Pb and Sn are extracted from their chief ore by `:`A. Carbon reduction – InterviewSolution

InterviewSolution

1.	Pb and Sn are extracted from their chief ore by `:`A. Carbon reduction and self redution respectivelyB. Self reduction and carbon reduction respectivelyC. Electrolysis and self reduction respectivelyD. Self reduction and electrolysis respectively
Answer» Correct Answer - B

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