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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
Persons preparing electrolyte should wear

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

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Electrolysis and Storage Batteries
Electrolyte used in an Edison cell is

NaOH
HC1
kOH
HN03

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Electrolysis and Storage Batteries
Lead-acid cell has a life of nearly charges and discharges

700
500
1250
1000

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Electrolysis and Storage Batteries
During the charging and discharging of a nickel-iron cell

nickel hydroxide remains unsplit
water is neither formed nor absorbed
corrosive fumes are produced
its e.m.f. remains constant

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Electrolysis and Storage Batteries
In order that a hydrometer may float vertically in electrolyte its C.G. should be

displaced sideways
raised
lowered
undisturbed

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

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

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MORE MCQ ON Electrolysis and Storage Batteries

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