Chemical Engineering Thermodynamics
The second law of thermodynamics states that

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

ANSWER DOWNLOAD EXAMIANS APP

Chemical Engineering Thermodynamics
The necessary and sufficient condition for equilibrium between two phases is

The pressure should be same in the two phases
The chemical potential of each component should be same in the two phases
The temperature of each phase should be same
The concentration of each component should be same in the two phases

ANSWER DOWNLOAD EXAMIANS APP