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(C) The Saturated Calomel Electrode $(SCE)$ is a common reference electrode used in electrochemistry. It consists of mercury $(Hg)$ in contact with a

Vedclass · Accepted Answer

$Hg_2Cl_2$

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(C) The Saturated Calomel Electrode $(SCE)$ is a common reference electrode used in electrochemistry. It consists of mercury $(Hg)$ in contact with a paste of mercurous chloride $(Hg_2Cl_2)$ and a saturated solution of potassium chloride $(KCl)$. Therefore,the substance used in the construction of this electrode is $Hg_2Cl_2$ (mercurous chloride).

The reference electrode,specifically the Saturated Calomel Electrode $(SCE)$,is made from which of the following substances?

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