Unlike dry cell, the mercury cell has a constant cell has a constant cell potential throughout its useful life, why?

Unlike dry cell, the mercury cell has a constant cell has a constant c

1.	Unlike dry cell, the mercury cell has a constant cell has a constant cell potential throughout its useful life, why?
Answer» Correct Answer - Life time of any cell depends upon ions present in cell, ions are not involved in the overall cell reaction of mercury cell. Hence, mercury cell has a constant cell potential throughout its useful life

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Define molar conductivity of a solution and explain how molar conductivity changes with change in concentration of a solution for a weak and a strong electrolyte.
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What are elementary reactions ?

Unlike dry cell, the mercury cell has a constant cell has a constant cell potential throughout its useful life, why?

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