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Test Index
Isolation of Elements
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Section:
Chemistry
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© examsnet.com
Question : 14
Total: 22
Sulfide ores are common for the metals
[JEE Adv 2013 P1]
Ag, Cu and Pb
Ag, Cu and Sn
Ag, Mg and Pb
AI, Cu and Pb
Validate
Solution:
Sulfide ore of Ag → Argentite (Ag2S), Pb → Galena (PbS), Cu → Copper glance (Cu2S)
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