Chemistry C1.6 GCSE Quiz

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  • Created by: Zolo
  • Created on: 31-05-13 17:57
What are vegetable oils hardened by to make solids which are suitable for spreading?
Hydrogen
1 of 7
The hardening of vegetable oil is with a nickel catalyst at what temperature?
60*C
2 of 7
Oils cannot dissolve in water true or false?
True
3 of 7
Emulsifiers stop water and what from separating into layers?
Oil
4 of 7
What part of the emulsifier allows part of its molecule to dissolve in oil?
Hydrophobic
5 of 7
What part of the emulsifier allows part of its molecule to dissolve in water?
Hydrophilic
6 of 7
Why are emulsifiers bad for consumption?
Fatty foods are more palatable and tempting
7 of 7

Other cards in this set

Card 2

Front

The hardening of vegetable oil is with a nickel catalyst at what temperature?

Back

60*C

Card 3

Front

Oils cannot dissolve in water true or false?

Back

Preview of the front of card 3

Card 4

Front

Emulsifiers stop water and what from separating into layers?

Back

Preview of the front of card 4

Card 5

Front

What part of the emulsifier allows part of its molecule to dissolve in oil?

Back

Preview of the front of card 5
View more cards

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