Question

a strip of copper metal is plaxed in a solution of silver nitrate ,metalic silver is precipicated and a solution containing copper nitrate is form​

Answer 1

When a strip of copper metal( in the form of a wire) is released in the solution of silver nitrate, copper being a more reactive metal than silver displaces silver from its compound by forming copper nitrate with a shiny greyish white deposit of silver on the copper strip.