In a galvanic cell, the salt bridge

Engineering

Chemistry

EMF Calculation and Galvanic Cell

Question

ensures mixing of the two electrolytic solution.

is necessary for the occurrence of the cell reaction.

does not participate chemically in the cell reaction.

stops the diffusion of ions from one electrode to another

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[A] $∵$ Salt Bridge consists of non interfering ions with those involved in reaction.

[B] restricts diffusion of ions

[C] reaction can occur without salt bridge using porous membrane