Electrolysis and Storage Batteries The average charging voltage for alkali cell is about 2.1 V 1.2 V 1.7 V 1 V 2.1 V 1.2 V 1.7 V 1 V ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries If a battery is wrongly connected on charge following will happen current drawing will be nil current delivered by the battery will be high current drawing will be very small current drawing will be very high current drawing will be nil current delivered by the battery will be high current drawing will be very small current drawing will be very high ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The active materials of a nickel-iron battery are nickel hydroxide 21% solution of kOH powdered iron and its oxide all of these nickel hydroxide 21% solution of kOH powdered iron and its oxide all of these ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Life of the Edison cell is at least seven years eight years ten years five years seven years eight years ten years five years 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. compactness small quantity of electrolyte used higher internal resistance lower e.m.f. compactness small quantity of electrolyte used higher internal resistance ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In a lead-acid cell, lead is called as passive material None of the listed here positive active material negative active material passive material None of the listed here positive active material negative active material ANSWER DOWNLOAD EXAMIANS APP
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