Electrolysis and Storage Batteries In a lead-acid cell, lead is called as negative active material positive active material None of the listed here passive material negative active material positive active material None of the listed here passive material ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Extent of corrosion in the underground metal work depends upon type of metals all of these type of soil chemicals amount of moisture type of metals all of these type of soil chemicals amount of moisture ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following is incorrect? A storage cell has a reversible chemical reaction A lead-acid cell can be recharged A primary cell has an irreversible chemical reaction A carbon-zinc cell has unlimited shelf life A storage cell has a reversible chemical reaction A lead-acid cell can be recharged A primary cell has an irreversible chemical reaction A carbon-zinc cell has unlimited shelf life ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries _______ of electrolyte indicates the state of charge of the battery specific gravity colour viscosity mass specific gravity colour viscosity mass ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The e.m.f. of an Edison cell, when fully charged, is nearly 2.0 V 1.8 V 2.5 V 1.4 V 2.0 V 1.8 V 2.5 V 1.4 V ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries As compared to a lead-acid cell, the efficiency of a nickel-iron cell is less due to its lower e.m.f. higher internal resistance compactness small quantity of electrolyte used lower e.m.f. higher internal resistance compactness small quantity of electrolyte used ANSWER DOWNLOAD EXAMIANS APP
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