MCQ
Volume of gas become four times if
- ✓Temperature become four times at constant pressure
- BTemperature become one fourth at constant pressure
- CTemperature becomes two times at constant pressure
- DTemperature becomes half at constant pressure
So, to increase the volume by $4$ times, temperature has to be increased by $4$ times at constant pressure.
This option $( A )$ is correct.
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$\begin{array}{|c|c|c|c|}\hline \mathrm{C_{1 }} & {\mathrm{C}_{2}} & {\mathrm{C}_{3}} & {\mathrm{T}} \\ \hline {1 l} & {2 l} & {-} & {60^{\circ} \mathrm{C}} \\ \hline {-} & {1 l} & {2 l} & {30^{\circ} \mathrm{C}} \\ \hline {2 l} & {-} & {1 l} & {60^{\circ} \mathrm{C}} \\ \hline {1 l} & {1 l} & {1 l} & {\theta} \\ \hline\end{array}$
The value of $\theta$ (in $^{\circ} \mathrm{C}$ to the nearest integer) is
