Cinnabar is the main ore from which mercury (Hg) is extracted. It is chemically represented as HgS.
Cinnabar is an ore of which one of the following ?
Asked in UPSC NDA 2 2021 · Topic: Metals, Minerals, Ores: Properties, Uses (Important ores of common metals (e.g., iron, aluminum, copper, zinc, lead, mercury) and their chemical formulae)
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