Electrolysis and Storage Batteries Which of the following cell has a reversible chemical reaction ? Lead-acid Mercury oxide Silver-oxide Carbon-zinc Lead-acid Mercury oxide Silver-oxide Carbon-zinc ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In a lead-acid cell, lead is called as positive active material None of the listed here negative active material passive material positive active material None of the listed here negative active material passive material ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The capacity of a lead-acid cell does not depend on its rate of charge quantity of active material temperature rate of discharge rate of charge quantity of active material temperature rate of discharge ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The effect of sulphation is that the internal resistance remains same increases none of the listed here decreases remains same increases none of the listed here decreases ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The average charging voltage for alkali cell is about 1.7 V 1.2 V 1 V 2.1 V 1.7 V 1.2 V 1 V 2.1 V 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 Pb02 Pb PbSC-4 PbO Pb02 Pb PbSC-4 ANSWER DOWNLOAD EXAMIANS APP
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