Related Questions

During charging the specific gravity of the electrolyte of a lead-acid battery
A increases
B decreases
C remains the same
D becomes zero
While preparing electrolyte for a lead-acid battery
A water is poured into acid
B acid is poured into water
C anyone of the two can be added to other chemical
D none of the above
The common impurity in the electrolyte of lead-acid battery is
A chlorine
B dust particles
C lead crystals
D iron
Which acid is used in Lead storage battery?
A Sulphuric acid
B Nitric acid
C Hydrochloric acid
D Acetic acid
The cathode of a lead storage battery is made up of
A Zinc
B Lead
C Lead oxide
D Manganese dioxide
When a lead storage battery is discharged,
A SO2 is evolved
B Lead sulphate is consumed
C Lead is formed
D Sulphuric acid is consumed
The composition of the electrolyte in a fully charged battery is that
A The electrolyte is pure distilled water
B The electrolyte is pure sulphuric acid
C The electrolyte is a mixture of 64% distilled water and 36% sulphuric acid by weight
D The electrolyte is a mixture of 90% distilled water and 10% sulphuric acid by weight
_______ of electrolyte indicates the state of charge of the battery
A colour
B mass
C viscosity
D specific gravity
During the idle period of the battery, strong electrolyte tends to change the active material of the cell into
A PbO2
B PbSC4
C PbO
D Pb
With the increase of battery temperature, the specific gravity of electrolyte
A Increases
B Decreases
C Remains the same
D None of these

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