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__________________? | MCQ Hive

Chemical Engineering

Q 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 A. Decoction
B B. Percolation
C C. Elutriation or elution
D D. None of these

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