The zinc case in the dry cell battery serves as the anode. The correct option is C. The zinc part is the anode side of the cell and the carbon will be the cathode of the cell.
What is a dry cell battery?
A dry cell battery is an electrochemical cell that is made by the dry paste, thus they don't leak. There are commonly used in households, items like watches, electronic toys, etc. This battery converts the chemical energy that is stored, into electrical energy.
The battery contains two parts, an anode, and a cathode. The zinc part is the anode and the carbon part is the cathode. The anode part can contain the alloy using lead or mercury.
The zinc reacts with the magnesium chloride or ammonium chloride present inside the cell, so the cell becomes thinner even after use
Thus, the correct option is C) anode.
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