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ELECTROLYSIS AND STORAGE BATTERIES

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

eight years
seven years
ten years
five years

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

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

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Electrolysis and Storage Batteries
Cell short circuit results in

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

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

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

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

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