If the pressure of a gas increases by $2 \%$ at constant volume, then its temperature
If the pressure of a gas increases by $2 \%$ at constant volume, then its temperature
increases by $2 \%$
decreases by $2 \%$
does not change
decreases by $1 \%$
Solution
Using ideal gas equation,
$\mathrm{PV}=\mathrm{nRT}$
Volume is constant,
$\begin{aligned} & \frac{P}{T}=\frac{n R}{V}=\text { constant } \\ & P \propto T\end{aligned}$
If pressure increase by $2 \%$ than temperature is also increase by $2 \%$