Electrolysis and Storage Batteries The active materials of a nickel-iron battery are all of these powdered iron and its oxide 21% solution of kOH nickel hydroxide all of these powdered iron and its oxide 21% solution of kOH nickel hydroxide ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following primary cells has the highest voltage ? Mercury Lithium Carbon-zinc Manganese-alkaline Mercury Lithium Carbon-zinc Manganese-alkaline ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries When the lead-acid cell is fully charged, the electrolyte assumes _____ appearance bright milky reddish dull bright milky reddish dull ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries A constant-voltage generator has minimum current capacity minimum efficiency low internal resistance high internal resistance minimum current capacity minimum efficiency low internal resistance high internal resistance ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During the charging and discharging of a nickel-iron cell water is neither formed nor absorbed corrosive fumes are produced nickel hydroxide remains unsplit its e.m.f. remains constant water is neither formed nor absorbed corrosive fumes are produced nickel hydroxide remains unsplit its e.m.f. remains constant ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The capacity of a lead-acid cell depends on All of these Rate of discharge Temperature Density of electrolyte All of these Rate of discharge Temperature Density of electrolyte ANSWER DOWNLOAD EXAMIANS APP
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