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Electrolysis and Storage Batteries

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

PbO
Pb
PbSC-4
Pb02

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Electrolysis and Storage Batteries
The e.m.f. of an Edison cell, when fully charged, is nearly

1.8 V
1.4 V
2.5 V
2.0 V

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Electrolysis and Storage Batteries
Specific gravity of electrolyte in Edison cell is

1.1
1.21
1.5
2.0

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Electrolysis and Storage Batteries
Electrolyte used in a lead-acid cell is

dilute H₂SO₄
only water
NaOH
only H₂SO₄

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Electrolysis and Storage Batteries
Charging a sulphated battery at high rate results in

damage to separators, cell caps covers and battery case due to excessive temperature
boiling of electrolyte due to gassing
warping of plates
All of the listed here

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

Wood
Plastic
All of the listed here
Glass

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