How would the Rf values change if you used pure dichloromethane (no methanol) as the mobile phase for the TLC separation of curcumin? What if you used pure methanol (no dichloromethane)

Principles of Instrumental Analysis
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ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter28: High-performance Liquid Chromatography
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How would the Rf values change if you used pure dichloromethane (no methanol) as the mobile phase for the
TLC separation of curcumin? What if you used pure methanol (no dichloromethane)?

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