Silver Copper
How is it possible to separate zinc copper and silver from a ring? *Chemistry*?
I’m guessing it’s going to have something to do with distillation or something like that. I forgot all about that stuff.
please help with my other questions too if you have a chance 
if the ring is made of zinc, copper and silver alloy only, you can put the ring into HCl, then Ag will become AgCl precipitate, Copper wont react with HCl because copper is below hydrogen in the reactivity series therefore it cannot displace hydrogen from hydrochloric acid. Though copper oxide will react with HCl. What you will have left is ZnCl2 aqueous.
About the distillation thing, may be you think of this ?
http://www.freepatentsonline.com/4482377.html
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