Electrolysis and Storage Batteries The active material of the positive plates of silver-zinc batteries is silver oxide zinc powder lead oxide lead silver oxide zinc powder lead oxide lead ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Cells are connected in series in order to increase the voltage rating increase the current rating increase the life of the cells None of the listed here increase the voltage rating increase the current rating increase the life of the cells None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The open circuit voltage of any storage cell depends wholly upon all of the listed here its chemical constituents on the strength of its electrolyte its temperature all of the listed here its chemical constituents on the strength of its electrolyte its temperature ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During charging the specific gravity of the electrolyte of a lead-acid battery none of the listed here remains the same decreases increases none of the listed here remains the same decreases increases ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Hydrogen evolved during charging produces explosive mixture when it is more than 5 % 8 % 6 % 10 % 5 % 8 % 6 % 10 % ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The following indicate that battery on charge has attained full charge colour of electrode gassing all of these specific gravity colour of electrode gassing all of these specific gravity ANSWER DOWNLOAD EXAMIANS APP