Chemistry, asked by PremChoudhary, 11 months ago

describe the extraction of Mercury metal from its ore cinnabar (hgs)

Answers

Answered by ximahe7111

1

Answer:

Firstly, HgS is roasted

2HgS+3O2----->2HgO+2SO2

Second, HgO is heated

2HgO------>2Hg+O2

Then it is refined by electrolytic refining

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