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?

  • Bromine
  • Limewater
  • Saltwater

5. Are animal fats saturated or unsaturated?

  • Saturated
  • Unsaturated

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