Which of the following statements about the Arrhenius equation are correct ?

Options

A. The pre exponential factor becomes equal to the rate constant of the reaction at temperature `T rarr oo`
B. When the activation energy of the reaction tends to zero, the rate becomes independent of tempreature.
C. The term `-E_(a)//RT` repersents the fractions of the molecules having energy is excess of the threshold value.
D. On raising temperature, rate constant of the reaction of greater activation energy increases less rapidly than that of the reaction of smaller activation energy.

Answer

A, B, C