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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
The capacity of a battery is expressed in terms of

ampere-hour rating
voltage rating
none of the listed here
current rating

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Electrolysis and Storage Batteries
Over charging

loosens the active material
all of the listed here
produces excessive gassing
increases the temperature resulting in buckling of plates

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Electrolysis and Storage Batteries
The current flow through electrolyte is due to the movement of

ions
holes
None of these
electrons

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Electrolysis and Storage Batteries
The internal resistance of an alkali cell is nearly _____ times that of the lead-acid cell.

4
2
3
5

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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.

2.8
2.0
2.4
2.5

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

dilute H₂SO₄
only H₂SO₄
only water
NaOH

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MORE MCQ ON Electrolysis and Storage Batteries

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