16. a) How will you show experimentally that metals are good conductors of heat. b) Describe the extraction of Mercury metal from its ore Cinnabar (HgS).
Answers
Answered by
2
HEY MATE ✌✌
1) Take an iron stand, fix a clamp and alongwith a small iron rod mount some drawing pins with waxHeat one end, after some time you will find falling of drawing pins one by one starting from the flame.
2) 2Hgs + 3O2→ 2HgO+ 2 SO2
HgO → 2Hg + O2
^_^^_^ HOPE IT HELPS ^_^^_^
1) Take an iron stand, fix a clamp and alongwith a small iron rod mount some drawing pins with waxHeat one end, after some time you will find falling of drawing pins one by one starting from the flame.
2) 2Hgs + 3O2→ 2HgO+ 2 SO2
HgO → 2Hg + O2
^_^^_^ HOPE IT HELPS ^_^^_^
Similar questions