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

Related Mcqs:

1. 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...

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

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

3. Electrode potential of Zn is__________________?

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

4. If electricity is passed through CuSO4 solution by using Pt electrode then which of the following possible change occurs ?

   A. H2 is deposited at cathode B. Colour of the solution becomes fade C. Cu is deposited at anode D. All are possible...

5. Right half cell contains _____________ electrode?

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

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

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

7. 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...

8. 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...

9. The atomic radii decreases by increasing atomic number in________________?

   A. Alkali metal B. Alkaline earth metal C. Elements from Li to Ne D. Halogens...

10. Michael Faraday discovered benzene in the gas which was produced by destructive distillation of vegetable oil that is done in________________?

    A. The presence of Oxygen B. The presence of Hydrogen C. The absence of Oxygen D. The presence of excessive Oxygen...