Which of the following has the same dimension as mass diffusivity ?

Related Mcqs:

With increase in the liquid flow rate at a fixed gas velocity in a randomly packed counter current gas-liquid absorption column, the gas pressure drop___________________?

A. Decreases B. Remains unchanged C. Increases D. Decreases exponentially...

For a binary mixture distillation process, the degree of freedom is 2. However, if the pressure is fixed in this process, the number of independent variables in this process will be ___________________?

A. 1 B. 0 C. 2 D. 3...

In case of physical adsorption, the difference between heat of adsorption and heat of normal condensation is_________________?

A. Equal to the heat of formation of surface compound B. Equal to the heat of wetting C. Zero D. Called integral heat of adsorption...

Reverse osmosis is also called_________________?

A. Dialysis B. Electrodialysis C. Diffusion D. Ultra-filtration...

The humid volume may be increased by increasing the____________________?

A. Temperature at constant humidity B. Humidity at constant temperature C. Both A. and B. D. Neither A. nor B....