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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
The internal resistance of a lead-acid cell is that of Edison cell

Less than
Equal to
More than
None of the listed here

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Electrolysis and Storage Batteries
Battery container should be acid resistance, therefore it is made up of

Glass
Plastic
Wood
All of the listed here

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Electrolysis and Storage Batteries
Mercury cell has which of the following characteristics?

High power to weight ratio
Flat discharge current-voltage curve
All of these
Comparatively longer shelf life under adverse conditions of high temperature and humidity

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Electrolysis and Storage Batteries
On the average the ampere-hour efficiency of an Edison cell is about

0.4
0.8
0.6
0.7

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Electrolysis and Storage Batteries
During the idle period of the battery, strong electrolyte tends to change the active material of the cell into

PbO
PbSC-4
Pb
Pb02

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Electrolysis and Storage Batteries
The mass of an ion liberated at an electrode is directly proportional to the quantity of electricity”. The above statement is associated with

Gauss’s law
Newton’s law
Faraday’s law of electromagnetic
Faraday’s law of electrolysis

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