Electrolysis and Storage Batteries Weston standard cell at 20°C has voltage of ____ volts. 1.2 1.5 1.0187 0.8 1.2 1.5 1.0187 0.8 ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The current flow through electrolyte is due to the movement of ions holes electrons None of these ions holes electrons None of these ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Life of the Edison cell is at least seven years eight years five years ten years seven years eight years five years ten years ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following factors adversely affects the capacity of the leadacid battery ? Temperature of surroundings Rate of discharge All of these Specific gravity of electrolyte Temperature of surroundings Rate of discharge All of these Specific gravity of electrolyte ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During the charging of a lead-acid cell specific gravity of H₂SO₄ decreases its cathode becomes dark chocolate brown in colour its voltage increases it gives out energy specific gravity of H₂SO₄ decreases its cathode becomes dark chocolate brown in colour its voltage increases it gives out energy ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Following will happen if battery charging rate is too high all of the listed here bulging and buckling of plates will occur excessive gassing will occur temperature rise will occur all of the listed here bulging and buckling of plates will occur excessive gassing will occur temperature rise will occur ANSWER DOWNLOAD EXAMIANS APP