When a solution of `AgNO_3` (1 M) is electrolysed using platinum anode and copper cathode, what are the products obtained at two electrodes? Given :`E_(cu^(2+)|cu)^(@)=+0.34 "volt", E_(O_2,H^+|H_2O)^(@)=+1.23"volt",E_(H^+|H_2)^(@)=+0.0"volt" E_(ag^+|Ag)^(@)=+0.8 "volt"`A. `CutoCu^(2+)` at anode, `Ag^+to Ag` at cathodeB. `H_2OtoO_2` at anode, `Cu^(2+)to Cu` at cathodeC. `H_2OtoO_2` at anode, `Ag^+to Ag` at cathodeD. `NO_3^-to NO_2` at anode, `Ag^+to Ag` at cathode

When a solution of `AgNO_3` (1 M) is electrolysed using platinum anode

1.	When a solution of `AgNO_3` (1 M) is electrolysed using platinum anode and copper cathode, what are the products obtained at two electrodes? Given :`E_(cu^(2+)\|cu)^(@)=+0.34 "volt", E_(O_2,H^+\|H_2O)^(@)=+1.23"volt",E_(H^+\|H_2)^(@)=+0.0"volt" E_(ag^+\|Ag)^(@)=+0.8 "volt"`A. `CutoCu^(2+)` at anode, `Ag^+to Ag` at cathodeB. `H_2OtoO_2` at anode, `Cu^(2+)to Cu` at cathodeC. `H_2OtoO_2` at anode, `Ag^+to Ag` at cathodeD. `NO_3^-to NO_2` at anode, `Ag^+to Ag` at cathode
Answer» Correct Answer - C

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What are elementary reactions ?

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