A) displaces silver from the solution
B) forms a blue coloured complex with \[AgN{{O}_{3}}\]
C) is oxidised to \[C{{u}^{2+}}\]
D) is reduced to \[C{{u}^{2+}}\]
Correct Answer: C
Solution :
Cu is above of Ag in electrochemical series and thus \[\operatorname{Cu}+2A{{g}^{+}}\to \,\,C{{u}^{2}}^{+}\,2\,Ag\] reaction occurs.
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