Electrolysis and Storage Batteries Hydrogen evolved during charging produces explosive mixture when it is more than 10 % 6 % 8 % 5 % 10 % 6 % 8 % 5 % ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The mass of an ion liberated at an electrode is directly proportional to the quantity of electricity”. The above statement is associated with Newton’s law Faraday’s law of electrolysis Faraday’s law of electromagnetic Gauss’s law Newton’s law Faraday’s law of electrolysis Faraday’s law of electromagnetic Gauss’s law ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During the idle period of the battery, strong electrolyte tends to change the active material of the cell into PbO Pb02 PbSC-4 Pb PbO Pb02 PbSC-4 Pb ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following battery is used for aircraft ? Nickel-iron battery Silver oxide battery Lead-acid battery Dry cell battery Nickel-iron battery Silver oxide battery Lead-acid battery Dry cell battery ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Five 2 V cells are connected in parallel. The output voltage is 1.5 V 15 V 2 V 10 V 1.5 V 15 V 2 V 10 V ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The ampere-hour efficiency of a leadacid cell is normally between 20 to 35% 80 to 85% 90 to 95% 70 to 75% 20 to 35% 80 to 85% 90 to 95% 70 to 75% ANSWER DOWNLOAD EXAMIANS APP