how can i separate gold from a mixture of gold and copper filings.

Question

SHAIK AASIF AHAMED · Answer

Hello student, Copper is more electropositive than gold. Thus on pouringsulphuric acidthe copper dissolves and it releases hydrogen and gold remains below.Filter gold out Thanks and Regards Shaik Aasif askIITians faculty

Sougata roy · Answer

By pouring conc.acid copper fillings will disolve in it to give Hydrogen and gold can be filtered out

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how can i separate gold from a mixture of gold and copper filings.

how can i separate gold from a mixture of gold and copper filings.

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how can i separate gold from a mixture of gold and copper filings.

how can i separate gold from a mixture of gold and copper filings.

2 Answers

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