Mass Transfer In which of the following unit operations, the selectivity is an important parameter? Absorption Distillation Solvent extraction None of these Absorption Distillation Solvent extraction None of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In case of an unsaturated mixture of gas and vapor, the percentage saturation is __________ its relative saturation. Either A or B, depends on the mixture composition Lower than Higher than Equal to Either A or B, depends on the mixture composition Lower than Higher than Equal to ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Relative volatility does not change appreciably with the change in None of these Vapour pressure of either component Temperature Total pressure None of these Vapour pressure of either component Temperature Total pressure ANSWER DOWNLOAD EXAMIANS APP
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 0.001 4.605 9.21 100 0.001 4.605 9.21 100 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The Kundsen diffusivity is proportional to (where, T = absolute temperature) T⁴ T √T T² T⁴ T √T T² ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following provides maximum contact surface for a liquid-vapour system? Wetted wall column Seive-plate column Packed tower Bubble-cap plate column Wetted wall column Seive-plate column Packed tower Bubble-cap plate column ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS