Electrolysis and Storage Batteries Mercury cell has which of the following characteristics? Flat discharge current-voltage curve All of these High power to weight ratio Comparatively longer shelf life under adverse conditions of high temperature and humidity Flat discharge current-voltage curve All of these High power to weight ratio Comparatively longer shelf life under adverse conditions of high temperature and humidity ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The active materials on the positive and negative plates of a fully charged lead-acid battery are None of these lead and lead peroxide lead peroxide and lead lead sulphate and lead None of these lead and lead peroxide lead peroxide and lead lead sulphate and lead ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In order that a hydrometer may float vertically in electrolyte its C.G. should be raised undisturbed lowered displaced sideways raised undisturbed lowered displaced sideways ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries On overcharging a battery It will increase the capacity of the battery None of these It will bring about chemical change in active materials It will raise the specific gravity of the electrolyte It will increase the capacity of the battery None of these It will bring about chemical change in active materials It will raise the specific gravity of the electrolyte ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The capacity of a lead-acid cell does not depend on its temperature rate of charge quantity of active material rate of discharge temperature rate of charge quantity of active material rate of discharge ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Electrolyte used in an Edison cell is NaOH HC1 kOH HN03 NaOH HC1 kOH HN03 ANSWER DOWNLOAD EXAMIANS APP
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