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Burning pyrites ore gives out

This question belongs to General Knowledge Chemistry
Chemistry
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Burning pyrites ore gives out

Answer & Solution
Correct Answer: Option B
The mineral pyrite, or iron pyrite, is an iron sulfide with the formula FeS2. Pyrite remains in commercial use for the production of sulfur dioxide, for use in such applications as the paper industry, and in the manufacture of sulfuric acid.
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