The reference electrode is made from which of the following [MP PET/PM

1.	The reference electrode is made from which of the following [MP PET/PMT 1988]
A.	\[ZnC{{l}_{2}}\]
B.	\[CuS{{O}_{4}}\]
C.	\[H{{g}_{2}}C{{l}_{2}}\]
D.	\[HgC{{l}_{2}}\]
Answer» D. \[HgC{{l}_{2}}\]

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The reference electrode is made from which of the following [MP PET/PMT 1988]

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