(C) The common ores of copper are $CuFeS_2$ (Chalcopyrite),$Cu_2S$ (Chalcocite),and $Cu_2O$ (Cuprite). The common ores of zinc are $ZnS$ (Zinc blende

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Copper: $CuFeS_2$ (Chalcopyrite),$Cu_2S$ (Chalcocite); Zinc: $ZnS$ (Zinc blende),$ZnCO_3$ (Calamine)

(C) The common ores of copper are $CuFeS_2$ (Chalcopyrite),$Cu_2S$ (Chalcocite),and $Cu_2O$ (Cuprite). The common ores of zinc are $ZnS$ (Zinc blende or Sphalerite),$ZnCO_3$ (Calamine),and $ZnO$ (Zincite). Option $C$ lists the most industrially significant ores for both metals.

Class 12 Chemistry General Principles and Processes of Isolation of Elements Occurrence

Easy

What are the common ores of copper and zinc?

A
Copper: $CuFeS_2$ (Chalcopyrite),$Cu_2S$ (Chalcocite); Zinc: $ZnS$ (Zinc blende),$ZnO$ (Zincite)
B
Copper: $Cu_2O$ (Cuprite),$CuCO_3 \cdot Cu(OH)_2$ (Malachite); Zinc: $ZnCO_3$ (Calamine),$ZnS$ (Zinc blende)
C
Copper: $CuFeS_2$ (Chalcopyrite),$Cu_2S$ (Chalcocite); Zinc: $ZnS$ (Zinc blende),$ZnCO_3$ (Calamine)
D
Copper: $Cu_2S$ (Chalcocite),$Cu_2O$ (Cuprite); Zinc: $ZnO$ (Zincite),$ZnCO_3$ (Calamine)