Electrolysis and Storage Batteries Undercharging Increases the temperature Increases specific gravity of the electrolyte Reduces specific gravity of the electrolyte Produces excessive gassing Increases the temperature Increases specific gravity of the electrolyte Reduces specific gravity of the electrolyte Produces excessive gassing ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries As compared to a lead-acid cell, the efficiency of a nickel-iron cell is less due to its higher internal resistance small quantity of electrolyte used lower e.m.f. compactness higher internal resistance small quantity of electrolyte used lower e.m.f. compactness ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The active material of the positive plates of silver-zinc batteries is zinc powder silver oxide lead oxide lead zinc powder silver oxide lead oxide lead ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Sulphated cells are indicated by the loss of capacity of the cell the decrease of the specific gravity the low voltage of the cell on discharge all of the listed here the loss of capacity of the cell the decrease of the specific gravity the low voltage of the cell on discharge all of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Electrolyte used in a lead-acid cell is NaOH only H₂SO₄ only water dilute H₂SO₄ NaOH only H₂SO₄ only water dilute H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries If a lead-acid cell is discharged below 1.8 V the following will happen. Capacity of cell will reduce Sulphation of plates will occur Internal resistance will increase All of the listed here Capacity of cell will reduce Sulphation of plates will occur Internal resistance will increase All of the listed here ANSWER DOWNLOAD EXAMIANS APP