The value of NA/(NA + NB), for steady state equimolal counter diffusion of two gases ‘A’ and ‘B’ is____________?

Related Mcqs:

Large quantity of silica gel is normally dried in a _________________ dryer?

A. Freeze B. Through circulation C. Rotary vacuum D. Tray...

When an unsaturated air-water mixture is heated at constant pressure, then ____________________ ?

A. The partial pressure of water vapour increases B. The specific humidity decreases C. The relative humidity increases D. The relative humidity decreases...

Lewis number (Le) is____________________?

A. Sc × Pr B. Pr × St C. Sh × Pr D. St × Sh...

The drying time between fixed moisture content within diffusion controlled ‘falling rate period’ is proportional to (assuming that drying occurs from all surfaces of the solid) (where, T = thickness of the solid) ?

A. √T B. T C. T2 D. T3...

For a single component absorber, the operating line is straight only when plotted in term of ______________ units?

A. Partial pressure B. Mole ratio C. Mole fraction D. None of these...