Steel differs from pig iron and wrought iron in that it contains [KCET

1.	Steel differs from pig iron and wrought iron in that it contains [KCET 1991]
A.	No carbon at all
B.	Less carbon than either
C.	More carbon than either
D.	An amount of carbon intermediate between two
Answer» E.

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Steel differs from pig iron and wrought iron in that it contains [KCET 1991]

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