(i) How will you show experimentally that metals are good conductor of heat?(ii) Describe the extraction of Mercury metal from its ore Cinnabar (HgS)
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Hgs extracted by roasting then reducing then refining here is equation see the attachment also bro
Hgs on roasting gives = Hg + So2 Then
Hg is reduced and metal is obtained and then the metal is pirified by refining . Hope it helps
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