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Electrolysis and Storage Batteries

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

reddish
milky
bright
dull

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Electrolysis and Storage Batteries
A dead storage battery can be revived by

none of the listed here
adding distilled water
a dose of H₂SO₄
adding so-called battery restorer

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Electrolysis and Storage Batteries
Internal resistance of a cell is due to

all of the listed here
surface contact resistance between electrode and electrolyte
electrode resistance
resistance of electrolyte

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Electrolysis and Storage Batteries
Specific gravity of electrolyte in Edison cell is

1.21
2.0
1.1
1.5

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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

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

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Electrolysis and Storage Batteries
Five 2 V cells are connected in parallel. The output voltage is

10 V
2 V
15 V
1.5 V

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