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Chemistry · 2016
JEE Main 2016 · 2016-04-03 Offline · Q32
Two closed bulbs of equal volume (V) containing an ideal gas initially at pressure p_i and temperature T_1 are connected through a narrow tube of…
Two closed bulbs of equal volume $\displaystyle (V)$ containing an ideal gas initially at pressure $\displaystyle p_i$ and temperature $\displaystyle T_1$ are connected through a narrow tube of negligible volume as shown in the figure below. The temperature of one of the bulbs is then raised to $\displaystyle T_2$. The final pressure $\displaystyle p_f$ is :
Official answer
(3)
$\displaystyle 2 p_i\left(\frac{T_2}{T_1+T_2}\right)$
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JEE Main 2016 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.