A. Dissolving gold from ores B. Dissolving pharmaceutical products from bark or roots C. Dissolving sugar from the cells of the beet D. Removing nicotine from its water solution by kerosene
A. Mass transfer is accompanied by reaction B. Diffusion of a is in stagnant medium b C. Molecular mean free path is high D. There is equimolar counter diffusion
A. The pressure drop and hence the pumping cost will be very high B. It cannot be recovered by distillation C. Its recovery cost by distillation may be prohibitively high D. It will decompose while recovering by distillation