Electricity in voltaic cell is produced due to_________________?

Related Mcqs:

Chemical used in salt bridge is________________?

A. KOH B. KCI C. KNO3 D. KBr...

List of elements based on hydrogen scale is called________________?

A. periodic table B. groups C. periods D. electrochemical series...

In galvanic cell Zn acts as an anode so its value of standard reduction potential in comparison to coupled electrode would be________________?

A. greater B. lesser C. sum of reduction and oxidation potentials D. none...

Decrease in oxidation number is called__________________?

A. oxidation B. reduction C. oxidation-reduction D. all of above represent same entity...

Salt bridge transfers_______________?

A. electrons B. anion C. current D. ions...