Thermodynamics

JEE Advanced · Chemistry · 45 past questions

14 of 45 · show all

1. Q3 2025 Paper 1

   Considering ideal gas behavior, the expansion work done (in kJ) when 144 g of water is electrolyzed…

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2. Q23 2016 Paper 1

   One mole of an ideal gas at 300 K in thermal contact with surroundings expands isothermally from 1.0 L to 2.0…

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3. Q27 2014 Paper 1

   An ideal gas in a thermally insulated vessel at internal pressure = $P_1$, volume = $V_1$ and absolute… (with a figure)

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4. Q28 2014 Paper 2

   For the process…

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5. Q29 2013 Paper 1

   The standard enthalpies of formation of $CO_2(g)$, $H_2O(l)$ and glucose($s$) at 25 °C are $-400\ kJ/mol$…

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6. Q31 2013 Paper 2

   A fixed mass 'm' of a gas is subjected to transformation of states from K to L to M to N and back to K as… (with a figure)

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7. Q36 2010 Paper 1

   The species which by definition has ZERO standard molar enthalpy of formation at 298 K is

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8. Q37 2010 Paper 1

   The bond energy (in kcal mol$^{-1}$) of a C–C single bond is approximately

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9. Q38 2010 Paper 1

   Among the following, the intensive property is (properties are)

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10. Q40 2009 Paper 2

    Among the following, the state function(s) is(are)

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11. Q42 2008 Paper 1

    STATEMENT-1 : For every chemical reaction at equilibrium, standard Gibbs energy of reaction is zero.…

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12. Q43 2008 Paper 2

    STATEMENT-1: There is a natural asymmetry between converting work to heat and converting heat to work.…

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13. Q44 2007 Paper 1

    The value of $\log_{10}K$ for a reaction $A \rightleftharpoons B$ is (Given…

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14. Q45 2007 Paper 2

    For the process $H_2O(l)$ (1 bar, 373 K) $\rightarrow$ $H_2O(g)$ (1 bar, 373 K), the correct set of…

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