Mass Transfer Which of the following solutions will follow Raoult's law most closely? 35% solution of camphor in water 35% solution of NH₃ in water A solution of polar organic compounds (not of homologs of a series) A solution of benzene, toluene and oxylene 35% solution of camphor in water 35% solution of NH₃ in water A solution of polar organic compounds (not of homologs of a series) A solution of benzene, toluene and oxylene ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Mass transfer co-efficient 'K' according to penetration theory varies with mass dif-fusivity as D1.5 D0.5 D 1/D D1.5 D0.5 D 1/D ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Heat sensitive materials like certain pharmaceuticals and food stuffs can be dried in a/an __________ dryer. Freeze Indirect tray None of these Spray Freeze Indirect tray None of these Spray ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer A mixture of 10% C₆H₆ vapour in air at 25°C and 750 mm Hg has a dew point of 20°C. Its dew point at 30°C and 700 mm Hg will be around __________ °C. 20 27.3 18.7 21.7 20 27.3 18.7 21.7 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 Ordinary diffusion process is also called __________ diffusion. Forced Concentration Pressure Thermal Forced Concentration Pressure Thermal ANSWER DOWNLOAD EXAMIANS APP
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