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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
The lead-acid cell should never be discharged beyond

2.1 V
1.8 V
2 V
1.9 V

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Electrolysis and Storage Batteries
Following will occur if level of electrolyte falls below plates

capacity of the cell is reduced
life of the cell is reduced
all of these
open plates are converted to lead sulphate

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Electrolysis and Storage Batteries
The active material of the positive plates of silver-zinc batteries is

lead
silver oxide
lead oxide
zinc powder

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

specific gravity
viscosity
colour
mass

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Electrolysis and Storage Batteries
While preparing electrolyte for a lead-acid battery

water is poured into acid
acid is poured into water
none of the listed here
anyone of the two can be added to other chemical

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Electrolysis and Storage Batteries
Satellite power requirement is provided through

dry cells
nickel-cadmium cells
lead-acid batteries
solar cells

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MORE MCQ ON Electrolysis and Storage Batteries

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