Q. Decoction refers to the use of solvent

View solution

Q. Flash distillation is suitable for separating the constituents of a binary system, which

View solution

Q. The ratio of Murphree plate efficiency to point efficiency is 1 in a __________ flow model.

View solution

Q. The rough value of diffusion co-efficient of water vapor into air at 25°C may be about __________ cm²/sec.

View solution

Q. NSc/NPr is called the

View solution

Q. McCabe-Thiele method

View solution

Q. The film penetration model of mass transfer was enunciated by

View solution

Q. The most economical range of absorption factor is

View solution

Q. Channelling is most severe

View solution

Q. If the overall efficiency and Murphree plate efficiency are equal, then both the equilibrium and operating lines are

View solution

Q. Which of the following operations does not involve leaching ?

View solution

Q. The recovery of pencillin from the acidified fermentation broth is done by

View solution

Q. Unit operation involved in the prilling of urea is

View solution

Q. Molecular seives are porous

View solution

Q. Calcium ammonium nitrate (a fertiliser) is dried in a __________ dryer.

View solution

Q. A binary mixture of benzene and cyclohexane is separated by

View solution

Q. Component A is diffusing in a medium B. The flux Nᴀ relative to a stationary point is equal to the flux due to molecular difusion, if

View solution

Q. Cox chart is useful in the design of

View solution

Q. Dew point of an air-water vapor mixture

View solution

Q. Which of the following parameters remains almost constant during adiabatic saturation of unsaturated air ?

View solution