The reduction potential Zn is_________________?

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. 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

3. 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

4. Clemmensens reduction infolves the reduction of___________________?

   A. ketone
   B. aldehyde
   C. alkane
   D. all of the above

5. 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

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

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

7. Potential of SHE is considered as__________________?

   A. zero
   B. unity
   C. constant
   D. multiple of 1

8. Electrode potential of Zn is__________________?

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

9. The complete reduction carboxylic acid results in the formation of________________?

   A. Alkyne
   B. Alkene
   C. Alkane
   D. Alcohol

10. In diaphragm cell hydrogen is discharged by the reduction of__________________?

    A. Water
    B. HCI
    C. Na+
    D. NaCl