Electrolysis and Storage Batteries Which of the following cell has a reversible chemical reaction ? Silver-oxide Mercury oxide Carbon-zinc Lead-acid Silver-oxide Mercury oxide Carbon-zinc Lead-acid ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Specific gravity of electrolyte in Edison cell is 1.1 2.0 1.21 1.5 1.1 2.0 1.21 1.5 ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The internal resistance of an alkali cell is nearly _____ times that of the lead-acid cell. 2 5 4 3 2 5 4 3 ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Dry cell is modification of Deniell cell Edison cell Lead-acid cell Leclanche cell Deniell cell Edison cell Lead-acid cell Leclanche cell ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In a lead-acid battery the energy is stored in the form of electromagnetic energy charged ions chemical energy electrostatic energy electromagnetic energy charged ions chemical energy electrostatic energy ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries For a cell to work, which of the following condition(s) become necessary ? Two electrodes of different meta’s should be inserted in the electrolyte, not touching each other All of the listed here Electrolyte liquid or paste should be conducting Electrolyte must chemically react with one of the electrodes Two electrodes of different meta’s should be inserted in the electrolyte, not touching each other All of the listed here Electrolyte liquid or paste should be conducting Electrolyte must chemically react with one of the electrodes ANSWER DOWNLOAD EXAMIANS APP