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Thermodynamics · 2025 · 28 Jan · Shift 1

2 Chemistry questions from this JEE Main paper
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Thermodynamics · 2025 · 28 Jan · Shift 1

2 Chemistry questions from this JEE Main paper

  1. Q20.Ice and water are placed in a closed container at a pressure of 1 atm and temperature 273.15 K . If pressure of the system is increased 2 times, keeping temperature constant, then identify correct observation from following
    Chemistry · Thermodynamics · MCQ
  2. Q21.The formation enthalpies, ΔHf⊖​ for H(g)​ and O(g)​ are 220.0 and 250.0 kJ mol−1, respectively, at 298.15 K , and ΔHf⊖​…
    Chemistry · Thermodynamics · Numerical