Question:
Which of the following is an ore of mercury?
Which of the following is an ore of mercury?
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Cinnabar (\(HgS\)) is the main ore of mercury.
Updated On: May 1, 2025
- Hematite
- Cinnabar
- Galena
- Bauxite
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The Correct Option is B
Solution and Explanation
Step 1: Recall common metal ores.
Ores are minerals from which metals are economically extracted.
Step 2: Identify the chemical composition of the options.
Hematite: \(Fe_2O_3\) (Iron ore) Cinnabar: \(HgS\) (Mercury ore) Galena: \(PbS\) (Lead ore) Bauxite: \(Al_2O_3 \cdot nH_2O\) (Aluminium ore)
Step 3: Match the ore to mercury.
Cinnabar is the ore of mercury.
Ores are minerals from which metals are economically extracted.
Step 2: Identify the chemical composition of the options.
Hematite: \(Fe_2O_3\) (Iron ore) Cinnabar: \(HgS\) (Mercury ore) Galena: \(PbS\) (Lead ore) Bauxite: \(Al_2O_3 \cdot nH_2O\) (Aluminium ore)
Step 3: Match the ore to mercury.
Cinnabar is the ore of mercury.
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