Free carbon in iron makes the metal A. Soft and gives a coarse grained crystalline structure B. Soft and gives a fine grained crystalline structure C. Hard and gives a coarse grained crystalline structure D. Hard and gives a fine grained crystalline structure

Free carbon in iron makes the metal A. Soft and gives a coarse graine

1.	Free carbon in iron makes the metal A. Soft and gives a coarse grained crystalline structure B. Soft and gives a fine grained crystalline structure C. Hard and gives a coarse grained crystalline structure D. Hard and gives a fine grained crystalline structure
Answer» A. Soft and gives a coarse grained crystalline structure

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Free carbon in iron makes the metal A. Soft and gives a coarse grained crystalline structure B. Soft and gives a fine grained crystalline structure C. Hard and gives a coarse grained crystalline structure D. Hard and gives a fine grained crystalline structure

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