1. Which fats contain only one double bond somewhere in the chain?
1 of 8
Other questions in this quiz
2. When unsaturated fats are hydrogenated (hardened) the hydrogen reacts with what and opens them out?
- Double bonds
- Single bonds
- No bonds
3. How can unsaturated oils be hardened?
- Calcium catalyst 60'C
- Nickel catalyst 60'C
- Iron catalyst 60'C
4. Unsaturated oils due colourise what sort of water?
5. Are animal fats saturated or unsaturated?