Electrolysis and Storage Batteries On overcharging a battery It will bring about chemical change in active materials None of these It will raise the specific gravity of the electrolyte It will increase the capacity of the battery It will bring about chemical change in active materials None of these It will raise the specific gravity of the electrolyte It will increase the capacity of the battery ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries If a lead-acid cell is discharged below 1.8 V the following will happen. Internal resistance will increase Sulphation of plates will occur All of the listed here Capacity of cell will reduce Internal resistance will increase Sulphation of plates will occur All of the listed here Capacity of cell will reduce ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During the charging and discharging of a nickel-iron cell corrosive fumes are produced 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 ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In constant voltage charging method, the charging current from discharged to fully charged condition Increases None of the listed here Decreases Remains same Increases None of the listed here Decreases Remains same ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In a lead-acid cell dilute sulfuric acid (electrolyte) approximately comprises the following all H₂SO₄ one part H2O, three parts H₂SO₄ three parts H2O, one part H₂SO₄ two parts H2O, two parts H₂SO₄ all H₂SO₄ one part H2O, three parts H₂SO₄ three parts H2O, one part H₂SO₄ two parts H2O, two parts H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Following will happen if battery charging rate is too high excessive gassing will occur all of the listed here temperature rise will occur bulging and buckling of plates will occur excessive gassing will occur all of the listed here temperature rise will occur bulging and buckling of plates will occur ANSWER DOWNLOAD EXAMIANS APP
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