1. How can unsaturated oils be hardened?
- Nickel catalyst 60'C
- Iron catalyst 60'C
- Calcium catalyst 60'C
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Other questions in this quiz
2. Which fats contain only one double bond somewhere in the chain?
3. Are animal fats saturated or unsaturated?
4. Unsaturated oils due colourise what sort of water?
5. When unsaturated fats are hydrogenated (hardened) the hydrogen reacts with what and opens them out?
- No bonds
- Double bonds
- Single bonds