Homework Answers
| Pigment | RF Value |
| Yellow | 2/10= 0.2 |
| Purple | 6/10= 0.6 |
| Blue | 8/10= 0.8 |
Q3. RF Value= distance travelled by the component / distance travelled by the solvent front.
Q4.
| Leaf pigments in extract | Describe the color in 1-3 words | Pigments Name | RF Value |
| Pigment 1 | present in all plants, algae and cyanobacteria | Chlorophyll a | 0.52 |
| Pigment 2 | present in pplants and algae | Chlorophyll b | 0.38 |
| Pigment 3 | the readily absorb blue wavelength | beta carotene | 0.99 |
| Pigment 4 | pigment which gives destined color for fruits and vegetables | lycopene | 0.20 |
| Pigment 5 | they are present abunduntly in paprika family | zeaxanthin | 0.73 |
| Pigment 6 | synthesized only by plants eg: leafy vegetables | lutein | 0.22-0.28 |
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