How many of the following metals are extracted by self reduction proce – InterviewSolution

1.	How many of the following metals are extracted by self reduction process? Pb, Au, Mg, Sn, Fe, Al, Ag, Hg, Na, Zn, Cu, Ca
Answer» How many of the following metals are extracted by self reduction process? $P b, A u, M g, S n, F e, A l, A g, H g, N a, Z n, C u, C a$

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