Chemistryhard · Past Paper
What is 'Blister Copper'?
A99% pure copper
BCopper with 2% impurities
CAlloy of copper and tin
DMolten copper
✓ Correct Answer: B — Copper with 2% impurities
Blister copper is about 98-99% pure and gets its name from the blisters formed by escaping SO2 during solidification.
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