Hardening of fats, saturated + unsaturated oils and emulsifiers

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1. When unsaturated fats are hydrogenated (hardened) the hydrogen reacts with what and opens them out?

  • No bonds
  • Double bonds
  • Single bonds
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Other questions in this quiz

2. Unsaturated oils have single bonds, true or false?

  • False
  • True

3. Unsaturated oils are at which state in room temperature?

  • Liquid
  • Solid
  • Gas

4. Which fats contain only one double bond somewhere in the chain?

  • Monounsaturated
  • Polyunsaturated

5. Unsaturated oils due colourise what sort of water?

  • Bromine
  • Limewater
  • Saltwater


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