 
       
      
    If  the equilibrium constant for N2(g) + O2(g)  2NO(g) is K, the equilibrium constant for 
 will be:
K1/2
K
K2
 
                
                  As we learned in concept
Equilibrium constant for the reverse reaction -
Equilibrium constant for the reverse reaction is the inverse of the equilibrium constant for the reaction in the forward direction.
- wherein
   is  equilibrium constant for reverse direction.
 
 
Option 1)
K1/2
Option is correct
Option 2)
Option is incorrect
Option 3)
K
Option is incorrect
Option 4)
K2
Option is incorrect
 
                