Simun mishra Asked a Question
September 5, 2020 5:19 pmpts 30 pts
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  • Dinesh khalmaniya Best Answer
    partly purified copper with a blistered surface formed during smelting.
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    Simun mishra
    I can't understand it sir
  • Anonymous User thankyou
    Copper that is 97 to 98 percent pure, produced by smelting is called as Blister Copper. It has a blistery surface caused by sulfur dioxide bubbles.  See the image
    • cropped6577535252213619079.jpg
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    Anonymous User
    Surface is blister
  • Dinesh khalmaniya
    The slightly impure copper had impurities, mostly sulphur dioxide which bubbled up through the copper as it solidified. That gave a blistered surface and the results of the smeltin...
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