question archive Which of the following methods is most appropriate to use to determine the number of different colored components in a sample of black ink? a
Which of the following methods is most appropriate to use to determine the number of different colored components in a sample of black ink? a
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Which of the following methods is most appropriate to use to determine the number of different colored components in a sample of black ink?
a. Distillation at atmospheric pressure
b. Elemental analysis to determine the mass ratio of C:H:N:O
c. Column chromatography using a nonpolar stationary phase and water as the mobile phase
d. Paper chromatography using different solvents with a range of polarities as the mobile phase
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Answer:
Option D
Chromatography is used to differentiate color materials using different mobile phases and stationary phases.
