InterviewSolution
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InterviewSolution
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Pb and Sn are extracted from their chief ore by `:`A. carbon reduction and self reductiion respectively.B. self reduction and carbon reduction respectively.C. electrolysis and self reduction respectively.D. self reduction and electrolysis respectively. |
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Answer» Correct Answer - 2 `PbS+2PbOrarr3Pb+SO_(2)("self reduction")` `SnO_(2)+C rarrSn+CO("carbon-reduction")` `SnO_(2)+2COrarrSn+2CO_(2)` |
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