Mass Transfer
Molecular diffusion is caused by the

Transfer of molecules from low concentration to high concentration region
Thermal energy of the molecules
Activation energy of the molecules
Potential energy of the molecules

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
In case of an absorber, the operating

Velocity is more than the loading velocity
Line can be either above or below the equilibrium curve
Line always lies below the equilibrium curve
Line always lies above the equilibrium curve

ANSWER DOWNLOAD EXAMIANS APP