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Thermodynamics question

2022 · 28 Jul · Shift 1 · Q2
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  5. /2022 · 28 Jul · Shift 1 · Q2

Thermodynamics question

2022 · 28 Jul · Shift 1 · Q2

JEE MainChemistryThermodynamicsMCQ+4 / −1
Which of the following relation is not correct?
  1. A
    ΔH=ΔU−PΔV\Delta \mathrm{H}=\Delta \mathrm{U}-\mathrm{P} \Delta \mathrm{V}ΔH=ΔU−PΔV
  2. B
    ΔU=q+W\Delta \mathrm{U}=\mathrm{q}+\mathrm{W}ΔU=q+W
  3. C
    ΔSsys +ΔSsurr ⩾0\Delta \mathrm{S}_{\text {sys }}+\Delta \mathrm{S}_{\text {surr }} \geqslant 0ΔSsys ​+ΔSsurr ​⩾0
  4. D
    ΔG=ΔH−TΔS\Delta \mathrm{G}=\Delta \mathrm{H}-\mathrm{T} \Delta \mathrm{S}ΔG=ΔH−TΔS
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