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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
Dry cell is modification of

Leclanche cell
Deniell cell
Edison cell
Lead-acid cell

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Electrolysis and Storage Batteries
Self charge of a Ni-Fe cell is _____ Edison cell.

More than
Equal to
Less than
Much more than

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Electrolysis and Storage Batteries
If a lead-acid cell is discharged below 1.8 V the following will happen.

Sulphation of plates will occur
All of the listed here
Internal resistance will increase
Capacity of cell will reduce

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Electrolysis and Storage Batteries
Hydrogen evolved during charging produces explosive mixture when it is more than

6 %
5 %
10 %
8 %

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Electrolysis and Storage Batteries
Electrolyte used in an Edison cell is

NaOH
HN03
HC1
kOH

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Electrolysis and Storage Batteries
The body of Edison cell is made of

rubber
nickel plated steel
bakelite
aluminium

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