Electrolysis and Storage Batteries Weston standard cell at 20°C has voltage of ____ volts. 0.8 1.5 1.2 1.0187 0.8 1.5 1.2 1.0187 ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The open circuit voltage of any storage cell depends wholly upon all of the listed here its chemical constituents its temperature on the strength of its electrolyte all of the listed here its chemical constituents its temperature on the strength of its electrolyte ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Electrolyte used in a lead-acid cell is NaOH dilute H₂SO₄ only water only H₂SO₄ NaOH dilute H₂SO₄ only water only H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Following will happen if battery charging rate is too high excessive gassing will occur temperature rise will occur all of the listed here bulging and buckling of plates will occur excessive gassing will occur temperature rise will occur all of the listed here bulging and buckling of plates will occur ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In constant voltage charging method, the charging current from discharged to fully charged condition Decreases Increases None of the listed here Remains same Decreases Increases None of the listed here Remains same ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Excessive charging a battery tends to to corrode the positive plates into lead peroxide thereby weakening them physically bring about all above changes produce gassing increase the internal resistance of the battery to corrode the positive plates into lead peroxide thereby weakening them physically bring about all above changes produce gassing increase the internal resistance of the battery ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS