The half-life periods of decomposition of NH 3 for different initial pressures are given below: The order of the reaction is:

CBSE 2026 · Region 3 · Set 3 · Q11 · 1 mark

The half-life periods of decomposition of $\displaystyle \mathrm{NH}_{3}$ for different initial pressures are given below :
p (torr) $\displaystyle 704$ $\displaystyle 75$ $\displaystyle 34 \cdot 5$
$\displaystyle \mathrm{t}_{1 / 2}(\mathrm{~min})$ $\displaystyle 80$ $\displaystyle 80$ $\displaystyle 80$
The order of the reaction is :

Chemical KineticsIntegrated Rate EquationsApplymcqmedium

p (torr)	$\displaystyle 704$	$\displaystyle 75$	$\displaystyle 34 \cdot 5$
$\displaystyle \mathrm{t}_{1 / 2}(\mathrm{~min})$	$\displaystyle 80$	$\displaystyle 80$	$\displaystyle 80$