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chemical engineering mass transfer
1. Solvent extraction is the terminology applied to the liquid-liquid extraction, which is preferred for the separation of the components of liquids, when
(A): extracting solvent is cheaply & abundantly available.
(B): one of the liquid components has very high affinity towards the solvent.
(C): one of the liquid components is heat sensitive.
(D): viscosity of liquid components is very high.
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