Electrolysis and Storage Batteries During the charging and discharging of a nickel-iron cell corrosive fumes are produced its e.m.f. remains constant nickel hydroxide remains unsplit water is neither formed nor absorbed corrosive fumes are produced its e.m.f. remains constant nickel hydroxide remains unsplit water is neither formed nor absorbed ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The output voltage of a charger is higher than the battery voltage less than the battery voltage the same as the battery voltage none of the listed here higher than the battery voltage less than the battery voltage the same as the battery voltage none of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The effect of sulphation is that the internal resistance none of the listed here decreases remains same increases none of the listed here decreases remains same increases ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following has lower sp. gravity V Water All of the listed here Dilute H₂SO₄ Concentrated H₂SO₄ Water All of the listed here Dilute H₂SO₄ Concentrated H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries When the lead-acid cell is fully charged, the electrolyte assumes _____ appearance dull bright reddish milky dull bright reddish milky ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries When two batteries are connected in parallel, it should be ensured that they have same make they have same ampere-hour capacity they have same e.m.f. they have identical internal resistance they have same make they have same ampere-hour capacity they have same e.m.f. they have identical internal resistance ANSWER DOWNLOAD EXAMIANS APP