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ELECTROLYSIS AND STORAGE BATTERIES

Electrolysis and Storage Batteries
Life of the Edison cell is at least

eight years
ten years
five years
seven years

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Electrolysis and Storage Batteries
Excessive formation of lead sulphate on the surface of the plates happens because of

allowing a battery to stand in discharged condition for a long time
all of the listed here
persistent undercharging
low level of electrolyte

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Electrolysis and Storage Batteries
Cell short circuit results in

abnormal high temperature
reduced gassing on charge
all of the listed here
low sp. gravity electrolyte

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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

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

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Electrolysis and Storage Batteries
While preparing electrolyte for a lead-acid battery

none of the listed here
water is poured into acid
anyone of the two can be added to other chemical
acid is poured into water

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