Electrolysis and Storage Batteries When a lead-acid battery is in fully charged condition, the color of its positive plate is dark brown none of the listed here brown dark grey dark brown none of the listed here brown dark grey ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Internal short circuits are caused by 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 excess accumulation of sediment at the bottom of the cell both of the options given here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries For a cell to work, which of the following condition(s) become necessary ? Electrolyte must chemically react with one of the electrodes All of the listed here Electrolyte liquid or paste should be conducting Two electrodes of different meta’s should be inserted in the electrolyte, not touching each other Electrolyte must chemically react with one of the electrodes All of the listed here Electrolyte liquid or paste should be conducting Two electrodes of different meta’s should be inserted in the electrolyte, not touching each other ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following primary cells has the highest voltage ? Mercury Manganese-alkaline Lithium Carbon-zinc Mercury Manganese-alkaline Lithium Carbon-zinc ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries A typical output of a solar cell is 0.5 V 0.26 V 1.1 V 1.5 V 0.5 V 0.26 V 1.1 V 1.5 V ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries If a battery is wrongly connected on charge following will happen current drawing will be very small current delivered by the battery will be high current drawing will be very high current drawing will be nil current drawing will be very small current delivered by the battery will be high current drawing will be very high current drawing will be nil ANSWER DOWNLOAD EXAMIANS APP
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