Which of the following element constitutes a major impurity in pig iro

1.	Which of the following element constitutes a major impurity in pig iron [CBSE PMT 1998]
A.	Silicon
B.	Oxygen
C.	Sulphur
D.	Graphite
Answer» E.

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Which of the following element constitutes a major impurity in pig iron [CBSE PMT 1998]

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