Mass Transfer Separation of two volatile liquids by distillation makes use of their Selectivity Relative volatility Solubility Density difference Selectivity Relative volatility Solubility Density difference ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Extraction of coffee from its seed is done by Leaching Steam distillation Extractive distillation Liquid-liquid extraction Leaching Steam distillation Extractive distillation Liquid-liquid extraction ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Overall efficiency of the distillation column is The ratio of number of actual plates to ideal plates Always more than the point efficiency The ratio of number of ideal plates to actual plates Same as the Murphree efficiency The ratio of number of actual plates to ideal plates Always more than the point efficiency The ratio of number of ideal plates to actual plates Same as the Murphree efficiency ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer As the reflux ratio, in a continuous counter-current extraction is increased, the number of stages Can either increase or decrease, depends on the system Decrease Remain unchanged Increase Can either increase or decrease, depends on the system Decrease Remain unchanged Increase ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer At constant pressure, with increase of temperature, the dew point will Remain unchanged Increase/decrease ; depends on the temperature Decrease Increase Remain unchanged Increase/decrease ; depends on the temperature Decrease Increase ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Absorption accompanied with chemical reaction is exemplified by the absorption of Benzol present in coke oven gas by wash oil Ammonia in water All of these SO₂ in alkaline solution Benzol present in coke oven gas by wash oil Ammonia in water All of these SO₂ in alkaline solution ANSWER DOWNLOAD EXAMIANS APP