1.

In order to obtain a coating of silver metal on a flower vase made of copper, the electrolyte has to be : (a) silver nitrate solution (b) copper nitrate solution (c) sodium nitrate solution (d) copper sulphate solution

Answer»

In order to obtain a coating of silver metal on a flower vase made of copper, the electrolyte has to be :
(a) silver nitrate solution
(b) copper nitrate solution
(c) sodium nitrate solution
(d) copper sulphate solution



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