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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
A typical output of a solar cell is

1.5 V
0.26 V
0.5 V
1.1 V

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Electrolysis and Storage Batteries
In a lead-acid cell dilute sulfuric acid (electrolyte) approximately comprises the following

all H₂SO₄
three parts H2O, one part H₂SO₄
one part H2O, three parts H₂SO₄
two parts H2O, two parts H₂SO₄

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Electrolysis and Storage Batteries
Hydrogen evolved during charging produces explosive mixture when it is more than

8 %
5 %
6 %
10 %

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Electrolysis and Storage Batteries
The current flow through electrolyte is due to the movement of

None of these
ions
electrons
holes

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

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

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

reddish
dull
bright
milky

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