5 JEE Main 2014 Thermodynamics (C) previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2014 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.
For complete combustion of ethanol, C 2 H 5 OH l + 3 O 2 g → 2 CO 2 g + 3 H 2 O l , the amount of heat produced a…
The (Sⁱrc ) of the following substances are: .CH₄ ~g ) 186.2 JK⁻¹ ~mol⁻¹ O₂ (g) 205.2 JK⁻¹ ~mol⁻¹ CO₂(~g) 213.6 JK⁻¹ ~m…
The standard enthalpy of formation of   NH 3 is -   46 . 0   kJ / mol . If bond enthalpy of H 2 is - 436…
The molar heat capacity (Cp ) of CD₂ O is 10 cals at 1000 ~K. The change in entropy associated with cooling of 32 ~g of…
The standard enthalpy of formation ( Hⁱrc ₂₉₈ ) for methane, CH₄ is -74.9 ~kJ ~mol⁻¹. In order to calculate the average…