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The electrode potential of calomel elect...

The electrode potential of calomel electrode , used as a reference electrode

A

is taken as zero always

B

is a taken as zero if concentration of KCl solution is 1 M

C

can be zero , negative or positive

D

depends upon the concentration of KCl solution used .

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Verified by Experts

The correct Answer is:
D
The electrode potential of calomel electrode depends upon the concentration of KCl solution .
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