Chemistry - Electrochemistry Question with Solution | TestHub

In galvanic cell, salt bridge is not necessary for start of the cell reaction.

A standard hydrogen electrode is assumed to have zero electrode potential at all temperatures.

In electrolysis of diluted aqueous solution of NaCl , products at anode and cathode are ${\mathrm{O}}_2$ and ${\mathrm{H}}_2$ respectively.

Inert electrolyte having comparable velocity of cation and anion is taken in salt bridge so as to maintain almost constant potential difference between two half cells.