Mass Transfer An alkaline solution is used to reduce the concentration of carbon dioxide in a stream from 10% to 0.1% by absorption with irreversible chemical reaction. The overall number of transfer units based on gas phase is 100 4.605 0.001 9.21 100 4.605 0.001 9.21 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The wetted wall tower is used to determine M.T.C. of individual components in a liquid-liquid system M.T.C. of liquid in liquid-gas system The overall M.T.C. of the system Individual mass transfer co-efficient (M.T.C.) in gaseous system M.T.C. of individual components in a liquid-liquid system M.T.C. of liquid in liquid-gas system The overall M.T.C. of the system Individual mass transfer co-efficient (M.T.C.) in gaseous system ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In which of the following unit operations, the selectivity is an important parameter? Distillation Solvent extraction None of these Absorption Distillation Solvent extraction None of these Absorption ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The fixed cost of a distillation column at minimum reflux ratio is Infinite Minimum None of these Optimum Infinite Minimum None of these Optimum ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Nitrobenzene (boiling point = 210.6°C) is steam distilled at 1 atm pressure.Nitrobenzene will distill off __________ °C. At < 100 At > 210.6 Between 100 and 210 None of the listed here At < 100 At > 210.6 Between 100 and 210 None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Ammonia present in the coke oven gas is removed by washing with Caustic solution Dilute HCl Ethanolamine Dilute ammoniacal liquor Caustic solution Dilute HCl Ethanolamine Dilute ammoniacal liquor ANSWER DOWNLOAD EXAMIANS APP
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