Q
Which of the following operations does not involve leaching ?
-
A
A. Dissolving gold from ores
-
B
B. Dissolving pharmaceutical products from bark or roots
-
C
C. Dissolving sugar from the cells of the beet
-
D
D. Removing nicotine from its water solution by kerosene
Correct Answer:
D. D. Removing nicotine from its water solution by kerosene