Electrolysis and Storage Batteries In alkaline cell the electrolyte is NaOH kOH concentrated sulphuric acid dilute sulphuric acid NaOH kOH concentrated sulphuric acid dilute sulphuric acid 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 nickel hydroxide 21% solution of kOH powdered iron and its oxide all of these nickel hydroxide 21% solution of kOH ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During discharge, the active material of both the positive and negative plates is changed to PbS04 Pb Pb02 PbS02 PbS04 Pb Pb02 PbS02 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 best indication about the state of charge on a lead-acid battery is given by none of the listed here output voltage specific gravity of electrolyte temperature of electrolyte none of the listed here output voltage specific gravity of electrolyte temperature of electrolyte ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Capacity of dry cells is unaffected by the type of discharge more when it is supplying current for intermittent periods more when it is supplying current for continuous periods None of these unaffected by the type of discharge more when it is supplying current for intermittent periods more when it is supplying current for continuous periods None of these ANSWER DOWNLOAD EXAMIANS APP
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