Question:
Give a test that can be used to differentiate between saturated and unsaturated hydrocarbons.
Answer:
- Butter contains saturated fats. Therefore, it cannot be hydrogenated. On the other hand, oil has unsaturated fats. That is why it can be hydrogenated to saturated fats (solids).
- Bromine water test - Cooking oil will decolourise the red colour of bromine water on shaking while butter will not.
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