As the temperature is lowered towards the absolute zero, the value of the quantity (∂ΔF/∂T) approaches________________?

A. -2 RT ln 0.5
B. -RT ln 0.5
C. 0.5 RT
D. 2 RT

A. At low temperature and high pressure
B. At standard state
C. Both A. and B
D. In ideal state

A. The surface tension vanishes
B. Liquid and vapour have the same density
C. There is no distinction between liquid and vapour phases
D. All A, B. and C

A. Adiabatic
B. Isothermal
C. Isometric
D. None of these

A. (∂T/∂V)S = – (∂P/∂S)V
B. (∂S/∂P)T = – (∂V/∂T)P
C. (∂V/∂S)P = (∂T/∂P)S
D. (∂S/∂V)T = (∂P/∂T)V

A. The energy change of a system undergoing any reversible process is zero
B. It is not possible to transfer heat from a lower temperature to a higher temperature
C. The total energy of system and surrounding remains the same
D. None of the above