Electrolysis and Storage Batteries Which of the following factors adversely affects the capacity of the leadacid battery ? Rate of discharge Temperature of surroundings All of these Specific gravity of electrolyte Rate of discharge Temperature of surroundings All of these Specific gravity of electrolyte ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The internal resistance of an alkali cell is nearly _____ times that of the lead-acid cell. 4 2 5 3 4 2 5 3 ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The active material of the positive plates of silver-zinc batteries is silver oxide lead oxide lead zinc powder silver oxide lead oxide lead zinc powder ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries 48 ampere-hour capacity would deliver a current of 24 amperes for 2 hours 6 amperes for 8 hours 48 amperes for 1 hour 8 amperes for 6 hours 24 amperes for 2 hours 6 amperes for 8 hours 48 amperes for 1 hour 8 amperes for 6 hours ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The charge required to liberate one gram equivalent of any substance is known as ______ constant Faraday’s Boltzman None of the listed here Time Faraday’s Boltzman None of the listed here Time ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following primary cells has the lowest voltage ? Zinc-chloride Lithium Carbon-zinc Mercury Zinc-chloride Lithium Carbon-zinc Mercury ANSWER DOWNLOAD EXAMIANS APP
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