A dye is suspected to have contaminated a lollipop. Which of the following is the...
CHEMISTRY
WAEC 1992
A dye is suspected to have contaminated a lollipop. Which of the following is the best method by which the contaminant may be isolated?
- A. Fractional distillational
- B. Recrystallization
- C. Filtration
- D. Paper chromatography
Correct Answer: D. Paper chromatography
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