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Calamine, malachite, magnetite and cryolite, respectively are: (a) ZnSO4, CuCO3, Fe2O3, AlF3 (b) ZnSO4, Cu(OH)2, Fe3O4, Na3AlF6 (c) ZnCO3, CuCO3Cu(OH)2, Fe3O4, Na3AlF6 (d) ZnCO3, CuCO3,

Calamine, malachite, magnetite and cryolite, respectively are:

(a) ZnSO4, CuCO3, Fe2O3, AlF3

(b) ZnSO4, Cu(OH)2, Fe3O4, Na3AlF6

(d) ZnCO3, CuCO3, Fe2O3, Na3AlF6

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