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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
Which of the following primary cells has the lowest voltage ?

Mercury
Zinc-chloride
Lithium
Carbon-zinc

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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

Pb
Pb02
PbO
PbSC-4

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Electrolysis and Storage Batteries
The capacity of a lead-acid cell does not depend on its

rate of charge
temperature
rate of discharge
quantity of active material

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Electrolysis and Storage Batteries
Electrolyte used in an Edison cell is

HN03
kOH
HC1
NaOH

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Electrolysis and Storage Batteries
Internal resistance of a cell is reduced by

increasing the plate area
using vent plug to permit gas formed during discharge
all of the listed here
putting plates very close together

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Electrolysis and Storage Batteries
The charge required to liberate one gram equivalent of any substance is known as ______ constant

Time
None of the listed here
Boltzman
Faraday’s

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