A. A1
B. Zn
C. Cu
D. Fe
Advertisement
Related Mcqs:
- 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...
- 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...
- 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...
- The strength of solution of an element whose electrode potential is to be measured is________________?
- A. 2M B. 1N C. 1m D. 1M...
- Electrode potential of Zn is__________________?
- A. oxidation B. reduction C. oxidation-reduction D. depends on the nature of the coupled electrode...
- At which electrode the reduction of the solution is occurring in Al-Ag cell_____________?
- A. A B. Ag C. Both D. Neither...
- Surface water contains:_____________?
- A. only salt B. Organic matter C. Salt & Organic matter D. Suspended impurity Submitted by: Said wali shah...
- The half cells are interconnected through________________?
- A. wire B. salt bridge C. electric circuit D. no connection exists...
- Capacity of one lead accumulator cell is___________________?
- A. 1.5 volts B. 2 volts C. 3 volts D. 1 volts...
- Secondary cell is_____________________?
- A. rechargeable B. non rechargeable C. electrolytic cell D. Daniel cell...
Advertisement