Electrolysis and Storage Batteries It is noticed that durum charging there is a rise in voltage the anode becomes chocolate brown in colour (PbCfe) and cathode becomes grey metallic lead (Pb) energy is absorbed by the cell all of these there is a rise in voltage the anode becomes chocolate brown in colour (PbCfe) and cathode becomes grey metallic lead (Pb) energy is absorbed by the cell all of these ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following cell has a reversible chemical reaction ? Carbon-zinc Mercury oxide Lead-acid Silver-oxide Carbon-zinc Mercury oxide Lead-acid Silver-oxide ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Internal short circuits are caused by excess accumulation of sediment at the bottom of the cell both of the options given here breakdown of one or more separators none of the listed here excess accumulation of sediment at the bottom of the cell both of the options given here breakdown of one or more separators none of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Weston standard cell at 20°C has voltage of ____ volts. 0.8 1.5 1.0187 1.2 0.8 1.5 1.0187 1.2 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 None of these lead and lead peroxide lead sulphate and lead lead peroxide and lead None of these lead and lead peroxide lead sulphate and lead lead peroxide and lead ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Extent of corrosion in the underground metal work depends upon all of these type of soil chemicals type of metals amount of moisture all of these type of soil chemicals type of metals amount of moisture ANSWER DOWNLOAD EXAMIANS APP
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