
The half cell reactions with their oxidation potentials are,
Write the cell reaction and calculate its emf.
Important Questions on Electrochemistry


Given the standard half-cell potentials of the following as
Then the standard e.m.f. of the cell with the reaction is

In which metal container, the aqueous solution of can be stored?

Calculate the standard cell potential (in V) of the cell in which the following reaction takes place:
Given that

What will be the oxidation potential for the following hydrogen half cell at bar pressure and temperature?


Consider the following electrodes
electrode potentials of the above electrodes in volts are in the order




Based on these data, which of the following statements is correct?

Consider the cell at
The fraction of total iron present as ion at the cell potential of is . The value of is ______. (Nearest integer)




(A) Sublimation enthalpy
(B) Ionisation enthalpy
(C) Hydration enthalpy
(D) Electron gain enthalpy
The total number of above properties that affect the reduction potential is (Integer answer)


The for will be :

Among the following, the strongest reducing agent is:

