc
  • Apply tin on iron. ,
  • Protect iron made object by applying nickel and chromium on it.


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