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Accelerate NEET 2020: Electrochemistry-04(26.09.2019)
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Question 1
For a cell involving one electron E°Cell = 0.59 V at 298 K, the equilibrium constant for the cell reaction is :
[Given that 
at T = 298 K]
Question 2
A voltaic cell is set up at 25 °C with the following half cells: Ag+(0.0 01M)/Ag and Cu2+(0.10M)/Cu. Calculate the EMF given that E0cell = 0.46V, Cu/Cu2+(0.10M)//Ag+(0.001M)/Ag
Question 3
The standard electrode potential of Zn2+/Zn is -0.76 V and that of Cu2+/Cu is 0.34 V. The emf (V) and the free energy change (kJ mol-1), respectively, for a Daniel cell will be
Question 4
The potential of a hydrogen electrode at pH = 10 is
Question 5
In which of the cells, free energy of chemical reaction is converted into electricity
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May 1NEET & AIIMS
