JEE Advanced | 2014ElectrochemistryHard
Question
In a galvanic cell, the salt bridge
Options
A.does not participate chemically in the cell reaction.
B.stops the diffusion of ions from one electrode to another.
C.is necessary for the occurrence of the cell reaction.
D.ensures mixing of the two electrolytic solutions.
More Electrochemistry Questions
The emf of the cell, Ni | Ni2+ (1.0 M) || Ag+ (1.0M) | Ag [Eo for Ni2+ / Ni = - 0.25 volt, Eo for Ag+/Ag = 0.80 volt] is...A cell contains two hydrogen electrodes. The negative electrode is in contact with a solution of 10−6 M hydrogen ions. T...Given that EoK+/K = - 2.93V; EoFe2+/Fe = - 0.44V ; EoZn2+/Zn = - 0.76V ; EoC+2/Cu = 0.34V; Based on this Data, which of ...For a reaction A(s) + 2B+ → A2+ + B(s); KC has been found to be 1012. The EMF of the cell is...We have an oxidation−reduction system: [Fe(CN)6]3− + e− $\rightleftharpoons$ [Fe(CN)6]4−; Eo = +0.36 V.The ratio of conc...