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Which of the following statement(s) is/are correct about slag?A. The chemical composition of slag obtained in the extraction of copper from copper pyrites is `PbSiO_(3)` .B. The calcium silicate , `CaSiO_(3)` is obtained is slag formation zone in the extraction zone in the extraction of iron from haemattie ore.C. In blast furnace/Bessemer converter , the upper layer of molten liquid (i.e. molten metal is of slag.D. The slag is fusible matter |
Answer» Correct Answer - B::C::D |
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