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Electrolysis and Storage Batteries

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

only H₂SO₄
only water
dilute H₂SO₄
NaOH

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

2.1 V
1.9 V
1.8 V
2 V

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Electrolysis and Storage Batteries
Chargmg of sulphated battery produces ____ heat.

no
less
very little
more

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Electrolysis and Storage Batteries
Following will happen if battery charging rate is too high

all of the listed here
bulging and buckling of plates will occur
excessive gassing will occur
temperature rise will occur

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Electrolysis and Storage Batteries
In alkaline cell the electrolyte is

concentrated sulphuric acid
NaOH
kOH
dilute sulphuric acid

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Electrolysis and Storage Batteries
Which of the following has lower sp. gravity V

Dilute H₂SO₄
Concentrated H₂SO₄
Water
All of the listed here

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