Consider the following liquid-vapor equilibrium 
Liquid  ↔  Vapour 
Which of the following relation is correct?
1. \(\dfrac{dlnp}{dT}=\frac{-\Delta H_v}{RT}\) 2. \(\dfrac{dlnp}{dT^2}=\frac{-\Delta H_v}{T^2}\)
3. \(\dfrac{dlnp}{dT}=\frac{\Delta H_v}{RT^2}\) 4. \(\dfrac{dlnG}{dT^2}=\frac{-\Delta H_v}{RT^2}\)
Subtopic:  Introduction & Colligative properties |
Level 3: 35%-60%
NEET - 2016
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