Corrosion is a natural process in which a pure metal or its alloy is converted into more chemically stable oxide or sulphide or other stable form. It is the gradual deterioration of materials (usually a metal) by chemical or electrochemical reaction with their environment. It causes huge loss to mankind hence research is done past few decades to find solution to this still existing phenomenon. Various techniques are used to prevent corrosion like electrodeposition, use of organic and inorganic corrosion inhibitors, green organic inhibitors, Ionic liquids etc. Most of corrosion inhibitors are effective but they are either expensive or toxic by nature. Some of them are non-biodegradable. But green organic corrosion inhibitors have been found to be better than others with this regard. The only problem with them is they are less efficient. Hence more advanced research is required in this field to increase its corrosion resistance ability.