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Statement 1 : Mercury cells give a constant voltage throughout its life.
Statement 2 : Electrolyte KOH is not involved in the reaction.
 

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By Expert Faculty of Sri Chaitanya
a
Both statements 1 and 2 are correct
b
Both statements 1 and 2 are incorrect
c
Statement 1 is correct statement 2 is incorrect
d
Statement 1 is incorrect statement 2 is correct

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detailed solution

Correct option is C

Mercury cell gives the constant voltage throughout its life because the overall reaction does not involve any ion in the solution, concentration of which charges during itswhole life.


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