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In a calomel electrode, the glass tube i...

In a calomel electrode, the glass tube is filled with ________.

A

paste of calomel in Hg and saturated KCl solution

B

paste of calomel in Hg

C

paste of `PbCl_(2)` in Hg

D

saturated KCl and `PbCl_(2)`

Text Solution

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The correct Answer is:
A
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