Electrolysis and Storage Batteries Chargmg of sulphated battery produces ____ heat. less very little no more less very little no more ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The ampere-hour efficiency of a leadacid cell is normally between 80 to 85% 90 to 95% 70 to 75% 20 to 35% 80 to 85% 90 to 95% 70 to 75% 20 to 35% ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Hydrogen evolved during charging produces explosive mixture when it is more than 6 % 8 % 5 % 10 % 6 % 8 % 5 % 10 % ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The current flow through electrolyte is due to the movement of electrons ions holes None of these electrons ions holes None of these ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In alkaline cell the electrolyte is concentrated sulphuric acid kOH dilute sulphuric acid NaOH concentrated sulphuric acid kOH dilute sulphuric acid NaOH ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Life of the batteries is in the following ascending order. Nickel-cadmium cell, Edison cell, lead-acid cell Lead-acid cell, Nickel-cadmium cell, Edison cell Lead-acid cell, Edison cell, Nickel cadmium cell Edison cell, Nickel-cadmium cell, lead-acid cell Nickel-cadmium cell, Edison cell, lead-acid cell Lead-acid cell, Nickel-cadmium cell, Edison cell Lead-acid cell, Edison cell, Nickel cadmium cell Edison cell, Nickel-cadmium cell, lead-acid cell ANSWER DOWNLOAD EXAMIANS APP