The operation involved when the soluble material is largely on the surface of an insoluble solid and is merely washed off by the solvent is called
A. Decoction
B. Percolation
C. Elutriation or elution
D. None of these
Answer: Option C
Related Questions on Mass Transfer
A. Chemical properties
B. Physical properties
C. Degree of turbulence
D. Interfacial area
A. No change in theoretical
B. Marginal decrease in the number of
C. Major decrease in the number of
D. None of these
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