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Gaokao Chemistry Practice Question

硫酸铜应用广泛,下列说法不正确的是

  1. A.$\mathrm{Cu}$元素位于周期表p区
  2. B.硫酸铜属于强电解质
  3. C.硫酸铜溶液呈酸性
  4. D.硫酸铜能使蛋白质变性

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