Wrought iron is the purrest form of iron. Write a reaction used for th – InterviewSolution

1.	Wrought iron is the purrest form of iron. Write a reaction used for the preparation of wrought iron from cast iron. How can the impurities of sulphur, silicon and phosphorus be removed from cast iron?
Answer» Solution :The equation for the conversionof `Fe_(2)O_(3)" to " FE` is `Fe_(2)O_(3) +3C to 2Fe+3CO` Limestone is added as FLUX. Sulphur, SILICON and phosphorus change to their OXIDES and pass into the slag.

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