
Acrroding to Arrhenius equation plot of \(\operatorname{log } \mathrm { K }\) Vs. \(\frac{1}{\mathrm{T}}\) is linear with.
slope \(=\frac{-\mathrm{Ea}}{2.303 \mathrm{R}}\)
From plot we conclude:
\(|\) slope \(| \quad: c>a>d>b\)
\(\therefore \mathrm{E}_{\mathrm{c}}>\mathrm{E}_{\mathrm{a}}>\mathrm{E}_{\mathrm{d}}>\mathrm{E}_{\mathrm{b}}\)
(લો: $\log 2=0.30 ; \log 2.5=0.40)$