The purest form of iron isA) wrought ironB) steelC) pig ironD) nickel – InterviewSolution

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1.	The purest form of iron isA) wrought ironB) steelC) pig ironD) nickel steel
Answer» Wrought Iron is the purest form of iron. It contains 0.12 to 0.25% carbon and so it is the purest form of iron.

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