An ideal gas in a thermally | Chemistry | JEE Advance 2014

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Question

An ideal gas in a thermally insulated vessel at internal pressure $=P_1$, volume $=V_1$ and absolute temperature $=T_1$ expands irreversibly against zero external pressure, as shown in the diagram. The final internal pressure, volume and absolute temperature of the gas are $P_2, V_2$ and $T_2$, respectively. For this expansion,

Select ALL correct options:

A

$q=0$

B

$T_2=T_1$

C

$\mathrm{P}_2 V_2=P_1 V_1$

D

$P_2 V_2^\gamma=P_1 V_1^\gamma$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

⚠ Partially correct. Some answers are missing.

Solution

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