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Standard Electrode Potential, Class 12 Chemistry NCERT Solutions

1. There will be total 15 MCQ in this test.
2. Please keep a pen and paper ready for rough work but keep your books away.
3. The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number.
4. No negative marking for incorrect choice.
5. Please click on “Finish the Test” when you want to exit.
6. All the best – Happy Studying

1. Following are the values of standard potentials of two half cells, which of the following will be the value of standard cell potential E°cell:
download
 
 
 
 

Question 1 of 15

2. Four metals A, B ,C and D have standard reduction potential of -3.08V, -1.56V, -0.30V and 0.65V respectively. The metal which is most easily reduced is :
 
 
 
 

Question 2 of 15

3. Two elements A and B have reduction potential 0.34V and 0.25V respectively. Which statement is true regarding these two elements.
 
 
 
 

Question 3 of 15

4. The electrode potential measures the :
 
 
 
 

Question 4 of 15

5. Consider the following reaction :
Standard Electrode Potential Multiple Choice Questions for CBSE Class 12 Chemistry   Topperlearning
 
 
 
 

Question 5 of 15

6. The reduction potential of an element A is 1.71 V. What can be concluded from this?
 
 
 
 

Question 6 of 15

7. Stronger the oxidizing agent, greater is the:
 
 
 
 

Question 7 of 15

8. Consider the following reaction which of the following statement is true for this cell reaction.
(Zn + Cu2+ → Zn2+ + Cu)
 
 
 
 

Question 8 of 15

9. A half cell reaction A- → A + e- has a large negative reduction potential. It follows that :
 
 
 
 

Question 9 of 15

10. If the standard hydrogen electrode acts as an anode, the reaction at anode will be:
123
 
 
 
 

Question 10 of 15

11. Two elements A and B have reduction potential’s 0.23V and 0.46V which statement is true regarding these two elements.
 
 
 
 

Question 11 of 15

12. Three metals with reduction potentials: A (-0.36V), B (-0.45V) and C (-0.75V) are added separately to three separate beakers containing equal amount of dilute Hydrochloric acid. In which metal the evolution of hydrogen gas will be faster?
 
 
 
 

Question 12 of 15

13. For elements A, B and C the standard reduction potential are +0.65V , -2.25V and -0.45V respectively. The correct order of their reducing power is:
 
 
 
 

Question 13 of 15

14. The unit of cell constant is:
 
 
 
 

Question 14 of 15

15. The reduction potential of an element A is -2.71V.What can be concluded from this?
 
 
 
 

Question 15 of 15

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