1. 4.1 (b) To conduct a qualitative test for fat

2. Before you start get or make a copy of this Table of results
Sample
Translucent spot
Before drying
After drying
Oil
Water

3. Cut two pieces of brown paper to similar size.
Step 1
Cut two pieces of brown paper to similar size.

4. Place 2-3 drops of oil on paper A.
Step 2
Place 2-3 drops of oil on paper A.

5. Place 2-3 drops of water on paper B.
Step 3
Place 2-3 drops of water on paper B.

6. Leave both pieces of paper to dry.
Step 4
Leave both pieces of paper to dry.

7. Hold both pieces up to the light when dry.
Step 5
Hold both pieces up to the light when dry.

8. Expected Result Positive: translucent spot
Negative: no translucent spot

9. Step 6 Table of Results: Sample Translucent spot Before drying
After drying
Oil
Water

10. END