Electrolysis and Storage Batteries Following will occur if level of electrolyte falls below plates open plates are converted to lead sulphate capacity of the cell is reduced life of the cell is reduced all of these open plates are converted to lead sulphate capacity of the cell is reduced life of the cell is reduced all of these 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 PbS02 Pb02 PbS04 Pb PbS02 Pb02 ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In constant-current charging method, the supply voltage from discharged to fully charged condition none of the listed here remains constant decreases increases none of the listed here remains constant decreases increases ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries For a cell to work, which of the following condition(s) become necessary ? 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 Two electrodes of different meta’s should be inserted in the electrolyte, not touching each other ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries As compared to constant-current system, the constant-voltage system of charging a lead acid cell has the advantage of avoiding excessive gassing reducing time of charging Both of the listed here increasing cell capacity avoiding excessive gassing reducing time of charging Both of the listed here increasing cell capacity ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries When a lead-acid battery is in fully charged condition, the color of its positive plate is none of the listed here brown dark brown dark grey none of the listed here brown dark brown dark grey ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS