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In a galvanic cell,t he salt bridgeA. Does not participiate chemically in the cell reationB. stops the diffusion of ions from one electrode to anotherC. Is necessary for the occurrence of the cell reactionD. Ensures mixing of the two electrolytic solution |
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Answer» Correct Answer - A Salt bridge is introduced to keep the solutions of two electrodes separate, such that the ions in electrode do not mix freely with each other. But it cannot stop the process of diffusion. It oes not participiate in the chemical reaction. However, it is not necesary for occurrence of cell reaction, as we know that designs like lead accumulator, there was no salt bridge, but still reaction takes place. |
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