Question

For a first order reaction:
(a) The degree of dissociation is equal to 1-e
(b) A plot of reciprocal of concentration of reactant Vs time gives a
straight line
(c) t = 2t
(d) Unit of 'A' in Arrhenius equation is s-1 (in the following question two or more options may be correct) ​

Answer 1

Most correct answer with respect to the given options is d.

Explanation:

But with respect to my question the answer is D.

if you solve the arrhenius equation for a first order reaction with respect to degree of dissociation then you will get the first option.

and its obvious about the 2nd option if you compare the integrated equation of first order reaction.

I hope you can now understand.