MetallurgyMedium

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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