Pick out the wrong statement:

• Clausius-Clapeyron equation relates the latent heat of vaporisation to the slope of the vapor pressure curve.
• At the boiling point of liquid at the prevailing total pressure, saturated absolute humidity is infinite.
• Percentage saturation and relative saturation are numerically equal for an unsaturated vapor gas mixture.
• Clapeyron equation is given by,; where, P = vapor pressure, T = absolute temperature, λ = latent heat of vaporisation, VG and VL = volumes of gas and liquid respectively.