Mass Transfer The binary diffusivity in gases and liquids vary respectively as T and T3/2 T3/2 and √T √T and T3/2 T3/2 and T T and T3/2 T3/2 and √T √T and T3/2 T3/2 and T ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For absorbing a sparingly soluble gas in a liquid Gas side mass transfer co-efficient should be increased Liquid side mass transfer co-efficient should be increased Liquid side mass transfer co-efficient should be decreased Mass transfer co-efficient must be kept constant Gas side mass transfer co-efficient should be increased Liquid side mass transfer co-efficient should be increased Liquid side mass transfer co-efficient should be decreased Mass transfer co-efficient must be kept constant ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Physical absorption is A reversible phenomenon Both B & C Accompanied by evolution of heat An irreversible phenomenon A reversible phenomenon Both B & C Accompanied by evolution of heat An irreversible phenomenon ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The rate of mass transfer is not dependent upon the None of these Both A & B Degree of dispersion of one fluid in the other Interfacial surface exposed between the phases None of these Both A & B Degree of dispersion of one fluid in the other Interfacial surface exposed between the phases ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Bollman extractor Employs only counter-current extraction Is a centrifugal extractor Is used for extraction of oil from oilseed Is a static bed leaching equipment Employs only counter-current extraction Is a centrifugal extractor Is used for extraction of oil from oilseed Is a static bed leaching equipment ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The value of NA/(NA + NB), for steady state equimolal counter diffusion of two gases 'A' and 'B' is 0.5 ∞ 1 2 0.5 ∞ 1 2 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS