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Electrolysis and Storage Batteries

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

only water
only H₂SO₄
dilute H₂SO₄
NaOH

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Electrolysis and Storage Batteries
Which of the following battery is used for aircraft ?

Lead-acid battery
Silver oxide battery
Nickel-iron battery
Dry cell battery

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Electrolysis and Storage Batteries
In a lead-acid battery the energy is stored in the form of

electrostatic energy
chemical energy
charged ions
electromagnetic energy

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Electrolysis and Storage Batteries
Charging a sulphated battery at high rate results in

All of the listed here
damage to separators, cell caps covers and battery case due to excessive temperature
boiling of electrolyte due to gassing
warping of plates

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Electrolysis and Storage Batteries
The mass of an ion liberated at an electrode is directly proportional to the quantity of electricity”. The above statement is associated with

Newton’s law
Gauss’s law
Faraday’s law of electromagnetic
Faraday’s law of electrolysis

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Electrolysis and Storage Batteries
The ratio of ampere-hour efficiency to watt-hour efficiency of a lead-acid cell is

always less than one
always greater than one
just one
none of the listed here

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MORE MCQ ON Electrolysis and Storage Batteries

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