MetallurgyMediumBloom L1

Question

Select the correct statement:

Options

A.Magnetite is an ore of manganese

B.Pyrolusite is an ore of lead

C.Siderite is carbonate ore of iron

D.FeS₂ is rolled gold

Solution

Sol. Siderite: FeCO₃, Magnetite·Fe₂O₃

Pyrolusite: MnO₂ , Fools gold: FeS₂

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