Plant Oils And Their Uses Worksheet With Answers - George Pindar School Page 16
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36Q11.
This question is about plant oils.
(a)
Steam distillation is used to separate oils from plants.
The diagram shows some apparatus that can be used to separate oil from lavender
plants.
Four parts of the apparatus are labelled W, X, Y and Z.
Describe how lavender oil is separated from the plant material.
You need to describe what happens in each of the parts, W, X, Y and Z, of the apparatus.
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(4)
Page 16 of 36
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