A reaction rate constant is given by k = 1.2 10^ 14 e^ - (25000/R… - Vidyadip

MCQ

A reaction rate constant is given by $k = 1.2 \times {10^{14}}{e^{ - (25000/RT)}}\,{\sec ^{ - 1}}$ It means

A
$\log \,k$ versus $\log \,T$ will give a straight line with slope as $-25000$
B
$\log \,k$ versus $T$ will give a straight line with slope as $-25000$
C
$\log \,k$ versus $\log \,1/T$ will give a straight line with slope as $-25000$
✓
$\log \,k$ versus $1/T$ will give a straight line

✓

Answer

Correct option: D.

$\log \,k$ versus $1/T$ will give a straight line

d
(d)According to the Arrihenius equation a straight line is to be `obtained by plotting the logarithm of the rate constant of a chemical reaction ($log \,K$) against $1/T.$

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