Electrolysis and Storage Batteries Which of the following cell has a reversible chemical reaction ? Carbon-zinc Lead-acid Silver-oxide Mercury oxide Carbon-zinc Lead-acid Silver-oxide Mercury oxide ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Five 2 V cells are connected in parallel. The output voltage is 10 V 2 V 15 V 1.5 V 10 V 2 V 15 V 1.5 V ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In a lead-acid cell, if the specific gravity of sulphuric acid is 1.8, it will require following ratio of acid to water to get mixture of specific gravity of 1.3 4 parts of acid to 4 parts of water 4 parts of acid to 8 parts of water 6 parts of acid to 4 parts of water 4 parts of acid to 6 parts of water 4 parts of acid to 4 parts of water 4 parts of acid to 8 parts of water 6 parts of acid to 4 parts of water 4 parts of acid to 6 parts of water ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Undercharging Reduces specific gravity of the electrolyte Increases specific gravity of the electrolyte Produces excessive gassing Increases the temperature Reduces specific gravity of the electrolyte Increases specific gravity of the electrolyte Produces excessive gassing Increases the temperature ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The following indicate that battery on charge has attained full charge colour of electrode gassing specific gravity all of these colour of electrode gassing specific gravity all of these ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Battery container should be acid resistance, therefore it is made up of Plastic All of the listed here Wood Glass Plastic All of the listed here Wood Glass ANSWER DOWNLOAD EXAMIANS APP
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