(i) Copper metal dissolves in 1M silver nitrate solution and crystals of silver metal get deposited.
(ii) Siler metal does not react with 1M zinc nitrate solution.
Zinc metal dissolves in 1M copper sulphate solution and copper metal gets deposited
Hence the order of decreasing strength of the three metals as reducing agents will be
A. `cugtAggtZn`
B. `Ag gt Cu gt Zn`
C. `Zn gt Cu gt Ag`
D. `Cu gt Zn gt Ag`
