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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
Lead-acid cell has a life of nearly charges and discharges

1250
700
1000
500

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Electrolysis and Storage Batteries
In a lead-acid cell dilute sulfuric acid (electrolyte) approximately comprises the following

one part H2O, three parts H₂SO₄
three parts H2O, one part H₂SO₄
all H₂SO₄
two parts H2O, two parts H₂SO₄

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Electrolysis and Storage Batteries
In alkaline cell the electrolyte is

dilute sulphuric acid
concentrated sulphuric acid
kOH
NaOH

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Electrolysis and Storage Batteries
A battery of 6 cells will show a drop of _____ volts from fully charged state to fully discharged state.

2.4
2.5
2.8
2.0

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Electrolysis and Storage Batteries
In a lead-acid battery the energy is stored in the form of

electromagnetic energy
chemical energy
charged ions
electrostatic energy

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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

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

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