eVidyarthi

Redox Reactions, Class 11 Chemistry NCERT Solutions

1. There will be total 10  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. 2NO2(g) + 2OH–(aq) → NO2- (aq) + NO3–(aq) + H2O(I) is an example of
 
 
 
 

Question 1 of 10

2. Pick the odd one out
 
 
 
 

Question 2 of 10

3. A substance (atom, ion or molecule) which can readily accept electrons from other substances is called
 
 
 
 

Question 3 of 10

4. Those reactions in which oxidation and reduction takes place simultaneously are known as
 
 
 
 

Question 4 of 10

5. Which of the following is disproportionation reaction?
 
 
 
 

Question 5 of 10

6. According to classical idea of redox reactions the given example is of

2 Mg(s) + O2 (g) → 2 MgO(s)
 
 
 
 

Question 6 of 10

7. In 2Na(s) + Cl2 → 2 NaCl (s) ; The oxidising agent is
 
 
 
 

Question 7 of 10

8. CuSO4 (aq) + Zn (s) → Cu (S) + ZnSO4 (aq) is an example of
 
 
 
 

Question 8 of 10

9. Nitrous Acid acts as a:
 
 
 
 

Question 9 of 10

10. The reaction 2Na(s) + 2H2O(I) → 2NaOH(aq) + H22(g) is
 
 
 
 

Question 10 of 10


 

Copyright © 2020 eVidyarthi and its licensors. All rights reserved.