Mass transfer co-efficient is directly proportional to DAB according to the _____________ theory?

Related Mcqs:

Moisture content of a substance when at equilibrium with a given partial pressure of the vapour is called the _______________ moisture?

A. Free B. Unbound C. Equilibrium D. Bound...

Large scale usage of flash distillation is practised in __________________?

A. Soap manufacturing B. Ammonia synthesis plant C. Polymerisation industry D. Petroleum refining...

Molality is defined as the number of gm moles of solute per _________________ of solvent ?

A. Litre B. gm C. Kg D. m3...

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...