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

Related Mcqs:

1. In Galvanic cell electrons flow from anode to cathode through__________________?

   A. external electric circuit B. salt bridge C. movement of ions D. all of the above...

2. For the measurement of standard electrode potential Zn is dipped in________________?

   A. 1 M ZnO solution B. 1 M ZnSO4 solution C. 1.5 M ZnSO4 solution D. 0.1 M ZnSO4 solution...

3. Greater value of standard reduction potential smaller will be tendency______________?

   A. to form positive ions B. to form negative ions C. gain electrons D. all are possible...

4. Greater value of standard reduction potential greater will be tendency__________________?

   A. to get oxidized B. to get reduced C. to accept electrons D. both B and C...

5. The strength of solution of an element whose electrode potential is to be measured is________________?

   A. 2M B. 1N C. 1m D. 1M...

6. Electrode potential of Zn is__________________?

   A. oxidation B. reduction C. oxidation-reduction D. depends on the nature of the coupled electrode...

7. At which electrode the reduction of the solution is occurring in Al-Ag cell_____________?

   A. A B. Ag C. Both D. Neither...

8. Which is true about Zn-Cu galvanic cell ?

   A. Reduction occurs at anode B. K+ ion transfer from salt bridge to left beaker of ZnSO4 C. Oxidation occurs at cathode D. Anode is negatively charged...

9. Right half cell contains _____________ electrode?

   A. A1 B. Zn C. Cu D. Fe...

10. The element that act as anode always have ______________ position in electrochemical cell?

    A. higher B. lower C. in middle D. no effect of position...