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Thermodynamics question

2006 · Q115
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Thermodynamics question

2006 · Q115

NEETChemistryThermodynamicsMCQ+4 / −1
Identify the correct statement for change of Gibb's energy for a system (Δ\DeltaΔGsystem) at constant temperature and pressure.
  1. A
    If Δ\DeltaΔGsystem < 0, the process is not spontaneous.
  2. B
    If Δ\DeltaΔGsystem > 0, the process is spontaneous.
  3. C
    If Δ\DeltaΔGsystem = 0, the system has attained equilibrium.
  4. D
    If Δ\DeltaΔGsystem = 0, the system is till moving in a particular direction.
View written solutionFree

Correct answer: C

Δ\Delta ΔGsystem < 0, process is spontaneous.

Δ\Delta ΔGsystem = 0, process is in equilibrium.

Δ\Delta ΔGsystem > 0, process is not spontaneous.

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