Electrolysis and Storage Batteries In order that a hydrometer may float vertically in electrolyte its C.G. should be raised displaced sideways lowered undisturbed raised displaced sideways lowered undisturbed ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which among the following constitutes the major load for an automobile battery ? Spark plugs Parking lights Brake light Self starter Spark plugs Parking lights Brake light Self starter ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During the charging of a lead-acid cell it gives out energy its cathode becomes dark chocolate brown in colour specific gravity of H₂SO₄ decreases its voltage increases it gives out energy its cathode becomes dark chocolate brown in colour specific gravity of H₂SO₄ decreases its voltage increases ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries It is noticed that during discharging the following does not happen voltage of the cell decreases both anode and cathode become PbS04 specific gravity of H2SO4 decreases the cell absorbs energy voltage of the cell decreases both anode and cathode become PbS04 specific gravity of H2SO4 decreases the cell absorbs energy ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Capacity of dry cells is None of these more when it is supplying current for intermittent periods more when it is supplying current for continuous periods unaffected by the type of discharge None of these more when it is supplying current for intermittent periods more when it is supplying current for continuous periods unaffected by the type of discharge ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following cell has a reversible chemical reaction ? Silver-oxide Carbon-zinc Mercury oxide Lead-acid Silver-oxide Carbon-zinc Mercury oxide Lead-acid ANSWER DOWNLOAD EXAMIANS APP