Home / Unit-19 Chromatography / Question
MCQ
Before separation, the leaf extract appears:
Unit-19 Chromatography
A Dark green
B Colorless
C Pink
D Black
Explanation

The mixture of leaf pigments looks dark green because chlorophyll dominates.

Related MCQs

If a component travels 5 cm and its Rf value is 0.5, the solvent front moved:
Unit-19 Chromatography View
The Rf value of a strongly retained component approaches:
Unit-19 Chromatography View
Chromatography is used to separate pigments obtained from:
Unit-19 Chromatography View
During development, the solvent front should not be allowed to reach the:
Unit-19 Chromatography View
Chromatography separates mixture components by a method that is:
Unit-19 Chromatography View
A component that stays on the baseline shows that it is:
Unit-19 Chromatography View