CCu
B. Ag
C. Pt
D. None
Which of the following element act as inert electrode________________? Read More »
Chemistry Mcqs, ElectrochemistryA. wire
B. salt bridge
C. electric circuit
D. no connection exists
The half cells are interconnected through________________? Read More »
Chemistry Mcqs, ElectrochemistryA. 40%
B. 25%
C. 30%
D. 50%
Percentage of sulfuric acid in lead accumulator is__________________? Read More »
Chemistry Mcqs, ElectrochemistryA. irreversible cell
B. reversible cell
C. alkaline cell
D. all of the above
Voltaic cell is a_________________? Read More »
Chemistry Mcqs, ElectrochemistryA. 2M
B. 1N
C. 1m
D. 1M
A. 1.5 volts
B. 2 volts
C. 3 volts
D. 1 volts
Capacity of one lead accumulator cell is___________________? Read More »
Chemistry Mcqs, ElectrochemistryA. secondary cell
B. primary cell
C. voltaic cell
D. both A & C
Lead accumulators are_______________? Read More »
Chemistry Mcqs, ElectrochemistryA. to form positive ions
B. to form negative ions
C. gain electrons
D. all are possible
Greater value of standard reduction potential smaller will be tendency______________? Read More »
Chemistry Mcqs, ElectrochemistryA. greater
B. lesser
C. sum of reduction and oxidation potentials
D. none
A. periodic table
B. groups
C. periods
D. electrochemical series
List of elements based on hydrogen scale is called________________? Read More »
Chemistry Mcqs, Electrochemistry