Plant Oils And Their Uses Worksheet With Answers - George Pindar School Page 11
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36(ii)
Which type of vegetable oil will react with the most drops of bromine water?
Give a reason for your answer.
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(2)
(c)
Potato slices can be boiled in water or fried in olive oil.
(i)
Olive oil starts to produce smoke when heated to 204°C.
The smoke contains carbon particles.
Suggest what happens to molecules in olive oil to produce carbon particles.
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(1)
(ii)
Potato slices boiled in water will be different from potato slices fried in olive oil.
Describe two differences.
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(2)
(Total 8 marks)
Page 11 of 36
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