The boiling points of pure components of a binary system ________________ with increase in total pressure of the system ?

Related Mcqs:

Penetration theory states that the mass transfer co-coefficient is equal to (where, De is diffusivity and ‘t’ is time) ?

A. (De.t)1/2 B. (De/t)1/2 C. (4De/πt)1/2 D. (4De/t)...

In gas-liquid contact operation, the number of ideal stages, N = (xa – xb)/(xb – x*b). This is true when the stripping factor ‘S’ is ________________?

A. S > 1 B. S < 1 C. S = 1 D. S = ∞...

Mechanism of moisture removal in case of freeze drying of food stuff is by ___________________?

A. Evaporation B. Sublimation C. Dehydration D. Adsorption...

Pick out the wrong statement?

A. The binary diffusivity in liquids is of the order of 10-5 cm2/sec B. Molecular diffusion in solid is much faster than that in liquids C. Particles movement from higher concentration to lower concentration takes place in diffusion process D. According to Poiseuille’s law, the permeability decreases with increase in temperature for flow of a … Pick out the wrong statement?Read More...

In liquid extraction, if the selectivity is unity, then__________________?

A. Separation of the constituents is the most effective B. No separation will occur C. Amount of solvent required will be minimum D. Solvent flow rate should be very low...