Question

a piece of mg ribbon is dipped in CuSO4 solution.After some time Cu is found to get deposited on the ribbon. which substance undergoes oxidation here​

Answer 1

Answer:

Magnesium ions would displace the copper ions in the copper sulphate, resulting in the formation of magnesium sulphate and copper metal. In terms of observation, the blue that copper sulphate reflects off should disappear, and the formation of a brown metal should be seen.

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