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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
Dry cell is modification of

Deniell cell
Lead-acid cell
Leclanche cell
Edison cell

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

2 V
15 V
10 V
1.5 V

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Electrolysis and Storage Batteries
The common impurity in the electrolyte of lead-acid battery is

chlorine
lead crystals
iron
dust particles

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

only water
dilute H₂SO₄
NaOH
only H₂SO₄

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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

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

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Electrolysis and Storage Batteries
It is noticed that durum charging

the anode becomes chocolate brown in colour (PbCfe) and cathode becomes grey metallic lead (Pb)
there is a rise in voltage
energy is absorbed by the cell
all of these

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