For a first order reaction: (a) the degree of dissociation is equal to (1- e*) (b) the time taken for the completion of 75% reaction is thrice the t of the reac

For a first order reaction: (A) The degree of dissociation is equal to (1- e*) (B) The time taken for the completion of 75% reaction is thrice the t of the reaction A plot of reciprocal concentration of the reactant vs. time gives a straight line (C) (D) The pre-exponential factor in the Arrhenius equation has the dimension of time, T-1