E_(Cu^(+2)//Cu)^(@)=0.34V, E_(Zn//Zn^(+))^(@)=0.76V A cell formed by the conbination of Cu and Zn (a) when CuSO_(4) is added to Cu^(+2) compartment what is the effect on emf of cell (b) when ZNH_(3) is added to Cu^(+2) compartment what is the effect on emf of cell (c ) When ZnSO_(4) is added to Zn^(+2) compartment is the effect on emf of cell (d) When Zn^(+2) is diluted what is the effect on emf of cell ?

E_(Cu^(+2)//Cu)^(@)=0.34V, E_(Zn//Zn^(+))^(@)=0.76V A cell formed by

1.	E_(Cu^(+2)//Cu)^(@)=0.34V, E_(Zn//Zn^(+))^(@)=0.76V A cell formed by the conbination of Cu and Zn (a) when CuSO_(4) is added to Cu^(+2) compartment what is the effect on emf of cell (b) when ZNH_(3) is added to Cu^(+2) compartment what is the effect on emf of cell (c ) When ZnSO_(4) is added to Zn^(+2) compartment is the effect on emf of cell (d) When Zn^(+2) is diluted what is the effect on emf of cell ?
Answer» (a) INCREASES (B) DECREASES (C ) decreases (d) increases (a) decreases (b) decreases (c ) increases (d) increases (a) increases (b) decreases (c ) decreases (d) decreases (a) increases (b) increases (c ) decreases (d) increases SOLUTION :(a) increases (b) decreases (c ) decreases (d) increases