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JEE Advanced 2018
Paper-2 2018
Multiple correct answers - Select all that apply
Question
For a reaction, $\mathrm{A} \rightleftharpoons \mathrm{P}$, the plots of $[\mathrm{A}]$ and $[\mathrm{P}]$ with time at temperatures $T_1$ and $T_2$ are given below. If $\mathrm{T}_2>\mathrm{T}_1$, the correct statement(s) is (are) (Assume $\Delta \mathrm{H}^{\ominus}$ and $\Delta \mathrm{S}^{\ominus}$ are independent of temperature and ratio of $\ln K$ at $\mathrm{T}_1$ to $\ln K$ at $\mathrm{T}_2$ is greater than $\mathrm{T}_2 / \mathrm{T}_1$. Here $H, S, G$ and $K$ are enthalpy, entropy, Gibbs energy and equilibrium constant, respectively.)
Select ALL correct options:
A
$\Delta \mathrm{H}^{\ominus}<0, \Delta \mathrm{~S}^{\ominus}<0$
B
$\Delta \mathrm{G}^{\ominus}<0, \Delta \mathrm{H}^{\ominus}>0$
C
$\Delta \mathrm{G}^{\ominus}<0, \Delta \mathrm{~S}^{\ominus}<0$
D
$\Delta \mathrm{G}^{\ominus}<0, \Delta \mathrm{~S}^{\ominus}>0$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
⚠ Partially correct. Some answers are missing.
Solution
Question Tags
JEE Advance
Chemistry
Easy
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