SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Stainless steel
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Wrought iron
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Cast iron
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Pig iron
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Detailed explanation-1: -Wrought iron is the purest form of iron and has the maximum iron percentage and least impurities. It contains 0.12 to 0.25% carbon. Wrought iron is prepared from cast iron by heating in a blast furnace. Wrought iron is used in making metal gates, iron railings, iron bars, candle holders, etc.
Detailed explanation-2: -The purest form of iron is wrought iron. It contains 0.12 to 0.25% carbon and it is the purest form of iron.
Detailed explanation-3: -Wrought iron is a very pure iron where the iron content is of the order of 99.5%. It is produced by re-melting pig iron and some small amount of silicon, sulphur, or phosphorus may be present. It is an iron alloy with a very low carbon (less than 0.08%) content in contrast to cast iron (2.1% to 4%).
Detailed explanation-4: -Complete answer: > The purest form of iron is Wrought iron. It is an alloy of iron with very low carbon content when compared with cast iron.
Detailed explanation-5: -Wrought iron is the purest form of iron.