Solve this: Q. For the reaction : P ⇌ Q + R . Initially 2 mol of P was taken. Up to equilibrium 0.5 mol of P was dissociated. What would be the degree of dissociation :- (1) 0.5 (2) 1 (3) 0.25 (4) 4.2 Share with your friends Share 12 Vartika Jain answered this Dear Student, P (g) ↔ Q + RInitial 2 0 0 At equil. 2-2α 2α 2αIn the question, it is given that 0.5 mol of P was dissociatedi.e. 2α=0.5or,α=0.25or, Degree of dissociation is 0.25Hence, correct answer is (3) 14 View Full Answer