Electrolysis and Storage Batteries It is noticed that durum charging all of these energy is absorbed by the cell the anode becomes chocolate brown in colour (PbCfe) and cathode becomes grey metallic lead (Pb) there is a rise in voltage all of these energy is absorbed by the cell the anode becomes chocolate brown in colour (PbCfe) and cathode becomes grey metallic lead (Pb) there is a rise in voltage ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In a lead-acid battery the energy is stored in the form of electromagnetic energy electrostatic energy charged ions chemical energy electromagnetic energy electrostatic energy charged ions chemical energy ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries On overcharging a battery It will bring about chemical change in active materials It will increase the capacity of the battery It will raise the specific gravity of the electrolyte None of these It will bring about chemical change in active materials It will increase the capacity of the battery It will raise the specific gravity of the electrolyte None of these ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During the charging and discharging of a nickel-iron cell water is neither formed nor absorbed nickel hydroxide remains unsplit its e.m.f. remains constant corrosive fumes are produced water is neither formed nor absorbed nickel hydroxide remains unsplit its e.m.f. remains constant corrosive fumes are produced ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In a lead-acid cell, lead is called as None of the listed here negative active material positive active material passive material None of the listed here negative active material positive active material passive material ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Electrolyte used in an Edison cell is NaOH kOH HC1 HN03 NaOH kOH HC1 HN03 ANSWER DOWNLOAD EXAMIANS APP
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