Electrolysis and Storage Batteries The e.m.f. of an Edison cell, when fully charged, is nearly 2.5 V 2.0 V 1.8 V 1.4 V 2.5 V 2.0 V 1.8 V 1.4 V ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Extent of corrosion in the underground metal work depends upon type of metals type of soil chemicals amount of moisture all of these type of metals type of soil chemicals amount of moisture all of these ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following factors adversely affects the capacity of the leadacid battery ? All of these Specific gravity of electrolyte Rate of discharge Temperature of surroundings All of these Specific gravity of electrolyte Rate of discharge Temperature of surroundings 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 Gauss’s law Faraday’s law of electrolysis Faraday’s law of electromagnetic Newton’s law Gauss’s law Faraday’s law of electrolysis Faraday’s law of electromagnetic ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries When the specific gravity of the electrolyte of a lead-acid cell is reduced to 1.1 to 1.15 the cell is in none of the listed here discharged state active state charged state none of the listed here discharged state active state charged state ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Cells are connected in series in order to increase the life of the cells increase the current rating increase the voltage rating None of the listed here increase the life of the cells increase the current rating increase the voltage rating None of the listed here ANSWER DOWNLOAD EXAMIANS APP