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Chemistry 5070 · Cambridge (CAIE) O Level
Electroplating
2 past-paper questions on Electroplating · examined 2020–2021.
20211 question
5070/11 · O/N · Q15 [1]Sign up to mark my answer →
The apparatus shown is set up to plate a steel key with copper. The key does not get coated with copper. Which change needs to be made to plate the key?
20201 question
5070/11 · M/J · Q16 [1]Sign up to mark my answer →
Which arrangement is used to electroplate copper onto a steel key?
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