Electrolysis and Storage Batteries The open circuit voltage of any storage cell depends wholly upon on the strength of its electrolyte its chemical constituents its temperature all of the listed here on the strength of its electrolyte its chemical constituents its temperature all of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The active materials of a nickel-iron battery are nickel hydroxide 21% solution of kOH all of these powdered iron and its oxide nickel hydroxide 21% solution of kOH all of these powdered iron and its oxide ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The internal resistance of a lead-acid cell is that of Edison cell Less than Equal to More than None of the listed here Less than Equal to More than None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following has lower sp. gravity V Dilute H₂SO₄ Concentrated H₂SO₄ All of the listed here Water Dilute H₂SO₄ Concentrated H₂SO₄ All of the listed here Water ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The e.m.f. of an Edison cell, when fully charged, is nearly 2.5 V 1.8 V 1.4 V 2.0 V 2.5 V 1.8 V 1.4 V 2.0 V ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The current flow through electrolyte is due to the movement of electrons holes None of these ions electrons holes None of these ions ANSWER DOWNLOAD EXAMIANS APP