Electrolysis and Storage Batteries In a lead-acid cell, lead is called as negative active material positive active material passive material None of the listed here negative active material positive active material passive material None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In order that a hydrometer may float vertically in electrolyte its C.G. should be undisturbed displaced sideways raised lowered undisturbed displaced sideways raised lowered ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The average charging voltage for alkali cell is about 2.1 V 1.7 V 1.2 V 1 V 2.1 V 1.7 V 1.2 V 1 V ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following primary cells has the highest voltage ? Carbon-zinc Mercury Manganese-alkaline Lithium Carbon-zinc Mercury Manganese-alkaline Lithium ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The active material of the positive plates of silver-zinc batteries is silver oxide lead zinc powder lead oxide silver oxide lead zinc powder lead oxide ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries While preparing electrolyte for a lead-acid battery anyone of the two can be added to other chemical acid is poured into water none of the listed here water is poured into acid anyone of the two can be added to other chemical acid is poured into water none of the listed here water is poured into acid ANSWER DOWNLOAD EXAMIANS APP