Incorrect statement about the manufacture of steel from pig iron isA. The quality of steel manufactured in open hearth process is very highB. The composition of steel can be controlled in Bessemer processC. Iron ore, scrap iron and low grade pig iron can not be used in Bessemer processD. Loss of iron due to slag formation is minimised in open hearth process

Incorrect statement about the manufacture of steel from pig iron isA.

1.	Incorrect statement about the manufacture of steel from pig iron isA. The quality of steel manufactured in open hearth process is very highB. The composition of steel can be controlled in Bessemer processC. Iron ore, scrap iron and low grade pig iron can not be used in Bessemer processD. Loss of iron due to slag formation is minimised in open hearth process
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