CHEMICAL EQUILIBRIUM

1. At equilibrium, which of the following remains constant?

 
 
 
 

2. Concentration of reactants and products at equilibrium remains unchanged if

 
 
 
 

3. Which is true about the equilibrium state?

 
 
 
 

4. Which of the following does not happen, when a system is at equilibrium state?

 
 
 
 

5. In an irreversible reaction equilibrium is

 
 
 
 

6. The equilibrium constant (K) has which of the following units for the reaction ?

 
 
 
 

7. When a mixture of and is sealed in a flask and temperature is kept at 25°C, following equilibrium is established.

H2(g) +12(g) 2HI (9))

 
 
 
 

Question 1 of 7

 

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