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                                    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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Answer»  In order to obtain a coating of silver metal on a flower vase made of copper, the electrolyte has to be :   | 
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