For a first order reaction,

Options

A. the degree of dissociation = `(1-e^(-kt))`
B. a plot of reciprocal of concentration of the reactant vs time gives a straight line
C. the time taken for the completion of 75% reaction is thrice the `t_(1//2)` of the reaction
D. the pre-exponential factor in the Arrhenius's equation has the dimension of time, `T^(-1)`

Answer

A, D