Cameroon GCE O-Level Chemistry Practice Questions - Cameroon General Certificate Of Education Ordinary Level Chemistry (Subject Code 0515) Exam

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In a paper chromatography experiment, a food dye travels 4.8 cm from the baseline while the solvent front travels 8.0 cm. What is the retention factor (Rf) of the dye?

0.40 0.50 0.60 1.67

Correct Answer:

0.60

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