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Determination of EMF of a Cell
1)What is an electrochemical cell?
  
2)Which one of the following is the correct representation of a cell?
  
3)Which one of the following is not used as an electrolyte in salt bridge?
  
4)Which one of the following is the correct representation of Nernst equation?
  

 
 
 
 
5)Electrode potential of an electrochemical cell depends on which of the following parameters?
  
6)The standard reduction potential of three metallic cations A, B & C are 0.52, -3.30 & -1.18 V respectively. The order of reducing powers of the corresponding metal is
  
7)What is the significance of a salt bridge?
  
8)E° X⁺|X, E° Y⁺|Y. E° Z³⁺|Z, E° B²⁺|B are -3.05, -2.71, -1.66, -0.13. Which is the strongest oxidizing agent?
  
9)The standard reduction potentials of Cu²⁺|Cu and Cu²⁺|Cu⁺ are 0.337 V and 0.153 V respectively. What is the standard electrode potential of Cu⁺|Cu?
  
10)What is the potential of a half cell consisting of zinc electrode in 0.01 M ZnSO₄ solution at 25°C? (E° = 0.763 V)
  

  


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