Electrolysis and Storage Batteries For a cell to work, which of the following condition(s) become necessary ? Electrolyte liquid or paste should be conducting Electrolyte must chemically react with one of the electrodes All of the listed here Two electrodes of different meta’s should be inserted in the electrolyte, not touching each other Electrolyte liquid or paste should be conducting Electrolyte must chemically react with one of the electrodes All of the listed here Two electrodes of different meta’s should be inserted in the electrolyte, not touching each other ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Five 2 V cells are connected in parallel. The output voltage is 1.5 V 2 V 15 V 10 V 1.5 V 2 V 15 V 10 V ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following factors adversely affects the capacity of the leadacid battery ? All of these Rate of discharge Specific gravity of electrolyte Temperature of surroundings All of these Rate of discharge Specific gravity of electrolyte Temperature of surroundings ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Self charge of a Ni-Fe cell is _____ Edison cell. Equal to Much more than More than Less than Equal to Much more than More than Less than ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Charging a sulphated battery at high rate results in damage to separators, cell caps covers and battery case due to excessive temperature warping of plates All of the listed here boiling of electrolyte due to gassing damage to separators, cell caps covers and battery case due to excessive temperature warping of plates All of the listed here boiling of electrolyte due to gassing ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During the idle period of the battery, strong electrolyte tends to change the active material of the cell into PbO PbSC-4 Pb Pb02 PbO PbSC-4 Pb Pb02 ANSWER DOWNLOAD EXAMIANS APP