Electrolysis and Storage Batteries Specific gravity of electrolyte in Edison cell is 2.0 1.1 1.5 1.21 2.0 1.1 1.5 1.21 ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following is incorrect? A carbon-zinc cell has unlimited shelf life A lead-acid cell can be recharged A primary cell has an irreversible chemical reaction A storage cell has a reversible chemical reaction A carbon-zinc cell has unlimited shelf life A lead-acid cell can be recharged A primary cell has an irreversible chemical reaction A storage cell has a reversible chemical reaction ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Hydrogen evolved during charging produces explosive mixture when it is more than 6 % 10 % 5 % 8 % 6 % 10 % 5 % 8 % ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In a battery cover is placed over the element and sealed to the top of the battery container. This is done to exclude dirt and foreign matter from the electrolyte to reduce evaporation of water from electrolyte None of the listed here Both of the listed here to exclude dirt and foreign matter from the electrolyte to reduce evaporation of water from electrolyte None of the listed here Both of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Persons preparing electrolyte should wear rubber all of these rubber boots and gloves goggles or other face shield rubber all of these rubber boots and gloves goggles or other face shield ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During the charging and discharging of a nickel-iron cell water is neither formed nor absorbed corrosive fumes are produced nickel hydroxide remains unsplit its e.m.f. remains constant water is neither formed nor absorbed corrosive fumes are produced nickel hydroxide remains unsplit its e.m.f. remains constant ANSWER DOWNLOAD EXAMIANS APP