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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
In alkaline cell the electrolyte is

concentrated sulphuric acid
NaOH
kOH
dilute sulphuric acid

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Electrolysis and Storage Batteries
The capacity of a lead-acid cell depends on

All of these
Density of electrolyte
Rate of discharge
Temperature

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Electrolysis and Storage Batteries
48 ampere-hour capacity would deliver a current of

8 amperes for 6 hours
6 amperes for 8 hours
48 amperes for 1 hour
24 amperes for 2 hours

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Electrolysis and Storage Batteries
_______ of electrolyte indicates the state of charge of the battery

colour
specific gravity
viscosity
mass

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

only water
dilute H₂SO₄
only H₂SO₄
NaOH

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Electrolysis and Storage Batteries
In constant voltage charging method, the charging current from discharged to fully charged condition

Decreases
Increases
Remains same
None of the listed here

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