Fe2O3,SnO2,PbS,MgCl2,HgS,ZnS,Al2O3,Ag2S,Cu2S Consider given ores and calculate the value of expression (Q+RP×S), where, P = Number of ores from which the metal is commercially extracted by Hydrometallurgy. Q = Number of ores from which the metal is commercially extracted by Self-reduction. R = Number of ores from which the metal is commercially extracted by carbon reduction. S = Number of ores from which metal is commercially extracted by electrolyitc reduction.

Fe2O3,SnO2,PbS,MgCl2,HgS,ZnS,Al2O3,Ag2S,Cu2S Consider given ores and c

1.	Fe2O3,SnO2,PbS,MgCl2,HgS,ZnS,Al2O3,Ag2S,Cu2S Consider given ores and calculate the value of expression (Q+RP×S), where, P = Number of ores from which the metal is commercially extracted by Hydrometallurgy. Q = Number of ores from which the metal is commercially extracted by Self-reduction. R = Number of ores from which the metal is commercially extracted by carbon reduction. S = Number of ores from which metal is commercially extracted by electrolyitc reduction.
Answer» $F e_{2} O_{3}, S n O_{2}, P b S, M g C l_{2}, H g S, Z n S, A l_{2} O_{3}, A g_{2} S, C u_{2} S$ Consider given ores and calculate the value of expression $(\frac{Q + R}{P \times S})$ , where, P = Number of ores from which the metal is commercially extracted by Hydrometallurgy. Q = Number of ores from which the metal is commercially extracted by Self-reduction. R = Number of ores from which the metal is commercially extracted by carbon reduction. S = Number of ores from which metal is commercially extracted by electrolyitc reduction.