AIPMT 2011 Physics and Chemistry Solved Paper

Question : 47 of 100

Marks: +1, -0

For the reaction N2(g)+O2(g)⇌2‌NO(g), the equilibrium constant is K1. The equilibrium constant is K2 for the reaction 2‌NO(g)+O2(g)⇌2NO2(g). What is K for the reaction NO2(g)⇌1/2N2(g)+O2(g) ?