Single Choice

Cathode is made up of ______ in mercury battery.

A$$Zn$$
B$$ZnO$$
CMercuric oxide
Correct Answer
D$$Zn$$ in contact with $$Hg O$$

Solution

SIMILAR QUESTIONS

Electrochemistry

Which of the following is disposable battery?

Electrochemistry

Write the name of cell which is generally used in hearing aids . Write the reactions taking place at the anode and the cathode of this cell .

Electrochemistry

For the given cells : Lead storage cell , Mercury cell , Fuel cell and Dry cell Answer the following : Which cell is used in hearing aids ?

Electrochemistry

Why does the cell potential of mercury cell remain constant throughout its life ?

Electrochemistry

Unlike dry cell, the mercury cell has a constant cell potential throughout its useful life. Why?

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