Electrolysis and Storage Batteries Persons preparing electrolyte should wear rubber boots and gloves rubber all of these goggles or other face shield rubber boots and gloves rubber all of these goggles or other face shield ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The active materials on the positive and negative plates of a fully charged lead-acid battery are lead sulphate and lead None of these lead peroxide and lead lead and lead peroxide lead sulphate and lead None of these lead peroxide and lead lead and lead peroxide ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Electrolyte used in a lead-acid cell is NaOH only H₂SO₄ dilute H₂SO₄ only water NaOH only H₂SO₄ dilute H₂SO₄ only water ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In constant-current charging method, the supply voltage from discharged to fully charged condition increases decreases none of the listed here remains constant increases decreases none of the listed here remains constant ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The internal resistance of an alkali cell is nearly _____ times that of the lead-acid cell. 4 2 3 5 4 2 3 5 ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During the charging of a lead-acid cell specific gravity of H₂SO₄ decreases its cathode becomes dark chocolate brown in colour its voltage increases it gives out energy specific gravity of H₂SO₄ decreases its cathode becomes dark chocolate brown in colour its voltage increases it gives out energy ANSWER DOWNLOAD EXAMIANS APP