23 JEE Main 2024 Thermodynamics (C) previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2024 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.
Which of the following is not correct?
The heat of combustion of solid benzoic acid at constant volume is -321.30 ~kJ at 27ⁱrc C . The heat of combustion at c…
If 5 moles of an ideal gas expands from 10 L to a volume of 100 L at 300 K under isothermal and reversible condition th…
The enthalpy of formation of ethane (C₂ H₆ ) from ethylene by addition of hydrogen where the bond-energies of C-H, C-C,…
For a certain thermochemical reaction M → N at T = 400 K , ΔH o = 77 . 2 kJ mol - 1 , ΔS o = 122 JK - 1 , log equilibri…
For a certain reaction at 300 K , K = 10 , then ΔG ° for the same reaction is – ________ × 10 - 1 kJ mol - 1 . (Given R…
When Δ Hvap=30 ~kJ / mol and Δ Svap=75 ~J ~mol⁻¹ ~K⁻¹ , then the temperature of vapour, at one atmosphere is ______ K .
Choose the correct option for free expansion of an ideal gas under adiabatic condition from the following :
An ideal gas, Cv=(5)/(2) R , is expanded adiabatically against a constant pressure of 1 atm untill it doubles in volume…
An ideal gas undergoes a cyclic transformation starting from the point A and coming back to the same point by tracing t…
Log in to unlock the full list, track what you've solved, and practice on the TCS iON-style CBT player. It's free.