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Thermodynamics question

2023 · 24 Jan · Shift 1 · Q14
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Thermodynamics question

2023 · 24 Jan · Shift 1 · Q14

JEE MainChemistryThermodynamicsNumerical+4 / −1

For independent process at 300 K

Process ΔH/kJ mol−1\mathrm{\Delta H/kJ~mol^{-1}}ΔH/kJ mol−1 ΔS/J K−1\mathrm{\Delta S/J~K^{-1}}ΔS/J K−1
A −25-25−25 −80-80−80
B −22-22−22 40
C 25 −50-50−50
D 22 20

The number of non-spontaneous process from the following is ‾\underline{\hspace{2cm}}​

Numerical answer
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