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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
The substances which combine together to store electrical energy during the charge are called ______ materials

active
insert
passive
dielectric

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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
anyone of the two can be added to other chemical
none of the listed here

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Electrolysis and Storage Batteries
The following indicate that battery on charge has attained full charge

all of these
specific gravity
gassing
colour of electrode

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Electrolysis and Storage Batteries
When the lead-acid cell is fully charged, the electrolyte assumes _____ appearance

dull
bright
milky
reddish

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Electrolysis and Storage Batteries
Those substances of the cell which take active part in chemical combination and hence produce electricity during charging or discharging are known as______materials.

all
redundant
passive
active

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Electrolysis and Storage Batteries
Persons preparing electrolyte should wear

rubber
goggles or other face shield
all of these
rubber boots and gloves

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