Question

name and briefly explain the method used to obtain pure copper from impure one​

Answer 1

Answer:

Crystallization is the method of choice for obtaining pure Copper sulphate from an impure sample. In this process the sample is dissolved in minimum amount of water and impurities are filtered out.

Answer 2

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Answer:

Copper is purified by the process of electrolysis. Electricity is passed through the solutions containing copper compounds like copper(ll)sulphate. The positive electrode i.e. the anode is made from impure copper