Mass Transfer In azeotropic mixture, the equilibrium vapour composition is Same as liquid composition Less than liquid composition More than liquid composition None of the listed here Same as liquid composition Less than liquid composition More than liquid composition None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following binary systems is an example of a maximum boiling azeotrope? None of the listed here Acetone-carbon disulphide Water-ethyl alcohol Water-hydrochloric acid None of the listed here Acetone-carbon disulphide Water-ethyl alcohol Water-hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Use of packed towers for distillation is generally limited to the Multicomponent distillation High pressure operation Vacuum distillation Small sizes Multicomponent distillation High pressure operation Vacuum distillation Small sizes ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer According to Chilton-Colburn analogy for mass transfer, NSt.NSc2/3 is equal to 1/f F/2 2f F 1/f F/2 2f F ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer According to the Fenske equation, what will be the minimum number of plates required in a distillation column to separate an equimolar binary mixture of components A and B into an overhead fraction containing 99 mol% A and a bottom fraction containing 98 mol% B? Assume that relative volatility (αAB = 2) does not change appreciably in the coloumn. 6 8 10 12 6 8 10 12 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The mass transfer co-efficient for a solid sphere of radius 'a' dissolving in a large volume of quiescent liquid, in which D is the diffusivity of solute, is D/a Proportional to √D Dependent on the Reynolds number D/2a D/a Proportional to √D Dependent on the Reynolds number D/2a ANSWER DOWNLOAD EXAMIANS APP
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