Electrolysis and Storage Batteries Negative plate of an Edison cell is made of copper lead iron silver oxide copper lead iron silver oxide ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In a lead-acid cell dilute sulfuric acid (electrolyte) approximately comprises the following three parts H2O, one part H₂SO₄ two parts H2O, two parts H₂SO₄ one part H2O, three parts H₂SO₄ all H₂SO₄ three parts H2O, one part H₂SO₄ two parts H2O, two parts H₂SO₄ one part H2O, three parts H₂SO₄ all H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Cells are connected in series in order to increase the voltage rating increase the current rating increase the life of the cells None of the listed here increase the voltage rating increase the current rating increase the life of the cells None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The watt-hour efficiency of a lead-acid cell varies between 90 to 95% 40 to 60% 25 to 35% 70 to 80% 90 to 95% 40 to 60% 25 to 35% 70 to 80% ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The storage battery generally used in electric power station is none of the listed here lead-acid battery nickel-cadmium battery zinc-carbon battery none of the listed here lead-acid battery nickel-cadmium battery zinc-carbon battery ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Internal resistance of a cell is due to electrode resistance resistance of electrolyte surface contact resistance between electrode and electrolyte all of the listed here electrode resistance resistance of electrolyte surface contact resistance between electrode and electrolyte all of the listed here ANSWER DOWNLOAD EXAMIANS APP
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