Chemistry · JEE | Thermodynamics (Chemical Thermodynamics)

What is the relation between Gibbs energy change (\( \Delta G \)) and maximum useful work (\( w_{\text{max}} \)) obtainable from a system?

1. A
   \( \Delta G = w_{\text{max}} \)
2. B
   \( \Delta G = \Delta H \)
3. C
   \( \Delta G = -RT \ln K \)
4. D
   \( -\Delta G = w_{\text{max}} \)