Electrolysis and Storage Batteries The internal resistance of an alkali cell is nearly _____ times that of the lead-acid cell. 4 3 2 5 4 3 2 5 ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Extent of corrosion in the underground metal work depends upon amount of moisture all of these type of metals type of soil chemicals amount of moisture all of these type of metals type of soil chemicals ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During discharge, the active material of both the positive and negative plates is changed to PbS02 PbS04 Pb Pb02 PbS02 PbS04 Pb Pb02 ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The active materials of a nickel-iron battery are powdered iron and its oxide all of these 21% solution of kOH nickel hydroxide powdered iron and its oxide all of these 21% solution of kOH nickel hydroxide ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The ratio of ampere-hour efficiency to watt-hour efficiency of a lead-acid cell is none of the listed here just one always less than one always greater than one none of the listed here just one always less than one always greater than one ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The charge required to liberate one gram equivalent of any substance is known as ______ constant Time Boltzman None of the listed here Faraday’s Time Boltzman None of the listed here Faraday’s ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS