2 moles of AB was introduced in an evacuated vessel of 1L capacity. At high temperature, the gas und — NEET Chemistry Past Papers Chemistry Question

Question

2 moles of AB was introduced in an evacuated vessel of 1L capacity. At high temperature, the gas undergoes partial dissociation according to the equation 2AB (g) ⇌ A (g) + 3B (g) At equilibrium, the concentration of AB was found to be 1 M. What is the value of K ? (A) 1.7 mol L (B) 6.75 mol L (C) 0.42 mol L (D) 27 mol L