unit electricity is an ambient Let's practice name Identify the belouse of reduction in the figure Positive terminal Ninc carbon electoode cover electrolyte Divisor Magna nese dioxite Protective cover Negative terminal
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Correct option is
D
metal cap on the carbon rod
Dry cells contain a Zinc container which itself acts as a negative electrode. The moist paste is made from a mixture of plaster of Paris, Ammonium Chloride, and Zinc Chloride called sal ammoniac paste. This forms the electrolyte of the cell and takes up the major amount of volume in the battery.
The carbon rod forms the positive electrode. It is coated with MnO2 and powdered carbon. The powdered carbon reduces the internal resistance of the cell. Metal cap on carbon rod make positive terminal.
Thus Option D is correct.
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