【Daily Question】Chemical Production Management 2020.4.16

2020-04-16View Original

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This post was last edited by Yu Qin on 2020-4-16 22:43. Multiple-choice question: In the electrolytic refining of copper, which of the following statements is incorrect? A. The anode is rough copper. B. The electrolyte is a CuCl2 solution. C. After electrolysis is complete, the precipitates in the electrolyte are Au and Ag. D. The cathode is pure copper. Answer: B. The electrolyte is a CuCl2 solution

Reply #22020-04-17

In the electrolytic refining of copper, which of the following statements is incorrect? (A. The anode is crude copper.)

Reply #32020-04-17

C. After electrolysis is complete, the precipitates in the electrolyte are Au and Ag

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【Daily Question】Chemical Production Management 2020.4.16

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