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Class 11th Chemistry || Menu
  • Important
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  • Myth Buster
  • Some Basic Concepts of Chemistry
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  • Structure of Atom
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Le Chatelier’s Principle, Class 11 Chemistry NCERT Solutions

Equilibrium Page 225 Q 7.11 Class 11 CBSE Chemistry
https://youtube.com/watch?v=qS9L4rGLDIo
Equilibrium Page 225 Q 7.12 Class 11 CBSE Chemistry
https://youtube.com/watch?v=BPErLj8y9ic
Equilibrium Page 225 Q 7.13 Class 11 CBSE Chemistry
https://youtube.com/watch?v=2AzQLX6V5JI
Equilibrium Page 225 Q 7.14 Class 11 CBSE Chemistry
https://youtube.com/watch?v=T7bSIiNCu_A
Equilibrium Page 225 Q 7.15 Class 11 CBSE Chemistry
https://youtube.com/watch?v=oyUABNLg-BQ
Equilibrium Page 225 Q 7.16 Class 11 CBSE Chemistry
https://youtube.com/watch?v=8pw5qS4BVYs
Equilibrium Page 226 Q 7.17 Class 11 CBSE Chemistry
https://youtube.com/watch?v=GH8hLko3N8M
Equilibrium Page 226 Q 7.18 Class 11 CBSE Chemistry
https://youtube.com/watch?v=69KmZyla_2s
Equilibrium Page 226 Q 7.19 Class 11 CBSE Chemistry
https://youtube.com/watch?v=JBDfc8_rI-I
Equilibrium Page 226 Q 7.20 Class 11 CBSE Chemistry
https://youtube.com/watch?v=jYPP6i0yQ3U

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. Which of the following expressions is the correct equilibrium-constant expression for the equilibrium between dinitrogen tetroxide and nitrogen dioxide?
N2O4 (g) ⇔ 2NO2 (g)

6
 
 
 
 

Question 1 of 10

2. For the reaction 2NO2 (g) ⇒ N2O4 (g) , Kp equals
 
 
 
 

Question 2 of 10

3. Which one of the following is true about the reaction
CaCO3 ⇒ CaO(s) + CO2H=-1050kJ
 
 
 
 

Question 3 of 10

4. The equilibrium-constant expression depends on which of the followings of the reversible reaction.
 
 
 
 

Question 4 of 10

5. How will addition of catalyst affect the equilibrium of a reaction?
 
 
 
 

Question 5 of 10

6. In a chemical equilibrium Kc = Kp when:
 
 
 
 

Question 6 of 10

7. Kc for the following reaction is 0.020 at 445°C,
2HI(g) H2(g) + I2(g)
A mixture of H2, I2, and HI in a vessel has the following equilibrium concentrations: [HI] = 2.0 M, [H2] = 0.50 M and [I2] = 0.10 M then which one of the following statements is true?
 
 
 
 

Question 7 of 10

8. Which one of the following is incorrect with respect to quilibrium reaction:
N2 (g) + 3H2 (g) —> 2NH3 (g) , Given kp = 1 x 10-4
 
 
 
 

Question 8 of 10

9. The equilibrium constant for the reaction,

CaCO3(s) CaO(s) + CO2 (g), is

2
 
 
 
 

Question 9 of 10

10. When two substances(reactants) react to give products reversibly , the reaction quotient (Q) of the reaction as the reaction proceeds
 
 
 
 

Question 10 of 10

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