Mass Transfer
In case of absorption with exothermic reaction, for fluids having

Pr = Sc ; there won
Pr = Sc; percentage change in heat and mass transfer flux will be the same for a given change in the degree of turbulence
Pr = Sc = 1; total mass, momentum and thermal diffusivity will be the same
Both A & B

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
Channelling is most severe

In towers packed randomly with crushed solids
In dumped packing of regular units
At very high liquid flow rate
In towers packed with stacked packing

ANSWER DOWNLOAD EXAMIANS APP