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Thermodynamics · 2025 · 24 Jan · Shift 1

2 Chemistry questions from this JEE Main paper
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Thermodynamics · 2025 · 24 Jan · Shift 1

2 Chemistry questions from this JEE Main paper

  1. Q14.Let us consider an endothermic reaction which is non-spontaneous at the freezing point of water. However, the reaction is spontaneous at boiling point of water. Choose the correct option.
    Chemistry · Thermodynamics · MCQ
  2. Q25.Standard entropies of X2​,Y2​ and XY5​ are 70, 50 and 110 J K−1 mol−1 respectively. The temperature in Kelvin at which the reaction 21​X2​+25​Y2​⇌XY5​ΔH⊖=−35 kJ mol−1…
    Chemistry · Thermodynamics · Numerical