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11 grade chemistry others

Which of the following are the ores of lead?A.GalenaB.AnglesiteC.CerussiteD.Carnallite

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1 Year ago

The ores of lead include the following options:

A. Galena: Galena (PbS) is the primary ore of lead. It is a sulfide mineral and is the most important source of lead.

B. Anglesite: Anglesite (PbSO₄) is a secondary mineral that forms from the oxidation of galena. It is also considered an ore of lead.

C. Cerussite: Cerussite (PbCO₃) is another important ore of lead. It is a carbonate mineral that forms as a result of the weathering of galena.

D. Carnallite is not an ore of lead. It is a source of potassium and magnesium (KMgCl₃·6H₂O).

Answer: The ores of lead are A. Galena, B. Anglesite, and C. Cerussite.