7 JEE Main 2013 Thermodynamics (C) previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2013 previous-year questions from the Thermodynamics (C) chapter of Chemistry. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Thermodynamics (C) chapter hub.
In which of the following exothermic reactions, the heat liberated per mole is the highest ?
The reaction X → Y is an exothermic reaction. Activation energy of the reaction for X into Y is 150 ~kJ ~mol⁻¹. Enthalp…
Which of the following statements/relationships is not correct in thermodynamic changes ?
Given that: (i) Hⁱrc of N₂ O is 82 ~kJ ~mol⁻¹ (ii) Bond energies of N ≡ N, N=N, O=O and N=O are 946,418,498 and 607 ~kJ…
Given: (I) $\begin{aligned} & \mathrm{H}_2(\mathrm{g})+\frac{1}{2} \mathrm{O}_2(\mathrm{g}) \rightarrow \mathrm{H}_2 \m…
A piston filled with 0.04 mol of an ideal gas expands reversibly from 50.0 mL to 375 mL at a constant temperature of 3…
Given Reaction Energy Change arrayll & (in kJ) \ Li(s) → Li(g) & 161 \ Li(g) → Li⁺(g) & 520 \ (1)/(2) ~F₂(~g) → F(g) &…