MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryMetallurgyExtraction of Sodium and Magnesium

Which of the following minerals contains calcium as well as magnesium?

A.Tridymite

B.Aragonite

C.Dolomite✓ Correct

D.Carnallite

Explanation

Tridymite → SiO₂ Aragonite → CaCO₃ METALLURGY 38 Dolomite → MgCO₃. CaCO₃ Carnallite → KCl. MgCl₂. 6H₂O

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