Mass Transfer In case of liquids, the binary diffusivity is proportional to (where, T = temperature) 1/T T √T T² 1/T T √T T² ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following unit operations makes use of Thiele-Geddes equation? Liquid-liquid extraction Multicomponent absorption with chemical reaction Multicomponent distillation Solid-liquid extraction Liquid-liquid extraction Multicomponent absorption with chemical reaction Multicomponent distillation Solid-liquid extraction ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Molecular seives are porous Silica Synthetic zeolites crystals/metal alumino-silicates None of these Alumina Silica Synthetic zeolites crystals/metal alumino-silicates None of these Alumina ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer With increase in temperature, the mutual solubility of two liquids Increases Remains unchanged Decreases exponentially Decreases Increases Remains unchanged Decreases exponentially Decreases ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The relation among various mass transfer co-efficients (M.T.C) for ideal gases is given by (where, Kc & Km are M.T.C. for equimolar counter diffusion with concentration & mole fraction respectively as the driving force. and, Kp = M.T.C. for diffusion of a gas through a stagnant inert gas with pressure as driving force.) Kc = Kp/RT = Km . RT/P None of these Kc = Kp = Km Kc = Kp . RT = Km . RT/p Kc = Kp/RT = Km . RT/P None of these Kc = Kp = Km Kc = Kp . RT = Km . RT/p ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The minimum number of theoretical plates is required for achieving a given separation in distillation column with Zero reflux ratio Total reflux No reflux Minimum reflux ratio Zero reflux ratio Total reflux No reflux Minimum reflux ratio ANSWER DOWNLOAD EXAMIANS APP
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