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ELECTROLYSIS AND STORAGE BATTERIES

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

ten years
eight years
seven 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

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

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Electrolysis and Storage Batteries
Cell short circuit results in

low sp. gravity electrolyte
reduced gassing on charge
abnormal high temperature
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 electrolysis
Faraday’s law of electromagnetic

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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
anyone of the two can be added to other chemical
none of the listed here

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