MetallurgyHard

Question

In which of the following pairs, both the minerals are oxides?

Options

A.Sylvine, Saltpetre

B.Cassiterite, Litharge

C.Siderite, Corundum

D.Cuprite, Tin stone

Solution

(A) KCl, KNO₃ (B) SnO, PbO (C) FeCO₃, Al₂O₃ (D) Cu₂O, SnO₂
Therefore, (B, D) options are correct.

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