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Thermodynamics question

2021 · 31 Aug · Shift 2 · Q10
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Thermodynamics question

2021 · 31 Aug · Shift 2 · Q10

JEE MainChemistryThermodynamicsMCQ+4 / −1
The incorrect expression among the following is :
  1. A
    ΔGSystemΔSTotal=−T{{\Delta {G_{System}}} \over {\Delta {S_{Total}}}} = - TΔSTotal​ΔGSystem​​=−T (at constant P)
  2. B
    K=ΔH∘−TΔS∘RTK = {{\Delta H^\circ - T\Delta S^\circ } \over {RT}}K=RTΔH∘−TΔS∘​
  3. C
    K=e−ΔG∘/RTK = {e^{ - \Delta G^\circ /RT}}K=e−ΔG∘/RT
  4. D
    For isothermal process wreversible=−nRTln⁡VfVi{w_{reversible}} = - nRT\ln {{{V_f}} \over {{V_i}}}wreversible​=−nRTlnVi​Vf​​
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