In a lead-acid cell dilute sulfuric acid (electrolyte) approximately comprises the following__________?

Byadmin December 14, 2018August 11, 2021

In a lead-acid cell dilute sulfuric acid (electrolyte) approximately comprises the following__________?

A. one part H2O, three parts H2SO4
B. two parts H2O, two parts H2SO4
C. three parts H2O, one part H2SO4
D. all H2S04

Electrolysis and Storage of Batteries

Short circuiting of a cell may be caused____________?

Short circuiting of a cell may be caused____________?

A. buckling of plates
B. faulty separators
C. lead particles forming circuit between positive and negative plates
D. excessive accumulation of sediment
E. any one of above

Read More Short circuiting of a cell may be caused____________?
Electrolysis and Storage of Batteries

The mass of an ion liberated at an electrode is directly proportional to the quantity of electricity. The statement is associated with____________?

The mass of an ion liberated at an electrode is directly proportional to the quantity of electricity. The statement is associated with____________?

A. Newton’s law
B. Faraday’s law of electromagnetic
C. Faraday’s law of electrolysis
D. Gauss’s law

Read More The mass of an ion liberated at an electrode is directly proportional to the quantity of electricity. The statement is associated with____________?
Electrolysis and Storage of Batteries

In alkaline cell the electrolyte is_____________?

In alkaline cell the electrolyte is_____________?

A. dilute sulphuric acid
B. concentrated sulphuric acid
C. NaOH
D. KOH

Read More In alkaline cell the electrolyte is_____________?
Electrolysis and Storage of Batteries

Weston standard cell at 20°C has voltage of _______ volts

Weston standard cell at 20°C has voltage of _______ volts

A. 0.8
B. 0.9
C. 1.0187
D. 1.5

Read More Weston standard cell at 20°C has voltage of _______ volts
Electrolysis and Storage of Batteries

Capacity of dry cells is_________?

Capacity of dry cells is_________?

A. more when it is supplying current for intermittent periods
B. more when it is supplying current for continuous periods
C. unaffected by the type of discharge
D. none of the above

Read More Capacity of dry cells is_________?
Electrolysis and Storage of Batteries

The capacity of a lead-acid cell does not depend on its___________?

The capacity of a lead-acid cell does not depend on its___________?

A. temperature
B. rate of charge
C. rate of discharge
D. quantity of active material

Read More The capacity of a lead-acid cell does not depend on its___________?

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