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Thermodynamics · 2021 · 25 Jul · Shift 1

1 Chemistry questions from this JEE Main paper
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Thermodynamics · 2021 · 25 Jul · Shift 1

1 Chemistry questions from this JEE Main paper

  1. Q21.At 298 K, the enthalpy of fusion of a solid (X) is 2.8 kJ mol − 1 and the enthalpy of vaporisation of the liquid (X) is 98.2 kJ mol − 1. The enthalpy of sublimation of the substance (X) in kJ mol − 1 is ​.…
    Chemistry · Thermodynamics · Numerical