Electrolysis and Storage Batteries Negative plate of an Edison cell is made of iron lead copper silver oxide iron lead copper silver oxide ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The lead-acid cell should never be discharged beyond 2 V 1.8 V 2.1 V 1.9 V 2 V 1.8 V 2.1 V 1.9 V ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries A dead storage battery can be revived by adding distilled water adding so-called battery restorer none of the listed here a dose of H₂SO₄ adding distilled water adding so-called battery restorer none of the listed here a dose of H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During charging the specific gravity of the electrolyte of a lead-acid battery remains the same none of the listed here increases decreases remains the same none of the listed here increases decreases ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following is incorrect? A storage cell has a reversible chemical reaction A lead-acid cell can be recharged A primary cell has an irreversible chemical reaction A carbon-zinc cell has unlimited shelf life A storage cell has a reversible chemical reaction A lead-acid cell can be recharged A primary cell has an irreversible chemical reaction A carbon-zinc cell has unlimited shelf life ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The active materials of a nickel-iron battery are nickel hydroxide 21% solution of kOH powdered iron and its oxide all of these nickel hydroxide 21% solution of kOH powdered iron and its oxide all of these ANSWER DOWNLOAD EXAMIANS APP
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