4157Chemical EngineeringMedium
Which of the following operations does not involve leaching?
ADissolving pharmaceutical products from bark or roots
BDissolving sugar from the cells of the beet
CRemoving nicotine from its water solution by kerosene
DDissolving gold from ores
Correct answer
C. Removing nicotine from its water solution by kerosene
Explanation
The correct answer is Removing nicotine from its water solution by kerosene.