A. Viscosity with concentration
B. Degree of ideality of the solution
C. Both A. and B.
D. Neither A. nor B.
Mass Transfer
Mass Transfer
A. Pressure
B. Temperature
C. Nature of the components
D. None of these
A. Molecular velocity only
B. Pore radius of the catalyst only
C. Molecular mean free path only
D. Molecular velocity and pore radius of the catalyst
A. The ratio of number of ideal plates to actual plates
B. The ratio of number of actual plates to ideal plates
C. Same as the Murphree efficiency
D. Always more than the point efficiency
A. Low reflux ratio
B. Less number of trays
C. Small cross-section column
D. High reflux ratio
A. Above which it will always become damp
B. Below which it will always stay dry
C. Both A. and B.
D. Above Which it will always become dry and below which it will always stay damp
A. Hot cupric oxide
B. Heated charcoal
C. Cold Ca(OH)2
D. Alumina
A. Natural draft cooling tower
B. Induced draft cooling tower
C. Spray chamber
D. None of these
A. Changes the relative volatility of the original components
B. Should be of high volatility
C. Should form azeotropes with the original components
D. All A., B. and C.
A. Less
B. More
C. Same
D. Unpredictable