1.

A student made the following observations in the laboratory, A) Clean copper metal did not react with 1 molar Pb(NO_3)_2 solution B) Clean lead metal dissolved in a 1 molar AgNO_3 solution and crystals of Ag metal appeared C) Clean silver metal did not react with 1 molar Cu(NO_3)_2 solution. The order of decreasing reducing character of the three metals is :

Answer»

CU, PB, AG
Cu, Ag, Pb
Pb, Cu, Ag
Pb, Ag, Cu

Answer :C


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