1.

Name the electrolyte used in (i) dry cell (ii) mercury cell.

Answer»

Solution :(i) Paste of `NH_(4)Cl` and `ZnCl_(2)` in the zinc cylinder and powdered `MnO_(2)+C` SURROUNDING the graphite ROD. (ii) Moist MERCURIC oxide (HGO) mixed with KOH.


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